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2021 European Asteroidal Occultation Results

Sources : Planoccult mailing list, EAON, IOTA, IOTA-ES
Page maintained by Eric Frappa -
Updated : 2021/04/21


April 16 : Aglaja, Hera,
15 : Europa,
14 : Naantali,
13 : Strobel, Viipuri,
12 : Lampetia, Galatea,
11 : 2005 GP1, Volga, Sapientia, Benkoela,
10 : Christa, Hebe,
08 : Endymion, 1999 FY28, Stereoskopia,
05 : 1998 KR7, 1991 EY3,
04 : Tone, Krat, Ornamenta,
02 : Aspasia, Reaves, Hanskya, Siwa, Ninina,
01 : Magdalena,
March 30 : 1988 RO5,
29 : Lindemannia,
28 : 2000 HK103, Ornamenta,
27 : Chaldaea,
25 : Jimmysimms, Stasik,
24 : Astarte, Tunica,
23 : Liguria, 2003 UR220,
22 : Scheila,
20 : 2000 CK103,
19 : Feodosia,
18 : Pompeja,
16 : Freud, Vera,
15 : Egeria,
13 : Brabantia,
12 : Asterope,
08 : 2008 TK111, Lachesis, Hestia,
07 : Lamberta, Scott,
05 : Tunica, 1991 RO23,
02 : Wladilena, Venusia, Havnia,
01 : 2004 BC20, Paolicchi, Philagoria
February 28 : Ninina, Ljuba,
26 : Vladimir, 2000 CL91, Lagrangea,
25 : Eugenia, Armenia,
24 : Tanaka, Vindobona,
23 : Bidstrup,
21 : Elektra,
20 : Chaldaea,
18 : Mitake-mura, Elektra, Kallisto,
15 : Liguria, Klotilde, Kaye,
14 : 1993 XB, 1997 WP21, Hooveria, Freia,
13 : Susilva, Gladys, 2000 CL46,
12 : Aline, Myrrha,
11 : Balder,
09 : Bettina,
04 : Gunila,
02 : Algeria,
01 : Elfriede, Silesia
January 29 : Gratia, 2000 FP11,
26 : 1999 XW114, Delia,
25 : Mocia, Nemesis,
24 : Paris,
22 : 2004 XR190, Viola,
19 : Iduna,
17 : Adorea, Elfriede,
16 : Sniadeckia,
15 : Pompeja, Begonia, Albinoni,
14 : Erminia, Iduna,
12 : Fiducia, Zambesia, Anchises, Filipenko,
10 : Titania, Salonta,
09 : Siegena, Fechtig,
08 : Europa,
06 : Miriam,
05 : Egeria

All the times are in UT. Observations are presented in reverse chronology.
All geographical coordinates should be expressed in WGS84 datum.

From 2019, only events with at least one positive observation are published on these pages.

For one observation, the first line is always :
O+ : positive, O- : negative, O? : uncertain | name of the observer | Start observation | End observation | optics and aperture in mm | method | country | longitude | latitude | altitude in m | long lat datum (W : WGS84) alt datum (W : WGS84, S : Mean Sea Level) |

If the occultation is positive, or sometimes uncertain (O?), the second line is :
duration in sec. | time of Disappearance | accuracy in sec. | time of Reappearance | accuracy in sec. | time source | reaction time for D in sec. (if visual) | reaction time for R in sec. (if visual) | A : reaction time applied, N : no reaction time applied (if visual) |

If multiple events are observed, they are processed as separate observations, but with a numerotation added in the first field (O+1, O+2...).

If necessary, other lines in italic are added for comments.

The characters |; specify the end of one observation description.

A single line flagged P+ gives mid-time, longitude and latitude for a point along the predicted path.


Abbreviations used are :


B : Binoculars                      CCD : CCD or CMOS imaging
E : naked Eye                       PHG : photographic recording
L : Lens optics (refractor)         PHM : photometer
M : Mirror optics (reflector)       VID : video recording
                                    VIS : visual
                                    WEB : webcam recording

GPS   : GPS receiver (no more info or only NMEA), unreliable method
GPS+  : GPS NMEA with display correction applied
GPS++ : GPS one Pulse Per Second
PHONE : Phone time signal (wired phone)
RAD   : Radio time signal (no more info or intermittent radio control. clock)
RAD+  : Intermittent radio controlled clock updated just before event
RAD++ : Permanent radio time signal
LAC   : Local atomic clock
NTP   : Network Time Protocol (no more info or Windows sys), unreliable method
NTP+  : Permanent NTP synchro under Linux/Unix sys
NTP++ : Permanent NTP synchro with local atomic clock (observatories)
TTV   : TV teletext display, unreliable method
Note: for the best accuracy, only GPS++, PHONE, RAD++, NTP++ or LAC should be
used.



2021/04/16 | 47 | Aglaja | 4UC548-047334
asteroid measurement: at least 87 km

P+ | prediction           | 23:39:35 | 23:39:35 |       |     |    | E  12 55 15   | N 49 16 48   |    0 | WS |;
O+ | Gregor Krannich      | 23:38:01 | 23:42:04 | M350  | CCD | DE | E  10 50 58.0 | N 48 05 22.8 |  596 | WS |
15.02 | 23:39:51.55 | 1.48 | 23:40:06.57 | 1.48 | GPS++ |      |      |   |;


2021/04/16 | 103 | Hera | 4UC558-036793
chords
asteroid measurement: at least 94 km

P+ | prediction           | 23:05:23 | 23:05:23 |       |     |    | W  01 00 00   | N 51 12 48   |    0 | WS |;
O+ | Michael OConnell     | 23:04:15 | 23:06:00 | M355  | VID | IE | W  07 02 26.5 | N 53 08 10.7 |   64 | WS |
 4.20 | 23:05:10.74 | 0.12 | 23:05:14.94 | 0.16 | GPS++ |      |      |   |;
O+ | Peter Birtwhistle    | 23:05:12 | 23:05:32 | M405  | CCD | UK | W  01 26 49.2 | N 51 28 29.9 |  105 | WS |
 3.45 | 23:05:20.63 | 0.15 | 23:05:24.08 | 0.08 | NTP   |      |      |   |;
O+ | Tim Haymes           | 23:04:02 | 23:07:02 | M300  | CCD | UK | W  01 18 47.1 | N 51 55 40.3 |  122 | WS |
 1.28 | 23:05:19.88 | 0.15 | 23:05:21.16 | 0.08 | GPS++ |      |      |   |;
O+ | Malcolm Jennings     | 23:00:00 | 23:10:00 | M276  | VID | UK | W  00 04 01.4 | N 51 19 09.4 |  170 | WS |
 1.76 | 23:05:22.30 | 0.32 | 23:05:24.32 | 0.08 | RAD++ |      |      |   |;


2021/04/15 | 52 | Europa | 4UC561-035698
asteroid measurement: at least 181 km

P+ | prediction           | 19:43:04 | 19:43:04 |       |     |    | E  10 00 00   | N 45 30 20   |    0 | WS |;
O+ | Pietro Baruffetti    | 19:41:39 | 19:44:39 | M300  | VID | IT | E  10 07 56.7 | N 44 01 17.0 |   30 | WS |
 7.36 | 19:43:00.30 | 0.34 | 19:43:07.66 | 0.40 | GPS++ |      |      |   |;


2021/04/14 | 1758 | Naantali | 4UC414-063660
asteroid measurement: at least 17 km

P+ | prediction           | 00:35:00 | 00:35:00 |       |     |    | E  01 00 00   | N 46 51 38   |    0 | WS |;
O+ | Pierre Le Cam        | 00:33:00 | 00:37:00 | M250  | CCD | FR | E  00 47 18.1 | N 46 55 30.7 |   58 | WS |
 2.70 | 00:35:00.48 | 0.18 | 00:35:03.18 | 0.18 | GPS++ |      |      |   |;


2021/04/13 | 1628 | Strobel | 4UC444-070642
asteroid measurement: at least 51 km

P+ | prediction           | 03:46:09 | 03:46:09 |       |     |    | E  09 00 00   | N 48 28 08   |    0 | WS |;
O+ | Alberto Ossola       | 03:44:27 | 03:46:36 | M230  | VID | CH | E  08 55 10.5 | N 45 59 50.6 |  350 | WS |
 4.96 | 03:45:46.30 | 0.32 | 03:45:51.26 | 0.48 | GPS++ |      |      |   |;


2021/04/13 | 2258 | Viipuri | 4UC428-056129
asteroid measurement: at least 26 km

P+ | prediction           | 01:04:38 | 01:04:38 |       |     |    | E  14 00 00   | N 50 27 32   | 0    | WS |;
O+ | Tomas Janik          | 01:03:52 | 01:06:04 | M355  | VID | CZ | E  13 50 47.5 | N 50 38 18.7 |  274 | WS |
 2.56 | 01:04:38.06 | 0.32 | 01:04:40.62 | 0.32 | GPS++ |      |      |   |;


2021/04/12 | 393 | Lampetia | 4UC488-034642
asteroid measurement: at least 109 km

P+ | prediction           | 22:20:50 | 22:20:50 |       |     |    | E  01 00 00   | N 46 38 55   |    0 | WS |;
O+ | Pierre Le Cam        | 22:18:50 | 22:22:50 | M250  | CCD | FR | E  00 47 18.1 | N 46 55 30.7 |   58 | WS |
 6.60 | 22:20:45.41 | 0.30 | 22:20:52.01 | 0.60 | GPS++ |      |      |   |;


2021/04/12 | 74 | Galatea | 4UC549-018392
chords
asteroid measurement: at least 115 km

P+ | prediction           | 21:06:46 | 21:06:46 |       |     |    | E  00 00 00   | N 52 24 40   |    0 | WS |;
O+ | William Stewart      | 21:05:48 | 21:07:44 | M279  | VID | UK | W  02 34 07.5 | N 53 03 27.0 |   68 | WS |
 3.68 | 21:06:40.25 | 0.16 | 21:06:43.93 | 0.16 | GPS++ |      |      |   |;
O- | Alex Pratt           | 21:06:05 | 21:07:17 | M279  | VID | UK | W  01 36 28.0 | N 53 50 15.4 |  114 | WS |;
O- | Tim Haymes           | 21:05:00 | 21:10:00 | M279  | CCD | UK | W  01 18 47.1 | N 51 55 40.3 |  122 | WS |;
O+ | Simon Kidd           | 21:04:34 | 21:08:45 | M350  | CCD | UK | W  00 03 51.7 | N 51 57 04.4 |  120 | WS |
 1.87 | 21:06:45.83 | 0.07 | 21:06:47.70 | 0.07 | GPS++ |      |      |   |;
O+ | Olivier Schreurs     | 21:05:55 | 21:07:54 | M406  | VID | BE | E  05 26 29.5 | N 50 31 24.8 |  261 | WS |
 2.20 | 21:06:52.80 | 0.08 | 21:06:55.00 | 0.08 | GPS++ |      |      |   |;
O- | Jan-Maarten Winkel   | 21:05:51 | 21:07:51 | M356  | VID | NL | E  06 15 36.9 | N 51 54 13.6 |   66 | WS |
1.28s integration.|;


2021/04/11 | 164393 | 2005 GP1 | TYC 1875-00099-1
asteroid measurement: at least 9.1 km

P+ | prediction           | 22:55:23 | 22:55:23 |       |     |    | E  13 20 06   | N 50 09 34   |    0 | WS |;
O+ | Jiri Kubanek         | 22:53:25 | 22:57:26 | M203  | CCD | CZ | E  13 44 56.3 | N 49 44 35.7 |  538 | WS |
 0.35 | 22:55:22.52 | 0.03 | 22:55:22.87 | 0.03 | GPS++ |      |      |   |;


2021/04/11 | 1149 | Volga | 4UC388-057150
asteroid measurement: at least 59 km

P+ | prediction           | 20:52:36 | 20:52:36 |       |     |    | E  06 00 00   | N 53 22 14   |    0 | WS |;
O+ | Jan-Maarten Winkel   | 20:51:34 | 20:53:34 | M356  | VID | NL | E  06 15 36.9 | N 51 54 13.6 |   66 | WS |
 5.12 | 20:52:29.95 | 0.64 | 20:52:35.07 | 0.64 | GPS++ |      |      |   |;


2021/04/11 | 275 | Sapientia | 4UC557-017695
asteroid measurement: at least 105 km

P+ | prediction           | 19:27:51 | 19:27:51 |       |     |    | E  15 00 00   | N 49 37 36   |    0 | WS |;
O+ | Jan Manek            | 19:25:51 | 19:29:51 | M205  | CCD | CZ | E  14 46 51.7 | N 49 54 33.2 |  530 | WS |
 3.48 | 19:27:49.52 | 0.31 | 19:27:53.00 | 0.31 | GPS++ |      |      |   |;


2021/04/11 | 863 | Benkoela | 4UC582-048903
asteroid measurement: at least 33 km

P+ | prediction           | 00:38:02 | 00:38:02 |       |     |    | E  14 00 00   | N 49 33 22   |    0 | WS |;
O+ | Michal Rottenborn    | 00:36:05 | 00:40:05 | M254  | CCD | CZ | E  13 19 55.8 | N 49 42 26.4 |  326 | WS |
 1.50 | 00:38:04.08 | 0.22 | 00:38:05.58 | 0.22 | GPS++ |      |      |   |;
O+ | Jiri Kubanek         | 00:35:54 | 00:40:11 | M203  | CCD | CZ | E  13 44 56.3 | N 49 44 35.7 |  538 | WS |
 2.56 | 00:38:00.89 | 0.10 | 00:38:03.45 | 0.10 | GPS++ |      |      |   |;


2021/04/10 | 1015 | Christa | 4UC565-032726
asteroid measurement: at least 181 km

P+ | prediction           | 19:34:16 | 19:34:16 |       |     |    | E  13 00 00   | N 49 44 12   |    0 | WS |;
O+ | Jiri Polak           | 19:32:17 | 19:36:16 | M303  | CCD | CZ | E  13 19 15.6 | N 49 41 41.1 |  339 | WS |
 4.50 | 19:34:15.58 | 0.44 | 19:34:20.08 | 0.44 | GPS++ |      |      |   |;


2021/04/10 | 6 | Hebe | 4UC403-120380
asteroid measurement: at least 179 km

P+ | prediction           | 02:14:44 | 02:14:44 |       |     |    | E  19 00 00   | N 47 01 13   |    0 | WS |;
O+ | Marek Harman         | 02:13:31 | 02:16:11 | M250  | CCD | SK | E  19 09 13.7 | N 48 43 04.4 |  575 | WS |
 7.95 | 02:14:47.94 | 0.24 | 02:14:55.89 | 0.28 | NTP   |      |      |   |;
O+ | Peter Nosal          | 02:12:34 | 02:16:30 | M250  | CCD | SK | E  19 17 49.3 | N 48 33 24.8 |  343 | WS |
 9.17 | 02:14:47.02 | 0.42 | 02:14:56.19 | 0.58 | NTP   |      |      |   |;


2021/04/08 | 342 | Endymion | 4UC526-036720

P+ | prediction           | 21:14:23 | 21:14:23 |       |     |    | E  13 00 00   | N 49 01 20   |    0 | WS |;
O- | Benoit Goffin        | 21:10:59 | 21:17:58 | M250  | CCD | BE | E  04 54 03.6 | N 50 17 42.7 |  170 | WS |;
O- | Jan-Maarten Winkel   | 21:13:03 | 21:15:03 | M356  | VID | NL | E  06 15 36.9 | N 51 54 13.6 |   66 | WS |
1.28s integration.|;
O+ | Oliver Kloes         | 21:13:13 | 21:15:12 | M254  | CCD | DE | E  08 21 50.4 | N 50 08 17.4 |  256 | WS |
 2.32 | 21:14:12.29 | 0.35 | 21:14:14.61 | 0.35 | GPS++ |      |      |   |;
O+ | Bjoern Kattentidt    | 21:12:12 | 21:16:25 | M279  | VID | DE | E  12 12 57.3 | N 48 59 23.1 |  335 | WS |
 0.96 | 21:14:23.53 | 0.16 | 21:14:24.49 | 0.16 | GPS++ |      |      |   |;
O+ | Michal Rottenborn    | 21:12:22 | 21:16:22 | M254  | CCD | CZ | E  13 19 37.2 | N 49 08 45.7 |  890 | WS |
 2.64 | 21:14:23.81 | 0.13 | 21:14:26.45 | 0.13 | GPS++ |      |      |   |;
O+ | Jiri Kubanek         | 21:12:26 | 21:16:24 | M203  | CCD | CZ | E  13 42 50.1 | N 48 57 18.8 |  849 | WS |
 2.24 | 21:14:25.29 | 0.30 | 21:14:27.53 | 0.30 | GPS++ |      |      |   |;


2021/04/08 | 11205 | 1999 FY28 | 4UC594-041312
asteroid measurement: at least 19 km

P+ | prediction           | 19:37:51 | 19:37:51 |       |     |    | E  12 00 00   | N 49 10 41   |    0 | WS |;
O- | Jan-Maarten Winkel   | 19:36:12 | 19:38:12 | M356  | VID | NL | E  06 15 36.9 | N 51 54 13.6 |   66 | WS |
0.64s integration.|;
O+ | Bjoern Kattentidt    | 19:35:34 | 19:38:59 | M279  | VID | DE | E  12 12 57.3 | N 48 59 23.1 |  335 | WS |
 1.36 | 19:37:53.71 | 0.08 | 19:37:55.07 | 0.08 | GPS++ |      |      |   |;


2021/04/08 | 566 | Stereoskopia | 4UC580-035288
chords
asteroid measurement: 159.0 km +/- 7.2 x 147.5 km +/- 5.0, PA 37.5 deg +/- 27.3

P+ | prediction           | 19:25:13 | 19:25:13 |       |     |    | E  09 00 00   | N 48 11 52   |    0 | WS |;
O+ | Karl-Ludwig Bath     | 19:22:31 | 19:26:30 | M180  | CCD | DE | E  07 51 28.1 | N 48 06 14.3 |  210 | WS |
 6.50 | 19:25:07.54 | 0.75 | 19:25:14.04 | 0.75 | NTP   |      |      |   |;
O+ | Stefan Meister       | 19:24:27 | 19:25:58 | M500  | CCD | CH | E  08 34 14.3 | N 47 31 10.4 |  550 | WS |
 1.96 | 19:25:14.28 | 0.05 | 19:25:16.24 | 0.05 | GPS++ |      |      |   |;
O+ | Manfred Simon        | 19:23:52 | 19:26:52 | M203  | CCD | DE | E  10 37 49.0 | N 47 54 12.0 |  700 | WS |
 8.81 | 19:25:17.03 | 0.35 | 19:25:25.84 | 0.35 | NTP   |      |      |   |
Possible absolute timing error (only simple sync to time.windows.com 10 min before the event).|;
O+ | Werner Hasubick      | 19:23:00 | 19:29:00 | M440  | CCD | DE | E  10 43 53.7 | N 48 00 57.8 |  636 | WS |
 8.07 | 19:25:16.65 | 0.18 | 19:25:24.72 | 0.18 | GPS++ |      |      |   |;
O+ | Gregor Krannich      | 19:24:01 | 19:26:46 | M350  | CCD | DE | E  10 50 58.0 | N 48 05 22.8 |  596 | WS |
 7.83 | 19:25:16.67 | 0.17 | 19:25:24.50 | 0.17 | GPS++ |      |      |   |;
O+ | Bernd Gaehrken       | 19:20:57 | 19:25:59 | M800  | CCD | DE | E  11 36 26   | N 48 07 19   |  500 | WS |
 5.82 | 19:25:20.44 | 0.25 | 19:25:26.26 | 0.25 | RAD   |      |      |   |;
O- | Bjoern Kattentidt    | 19:23:06 | 19:27:15 | M279  | VID | DE | E  12 12 57.3 | N 48 59 23.1 |  335 | WS |;


2021/04/05 | 35624 | 1998 KR7 | TYC 1453-00896-1
asteroid measurement: at least 10 km

P+ | prediction           | 22:19:35 | 22:19:35 |       |     |    | E  05 00 00   | N 49 58 28   |    0 | WS |;
O+ | Jean Bourgeois       | 22:19:00 | 22:20:00 | M200  | VID | BE | E  05 02 42.0 | N 50 05 41.1 |  260 | WS |
 0.96 | 22:19:36.30 | 0.08 | 22:19:37.26 | 0.08 | GPS++ |      |      |   |;
O- | Jiri Kubanek         | 22:16:41 | 22:20:40 | M203  | CCD | CZ | E  13 44 56.3 | N 49 44 35.7 |  538 | WS |;


2021/04/05 | 12712 | 1991 EY3 | TYC 6846-00786-1
asteroid measurement: at least 11 km

P+ | prediction           | 08:01:00 | 08:01:00 |       |     |    | W  71 00 00   | S 29 00 53   |    0 | WS |;
O+ | E. Frappa/A. Klotz   | 08:00:14 | 08:03:26 | M250  | CCD | CL | W  70 43 57.3 | S 29 15 36.3 | 2362 | WS |
 1.05 | 08:01:05.26 | 0.21 | 08:01:06.31 | 0.21 | GPS++ |      |      |   |
Technical interruption 08:01:43.6/55.5. Remote observation using TAROT South robotic telescope.|;


2021/04/04 | 1266 | Tone | 4UC290-070206
asteroid measurement: at least 60 km

P+ | prediction           | 23:42:15 | 23:42:15 |       |     |    | E  02 00 00   | N 42 38 22   |    0 | WS |;
O+ | Carles Schnabel      | 23:40:18 | 23:44:20 | M400  | VID | ES | E  01 52 21.1 | N 41 29 37.5 |  180 | WS |
 4.56 | 23:42:15.59 | 0.96 | 23:42:20.15 | 0.56 | GPS++ |      |      |   |;


2021/04/04 | 3036 | Krat | 4UC487-053655
asteroid measurement: at least 48 km

P+ | prediction           | 03:05:03 | 03:05:03 |       |     |    | E  19 00 00   | N 48 35 12   |    0 | WS |;
O+ | Roland Boninsegna    | 03:04:22 | 03:06:06 | M305  | VID | BE | E  04 34 56.0 | N 50 05 25.9 |  195 | WS |
 2.88 | 03:05:37.08 | 0.08 | 03:05:39.96 | 0.08 | GPS++ |      |      |   |;
O- | Oliver Kloes         | 03:04:30 | 03:06:30 | M254  | CCD | DE | E  08 21 50.4 | N 50 08 17.4 |  256 | WS |;
O- | Jiri Polak           | 03:04:32 | 03:07:18 | M303  | CCD | CZ | E  13 19 15.6 | N 49 41 41.1 |  339 | WS |;
O- | Michal Rottenborn    | 03:03:17 | 03:07:17 | M254  | CCD | CZ | E  13 19 55.8 | N 49 42 26.4 |  326 | WS |;
O- | Karel Halir          | 03:03:16 | 03:07:16 | M507  | VID | CZ | E  13 36 09.3 | N 49 45 06.3 |  403 | WS |;
O- | Jiri Kubanek         | 03:03:18 | 03:07:17 | M203  | CCD | CZ | E  13 44 56.3 | N 49 44 35.7 |  538 | WS |;
O+ | Peter Nosal          | 03:02:38 | 03:06:46 | M250  | CCD | SK | E  19 17 50.2 | N 48 33 23.9 |  340 | WS |
 2.66 | 03:05:01.26 | 0.17 | 03:05:03.92 | 0.17 | NTP   |      |      |   |;


2021/04/04 | 350 | Ornamenta | 4UC529-055694
asteroid measurement: at least 127 km

P+ | prediction           | 02:58:14 | 02:58:14 |       |     |    | W  04 00 00   | N 37 02 00   |    0 | WS |;
O+ | Aniceto Porcel       | 02:50:04 | 03:05:59 | M250  | CCD | ES | W  03 44 11.7 | N 36 58 52.8 |  730 | WS |
 9.33 | 02:58:09.70 | 0.98 | 02:58:19.03 | 0.98 | NTP   |      |      |   |;
O+ | Miguel Sanchez       | 02:48:45 | 03:05:56 | M200  | CCD | ES | W  03 38 22   | N 37 06 41   |  730 | WS |
 9.21 | 02:58:09.76 | 0.24 | 02:58:18.97 | 0.24 | NTP   |      |      |   |;


2021/04/02 | 409 | Aspasia | 4UC403-052356
chords + DAMIT model
asteroid measurement: 184.4 km +/- 1.5 x 159.3 km +/- 6.3, PA 124.6 deg +/- 5.6

P+ | prediction           | 21:51:37 | 21:51:37 |       |     |    | W  07 00 00   | N 52 01 46   |    0 | WS |;
O+ | Michael OConnell     | 21:50:52 | 21:52:52 | M355  | VID | IE | W  07 02 26.5 | N 53 08 10.7 |   64 | WS |
19.66 | 21:51:33.82 | 0.14 | 21:51:53.48 | 0.12 | GPS++ |      |      |   |;
O+ | J.J. Castellani      | 21:49:10 | 21:51:32 | M400  | VID | FR | W  00 02 40.7 | N 43 37 15.3 |  180 | WS |
19.42 | 21:50:16.29 | 0.06 | 21:50:35.71 | 0.08 | GPS++ |      |      |   |;
O+ | Gerard Vaudescal     | 21:49:01 | 21:51:40 | M254  | CCD | FR | W  00 00 46.5 | N 43 12 36.0 |  340 | WS |
18.70 | 21:50:14.05 | 0.17 | 21:50:32.75 | 0.12 | GPS   |      |      |   |;
O+ | Dorian Cazeneuve     | 21:47:59 | 21:53:57 | M112  | CCD | FR | E  00 40 36.2 | N 43 50 49.7 |  141 | WS |
16.56 | 21:50:15.36 | 0.15 | 21:50:31.92 | 0.15 | NTP   |      |      |   |
NTP sync from a smartphone.|;
O+ | Michel Boutet        | 21:46:50 | 21:53:21 | M300  | VID | FR | E  01 17 19.8 | N 43 30 06.7 |  178 | WS |
12.22 | 21:50:12.01 | 0.18 | 21:50:24.23 | 0.08 | GPS++ |      |      |   |;
O+ | Jacques Sanchez      | 21:46:55 | 21:53:20 | M355  | VID | FR | E  01 17 24.7 | N 43 14 38.7 |  363 | WS |
14.39 | 21:50:09.62 | 0.16 | 21:50:24.01 | 0.08 | GPS++ |      |      |   |;


2021/04/02 | 3007 | Reaves | 4UC583-044709
double star?
asteroid measurement: at least 11 km

P+ | prediction           | 21:36:08 | 21:36:08 |       |     |    | E  09 00 00   | N 45 52 21   |    0 | WS |;
O- | Miguel Sanchez       | 21:31:40 | 21:51:38 | M200  | CCD | ES | W  03 38 22   | N 37 06 41   |  730 | WS |;
O+ | Alberto Ossola       | 21:34:28 | 21:37:28 | M230  | VID | CH | E  08 55 10.5 | N 45 59 50.6 |  350 | WS |
 2.88 | 21:36:10.02 | 0.16 | 21:36:12.90 | 0.16 | GPS++ |      |      |   |
1.1 mag drop observed instead of 4.5 predicted.|;


2021/04/02 | 1118 | Hanskya | 4UC605-026972
chords + DAMIT model
asteroid measurement: at least 76 km

P+ | prediction           | 21:00:20 | 21:00:20 |       |     |    | E 00 00 00    | N 42 52 38   |    0 | WS |;
O+ | Gerard Vaudescal     | 20:59:13 | 21:51:40 | M254  | CCD | FR | W  00 00 46.5 | N 43 12 36.0 |  340 | WS |
 1.44 | 21:00:17.63 | 0.16 | 21:00:19.07 | 0.16 | GPS   |      |      |   |;
O- | Anonymous            | 20:58:58 | 21:01:56 | M112  | CCD | FR | E  00 33 49.2 | N 43 46 52.8 |  227 | WS |;
O- | Jacques Sanchez      | 20:56:57 | 21:02:49 | M355  | VID | FR | E  01 17 24.7 | N 43 14 38.7 |  363 | WS |;
O- | Joan Aragones        | 20:56:47 | 21:02:14 | L102  | CCD | ES | E  01 23 24   | N 41 08 09   |   70 | WS |;
O+ | Ricard Casas         | 20:59:50 | 21:01:28 | M200  | VID | ES | E  02 07 14.3 | N 41 32 22.1 |  165 | WS |
 3.36 | 21:00:25.55 | 0.16 | 21:00:28.91 | 0.16 | GPS++ |      |      |   |;


2021/04/02 | 140 | Siwa | 4UC551-045539
asteroid measurement: at least 65.3 km

P+ | prediction           | 20:49:13 | 20:49:13 |       |     |    | W  04 03 54   | N 37 28 31   |    0 | WS |;
O+ | Miguel Sanchez       | 20:38:39 | 20:58:38 | M200  | CCD | ES | W  03 38 22   | N 37 06 41   |  730 | WS |
101.08| 20:47:31.16 | 0.29 | 20:49:12.24 | 0.29 | NTP   |      |      |   |;


2021/04/02 | 357 | Ninina | 4UC545-039863
asteroid measurement: at least 80 km

P+ | prediction           | 20:40:48 | 20:40:48 |       |     |    | E  11 00 00   | N 48 12 06   |    0 | WS |;
O+ | Gregor Krannich      | 20:39:01 | 20:42:16 | M350  | CCD | DE | E  10 50 58.0 | N 48 05 22.8 |  596 | WS |
 5.80 | 20:40:45.01 | 0.49 | 20:40:50.81 | 0.49 | GPS++ |      |      |   |;
O- | Peter Nosal          | 20:39:39 | 20:43:01 | M250  | CCD | SK | E  19 17 49.3 | N 48 33 24.8 |  343 | WS |;


2021/04/01 | 318 | Magdalena | 4UC449-054856
asteroid measurement: at least 8.7 km

P+ | prediction           | 23:07:46 | 23:07:46 |       |     |    | E  05 00 00   | N 53 23 00   |    0 | WS |;
O+ | Esdert Edens         | 23:05:48 | 23:09:48 | M250  | CCD | NL | E  05 09 22.9 | N 52 37 49.2 |    1 | WS |
 0.64 | 23:07:43.74 | 0.05 | 23:07:44.38 | 0.05 | GPS++ |      |      |   |;
O- | Henk De Groot        | 23:03:47 | 23:11:12 | M356  | VID | NL | E  05 47 57.3 | N 51 49 46.4 |    7 | WS |;
O- | Jan-Maarten Winkel   | 23:06:44 | 23:08:44 | M356  | VID | NL | E  06 15 36.9 | N 51 54 13.6 |   66 | WS |;
O- | Bjoern Kattentidt    | 23:05:04 | 23:09:30 | M279  | VID | DE | E  12 12 57.3 | N 48 59 23.1 |  335 | WS |;


2021/03/30 | 52272 | 1988 RO5 | 4UC383-062231
asteroid measurement: at least 10 km

P+ | prediction           | 00:38:58 | 00:38:58 |       |     |    | E  01 00 00   | N 46 28 30   |    0 | WS |;
O+ | Pierre Le Cam        | 00:37:00 | 00:41:00 | M250  | CCD | FR | E  00 47 18.1 | N 46 55 30.7 |   58 | WS |
 0.76 | 00:39:02.41 | 0.10 | 00:39:03.17 | 0.05 | GPS++ |      |      |   |;


2021/03/29 | 828 | Lindemannia | 4UC569-036582
asteroid measurement: at least 62 km

P+ | prediction           | 18:54:55 | 18:54:55 |       |     |    | E  11 00 00   | N 43 49 29   |    0 | WS |;
O+ | Pietro Baruffetti    | 18:53:28 | 18:56:28 | M300  | VID | IT | E  10 07 56.7 | N 44 01 17.0 |   30 | WS |
 5.28 | 18:54:46.69 | 0.16 | 18:54:51.97 | 0.16 | GPS++ |      |      |   |;
O+ | Paolo Bacci          | 18:54:12 | 18:55:26 | M600  | CCD | IT | E  10 48 13.7 | N 44 03 50.9 |  990 | WS |
 3.1  | 18:54:53.5  | 1.0  | 18:54:56.6  | 1.0  | GPS   |      |      |   |
1.5s cycle (0.5s exposure + 1s lapse time). Check pending.|;
O+ | Luca Grazzini        | 18:54:14 | 18:55:55 | M200  | CCD | IT | E  11 12 09.4 | N 43 45 07.6 |   50 | WS |
 4.85 | 18:54:54.90 | 0.75 | 18:54:59.75 | 0.50 | NTP   |      |      |   |;
O+ | Paolo Fini           | 18:54:32 | 18:55:23 | M305  | CCD | IT | E  11 15 43.6 | N 43 40 31.4 |  305 | WS |
 4.85 | 18:54:55.79 | 0.18 | 18:55:00.64 | 0.25 | GPS++ |      |      |   |;


2021/03/28 | 104882 | 2000 HK103 | 4UC588-030207
asteroid measurement: at least 12 km

P+ | prediction           | 19:34:23 | 19:34:23 |       |     |    | E  20 00 00   | N 49 55 36   |    0 | WS |;
O+ | Daniel Blazewicz     | 19:32:13 | 19:37:15 | M350  | CCD | PL | E  20 19 04.2 | N 49 59 33.0 |  210 | WS |
 0.70 | 19:34:22.34 | 0.05 | 19:34:23.04 | 0.05 | NTP   |      |      |   |;


2021/03/28 | 350 | Ornamenta | 4UC526-057790
asteroid measurement: at least 122 km

P+ | prediction           | 04:50:36 | 04:50:36 |       |     |    | E  02 00 00   | N 44 10 11   |    0 | WS |;
O- | Pierre Le Cam        | 04:49:00 | 04:53:00 | M250  | CCD | FR | E  00 47 18.1 | N 46 55 30.7 |   58 | WS |;
O+ | Eric Frappa          | 04:49:48 | 04:52:00 | M203  | VID | FR | E  01 59 08.1 | N 44 33 55.2 |  327 | WS |
 9.87 | 04:50:36.07 | 0.16 | 04:50:45.94 | 0.16 | GPS++ |      |      |   |;


2021/03/27 | 313 | Chaldaea | 4UC516-033551
asteroid measurement: at least 70 km

P+ | prediction           | 18:53:46 | 18:53:46 |       |     |    | E  08 00 00   | N 50 13 03   |    0 | WS |;
O+ | Oliver Kloes         | 18:52:48 | 18:54:48 | M254  | CCD | DE | E  08 21 50.4 | N 50 08 17.4 |  256 | WS |
 4.00 | 18:53:46.88 | 0.40 | 18:53:50.88 | 0.40 | GPS++ |      |      |   |;


2021/03/25 | 3407 | Jimmysimms | 4UC590-031045
asteroid measurement: at least 27 km

P+ | prediction           | 22:31:49 | 22:31:49 |       |     |    | E  06 00 00   | N 51 53 01   |    0 | WS |;
O+ | Jan-Maarten Winkel   | 22:30:50 | 22:32:50 | M356  | VID | NL | E  06 15 36.9 | N 51 54 13.6 |   66 | WS |
 1.44 | 22:31:49.12 | 0.16 | 22:31:50.56 | 0.16 | GPS++ |      |      |   |;


2021/03/25 | 4131 | Stasik | 4UC557-024653
asteroid measurement: at least 35 km

P+ | prediction           | 22:09:34 | 22:09:34 |       |     |    | E  05 00 00   | N 49 55 52   |    0 | WS |;
O+ | Roland Boninsegna    | 22:08:04 | 22:11:03 | M305  | VID | BE | E  04 34 56.0 | N 50 05 25.9 |  195 | WS |
 2.04 | 22:09:30.57 | 0.02 | 22:09:32.61 | 0.02 | GPS++ |      |      |   |;
O- | Jan-Maarten Winkel   | 22:08:26 | 22:10:27 | M356  | VID | NL | E  06 15 36.9 | N 51 54 13.6 |   66 | WS |;


2021/03/24 | 672 | Astarte | TYC 0260-01013-1
asteroid measurement: at least 29 km

P+ | prediction           | 21:57:51 | 21:57:51 |       |     |    | E  16 00 00   | N 47 06 47   |    0 | WS |;
O- | Karl-Ludwig Bath     | 21:53:59 | 22:03:59 | M180  | CCD | DE | E  07 51 28.1 | N 48 06 14.3 |  210 | WS |;
O- | S. Meister et al     | 21:58:09 | 21:59:10 | M500  | CCD | CH | E  08 34 14.3 | N 47 31 10.4 |  550 | WS |
Observation with A. Schweizer.|;
O- | Gregor Krannich      | 21:57:09 | 21:59:31 | M350  | CCD | DE | E  10 50 58.0 | N 48 05 22.8 |  596 | WS |;
O+ | Erich Kowald         | 21:56:29 | 22:01:23 | M500  | CCD | AT | E  15 49 04.2 | N 47 03 56.1 |  380 | WS |
 2.50 | 21:57:50.87 | 0.50 | 21:57:53.37 | 0.50 | GPS++ |      |      |   |;


2021/03/24 | 1070 | Tunica | 4UC499-038086
asteroid measurement: at least 37 km

P+ | prediction           | 19:07:44 | 19:07:44 |       |     |    | E  14 00 00   | N 48 59 16   |    0 | WS |;
O+ | Stefano Sposetti     | 19:04:10 | 19:10:10 | M420  | CCD | CH | E  09 01 26.5 | N 46 13 53.2 |  260 | WS |
 3.08 | 19:07:10.61 | 0.30 | 19:07:13.69 | 0.23 | GPS++ |      |      |   |;
O- | Werner Hasubick      | 19:05:00 | 19:10:00 | M440  | CCD | DE | E  10 43 53.7 | N 48 00 57.8 |  636 | WS |;
O+ | Jiri Kubanek         | 19:05:43 | 19:09:47 | M203  | CCD | CZ | E  14 08 59.0 | N 49 05 53.9 |  534 | WS |
 4.00 | 19:07:44.37 | 1.20 | 19:07:48.37 | 1.20 | GPS++ |      |      |   |;


2021/03/23 | 356 | Liguria | 4UC601-037510
asteroid measurement: at least 131 km

P+ | prediction           | 19:25:04 | 19:25:04 |       |     |    | E  07 00 00   | N 43 57 38   |    0 | WS |;
O+ | Matthieu Conjat      | 19:23:34 | 19:26:00 | M400  | CCD | FR | E  07 17 59.4 | N 43 43 32.9 |  350 | WS |
 8.13 | 19:25:00.98 | 0.54 | 19:25:09.11 | 0.52 | NTP   |      |      |   |;


2021/03/23 | 115788 | 2003 UR220 | TYC 2473-00827-1
asteroid measurement: at least 14 km

P+ | prediction           | 18:24:17 | 18:24:17 |       |     |    | E  23 00 00   | N 53 10 51   |    0 | WS |;
O+ | Maciej Borkowski     | 18:22:01 | 18:26:02 | M300  | VID | PL | E  23 06 07.8 | N 53 04 33.7 |  145 | WS |
 3.20 | 18:24:19.38 | 0.08 | 18:24:22.58 | 0.08 | GPS++ |      |      |   |;


2021/03/22 | 596 | Scheila | 4UC631-045424
chords
asteroid measurement: 115.0 km +/- 16.2 x 96.0 km +/- 6.4, PA 97.0 deg +/- 16.4

P+ | prediction           | 20:57:15 | 20:57:15 |       |     |    | E  19 00 00   | N 48 07 54   |    0 | WS |;
O- | Paolo Bacci          | 20:57:00 | 21:02:00 | M600  | CCD | IT | E  10 48 15   | N 44 03 47   |  990 | WS |;
O+ | Mauro Bertini        | 20:58:00 | 21:00:55 | M300  | CCD | IT | E  11 05 27.9 | N 43 47 22.2 |   50 | WS |
16.0  | 20:59:33.50 | 1.50 | 20:59:49.50 | 1.50 | GPS   |      |      |   |
2s cycle (1s exposure + 1s lapse time).|;
O+ | Paolo Fini           | 20:58:57 | 21:00:53 | M305  | CCD | IT | E  11 15 43.6 | N 43 40 31.4 |  285 | WS |
19.02 | 20:59:31.81 | 0.52 | 20:59:50.83 | 0.24 | GPS++ |      |      |   |;
O+ | Marek Harman         | 20:55:37 | 20:59:17 | M250  | CCD | SK | E  19 08 54.4 | N 48 44 33.2 |  400 | WS |
 7.66 | 20:57:00.45 | 0.35 | 20:57:08.11 | 0.35 | NTP   |      |      |   |;
O+ | Peter Nosal          | 20:55:00 | 21:00:17 | M250  | CCD | SK | E  19 17 49.3 | N 48 33 24.8 |  343 | WS |
16.99 | 20:56:57.60 | 0.50 | 20:57:14.59 | 0.50 | NTP   |      |      |   |
1s exposure.|;
O- | Daniel Blazewicz     | 20:54:30 | 20:59:43 | M350  | CCD | PL | E  20 19 04.2 | N 49 59 33.2 |  211 | WS |;


2021/03/20 | 25808 | 2000 CK103 | 4UC456-046171
asteroid measurement: at least 6.9 km

P+ | prediction           | 22:11:09 | 22:11:09 |       |     |    | W  00 06 33   | N 44 05 04   |    0 | WS |;
O+ | J.J. Castellani      | 22:10:30 | 22:11:25 | M400  | VID | FR | W  00 02 40.7 | N 43 37 15.3 |  180 | WS |
 0.80 | 22:11:04.91 | 0.16 | 22:11:05.71 | 0.16 | GPS++ |      |      |   |;


2021/03/19 | 1048 | Feodosia | HIP 61099
chords
asteroid measurement: at least 68 km

P+ | prediction           | 23:30:16 | 23:30:16 |       |     |    | E  03 00 00   | N 49 17 07   |    0 | WS |;
O+ | Eric Vauthrin        | 23:23:14 | 23:38:14 | M254  | VID | FR | E  01 54 39.8 | N 49 14 08.5 |   94 | WS |
 6.08 | 23:30:22.56 | 0.02 | 23:30:28.64 | 0.02 | GPS++ |      |      |   |;
O+ | Arnaud Leroy         | 23:29:00 | 23:32:00 | M200  | CCD | FR | E  02 42 23.8 | N 48 53 54.5 |  112 | WS |
 0.93 | 23:30:20.71 | 0.03 | 23:30:21.64 | 0.03 | GPS++ |      |      |   |;
O+ | Eberhard Bredner     | 23:26:58 | 23:32:05 | L100  | VID | DE | E  08 02 47.3 | N 48 44 49.5 |  130 | WS |
 5.76 | 23:29:42.32 | 0.16 | 23:29:48.08 | 0.16 | GPS++ |      |      |   |;
O+ | Bernd Gaehrken       | 23:25:00 | 23:30:51 | L48   | VID | DE | E  11 34 21   | N 48 24 49   |  400 | WS |
 5.88 | 23:29:18.52 | 0.25 | 23:29:24.40 | 0.25 | RAD+  |      |      |   |;
O+ | Peter Slansky        | 23:26:48 | 23:31:26 | L80   | CCD | DE | E  11 35 14   | N 48 29 53   |  487 | WS |
 6.30 | 23:29:17.70 | 0.02 | 23:29:24.00 | 0.02 | RAD+  |      |      |   |;
O+ | Tamas Tordai         | 23:18:00 | 23:37:00 | M150  | CCD | HU | E  19 06 41.4 | N 47 33 04.7 |  147 | WS |
 6.53 | 23:28:25.01 | 0.64 | 23:28:31.54 | 0.65 | NTP   |      |      |   |
1.25s cycle (0.25s exposure + 1s lapse time).|;


2021/03/18 | 203 | Pompeja | 4UC582-016713
asteroid measurement: at least 140 km

P+ | prediction           | 20:43:50 | 20:43:50 |       |     |    | W  08 00 00   | N 37 30 40   |    0 | WS |;
O+ | Wolfgang Beisker     | 20:43:00 | 20:45:00 | M535  | CCD | PT | W  07 36 52.3 | N 37 12 30.7 |  148 | WS |
 7.40 | 20:43:49.60 | 0.30 | 20:43:57.00 | 0.30 | NTP+  |      |      |   |;


2021/03/16 | 4342 | Freud | 4UC539-009454
asteroid measurement: at least 20 km

P+ | prediction           | 22:56:46 | 22:56:46 |       |     |    | W  07 00 00   | N 53 05 34   |    0 | WS |;
O+ | Michael OConnell     | 22:55:49 | 22:57:34 | M355  | VID | IE | W  07 02 26.5 | N 53 08 10.7 |   64 | WS |
 0.80 | 22:56:44.42 | 0.16 | 22:56:45.22 | 0.16 | GPS++ |      |      |   |;
O- | Simon Kidd           | 22:55:00 | 22:58:00 | M350  | CCD | UK | W  00 03 51.7 | N 51 57 04.4 |  120 | WS |;


2021/03/16 | 245 | Vera | 4UC591-035312
asteroid measurement: at least 43 km

P+ | prediction           | 20:47:11 | 20:47:11 |       |     |    | E  14 00 00   | N 51 45 15   |    0 | WS |;
O+ | Christian Weber      | 20:45:51 | 20:47:46 | M203  | VID | DE | E  13 25 40.0 | N 52 30 58.0 |   40 | WS |
 4.16 | 20:47:01.94 | 0.67 | 20:47:06.10 | 0.67 | GPS++ |      |      |   |;
O+ | Sven Andersson       | 20:45:57 | 20:47:57 | M356  | CCD | DE | E  13 39 41.7 | N 52 24 35.5 |   37 | WS |
 4.20 | 20:47:03.74 | 0.88 | 20:47:07.94 | 0.88 | GPS++ |      |      |   |;
O- | Nikolai Wuensche     | 20:45:00 | 20:49:00 | M300  | CCD | DE | E  13 39 47.6 | N 52 45 33.4 |   63 | WS |;
O+ | Peter Enskonatus     | 20:45:26 | 20:48:06 | M200  | CCD | DE | E  13 43 04   | N 52 25 42   |   38 | WS |
 3.32 | 20:47:06.85 | 0.67 | 20:47:10.17 | 1.00 | GPS   |      |      |   |
Absolute timing issue, unsolved ~2.5 sec shift.|;
O- | Peter Nosal          | 20:46:38 | 20:49:09 | M250  | CCD | SK | E  19 17 49.3 | N 48 33 24.8 |  343 | WS |;


2021/03/15 | 13 | Egeria | 4UC655-038057
asteroid measurement: at least 151 km

P+ | prediction           | 21:03:36 | 21:03:36 |       |     |    | E  02 00 00   | N 51 38 32   |    0 | WS |;
O- | Peter Tickner        | 21:01:30 | 21:03:30 | M356  | CCD | UK | W  00 55 14.5 | N 51 25 33.8 |   44 | WS |;
O+ | Emmanuel Conseil     | 21:01:50 | 21:05:45 | M150  | CCD | FR | E  02 34 14.3 | N 50 36 01.7 |   18 | WS |
 3.33 | 21:03:39.13 | 0.17 | 21:03:42.46 | 0.17 | NTP   |      |      |   |;
O+ | Jean-Marie Barfety   | 21:01:02 | 21:07:01 | M112  | CCD | FR | E  03 01 21.4 | N 50 38 05.9 |   20 | WS |
 9.07 | 21:03:38.51 | 0.75 | 21:03:47.58 | 0.75 | NTP   |      |      |   |
NTP sync from a smartphone.|;
O- | Alberto Ossola       | 21:02:51 | 21:06:01 | M230  | VID | CH | E  08 55 10.5 | N 45 59 50.6 |  350 | WS |;
O- | Andrea Manna         | 20:58:29 | 21:06:23 | M200  | VID | CH | E  08 55 13.8 | N 46 10 35.5 |  240 | WS |;
O- | Gianni Galli         | 21:04:13 | 21:04:35 | M356  | CCD | IT | E  08 59 43.7 | N 45 32 29.3 |  172 | WS |;
O- | Stefano Sposetti     | 21:00:00 | 21:08:00 | M280  | VID | CH | E  09 01 26.5 | N 46 13 53.2 |  260 | WS |;
O- | Pietro Baruffetti    | 21:03:03 | 21:06:06 | M300  | VID | IT | E  10 07 56.7 | N 44 01 17.0 |   30 | WS |;


2021/03/13 | 1342 | Brabantia | TYC 2364-02252-1
asteroid measurement: at least 22 km

P+ | prediction           | 19:39:32 | 19:39:32 |       |     |    | W  01 00 00   | N 51 32 01   |    0 | WS |;
O- | Derrick Ward         | 19:37:33 | 19:41:33 | M200  | CCD | UK | W  01 45 50.2 | N 51 33 46.0 |  103 | WS |;
O+ | Tim Haymes           | 19:38:00 | 19:41:00 | M279  | CCD | UK | W  01 18 47.1 | N 51 55 40.3 |  122 | WS |
 0.81 | 19:39:30.19 | 0.03 | 19:39:31.00 | 0.03 | GPS++ |      |      |   |;
O- | Stefano Sposetti     | 19:37:10 | 19:43:10 | M420  | CCD | CH | E  09 01 26.5 | N 46 13 53.2 |  260 | WS |;


2021/03/12 | 233 | Asterope | 4UC471-042174
asteroid measurement: at least 100 km

P+ | prediction           | 20:47:58 | 20:47:58 |       |     |    | W  08 00 00   | N 37 13 04   |    0 | WS |;
O+ | Wolfgang Beisker     | 20:46:00 | 20:49:00 | M535  | CCD | PT | W  07 36 52.3 | N 37 12 30.7 |  148 | WS |
 9.54 | 20:47:50.67 | 0.02 | 20:48:00.21 | 0.02 | NTP+  |      |      |   |;


2021/03/08 | 332622 | 2008 TK111 | 4UC379-028811
asteroid measurement: at least 5.1 km

P+ | prediction           | 19:53:17 | 19:53:17 |       |     |    | E  13 27 53   | N 51 00 00   |    0 | WS |;
O+ | Christian Weber      | 19:52:26 | 19:54:08 | M203  | VID | DE | E  13 25 40.0 | N 52 30 58.0 |   40 | WS |
 0.40 | 19:53:26.81 | 0.04 | 19:53:27.21 | 0.04 | GPS++ |      |      |   |;


2021/03/08 | 120 | Lachesis | 4UC334-072578
asteroid measurement: at least 83 km

P+ | prediction           | 04:07:11 | 04:07:11 |       |     |    | E  19 15 29   | N 42 00 00   |    0 | WS |;
O+ | Peter Nosal          | 04:02:01 | 04:10:00 | M250  | CCD | SK | E  19 17 49.3 | N 48 33 24.8 |  343 | WS |
18.99 | 04:05:47.21 | 0.74 | 04:06:06.20 | 0.75 | NTP   |      |      |   |
1s exposure.|;


2021/03/08 | 46 | Hestia | 4UC358-076415
asteroid measurement: at least 117 km

P+ | prediction           | 02:37:08 | 02:37:08 |       |     |    | E  07 00 00   | N 44 50 58   |    0 | WS |;
O+ | Matthieu Conjat      | 02:35:53 | 02:38:12 | M400  | CCD | FR | E  07 17 59.4 | N 43 43 32.9 |  350 | WS |
11.06 | 02:37:00.30 | 0.50 | 02:37:11.36 | 0.50 | NTP   |      |      |   |;
O- | Gianni Galli         | 02:36:41 | 02:39:09 | M356  | CCD | IT | E  08 59 43.7 | N 45 32 29.3 |  172 | WS |;
O+ | Pietro Baruffetti    | 02:36:02 | 02:39:02 | M300  | VID | IT | E  10 07 56.7 | N 44 01 17.0 |   30 | WS |
14.72 | 02:37:25.42 | 0.32 | 02:37:40.14 | 0.32 | GPS++ |      |      |   |;


2021/03/07 | 187 | Lamberta | 4UC574-006662
asteroid measurement: at least 137 km

P+ | prediction           | 20:08:44 | 20:08:44 |       |     |    | E  10 00 00   | N 44 06 45   |    0 | WS |;
O+ | Pietro Baruffetti    | 20:07:15 | 20:10:15 | M300  | VID | IT | E  10 07 56.7 | N 44 01 17.0 |   30 | WS |
 5.30 | 20:08:40.19 | 0.10 | 20:08:45.49 | 0.04 | GPS++ |      |      |   |;


2021/03/07 | 876 | Scott | 4UC412-061763
asteroid measurement: at least 27 km

P+ | prediction           | 00:25:08 | 00:25:08 |       |     |    | E  18 32 58   | N 46 00 00   |    0 | WS |;
O+ | Matej Korec          | 00:22:35 | 00:28:34 | M202  | CCD | SK | E  18 51 04.6 | N 48 35 10.2 |  285 | WS |
 1.99 | 00:25:39.47 | 0.25 | 00:25:41.46 | 0.25 | NTP   |      |      |   |;
O+ | Peter Nosal          | 00:24:09 | 00:27:31 | M250  | CCD | SK | E  19 17 49.3 | N 48 33 24.8 |  343 | WS |
 2.99 | 00:25:41.11 | 0.20 | 00:25:44.10 | 0.20 | NTP   |      |      |   |;


2021/03/05 | 1070 | Tunica | 4UC490-035113

P+ | prediction           | 21:02:45 | 21:02:45 |       |     |    | E  08 00 00   | N 49 51 16   |    0 | WS |;
O+ | Oliver Kloes         | 21:02:15 | 21:04:15 | M254  | CCD | DE | E  08 21 50.4 | N 50 08 17.4 |  256 | WS |
 2.00 | 21:02:56.90 | 0.50 | 21:02:58.90 | 0.50 | GPS++ |      |      |   |;


2021/03/05 | 8090 | 1991 RO23 | 4UC633-015522
asteroid measurement: at least 15 km

P+ | prediction           | 19:27:46 | 19:27:46 |       |     |    | E  14 00 00   | N 52 21 52   |    0 | WS |;
O+ | Nikolai Wuensche     | 19:26:15 | 19:29:15 | M300  | CCD | DE | E  13 39 47.6 | N 52 45 33.4 |   63 | WS |
 0.67 | 19:27:45.07 | 0.06 | 19:27:45.74 | 0.06 | GPS++ |      |      |   |;


2021/03/02 | 852 | Wladilena | 4UC557-050541
asteroid measurement: at least 11 km

P+ | prediction           | 23:12:24 | 23:12:24 |       |     |    | E  19 00 00   | N 48 20 13   |    0 | WS |;
O- | Roland Boninsegna    | 23:12:00 | 23:14:58 | M400  | VID | BE | E  04 34 56.0 | N 50 05 25.9 |  195 | WS |;
O- | Bjoern Kattentidt    | 23:10:50 | 23:15:03 | M279  | VID | DE | E  12 12 57.3 | N 48 59 23.1 |  335 | WS |;
O- | Jiri Kubanek         | 23:10:50 | 23:14:49 | M203  | CCD | CZ | E  13 44 56.3 | N 49 44 35.7 |  538 | WS |;
O+ | Matej Korec          | 23:09:26 | 23:15:26 | M202  | CCD | SK | E  18 51 04.6 | N 48 35 10.2 |  285 | WS |
 0.79 | 23:12:26.13 | 0.10 | 23:12:26.92 | 0.10 | NTP   |      |      |   |;
O- | Marek Harman         | 23:11:37 | 23:13:17 | M250  | CCD | SK | E  19 08 54.4 | N 48 44 33.2 |  400 | WS |;
O? | Peter Nosal          | 23:10:18 | 20:54:05 | M250  | CCD | SK | E  19 17 49.3 | N 48 33 24.8 |  343 | WS |
 0.62 | 23:12:24.02 | 0.12 | 23:12:24.64 | 0.13 | NTP   |      |      |   |
Single point event.|;


2021/03/02 | 499 | Venusia | TYC 1224-00140-1
chords
double star?
asteroid measurement: at least 106 km

P+ | prediction           | 20:23:36 | 20:23:36 |       |     |    | E  14 00 00   | N 52 47 15   |    0 | WS |;
O? | Konrad Guhl          | 20:20:05 | 20:25:00 | L104  | CCD | DE | E  13 09 32   | N 52 40 41   |   40 | WS |
 1.38 | 20:23:36.88 | 0.20 | 20:23:38.26 | 0.39 | GPS++ |      |      |   |
Short event in noisy light curve.|;
O- | Sven Andersson       | 20:22:52 | 20:24:22 | M356  | VID | DE | E  13 39 41.7 | N 52 24 35.5 |   37 | WS |
Clear negative.|;
O+ | Nikolai Wuensche     | 20:21:30 | 20:25:30 | M300  | CCD | DE | E  13 39 47.6 | N 52 45 33.4 |   63 | WS |
 3.30 | 20:23:35.71 | 0.05 | 20:23:39.01 | 0.05 | GPS++ |      |      |   |
Observed mag drop is 0.7 instead of 4.1 predicted.|;
O- | Peter Enskonatus     | 20:23:01 | 20:24:02 | M200  | CCD | DE | E  13 43 04   | N 52 25 42   |   38 | WS |
Clear negative.|;
O+ | Anna Marciniak       | 20:20:13 | 20:25:12 | M400  | CCD | PL | E  17 04 30.8 | N 52 16 36.8 |  123 | WS |
 3.3  | 20:23:38.7  | 1.3  | 20:23:42.0  | 1.2  | NTP   |      |      |   |
Smaller drop than expected.|;
O+ | Marek Zawilski       | 20:22:58 | 20:24:25 | M203  | CCD | PL | E  19 03 21.9 | N 51 54 46.4 |  140 | WS |
 3.54 | 20:23:40.75 | 0.11 | 20:23:44.29 | 0.16 | NTP   |      |      |   |
Smaller drop than expected.|;
O- | Marcin Filipek       | 20:22:20 | 20:25:15 | M250  | VID | PL | E  19 45 02.6 | N 50 12 43.7 |  449 | WS |;


2021/03/02 | 362 | Havnia | 4UC589-045543
asteroid measurement: at least 85 km

P+ | prediction           | 20:15:38 | 20:15:38 |       |     |    | E  43 00 00   | N 43 58 15   |    0 | WS |;
O+ | Michel Turchenko     | 20:13:16 | 20:17:34 | M150  | CCD | RU | E  42 40 16.0 | N 43 44 15.8 | 2078 | WS |
 9.62 | 20:15:38.70 | 0.12 | 20:15:48.32 | 0.12 | GPS++ |      |      |   |;


2021/03/01 | 232701 | 2004 BC20 | 4UC593-045899
asteroid measurement: at least 6.2 km

P+ | prediction           | 20:53:41 | 20:53:41 |       |     |    | E  13 00 00   | N 49 48 46   |    0 | WS |;
O- | Jan-Maarten Winkel   | 20:53:33 | 20:55:33 | M356  | VID | NL | E  06 15 36.9 | N 51 54 13.6 |   66 | WS |;
O+ | Michal Rottenborn    | 20:51:40 | 20:55:40 | M254  | CCD | CZ | E  13 19 55.8 | N 49 42 26.4 |  326 | WS |
 0.64 | 20:53:40.04 | 0.02 | 20:53:40.68 | 0.02 | GPS++ |      |      |   |;
O- | Peter Delincak       | 20:52:00 | 20:54:00 | M400  | CCD | SK | E  18 42 09.5 | N 49 24 15.2 |  680 | WS |;
O- | Peter Nosal          | 20:51:44 | 20:54:05 | M250  | CCD | SK | E  19 17 49.3 | N 48 33 24.8 |  343 | WS |;


2021/03/01 | 3176 | Paolicchi | TYC 3002-01343-1
asteroid measurement: at least 31 km

P+ | prediction           | 04:12:48 | 04:12:48 |       |     |    | E  07 00 00   | N 43 54 31   |    0 | WS |;
O+ | E. Frappa/A. Klotz   | 04:12:01 | 04:15:13 | M250  | CCD | FR | E  06 55 25.1 | N 43 45 07.3 | 1270 | WS |
 2.58 | 04:12:47.36 | 0.10 | 04:12:49.94 | f0.10 | GPS++ |      |      |   |
Technical interruption 04:13:31.2/42.9. Remote observation using TAROT North robotic telescope.|;


2021/03/01 | 274 | Philagoria | 4UC386-066248
asteroid measurement: at least 29 km

P+ | prediction           | 02:34:27 | 02:34:27 |       |     |    | W  03 00 00   | N 53 23 51   |    0 | WS |;
O+ | William Stewart      | 02:33:48 | 02:35:16 | M279  | VID | UK | W  02 34 07.5 | N 53 03 27.0 |   68 | WS |
 4.56 | 02:34:31.85 | 0.32 | 02:34:36.41 | 0.40 | GPS++ |      |      |   |;
O- | Tim Haymes           | 02:33:00 | 02:36:00 | M279  | CCD | UK | W  01 18 47.1 | N 51 55 40.3 |  122 | WS |;
O- | Bjoern Kattentidt    | 02:34:27 | 02:38:42 | M279  | VID | DE | E  12 12 57.3 | N 48 59 23.1 |  335 | WS |;
O- | Peter Nosal          | 02:34:59 | 02:41:03 | M250  | CCD | SK | E  19 17 49.3 | N 48 33 24.8 |  343 | WS |;


2021/02/28 | 357 | Ninina | 4UC535-038274
chords
asteroid measurement: 119.6 km +/- 3.5 x 90.4 km +/- 4.1, PA 14.2 deg +/- 5.7

P+ | prediction           | 21:28:35 | 21:28:35 |       |     |    | E  12 10 23   | N 47 58 35   |    0 | WS |;
O- | Alberto Ossola       | 21:26:50 | 21:30:00 | M230  | VID | CH | E  08 55 10.5 | N 45 59 50.6 |  350 | WS |;
O- | Andrea Manna         | 21:25:07 | 21:31:02 | M200  | VID | CH | E  08 55 13.8 | N 46 10 35.5 |  240 | WS |;
O- | Gianni Galli         | 21:24:03 | 21:32:13 | M356  | CCD | IT | E  08 59 43.7 | N 45 32 29.3 |  172 | WS |;
O- | Stefano Sposetti     | 21:25:00 | 21:31:00 | M420  | CCD | CH | E  09 01 26.5 | N 46 13 53.2 |  260 | WS |;
O- | Davide Agnetti       | 21:10:48 | 21:43:48 | M245  | CCD | IT | E  09 02 01.7 | N 45 42 18.7 |  301 | WS |
4s integration.|;
O+ | Pietro Baruffetti    | 21:26:09 | 21:29:10 | M300  | VID | IT | E  10 07 56.7 | N 44 01 17.0 |   30 | WS |
11.00 | 21:27:29.63 | 0.16 | 21:27:40.63 | 0.12 | GPS++ |      |      |   |;
O+ | Roberto Bacci        | 21:25:25 | 21:29:54 | M407  | CCD | IT | E  10 27 45   | N 44 04 58   |  235 | WS |
19    | 21:27:27    | 2.5  | 21:27:46    | 2.5  | NTP   |      |      |   |
5s cycle (2.5s exposure + 2.5s lapse time).|;
O- | Werner Hasubick      | 21:26:00 | 21:32:00 | M440  | CCD | DE | E  10 43 53.7 | N 48 00 57.8 |  636 | WS |;
O+ | P. Bacci et al       | 21:26:16 | 21:28:14 | M600  | CCD | IT | E  10 48 13.7 | N 44 03 50.9 |  990 | WS |
16.00 | 21:27:26.04 | 1.0  | 21:27:42.04 | 1.0  | GPS   |      |      |   |
2s cycle (1s exposure + 1s lapse time). Observation with M. Maestripieri.|;
O- | Gregor Krannich      | 21:27:31 | 21:29:46 | M350  | CCD | DE | E  10 50 58.0 | N 48 05 22.8 |  596 | WS |;
O+ | Mauro Bertini        | 21:25:15 | 21:30:53 | M300  | CCD | IT | E  11 05 28.0 | N 43 47 22.1 |   50 | WS |
12.0  | 21:27:21.0  | 1.0  | 21:27:33.0  | 1.0  | NTP   |      |      |   |
1s integration. Unsolved apparent ~2s timing issue.|;
O+ | Luca Grazzini        | 21:26:37 | 21:58:56 | M200  | CCD | IT | E  11 12 09.4 | N 43 45 07.6 |   50 | WS |
 5.69 | 21:27:25.29 | 1.40 | 21:27:30.98 | 1.40 | NTP   |      |      |   |
1s integration.|;
O- | Paolo Fini           | 21:27:01 | 21:28:05 | L105  | VID | IT | E  11 15 43.6 | N 43 40 31.4 |  285 | WS |;
O+ | Gianni Casalnuovo    | 21:27:40 | 21:29:20 | M355  | CCD | IT | E  11 20 17   | N 46 25 22   |  300 | WS |
16.80 | 21:28:02.94 | 0.20 | 21:28:19.74 | 0.20 | NTP   |      |      |   |;
O+ | Bjoern Kattentidt    | 21:26:52 | 21:31:14 | M279  | VID | DE | E  12 12 57.3 | N 48 59 23.1 |  335 | WS |
16.64 | 21:28:41.59 | 0.16 | 21:28:58.23 | 0.16 | GPS++ |      |      |   |;
O+ | Jiri Kubanek         | 21:26:58 | 21:30:56 | M203  | CCD | CZ | E  12 40 36.0 | N 49 26 20.0 |  631 | WS |
13.62 | 21:28:48.99 | 0.25 | 21:29:02.61 | 0.38 | GPS++ |      |      |   |;
O- | Jiri Polak           | 21:27:00 | 21:31:00 | M303  | CCD | CZ | E  13 19 15.6 | N 49 41 41.1 |  339 | WS |;
O- | Michal Rottenborn    | 21:27:00 | 21:31:00 | M254  | CCD | CZ | E  13 19 55.8 | N 49 42 26.4 |  326 | WS |;
O- | Miroslav Polacek     | 21:27:03 | 21:31:03 | M200  | CCD | CZ | E  13 45 22.7 | N 49 44 42.6 |  542 | WS |;
O- | Nello Ruocco         | 21:15:00 | 21:35:00 | M356  | CCD | IT | E  14 21 27.5 | N 40 37 07.4 |  275 | WS |;


2021/02/28 | 1062 | Ljuba | 4UC517-050664
asteroid measurement: at least 24 km

P+ | prediction           | 01:24:22 | 01:24:22 |       |     |    | E  12 00 00   | N 49 35 25   |    0 | WS |;
O+ | William Stewart      | 01:25:04 | 01:26:31 | M279  | VID | UK | W  02 34 07.5 | N 53 03 27.0 |   68 | WS |
 3.68 | 01:25:46.22 | 0.08 | 01:25:49.90 | 0.08 | GPS++ |      |      |   |;
O- | Simon Kidd           | 01:24:28 | 01:26:30 | M350  | CCD | UK | W  00 03 51.7 | N 51 57 04.4 |  120 | WS |;
O- | Henk De Groot        | 01:23:01 | 01:27:08 | M356  | VID | NL | E  05 47 57.3 | N 51 49 46.4 |    7 | WS |;
O+ | Bjoern Kattentidt    | 01:22:03 | 01:26:23 | M279  | VID | DE | E  12 12 57.3 | N 48 59 23.1 |  335 | WS |
 1.92 | 01:24:19.32 | 0.16 | 01:24:21.24 | 0.16 | GPS++ |      |      |   |;
O- | Peter Nosal          | 01:21:20 | 01:25:04 | M250  | CCD | SK | E  19 17 49.3 | N 48 33 24.8 |  343 | WS |;


2021/02/26 | 1724 | Vladimir | 4UC496-054452
chords
asteroid measurement: at least 26 km

P+ | prediction           | 23:56:42 | 23:56:42 |       |     |    | E  02 00 00   | N 41 21 56   |    0 | WS |;
O+ | Jorge Juan           | 23:55:23 | 23:57:18 | M406  | VID | ES | E  01 45 55   | N 41 32 21   |  420 | WS |
 2.24 | 23:56:40.19 | 0.16 | 23:56:42.43 | 0.16 | GPS++ |      |      |   |;
O+ | Carles Schnabel      | 23:54:52 | 23:58:49 | M400  | VID | ES | E  01 52 21.1 | N 41 29 37.5 |  180 | WS |
 2.04 | 23:56:39.53 | 0.04 | 23:56:41.57 | 0.04 | GPS++ |      |      |   |;
O? | Jordi Marco          | 23:54:01 | 23:58:36 | M235  | CCD | ES | E  02 09 40.2 | N 41 23 57.8 |   77 | WS |
 0.19 | 23:56:38.68 | 0.19 | 23:56:38.87 | 0.19 | NTP   |      |      |   |
Single point drop.|;


2021/02/26 | 71533 | 2000 CL91 | 4UC588-035055
asteroid measurement: at least 6.6 km

P+ | prediction           | 20:36:11 | 20:36:11 |       |     |    | E  05 32 26   | N 51 00 00   |    0 | WS |;
O- | Roland Boninsegna    | 20:35:23 | 20:38:22 | M400  | VID | BE | E  04 34 56.0 | N 50 05 25.9 |  195 | WS |;
O+ | Olivier Schreurs     | 20:35:09 | 20:37:55 | M280  | VID | BE | E  05 33 23.4 | N 50 38 36.2 |  107 | WS |
 2.86 | 20:36:20.34 | 0.04 | 20:36:23.20 | 0.10 | GPS++ |      |      |   |;
O- | Henk De Groot        | 20:30:42 | 20:40:44 | M356  | VID | NL | E  05 47 57.3 | N 51 49 46.4 |    7 | WS |;
O- | Jan-Maarten Winkel   | 20:33:09 | 20:38:09 | M356  | VID | NL | E  06 15 36.9 | N 51 54 13.6 |   66 | WS |
0.64s integration.|;


2021/02/26 | 1006 | Lagrangea | TYC 6102-01664-1
chords
asteroid measurement: 39.8 km +/- 1.1 x 32.2 km +/- 1.3, PA 119.1 deg +/- 7.8

P+ | prediction           | 01:24:31 | 01:24:31 |       |     |    | E  00 00 00   | N 51 46 19   |    0 | WS |;
O- | William Stewart      | 01:24:03 | 01:25:20 | M279  | VID | UK | W  02 34 07.5 | N 53 03 27.0 |   68 | WS |;
O- | Peter Birtwhistle    | 01:24:28 | 01:24:48 | M405  | CCD | UK | W  01 26 49.2 | N 51 28 29.9 |  105 | WS |;
O+ | Simon Kidd           | 01:23:15 | 01:26:02 | M350  | CCD | UK | W  00 03 51.7 | N 51 57 04.4 |  120 | WS |
 1.74 | 01:24:29.72 | 0.03 | 01:24:31.46 | 0.02 | GPS++ |      |      |   |;
O+ | Oliver Kloes         | 01:22:53 | 01:24:51 | M254  | CCD | DE | E  08 21 50.4 | N 50 08 17.4 |  256 | WS |
 2.40 | 01:23:48.19 | 0.40 | 01:23:50.59 | 0.40 | GPS++ |      |      |   |;
O+ | Bjoern Kattentidt    | 01:21:15 | 01:25:34 | M279  | VID | DE | E  12 12 57.3 | N 48 59 23.1 |  335 | WS |
 1.46 | 01:23:28.70 | 0.06 | 01:23:30.16 | 0.04 | GPS++ |      |      |   |;
O- | Jan Gebel            | 01:21:12 | 01:26:50 | M254  | VID | CZ | E  13 10 29.1 | N 49 38 10.2 |  342 | WS |;
O- | Jiri Polak           | 01:21:23 | 01:25:23 | M303  | CCD | CZ | E  13 19 15.6 | N 49 41 41.1 |  339 | WS |;
O- | Jiri Kubanek         | 01:21:23 | 01:25:22 | M203  | CCD | CZ | E  13 44 56.3 | N 49 44 35.7 |  538 | WS |;
O- | Jan Manek            | 01:21:19 | 01:25:19 | M205  | CCD | CZ | E  14 46 51.7 | N 49 54 33.2 |  530 | WS |;
O+ | Matej Korec          | 01:19:56 | 01:25:55 | M202  | CCD | SK | E  18 51 04.6 | N 48 35 10.2 |  285 | WS |
 2.50 | 01:22:53.10 | 0.20 | 01:22:55.60 | 0.10 | NTP   |      |      |   |;
O+ | Peter Nosal          | 01:20:01 | 01:26:00 | M250  | CCD | SK | E  19 17 49.3 | N 48 33 24.8 |  343 | WS |
 2.74 | 01:22:50.63 | 0.08 | 01:22:53.37 | 0.08 | NTP   |      |      |   |;


2021/02/25 | 45 | Eugenia | TYC 0640-00901-1
asteroid measurement: at least 61 km

P+ | prediction           | 18:05:02 | 18:05:02 |       |     |    | E  24 00 00   | N 55 42 10   |    0 | WS |;
O- | Bruno Guillet        | 18:01:31 | 18:05:59 | M112  | CCD | FR | E  06 41 15.1 | N 44 36 36.9 | 1704 | WS |;
O- | Jiri Polak           | 18:02:50 | 18:06:50 | M303  | CCD | CZ | E  13 19 15.6 | N 49 41 41.1 |  339 | WS |;
O- | Michal Rottenborn    | 18:02:50 | 18:06:50 | M254  | CCD | CZ | E  13 19 55.8 | N 49 42 26.4 |  326 | WS |;
O- | Karel Halir          | 18:02:51 | 18:06:51 | M507  | VID | CZ | E  13 36 09.3 | N 49 45 06.3 |  403 | WS |;
O- | Nikolai Wuensche     | 18:02:20 | 18:05:20 | M300  | CCD | DE | E  13 39 47.6 | N 52 45 33.4 |   63 | WS |;
O- | Jiri Kubanek         | 18:01:54 | 18:07:53 | M203  | CCD | CZ | E  13 44 56.3 | N 49 44 35.7 |  538 | WS |;
O- | Miroslav Polacek     | 18:01:58 | 18:07:58 | M200  | CCD | CZ | E  13 45 22.7 | N 49 44 42.6 |  542 | WS |;
O- | Peter Lindner        | 18:01:40 | 18:08:40 | M305  | CCD | DE | E  14 16 45.1 | N 51 26 57.3 |  118 | WS |;
O- | Vaclav Priban        | 18:01:09 | 18:11:01 | M300  | VID | CZ | E  14 28 35.8 | N 50 08 27.0 |  325 | WS |;
O- | Jan Manek            | 18:02:53 | 18:06:53 | M205  | CCD | CZ | E  14 46 51.7 | N 49 54 33.2 |  530 | WS |;
O- | Petr Zeleny          | 18:01:57 | 18:08:03 | M254  | CCD | CZ | E  17 58 24.5 | N 49 27 47.9 |  338 | WS |;
O- | Marcin Filipek       | 17:59:00 | 18:07:00 | M250  | VID | PL | E  19 45 02.6 | N 50 12 43.7 |  449 | WS |;
O- | Daniel Blazewicz     | 18:02:04 | 18:09:07 | M350  | CCD | PL | E  20 19 04.2 | N 49 59 33.2 |  211 | WS |
Technical interruption 18:07:42.4/08:09.4.|;
O+ | Donatas Tamonis      | 18:04:01 | 18:06:00 | M200  | CCD | LT | E  24 02 56.9 | N 54 55 15.4 |   67 | WS |
 2.20 | 18:05:03.11 | 0.06 | 18:05:05.31 | 0.06 | NTP   |      |      |   |;


2021/02/25 | 780 | Armenia | 4UC401-110325
asteroid measurement: at least 71 km

P+ | prediction           | 04:52:05 | 04:52:05 |       |     |    | E  13 00 00   | N 52 23 14   |    0 | WS |;
O+ | Christian Weber      | 04:50:51 | 04:52:55 | M254  | CCD | DE | E  13 25 40.0 | N 52 30 58.0 |   40 | WS |
 1.92 | 04:52:04.91 | 0.32 | 04:52:06.83 | 0.32 | GPS++ |      |      |   |;
O? | Sven Andersson       | 04:51:45 | 04:52:45 | M356  | CCD | DE | E  13 39 41.7 | N 52 24 35.5 |   37 | WS |
 1.80 | 04:52:05.16 | 0.73 | 04:52:06.96 | 0.73 | GPS++ |      |      |   |
Noisy recording.|;


2021/02/24 | 4387 | Tanaka | TYC 0279-00280-1
asteroid measurement: at least 6 km

P+ | prediction           | 23:36:32 | 23:36:32 |       |     |    | E  06 00 00   | N 51 53 56   |    0 | WS |;
O- | Henk De Groot        | 23:33:29 | 23:39:33 | M356  | VID | NL | E  05 47 57.3 | N 51 49 46.4 |    7 | WS |;
O+ | Jan-Maarten Winkel   | 23:35:31 | 23:37:31 | M356  | VID | NL | E  06 15 36.9 | N 51 54 13.6 |   66 | WS |
 0.64 | 23:36:28.69 | 0.16 | 23:36:29.33 | 0.16 | GPS++ |      |      |   |;
O- | Bjoern Kattentidt    | 23:33:26 | 23:37:50 | M279  | VID | DE | E  12 12 57.3 | N 48 59 23.1 |  335 | WS |;


2021/02/24 | 231 | Vindobona | 4UC314-098314

P+ | prediction           | 04:34:36 | 04:34:36 |       |     |    | E  13 37 54   | N 50 00 00   |    0 | WS |;
O+ | Jiri Kubanek         | 04:32:37 | 04:36:35 | M203  | CCD | CZ | E  13 44 56.3 | N 49 44 35.7 |  538 | WS |
 3.31 | 04:34:34.68 | 0.62 | 04:34:37.99 | 0.62 | GPS++ |      |      |   |
1s integration.|;


2021/02/23 | 3246 | Bidstrup | 4UC394-048157

P+ | prediction           | 23:12:45 | 23:12:45 |       |     |    | E  12 00 00   | N 50 27 50   |    0 | WS |;
O+ | Bjoern Kattentidt    | 23:10:16 | 23:14:36 | M279  | VID | DE | E  12 12 57.3 | N 48 59 23.1 |  335 | WS |
 1.51 | 23:12:35.76 | 0.04 | 23:12:37.27 | 0.04 | GPS++ |      |      |   |;
O- | Jiri Kubanek         | 23:10:31 | 23:14:30 | M203  | CCD | CZ | E  13 44 56.3 | N 49 44 35.7 |  538 | WS |;


2021/02/21 | 130 | Elektra | 4UC487-022645
chords + DAMIT model
asteroid measurement: 220.8 km +/- 4.3 x 158.6 km +/- 2.9, PA 74.8 deg +/- 2.7

P+ | prediction           | 19:30:22 | 19:30:22 |       |     |    | E  07 16 51   | N 47 28 21   |    0 | WS |;
O- | Roland Boninsegna    | 19:29:16 | 19:32:15 | M400  | VID | BE | E  04 34 56.0 | N 50 05 25.9 |  195 | WS |;
O- | Jean Bourgeois       | 19:30:00 | 19:31:30 | M200  | VID | BE | E  05 02 42.0 | N 50 05 41.1 |  260 | WS |
No occultation > 0.32s.|;
O- | Esdert Edens         | 19:29:24 | 19:33:24 | M235  | CCD | NL | E  05 09 23.2 | N 52 37 49.4 |    1 | WS |;
O- | Daniel Verilhac      | 19:29:15 | 19:31:24 | M200  | CCD | FR | E  05 25 56.2 | N 44 56 53.6 |  920 | WS |;
O? | O. Schreurs et al    | 19:29:41 | 19:31:51 | M280  | VID | BE | E  05 33 23.4 | N 50 38 36.2 |  107 | WS |
 0.84 | 19:30:45.57 | 0.12 | 19:30:46.41 | 0.24 | GPS++ |      |      |   |
Observation with E. Fernandez.|;
O+ | Henk De Groot        | 19:28:59 | 19:33:08 | M356  | VID | NL | E  05 47 57.3 | N 51 49 46.4 |    7 | WS |
 7.36 | 19:30:49.57 | 0.64 | 19:30:56.93 | 0.96 | GPS++ |      |      |   |;
O+ | Jan-Maarten Winkel   | 19:29:54 | 19:31:54 | M356  | VID | NL | E  06 15 36.9 | N 51 54 13.6 |   66 | WS |
12.17 | 19:30:47.98 | 0.32 | 19:31:00.15 | 0.32 | GPS++ |      |      |   |
0.64s integration.|;
O+ | Bernd Klemt          | 19:28:01 | 19:32:01 | L127  | VID | DE | E  07 10 29   | N 51 31 32   |   55 | WS |
14.08 | 19:30:42.82 | 0.64 | 19:30:56.90 | 0.64 | GPS++ |      |      |   |
1.28s integration.|;
O+ | Matthieu Conjat      | 19:29:15 | 19:30:53 | M400  | CCD | FR | E  07 17 59.4 | N 43 43 32.9 |  350 | WS |
13.31 | 19:29:46.33 | 0.55 | 19:29:59.64 | 0.62 | NTP   |      |      |   |;
O+ | Karl-Ludwig Bath     | 19:25:46 | 19:35:45 | M180  | CCD | DE | E  07 51 28.1 | N 48 06 14.3 |  210 | WS |
13.88 | 19:30:18.36 | 0.75 | 19:30:32.24 | 0.75 | NTP   |      |      |   |;
O+ | Jonas Schenker       | 19:28:00 | 19:32:00 | M450  | VID | CH | E  07 57 03.0 | N 47 25 12.9 |  820 | WS |
13.01 | 19:30:13.84 | 0.15 | 19:30:26.85 | 0.06 | GPS++ |      |      |   |;
O+ | Oliver Kloes         | 19:29:45 | 19:31:45 | M254  | CCD | DE | E  08 21 50.4 | N 50 08 17.4 |  256 | WS |
 9.50 | 19:30:35.47 | 1.50 | 19:30:44.97 | 1.00 | GPS++ |      |      |   |
2s integration.|;
O+ | Andreas Schweizer    | 19:29:36 | 19:30:21 | L107  | CCD | CH | E  08 28 22.8 | N 47 20 30.8 |  580 | WS |
      | 19:30:15.41 | 0.50 |             |      | GPS++ |      |      |   |
Technical issue preventing to record R.|;
O+ | Stefan Meister       | 19:29:38 | 19:31:09 | M500  | CCD | CH | E  08 34 14.3 | N 47 31 10.4 |  550 | WS |
 7.06 | 19:30:17.49 | 0.33 | 19:30:24.55 | 0.33 | GPS++ |      |      |   |;
O- | Nikolai Wuensche     | 19:28:00 | 19:34:00 | M300  | CCD | DE | E  13 39 47.6 | N 52 45 33.4 |   63 | WS |;
O- | Petr Zeleny          | 19:28:10 | 19:34:50 | M254  | CCD | CZ | E  17 58 24.5 | N 49 27 47.9 |  338 | WS |;
O- | Peter Nosal          | 19:26:42 | 19:33:33 | M250  | CCD | SK | E  19 17 49.3 | N 48 33 24.8 |  343 | WS |;


2021/02/20 | 313 | Chaldaea | TYC 0730-02054-1
chords
no perfect match with both available DAMIT 3D models
asteroid measurement: 92.9 km +/- 1.7 x 82.8 km +/- 1.2, PA 330.0 deg +/- 6.8

P+ | prediction           | 22:41:05 | 22:41:05 |       |     |    | E  14 00 00   | N 48 58 54   |    0 | WS |;
O+ | Michel de la Huerta  | 22:37:02 | 22:42:00 | M112  | CCD | FR | E  01 14 54.7 | N 43 34 42.6 |  252 | WS |
10.67 | 22:39:31.33 | 3.09 | 22:39:42.00 | 3.09 | NTP   |      |      |   |
NTP sync from a smartphone. Unsolved timing issue.|;
O+ | Michel Boutet        | 22:35:26 | 22:42:56 | M300  | VID | FR | E  01 17 19.8 | N 43 30 06.7 |  178 | WS |
10.56 | 22:39:32.52 | 0.08 | 22:39:43.08 | 0.08 | GPS++ |      |      |   |;
O+ | Jean Barthel         | 22:37:01 | 22:42:00 | M112  | CCD | FR | E  01 22 48.7 | N 43 38 09.0 |  145 | WS |
10.31 | 22:39:33.80 | 0.13 | 22:39:44.11 | 0.13 | NTP   |      |      |   |
NTP sync from a smartphone.|;
O+ | J.C. Lachurie        | 22:38:00 | 22:40:33 | M200  | VID | FR | E  01 36 06.3 | N 43 36 08.0 |  224 | WS |
10.88 | 22:39:34.94 | 0.32 | 22:39:45.82 | 0.32 | GPS++ |      |      |   |;
O+ | Pascal Andre         | 22:37:05 | 22:40:12 | M200  | VID | FR | E  01 36 36.5 | N 43 32 39.0 |  160 | WS |
10.90 | 22:39:34.77 | 0.40 | 22:39:45.67 | 0.16 | GPS++ |      |      |   |
Damaged recording (Win10 update grabber issue).|;
O- | Jordi Marco          | 22:36:02 | 22:41:00 | M235  | CCD | ES | E  02 09 40.2 | N 41 23 57.8 |   77 | WS |;
O+ | Guy Brabant          |          |          | M203  | VID | FR | E  05 18 54.7 | N 45 02 02.6 |  300 | WS |
 5.68 | 22:40:04.13 | 0.04 | 22:40:09.81 | 0.04 | GPS++ |      |      |   |
Waiting for full report.|;
O- | Daniel Verilhac      | 22:39:30 | 22:41:10 | M200  | CCD | FR | E  05 25 56.2 | N 44 56 53.6 |  920 | WS |;
O+ | Robert Savonnet      | 22:37:02 | 22:41:59 | M112  | CCD | FR | E  05 58 27.4 | N 45 42 22.0 |  773 | WS |
11.03 | 22:40:09.37 | 0.11 | 22:40:20.40 | 0.11 | NTP   |      |      |   |
NTP sync from a smartphone.|;
O+ | Paul Lecoq           | 22:37:04 | 22:44:02 | M112  | CCD | FR | E  06 03 19.8 | N 46 17 11.4 |  496 | WS |
 2.99 | 22:40:15.65 | 0.64 | 22:40:18.64 | 0.64 | NTP   |      |      |   |
NTP sync from a smartphone.|;
O+ | Marc Meylan          | 22:37:02 | 22:42:00 | M112  | CCD | FR | E  06 39 17.9 | N 46 31 08.3 |  495 | WS |
 4.26 | 22:40:19.08 | 0.10 | 22:40:23.34 | 0.10 | NTP   |      |      |   |
NTP sync from a smartphone.|;
O+ | Andrea Pontalto      | 22:37:02 | 22:42:00 | M112  | CCD | FR | E  06 52 41.5 | N 46 27 25.4 |  515 | WS |
 8.61 | 22:40:17.65 | 0.07 | 22:40:26.26 | 0.07 | NTP   |      |      |   |
NTP sync from a smartphone.|;
O+ | Andreas Schweizer    | 22:40:05 | 22:40:36 | L107  | CCD | CH | E  08 28 22.8 | N 47 20 30.8 |  580 | WS |
 2.00 | 22:40:32.61 | 0.04 | 22:40:34.61 | 0.04 | GPS++ |      |      |   |;
O- | Stefan Meister       | 22:40:05 | 22:41:05 | M500  | CCD | CH | E  08 34 14.3 | N 47 31 10.4 |  550 | WS |;
O- | Thomas Baumann       | 22:37:03 | 22:41:59 | M112  | CCD | CH | E  08 35 27.0 | N 47 31 37.8 |  453 | WS |;
O+ | Gregor Krannich      | 22:39:46 | 22:41:56 | M350  | CCD | DE | E  10 50 58.0 | N 48 05 22.8 |  596 | WS |
 8.48 | 22:40:43.55 | 0.01 | 22:40:52.03 | 0.01 | GPS++ |      |      |   |;
O+ | Bernd Gaehrken       | 22:39:27 | 22:42:10 | M800  | VID | DE | E  11 36 26   | N 48 07 19   |  500 | WS |
11.02 | 22:40:46.54 | 0.04 | 22:40:57.56 | 0.04 | RAD+  |      |      |   |;
O- | Bjoern Kattentidt    | 22:38:58 | 22:43:39 | M279  | VID | DE | E  12 12 57.3 | N 48 59 23.1 |  335 | WS |;
O- | Jiri Polak           | 22:39:04 | 22:43:04 | M303  | CCD | CZ | E  13 19 15.6 | N 49 41 41.1 |  339 | WS |;
O+ | Michal Rottenborn    | 22:39:05 | 22:43:05 | M254  | CCD | CZ | E  13 23 28.8 | N 49 06 14.7 |  887 | WS |
 5.71 | 22:41:00.03 | 0.02 | 22:41:05.74 | 0.02 | GPS++ |      |      |   |;
O+ | Jiri Kubanek         | 22:39:05 | 22:43:04 | M150  | CCD | CZ | E  13 42 50.2 | N 48 57 18.8 |  849 | WS |
10.31 | 22:40:58.84 | 0.10 | 22:41:09.15 | 0.10 | GPS++ |      |      |   |;
O+ | Marcin Filipek       | 22:39:30 | 22:42:00 | M250  | CCD | PL | E  19 45 02.6 | N 50 12 43.7 |  449 | WS |
 3.25 | 22:41:30.36 | 0.05 | 22:41:33.61 | 0.02 | GPS++ |      |      |   |;
O- | Daniel Blazewicz     | 22:38:46 | 22:45:00 | M350  | CCD | PL | E  20 19 04.2 | N 49 59 33.2 |  211 | WS |;


2021/02/18 | 2924 | Mitake-mura | 4UC546-047487
asteroid measurement: at least 8.0 km

P+ | prediction           | 23:08:58 | 23:08:58 |       |     |    | W  01 00 00   | N 51 57 01   |    0 | WS |;
O- | Tim Haymes           | 23:07:30 | 23:10:30 | M279  | CCD | UK | W  01 18 46.3 | N 51 55 41.2 |  119 | WS |;
O+ | John Talbot          | 23:07:01 | 23:10:59 | M303  | VID | UK | W  01 16 55.2 | N 51 37 53.1 |   59 | WS |
 0.64 | 23:09:01.37 | 0.08 | 23:09:02.01 | 0.08 | GPS++ |      |      |   |;
O- | Simon Kidd           | 23:08:00 | 23:10:00 | M350  | CCD | UK | W  00 03 51.7 | N 51 57 04.4 |  120 | WS |;
O- | Olivier Schreurs     | 23:07:16 | 23:09:27 | M280  | VID | BE | E  05 33 23.4 | N 50 38 36.2 |  107 | WS |;


2021/02/18 | 130 | Elektra | 4UC484-021613
chords
asteroid measurement: 291.3 km +/- 14.0 x 159.3 km +/- 3.7, PA 272.5 deg +/- 1.2

P+ | prediction           | 22:35:45 | 22:35:45 |       |     |    | W  03 45 26   | N 39 43 33   |    0 | WS |;
O+ | Miguel Sanchez       | 22:25:11 | 22:45:05 | M200  | CCD | ES | W  03 38 22   | N 37 06 41   |  730 | WS |
13.09 | 22:35:15.69 | 0.16 | 22:35:28.78 | 0.16 | NTP   |      |      |   |;
O+ | Bruno Guillet        | 22:35:53 | 22:39:59 | M112  | CCD | FR | W  00 22 23.2 | N 49 12 13.2 |  210 | WS |
10.47 | 22:36:51.63 | 0.95 | 22:37:02.10 | 0.95 | NTP   |      |      |   |
NTP sync from a smartphone.|;
O- | Simon Kidd           | 22:33:00 | 22:40:15 | M350  | CCD | UK | W  00 03 51.7 | N 51 57 04.4 |  120 | WS |;
O- | Philip Denyer        | 22:34:54 | 22:38:57 | M235  | VID | UK | E  00 11 38.8 | N 51 33 06.3 |   13 | WS |;
O+ | Mike Rushton         | 22:34:01 | 22:39:59 | M112  | CCD | UK | E  00 25 03.4 | N 51 11 29.7 |   16 | WS |
 9.27 | 22:37:05.85 | 0.33 | 22:37:15.12 | 0.33 | NTP   |      |      |   |
NTP sync from a smartphone.|;
O+ | Jean-Louis Dumont    | 22:35:46 | 22:39:46 | M280  | CCD | FR | E  00 40 45   | N 47 23 26   |   52 | WS |
13.28 | 22:36:37.66 | 0.10 | 22:36:50.94 | 0.10 | GPS++ |      |      |   |;
O+ | Stephane Razemon     | 22:32:06 | 22:39:09 | M203  | CCD | FR | E  03 02 50.9 | N 50 37 48.5 |   35 | WS |
12.47 | 22:37:01.76 | 0.20 | 22:37:14.23 | 0.20 | RAD++ |      |      |   |;
O- | Olivier Schreurs     | 22:36:03 | 22:38:14 | M280  | VID | BE | E  05 33 23.4 | N 50 38 36.2 |  107 | WS |;


2021/02/18 | 204 | Kallisto | TYC 0780-00362-1
asteroid measurement: at least 42 km

P+ | prediction           | 22:32:34 | 22:32:34 |       |     |    | W  02 00 00   | N 37 17 39   |    0 | WS |;
O+ | Ferran Casarramona   | 22:32:00 | 22:33:02 | M200  | VID | ES | W  02 00 54.9 | N 36 52 50.1 |   50 | WS |
 3.67 | 22:32:21.37 | 0.05 | 22:32:25.04 | 0.05 | GPS++ |      |      |   |;


2021/02/15 | 356 | Liguria | 4UC620-033947
asteroid measurement: at least 115 km

P+ | prediction           | 23:24:57 | 23:24:57 |       |     |    | W  08 24 48   | N 29 45 16   |    0 | WS |;
O+ | Rui Goncalves        | 23:20:29 | 23:22:29 | M254  | VID | PT | W  08 23 06.3 | N 39 31 18.2 |   90 | WS |
19.64 | 23:21:19.24 | 0.12 | 23:21:38.88 | 0.10 | GPS++ |      |      |   |;
O+ | Filipe Dias          | 23:20:03 | 23:24:02 | M212  | CCD | PT | W  08 21 54.9 | N 37 07 57.9 |   75 | WS |
21.49 | 23:22:08.16 | 0.13 | 23:22:29.65 | 0.13 | GPS++ |      |      |   |;


2021/02/15 | 583 | Klotilde | 4UC376-064278
asteroid measurement: at least 67 km

P+ | prediction           | 04:05:07 | 04:05:07 |       |     |    | E  19 00 00   | N 47 14 32   |    0 | WS |;
O- | Miguel Sanchez       | 04:00:24 | 04:40:10 | M200  | CCD | ES | W  03 38 22   | N 37 06 41   |  730 | WS |;
O+ | Matej Korec          | 04:02:24 | 04:08:24 | M202  | CCD | SK | E  18 51 04.6 | N 48 35 10.2 |  285 | WS |
15.62 | 04:04:42.67 | 2.00 | 04:04:58.29 | 1.62 | NTP   |      |      |   |;
O+ | Peter Nosal          | 04:03:04 | 04:07:16 | M250  | CCD | SK | E  19 17 49.3 | N 48 33 24.8 |  343 | WS |
10.49 | 04:04:39.08 | 0.75 | 04:04:49.57 | 0.75 | NTP   |      |      |   |;


2021/02/15 | 6546 | Kaye | 4UC542-026508
chords
asteroid measurement: at least 25 km

P+ | prediction           | 01:10:24 | 01:10:24 |       |     |    | E  14 00 00   | N 49 47 51   |    0 | WS |;
O+ | Karel Halir          | 01:08:26 | 01:12:26 | M507  | VID | CZ | E  13 36 09.3 | N 49 45 06.3 |  403 | WS |
 5.26 | 01:10:23.74 | 0.19 | 01:10:29.00 | 0.19 | GPS++ |      |      |   |;
O+ | Jiri Kubanek         | 01:09:13 | 01:12:34 | M203  | VID | CZ | E  13 44 56.3 | N 49 44 35.7 |  538 | WS |
 5.20 | 01:10:22.85 | 0.40 | 01:10:28.05 | 0.40 | GPS++ |      |      |   |;
O- | Tomas Janik          | 01:08:14 | 01:13:06 | M355  | VID | CZ | E  13 50 47.5 | N 50 38 18.7 |  274 | WS |;


2021/02/14 | 9634 | 1993 XB | 4UC524-007801
binary asteroid? double star?
(the difficulty comes from the shortness of the events and the proximity with the background level)

P+ | prediction           | 20:05:02 | 20:05:02 |       |     |    | E  12 00 00   | N 48 48 32   |    0 | WS |;
O+ | Bjoern Kattentidt    | 20:02:57 | 20:07:10 | M279  | VID | DE | E  12 12 57.3 | N 48 59 23.1 |  335 | WS |
 0.16 | 20:04:57.11 | 0.04 | 20:04:57.27 | 0.04 | GPS++ |      |      |   |
1.4 mag drop (but only 2 points at occultation level.|;
O+ | Bjoern Kattentidt    | 20:02:57 | 20:07:10 | M279  | VID | DE | E  12 12 57.3 | N 48 59 23.1 |  335 | WS |
 0.56 | 20:04:57.91 | 0.04 | 20:04:58.47 | 0.04 | GPS++ |      |      |   |
2.4 mag drop.|;


2021/02/14 | 33074 | 1997 WP21 | TYC 2491-01520-1
chords, satellite hypothesis
binary asteroid?
asteroid measurement: at least 19 km

P+ | prediction           | 19:16:08 | 19:16:08 |       |     |    | E  14 00 00   | N 49 58 45   |    0 | WS |;
O- | Michal Rottenborn    | 19:14:13 | 19:18:13 | M254  | CCD | CZ | E  13 19 55.8 | N 49 42 26.4 |  326 | WS |;
O- | Jiri Polak           | 19:14:12 | 19:18:12 | M303  | CCD | CZ | E  13 19 15.6 | N 49 41 41.1 |  339 | WS |;
O+ | Karel Halir          | 19:14:12 | 19:18:12 | M507  | VID | CZ | E  13 36 09.3 | N 49 45 06.3 |  403 | WS |
 0.56 | 19:16:06.76 | 0.02 | 19:16:07.32 | 0.02 | GPS++ |      |      |   |
Carefully checked from original video, VTI running without a break for the 3 positives in common with Kubanek,
(932), (33074) and (9634), no issue found.|;
O- | Miroslav Polacek     | 19:14:00 | 19:18:00 | M152  | CCD | CZ | E  13 45 22.7 | N 49 44 42.6 |  542 | WS |
Clear negative.|;
O- | Tomas Janik          | 19:14:00 | 19:18:39 | M355  | VID | CZ | E  13 50 47.5 | N 50 38 18.7 |  274 | WS |;
O+ | Jiri Kubanek         | 19:14:14 | 19:18:19 | M150  | CCD | CZ | E  13 53 05.8 | N 49 50 58.4 |  376 | WS |
 1.71 | 19:16:10.51 | 0.10 | 19:16:12.22 | 0.10 | GPS++ |      |      |   |
Carefully checked from original video and log file, GPS locked, almanac read, full second checked by
the observer against another time source before observation, no issue found.|;
O- | Marcin Filipek       | 19:14:25 | 19:17:00 | M250  | VID | PL | E  19 45 02.6 | N 50 12 43.7 |  449 | WS |;


2021/02/14 | 932 | Hooveria | 4UC626-030581
chords
asteroid measurement: 63.4 km +/- 1.3 x 51.1 km +/- 1.2, PA 113.5 deg +/- 5.8

P+ | prediction           | 18:05:00 | 18:05:00 |       |     |    | E  13 00 00   | N 50 28 46   |    0 | WS |;
O+ | Jiri Polak           | 18:03:09 | 18:07:09 | M303  | CCD | CZ | E  13 19 15.6 | N 49 41 41.1 |  339 | WS |
 7.96 | 18:05:11.15 | 0.05 | 18:05:19.11 | 0.05 | GPS++ |      |      |   |;
O+ | Michal Rottenborn    | 18:03:10 | 18:07:10 | M254  | CCD | CZ | E  13 19 55.8 | N 49 42 26.4 |  326 | WS |
 8.96 | 18:05:10.72 | 0.06 | 18:05:19.68 | 0.06 | GPS++ |      |      |   |;
O+ | Karel Halir          | 18:03:12 | 18:07:12 | M507  | VID | CZ | E  13 36 09.3 | N 49 45 06.3 |  403 | WS |
13.13 | 18:05:09.69 | 0.03 | 18:05:22.82 | 0.03 | GPS++ |      |      |   |;
O+ | Jiri Kubanek         | 18:03:13 | 18:07:12 | M203  | VID | CZ | E  13 44 56.6 | N 49 44 35.7 |  538 | WS |
13.12 | 18:05:10.45 | 0.32 | 18:05:23.57 | 0.16 | GPS++ |      |      |   |;
O+ | Miroslav Polacek     | 18:04:08 |          | M152  | CCD | CZ | E  13 45 22.7 | N 49 44 42.6 |  542 | WS |
13.13 | 18:05:10.42 | 0.18 | 18:05:23.55 | 0.18 | GPS++ |      |      |   |;
O- | Tomas Janik          | 18:03:07 | 18:07:32 | M355  | VID | CZ | E  13 50 47.5 | N 50 38 18.7 |  274 | WS |;
O+ | Jiri Kubanek         | 18:03:39 | 18:07:44 | M150  | CCD | CZ | E  13 53 05.8 | N 49 50 58.4 |  376 | WS |
10.03 | 18:05:11.31 | 0.20 | 18:05:21.34 | 0.20 | GPS++ |      |      |   |;
O- | Jan Manek            | 18:03:21 | 18:07:21 | M205  | CCD | CZ | E  14 46 51.7 | N 49 54 33.2 |  530 | WS |;


2021/02/14 | 76 | Freia | 4UC526-048768
asteroid measurement: at least 168 km

P+ | prediction           | 03:44:43 | 03:44:43 |       |     |    | W  04 00 00   | N 38 06 03   |    0 | WS |;
O+ | Miguel Sanchez       | 03:36:56 | 03:58:00 | M200  | CCD | ES | W  03 38 22   | N 37 06 41   |  730 | WS |
15.84 | 03:44:34.53 | 0.35 | 03:44:50.37 | 0.35 | NTP   |      |      |   |;


2021/02/13 | 1844 | Susilva | 4UC588-036487
asteroid measurement: at least 14 km

P+ | prediction           | 22:25:46 | 22:25:46 |       |     |    | E  05 00 00   | N 50 10 21   |    0 | WS |;
O+ | Roland Boninsegna    | 22:24:23 | 22:27:21 | M400  | VID | BE | E  04 34 56.0 | N 50 05 25.9 |  195 | WS |
 2.24 | 22:25:46.44 | 0.16 | 22:25:48.68 | 0.16 | GPS++ |      |      |   |;
O- | Jean Bourgeois       | 22:25:00 | 22:27:00 | M300  | VID | BE | E  05 02 42.0 | N 50 05 41.1 |  260 | WS |;
O- | Olivier Schreurs     | 22:24:38 | 22:26:57 | M280  | VID | BE | E  05 33 23.4 | N 50 38 36.2 |  107 | WS |;


2021/02/13 | 3909 | Gladys | 4UC456-039369
asteroid measurement: at least 13 km

P+ | prediction           | 21:05:59 | 21:05:59 |       |     |    | E  01 00 00   | N 46 45 23   |    0 | WS |;
O+ | Pierre Le Cam        | 21:04:00 | 21:08:00 | M250  | CCD | FR | E  00 47 18.1 | N 46 55 30.7 |   58 | WS |
 1.20 | 21:05:59.61 | 0.05 | 21:06:00.81 | 0.05 | GPS++ |      |      |   |;


2021/02/13 | 26512 | 2000 CL46 | TYC 0766-00765-1
double star?
asteroid measurement: at least 5.9 km

P+ | prediction           | 18:43:09 | 18:43:09 |       |     |    | E  05 00 00   | N 51 02 57   |    0 | WS |;
O+ | O. Schreurs et al    | 18:42:01 | 18:44:12 | M406  | VID | BE | E  05 26 29.5 | N 50 31 24.8 |  261 | WS |
 0.60 | 18:43:03.92 | 0.02 | 18:43:04.52 | 0.02 | GPS++ |      |      |   |
Observed mag drop is 2.4 instead of 7.1 predicted. Observation with E. Fernandez.|;


2021/02/12 | 266 | Aline | 4UC518-006427
chords
asteroid measurement: 120.0 km +/- 1.6 x 92.0 km +/- 0.6, PA 18.1 deg +/- 1.7

P+ | prediction           | 18:42:42 | 18:42:42 |       |     |    | E  12 00 00   | N 49 14 55   |    0 | WS |;
O- | Roland Boninsegna    | 18:40:45 | 18:43:44 | M400  | VID | BE | E  04 34 56.0 | N 50 05 25.9 |  195 | WS |;
O- | Jean Bourgeois       | 18:41:00 | 18:42:40 | M200  | VID | BE | E  05 02 42.0 | N 50 05 41.1 |  260 | WS |;
O- | Karl-Ludwig Bath     | 18:39:41 | 18:44:00 | M180  | CCD | DE | E  07 51 28.1 | N 48 06 14.3 |  210 | WS |;
O+ | Bjoern Kattentidt    | 18:40:30 | 18:44:59 | M279  | VID | DE | E  12 12 57.3 | N 48 59 23.1 |  335 | WS |
 4.72 | 18:42:40.51 | 0.08 | 18:42:45.23 | 0.08 | GPS++ |      |      |   |;
O+ | Jiri Polak           | 18:40:49 | 18:44:49 | M303  | CCD | CZ | E  13 19 15.6 | N 49 41 41.1 |  339 | WS |
 4.91 | 18:42:43.49 | 0.18 | 18:42:48.40 | 0.18 | GPS++ |      |      |   |;
O+ | Karel Halir          | 18:40:49 | 18:44:49 | M507  | VID | CZ | E  13 36 09.3 | N 49 45 06.3 |  403 | WS |
 4.61 | 18:42:44.66 | 0.07 | 18:42:49.27 | 0.07 | GPS++ |      |      |   |;
O+ | Miroslav Polacek     | 18:41:11 | 18:45:11 | M152  | CCD | CZ | E  13 45 22.7 | N 49 44 42.6 |  542 | WS |
 4.68 | 18:42:45.21 | 0.55 | 18:42:49.89 | 0.55 | GPS++ |      |      |   |;
O+ | Jan Manek            | 18:40:53 | 18:44:53 | M205  | CCD | CZ | E  14 46 51.7 | N 49 54 33.2 |  530 | WS |
 3.41 | 18:42:49.71 | 0.16 | 18:42:53.12 | 0.16 | GPS++ |      |      |   |;
O- | Peter Nosal          | 18:42:33 | 18:45:20 | M250  | CCD | SK | E  19 17 49.3 | N 48 33 24.8 |  343 | WS |;


2021/02/12 | 381 | Myrrha | 4UC504-054229
asteroid measurement: at least 124 km

P+ | prediction           | 00:22:04 | 00:22:04 |       |     |    | E  05 00 00   | N 50 43 31   |    0 | WS |;
O+ | Roland Boninsegna    | 00:20:30 | 00:23:29 | M400  | VID | BE | E  04 34 56.0 | N 50 05 25.9 |  195 | WS |
12.84 | 00:21:57.29 | 0.12 | 00:22:10.13 | 0.16 | GPS++ |      |      |   |;
O- | Olivier Schreurs     | 00:20:56 | 00:23:09 | M280  | VID | BE | E  05 33 23.4 | N 50 38 36.2 |  107 | WS |;
O- | Jan-Maarten Winkel   | 00:21:05 | 00:23:07 | M310  | VID | NL | E  06 15 36.9 | N 51 54 13.6 |   66 | WS |
1.28s integration.|;


2021/02/11 | 4059 | Balder | 4UC502-041311
asteroid measurement: at least 16 km

P+ | prediction           | 22:08:46 | 22:08:46 |       |     |    | E  09 00 00   | N 46 06 10   |    0 | WS |;
O+ | Stefano Sposetti     | 22:05:50 | 22:12:50 | M420  | CCD | CH | E  09 01 26.5 | N 46 13 53.2 |  260 | WS |
 1.50 | 22:08:45.80 | 0.20 | 22:08:47.30 | 0.10 | GPS++ |      |      |   |;


2021/02/09 | 250 | Bettina | 4UC622-013441
asteroid measurement: at least 110 km

P+ | prediction           | 21:01:21 | 21:01:21 |       |     |    | E  02 00 00   | N 41 21 37   |    0 | WS |;
O+ | Jorge Juan           | 21:00:36 | 21:02:02 | M406  | VID | ES | E  01 45 55   | N 41 32 21   |  420 | WS |
11.12 | 21:01:13.36 | 0.28 | 21:01:24.48 | 0.36 | GPS++ |      |      |   |;
O+ | Carles Schnabel      | 20:59:15 | 21:03:26 | M400  | VID | ES | E  01 52 21.1 | N 41 29 37.5 |  180 | WS |
10.90 | 21:01:14.38 | 0.18 | 21:01:25.28 | 0.20 | GPS++ |      |      |   |;


2021/02/04 | 983 | Gunila | 4UC475-036494
asteroid measurement: at least 91 km

P+ | prediction           | 01:40:11 | 01:40:11 |       |     |    | E  02 00 00   | N 41 34 48   |    0 | WS |;
O+ | Carles Schnabel      | 01:38:21 | 01:42:13 | M400  | VID | ES | E  01 52 21.1 | N 41 29 37.5 |  180 | WS |
 6.88 | 01:40:08.17 | 0.20 | 01:40:15.05 | 0.28 | GPS++ |      |      |   |;


2021/02/02 | 1213 | Algeria | 4UC556-017033
asteroid measurement: at least 34 km

P+ | prediction           | 23:54:34 | 23:54:34 |       |     |    | E  02 00 00   | N 42 03 10   |    0 | WS |;
O+ | Carles Schnabel      | 23:52:55 | 23:56:43 | M400  | VID | ES | E  01 52 21.1 | N 41 29 37.5 |  180 | WS |
 7.80 | 23:54:40.54 | 0.08 | 23:54:48.34 | 0.20 | GPS++ |      |      |   |;


2021/02/01 | 618 | Elfriede | 4UC449-003228
asteroid measurement: at least 134 km

P+ | prediction           | 19:26:18 | 19:26:18 |       |     |    | W  02 00 00   | N 53 49 27   |    0 | WS |;
O+ | Alex Pratt           | 19:25:50 | 19:26:51 | M279  | VID | UK | W  01 36 28.0 | N 53 50 15.4 |  114 | WS |
 6.16 | 19:26:15.48 | 0.02 | 19:26:21.64 | 0.02 | GPS++ |      |      |   |;


2021/02/01 | 257 | Silesia | 4UC451-000218
asteroid measurement: at least 94 km

P+ | prediction           | 19:04:54 | 19:04:54 |       |     |    | E  07 00 00   | N 43 29 48   |    0 | WS |;
O+ | E. Frappa/A. Klotz   | 19:04:07 | 19:07:19 | M250  | CCD | FR | E  06 55 25.1 | N 43 45 07.3 | 1270 | WS |
 2.57 | 19:04:51.87 | 0.20 | 19:04:54.44 | 0.20 | GPS++ |      |      |   |
Technical interruption 19:05:37.3/48.9. Remote observation using TAROT North robotic telescope.|;


2021/01/29 | 424 | Gratia | HIP 7732
asteroid measurement: at least 60 km

P+ | prediction           | 21:04:00 | 21:04:00 |       |     |    | E  07 00 00   | N 43 27 58   |    0 | WS |;
O+ | Paolo Tanga          | 21:03:00 | 21:05:00 | M355  | CCD | FR | E  07 15 46.7 | N 43 47 22.0 |  370 | WS |
 2.11 | 21:03:58.04 | 0.01 | 21:04:00.15 | 0.01 | GPS++ |      |      |   |;
O+ | Matthieu Conjat      | 21:03:38 | 21:04:46 | M400  | CCD | FR | E  07 17 59.4 | N 43 43 32.9 |  350 | WS |
 2.19 | 21:03:58.25 | 0.25 | 21:04:00.44 | 0.25 | NTP   |      |      |   |;
O+ | Pietro Baruffetti    | 21:02:38 | 21:05:39 | M300  | VID | IT | E  10 07 56.7 | N 44 01 17.0 |   30 | WS |
 2.32 | 21:04:00.92 | 0.08 | 21:04:03.24 | 0.08 | GPS++ |      |      |   |;


2021/01/29 | 36289 | 2000 FP11 | 4UC509-004098
asteroid measurement: at least 19 km

P+ | prediction           | 17:54:15 | 17:54:15 |       |     |    | E  02 00 00   | N 42 13 51   |    0 | WS |;
O+ | Carles Schnabel      | 17:53:11 | 17:55:47 | M400  | VID | ES | E  01 52 21.1 | N 41 29 37.5 |  180 | WS |
 1.20 | 17:54:10.29 | 0.16 | 17:54:11.49 | 0.24 | GPS++ |      |      |   |;
O+ | Antoni Selva         | 17:53:27 | 17:56:19 | M500  | VID | ES | E  02 05 24.6 | N 41 33 00.2 |  224 | WS |
 1.20 | 17:54:11.15 | 0.12 | 17:54:12.35 | 0.12 | GPS++ |      |      |   |;


2021/01/26 | 60288 | 1999 XW114 | TYC 1747-00160-1
asteroid measurement: at least 14 km

P+ | prediction           | 18:48:50 | 18:48:50 |       |     |    | E  19 00 00   | N 48 46 46   |    0 | WS |;
O- | Marek Harman         | 18:47:01 | 18:50:41 | M250  | CCD | SK | E  19 09 13.7 | N 48 43 04.4 |  575 | WS |;
O+ | Peter Nosal          | 18:47:00 | 18:51:00 | M250  | CCD | SK | E  19 17 49.3 | N 48 33 24.8 |  343 | WS |
 0.56 | 18:48:49.24 | 0.01 | 18:48:49.80 | 0.01 | NTP   |      |      |   |;


2021/01/26 | 395 | Delia | 4UC554-030791
asteroid measurement: at least 61 km

P+ | prediction           | 00:56:48 | 00:56:48 |       |     |    | E 00 00 00    | N 43 28 39   |    0 | WS |;
O+ | J.J. Castellani      | 00:56:07 | 00:57:05 | M400  | VID | FR | W  00 02 40.7 | N 43 37 15.2 |  180 | WS |
 5.36 | 00:56:45.67 | 0.16 | 00:56:51.03 | 0.24 | GPS++ |      |      |   |;


2021/01/25 | 733 | Mocia | 4UC633-044788
asteroid measurement: at least 95 km

P+ | prediction           | 21:01:15 | 21:01:15 |       |     |    | E  07 00 00   | N 43 23 02   |    0 | WS |;
O+ | Matthieu Conjat      | 20:58:02 | 21:02:42 | M400  | CCD | FR | E  07 17 59.4 | N 43 43 32.9 |  350 | WS |
 6.25 | 21:01:09.71 | 0.71 | 21:01:15.96 | 1.35 | NTP   |      |      |   |;
O- | Peter Nosal          | 20:56:50 | 21:03:00 | M250  | CCD | SK | E  19 17 49.3 | N 48 33 24.8 |  343 | WS |;


2021/01/25 | 128 | Nemesis | 4UC364-071539
asteroid measurement: at least 36 km

P+ | prediction           | 06:28:22 | 06:28:22 |       |     |    | E  02 00 00   | N 44 57 40   |    0 | WS |;
O+ | Carles Schnabel      | 06:26:27 | 06:30:01 | M400  | VID | ES | E  01 52 21.1 | N 41 29 37.5 |  180 | WS |
 1.28 | 06:28:21.75 | 0.08 | 06:28:23.03 | 0.08 | GPS++ |      |      |   |;


2021/01/24 | 3317 | Paris | 4UC446-069009
Jupiter trojan
Lucky Star prediction
asteroid measurement: at least 100 km

P+ | prediction           | 05:26:10 | 05:26:10 |       |     |    | E  02 41 41   | N 49 16 39   |    0 | WS |;
O+ | Arnaud Leroy         | 05:25:00 | 05:27:00 | M300  | CCD | FR | E  02 42 23.8 | N 48 53 54.5 |  112 | WS |
 2.77 | 05:26:09.73 | 0.04 | 05:26:12.50 | 0.04 | GPS++ |      |      |   |;


2021/01/22 | - | 2004 XR190 | 4UC523-012209
Transneptunian object
Lucky star prediction
chords
asteroid measurement: at least 560 km

P+ | prediction           | 23:35:06 | 23:35:06 |       |     |    | E  01 51 19   | N 49 20 20   |    0 | WS |;
O+ | K. Green/C. Gao      | 23:15:49 | 23:48:15 | M356  | CCD | US | W  73 19 39.3 | N 41 10 15.9 |   87 | WS |
23.93 | 23:44:16.44 | 0.68 | 23:44:40.37 | 0.68 | GPS++ |      |      |   |;
O+ | Carles Schnabel      | 23:23:03 | 23:46:03 | M400  | VID | ES | E  01 52 21.1 | N 41 29 37.5 |  180 | WS |
28.32 | 23:39:21.89 | 1.00 | 23:39:50.21 | 0.68 | GPS++ |      |      |   |;


2021/01/22 | 1076 | Viola | 4UC542-043555
asteroid measurement: at least 12 km

P+ | prediction           | 00:54:29 | 00:54:29 |       |     |    | W  01 00 00   | N 51 22 18   |    0 | WS |;
O- | Peter Birtwhistle    | 00:54:19 | 00:54:49 | M405  | CCD | UK | W  01 26 49.2 | N 51 28 29.9 |  105 | WS |;
O+ | Tim Haymes           | 00:53:07 | 00:56:06 | M279  | CCD | UK | W  01 18 46.3 | N 51 55 41.2 |  119 | WS |
 1.30 | 00:54:37.76 | 0.10 | 00:54:39.06 | 0.20 | GPS++ |      |      |   |;
O- | John Talbot          | 00:52:56 | 00:56:33 | M303  | VID | UK | W  01 16 55.2 | N 51 37 53.1 |   59 | WS |;
O- | Peter Tickner        | 00:51:30 | 00:57:30 | M356  | CCD | UK | W  00 55 14.5 | N 51 25 33.8 |   44 | WS |;


2021/01/19 | 176 | Iduna | 4UC383-055437
asteroid measurement: at least 120 km

P+ | prediction           | 23:43:38 | 23:43:38 |       |     |    | E  02 00 00   | N 41 52 19   |    0 | WS |;
O+ | Carles Schnabel      | 23:41:41 | 23:45:49 | M400  | VID | ES | E  01 52 21.1 | N 41 29 37.5 |  180 | WS |
 9.76 | 23:43:33.25 | 0.32 | 23:43:43.01 | 0.48 | GPS++ |      |      |   |;


2021/01/17 | 268 | Adorea | 4UC512-003745
asteroid measurement: at least 148 km

P+ | prediction           | 21:28:42 | 21:28:42 |       |     |    | E  02 00 00   | N 41 43 18   |    0 | WS |;
O+ | Carles Schnabel      | 21:23:06 | 21:30:55 | M400  | CCD | ES | E  01 52 21.1 | N 41 29 37.5 |  180 | WS |
18.75 | 21:28:22.61 | 0.80 | 21:28:41.36 | 1.20 | NTP   |      |      |   |;


2021/01/17 | 618 | Elfriede | 4UC437-003023
asteroid measurement: at least 121 km

P+ | prediction           | 19:46:38 | 19:46:38 |       |     |    | E  19 00 00   | N 49 28 18   |    0 | WS |;
O+ | Peter Delincak       | 19:45:00 | 19:48:00 | M400  | CCD | SK | E  18 42 09.5 | N 49 24 15.2 |  680 | WS |
 7.31 | 19:46:33.51 | 0.10 | 19:46:40.82 | 0.10 | GPS++ |      |      |   |;
O+ | Marek Harman         | 19:45:31 | 19:47:51 | M250  | CCD | SK | E  19 08 54.4 | N 48 44 33.2 |  400 | WS |
 5.57 | 19:46:33.44 | 0.17 | 19:46:39.01 | 0.17 | NTP   |      |      |   |;
O- | Maciej Borkowski     | 19:44:15 | 19:48:07 | M300  | VID | PL | E  23 06 07.8 | N 53 04 33.7 |  145 | WS |;


2021/01/16 | 1262 | Sniadeckia | 4UC539-047794
asteroid measurement: at least 54 km

P+ | prediction           | 02:09:54 | 02:09:54 |       |     |    | E  00 00 00   | N 43 48 21   |    0 | WS |;
O+ | J.J. Castellani      | 02:09:27 | 02:10:11 | M400  | VID | FR | W  00 02 40.7 | N 43 37 15.3 |  180 | WS |
 4.24 | 02:09:50.81 | 0.24 | 02:09:55.05 | 0.32 | GPS++ |      |      |   |;


2021/01/15 | 203 | Pompeja | 4UC588-016172
asteroid measurement: at least 95 km

P+ | prediction           | 23:02:17 | 23:02:17 |       |     |    | E  01 00 00   | N 47 42 02   |    0 | WS |;
O+ | Jean-Louis Dumont    | 23:02:27 | 23:04:27 | M280  | CCD | FR | E  00 40 45   | N 47 23 26   |   52 | WS |
15.36 | 23:02:26.27 | 0.15 | 23:02:41.63 | 0.15 | GPS++ |      |      |   |;


2021/01/15 | 943 | Begonia | 4UC551-029319
asteroid measurement: at least 44 km

P+ | prediction           | 19:31:42 | 19:31:42 |       |     |    | E  08 00 00   | N 48 46 23   |    0 | WS |;
O+ | Karl-Ludwig Bath     | 19:30:01 | 19:35:00 | M180  | CCD | DE | E  07 51 28.1 | N 48 06 14.3 |  210 | WS |
 4.30 | 19:31:36.02 | 0.40 | 19:31:40.32 | 0.30 | NTP   |      |      |   |;


2021/01/15 | 7903 | Albinoni | TYC 0769-01024-1
asteroid measurement: at least 5.3 km

P+ | prediction           | 18:50:59 | 18:50:59 |       |     |    | E  09 00 00   | N 46 34 56   |    0 | WS |;
O+ | Stefano Sposetti     | 18:48:25 | 18:54:20 | M420  | CCD | CH | E  09 01 26.5 | N 46 13 53.2 |  260 | WS |
 0.41 | 18:50:58.61 | 0.04 | 18:50:59.02 | 0.03 | GPS++ |      |      |   |;


2021/01/14 | 705 | Erminia | 4UC588-002639
asteroid measurement: at least 127 km

P+ | prediction           | 20:05:26 | 20:05:26 |       |     |    | E  07 00 00   | N 43 57 33   |    0 | WS |;
O+ | Paolo Tanga          | 20:02:10 | 20:08:03 | M355  | CCD | FR | E  07 15 46.7 | N 43 47 22.0 |  370 | WS |
 8.41 | 20:05:24.56 | 0.07 | 20:05:32.97 | 0.07 | GPS++ |      |      |   |;
O+ | Matthieu Conjat      | 20:04:17 | 20:06:31 | M400  | CCD | FR | E  07 17 59.4 | N 43 43 32.9 |  350 | WS |
 8.73 | 20:05:24.70 | 0.51 | 20:05:33.43 | 0.51 | NTP   |      |      |   |;


2021/01/14 | 176 | Iduna | 4UC382-054560

P+ | prediction           | 03:02:00 | 03:02:00 |       |     |    | W  04 00 00   | N 36 49 33   |    0 | WS |;
O+ | Miguel Sanchez       | 02:55:56 | 03:06:09 | M200  | CCD | ES | W  03 38 22   | N 37 06 41   |  730 | WS |
 8.14 | 03:01:51.24 | 0.57 | 03:01:59.38 | 0.57 | NTP   |      |      |   |;


2021/01/12 | 380 | Fiducia | 4UC573-031118
asteroid measurement: at least 72 km

P+ | prediction           | 17:25:03 | 17:25:03 |       |     |    | E  10 00 00   | N 44 00 44   |    0 | WS |;
O+ | Pietro Baruffetti    |          |          | M300  | VID | IT | E  10 07 56.7 | N 44 01 17.0 |   30 | WS |
 5.76 |             |      |             |      | GPS++ |      |      |   |
GPS failure, no absolute times, duration 5.76 +/- 0.23 s.|;
O+ | Michele Bigi         |          |          | M200  | VID | IT | E  10 08 19.0 | N 44 01 33.9 |   41 | WS |
 5.76 | 17:25:03.59 | 0.64 | 17:25:09.35 | 0.64 | GPS++ |      |      |   |
Waiting for full report.|;


2021/01/12 | 1242 | Zambesia | 4UC638-039963
asteroid measurement: at least 44 km

P+ | prediction           | 04:46:58 | 04:46:58 |       |     |    | E  00 00 00   | N 43 12 42   |    0 | WS |;
O+ | J.J. Castellani      | 04:46:56 | 04:47:12 | M400  | VID | FR | W  00 02 40.7 | N 43 37 15.3 |  180 | WS |
 4.16 | 04:47:00.28 | 0.16 | 04:47:04.44 | 0.32 | GPS++ |      |      |   |;
O- | Carles Schnabel      | 04:44:32 | 04:48:45 | M400  | CCD | ES | E  01 52 21.1 | N 41 29 37.5 |  180 | WS |;
O- | Antoni Selva         | 04:44:45 | 04:48:43 | M500  | VID | ES | E  02 05 24.6 | N 41 33 00.2 |  224 | WS |;


2021/01/12 | 1173 | Anchises | 4UC338-073033
Jupiter trojan
Lucky Star prediction
asteroid measurement: at least 61 km

P+ | prediction           | 03:08:16 | 03:08:16 |       |     |    | E  19 13 13   | N 48 35 57   |    0 | WS |;
O- | Peter Delincak       | 03:07:00 | 03:09:00 | M400  | CCD | SK | E  18 42 09.5 | N 49 24 15.2 |  680 | WS |;
O+ | Marek Harman         | 03:07:52 | 03:08:42 | M356  | CCD | SK | E  19 09 13.7 | N 48 43 04.4 |  575 | WS |
 2.44 | 03:08:17.97 | 0.35 | 03:08:20.41 | 0.35 | NTP   |      |      |   |;


2021/01/12 | 2892 | Filipenko | 4UC423-139295
asteroid measurement: at least 32 km

P+ | prediction           | 01:01:06 | 01:01:06 |       |     |    | W  71 50 00   | S 29 00 00   |    0 | WS |;
O+ | E. Frappa/A. Klotz   | 01:00:19 | 01:03:34 | M250  | CCD | CL | W  70 43 57.3 | S 29 15 36.3 | 2362 | WS |
 0.82 | 01:01:08.32 | 0.21 | 01:01:09.14 | 0.10 | GPS++ |      |      |   |
Technical interruption 01:01:49.3/02:04.2. Remote observation using TAROT South robotic telescope.|;


2021/01/10 | 593 | Titania | TYC 2983-00734-1
chords + DAMIT model
asteroid measurement: 79.4 km +/- 17.0 x 76.4 km +/- 3.6, PA 80.3 deg +/- 139.2

P+ | prediction           | 22:44:13 | 22:44:13 |       |     |    | E  13 00 00   | N 49 25 30   |    0 | WS |;
O+ | Eberhard Bredner     | 22:40:00 | 22:50:00 | M254  | VID | DE | E  10 02 38.0 | N 50 40 05.0 |  611 | WS |
 4.00 | 22:44:37.77 | 0.08 | 22:44:41.77 | 0.08 | GPS++ |      |      |   |;
O+ | Jiri Kubanek         | 22:42:16 | 22:46:21 | M203  | CCD | CZ | E  12 31 48.8 | N 49 44 51.7 |  671 | WS |
 6.21 | 22:44:18.30 | 0.05 | 22:44:24.51 | 0.05 | GPS++ |      |      |   |;
O+ | Jiri Polak           | 22:43:52 | 22:46:15 | M303  | CCD | CZ | E  13 19 15.6 | N 49 41 41.1 |  339 | WS |
 7.60 | 22:44:13.28 | 0.40 | 22:44:20.88 | 0.40 | GPS++ |      |      |   |;
O+ | Mario Billiani       | 22:41:02 | 22:46:59 | M112  | CCD | AT | E  16 20 09.4 | N 48 12 15.9 |  286 | WS |
 7.59 | 22:43:47.04 | 0.14 | 22:43:54.63 | 0.14 | NTP   |      |      |   |
Time source NTP from a smartphone.|;


2021/01/10 | 1436 | Salonta | 4UC503-044608
chords
asteroid measurement: 59.8 km +/- 1.1 x 49.2 km +/- 1.0, PA 354.2 deg +/- 6.9

P+ | prediction           | 20:26:12 | 20:26:12 |       |     |    | E  00 00 00   | N 47 52 13   |    0 | WS |;
O+ | Gerald Rousseau      | 20:25:03 | 20:26:58 | M200  | VID | FR | E  00 12 23.4 | N 47 07 50.4 |   65 | WS |
 3.20 | 20:26:14.62 | 0.06 | 20:26:17.82 | 0.16 | GPS++ |      |      |   |;
O+ | Karl-Ludwig Bath     | 20:21:01 | 20:29:01 | M180  | CCD | DE | E  07 51 28.1 | N 48 06 14.3 |  210 | WS |
 0.62 | 20:25:49.37 | 0.13 | 20:25:49.99 | 0.12 | NTP   |      |      |   |;
O+ | Karel Halir          | 20:23:26 | 20:27:24 | M507  | VID | CZ | E  13 36 09.3 | N 49 45 06.3 |  403 | WS |
 1.28 | 20:25:23.89 | 0.16 | 20:25:25.17 | 0.16 | GPS++ |      |      |   |;
O- | Tomas Janik          | 20:24:53 | 20:27:23 | M153  | VID | CZ | E  14 02 25.7 | N 50 40 59.5 |  378 | WS |;
O- | Peter Lindner        | 20:22:32 | 20:27:33 | M305  | CCD | DE | E  14 16 45.1 | N 51 26 57.3 |  118 | WS |;


2021/01/09 | 386 | Siegena | 4UC408-004329
asteroid measurement: at least 131 km

P+ | prediction           | 20:45:25 | 20:45:25 |       |     |    | E  00 00 00   | N 52 39 39   |    0 | WS |;
O+ | Malcolm Jennings     | 20:40:00 | 20:50:00 | M276  | VID | UK | W  00 04 01.4 | N 51 19 09.4 |  170 | WS |
 9.34 | 20:45:07.84 | 0.16 | 20:45:17.18 | 0.32 | RAD++ |      |      |   |;
O+ | Philip Denyer        | 20:43:37 | 20:47:05 | M235  | VID | UK | E  00 11 38.8 | N 51 33 06.3 |   13 | WS |
14.06 | 20:45:06.36 | 0.16 | 20:45:20.42 | 0.06 | GPS++ |      |      |   |;


2021/01/09 | 2533 | Fechtig | 4UC548-040180
asteroid measurement: at least 23 km

P+ | prediction           | 19:51:42 | 19:51:42 |       |     |    | E  03 00 00   | N 48 53 22   |    0 | WS |;
O+ | Arnaud Leroy         | 19:51:03 | 19:53:00 | M300  | CCD | FR | E  02 42 23.8 | N 48 53 54.5 |  112 | WS |
 2.10 | 19:51:39.12 | 0.30 | 19:51:41.22 | 0.30 | GPS++ |      |      |   |;


2021/01/08 | 52 | Europa | 4UC539-025397
asteroid measurement: at least 168 km

P+ | prediction           | 21:46:51 | 21:46:51 |       |     |    | E  03 00 00   | N 49 17 57   |    0 | WS |;
O+ | Arnaud Leroy         | 21:45:00 | 21:48:00 | M300  | CCD | FR | E  02 42 23.8 | N 48 53 54.5 |  112 | WS |
14.72 | 21:46:57.17 | 0.40 | 21:47:11.89 | 0.20 | GPS++ |      |      |   |;


2021/01/06 | 102 | Miriam | 4UC486-001992
asteroid measurement: at least 32 km

P+ | prediction           | 20:34:22 | 20:34:22 |       |     |    | W  03 00 00   | N 52 14 36   |    0 | WS |;
O+ | William Stewart      | 20:33:47 | 20:35:20 | M279  | VID | UK | W  02 34 07.5 | N 53 03 27.0 |   68 | WS |
 1.84 | 20:34:18.57 | 0.08 | 20:34:20.41 | 0.08 | GPS++ |      |      |   |;
O- | Tim Haymes           | 20:33:00 | 20:36:00 | M279  | CCD | UK | W  01 18 46.3 | N 51 55 41.2 |  119 | WS |;


2021/01/05 | 13 | Egeria | HIP 25974
chords + DAMIT model (with double star solution)
asteroid measurement: at least 228 km
Known double star (WDS - Sep 0.2 arcsec) with the main component discovered as being itself double,
making the whole system to be a triple star.
Double star solution for the main component: Sep 0.0080 +/- 0.0027 arcsec, PA 44.0 +/- 13.8 deg.
The fit for the double star is made on the #1828 DAMIT model (the proximity of the chords making the
elliptical fit irrelevant).
Assuming the whole star mag being 7.94 (Gaia EDR3, G band) and the asteroid mag being 10.2,
the approximated magnitudes for the triple system are as follows (from the R steps of J. Juan's LC):
A: 8.6, B: 9.3, C: 10.0 (this last star is never occulted during the event, its mag is derived from
the 1.5 observed mag drop instead of 2.4 predicted).

P+ | prediction           | 20:38:41 | 20:38:41 |       |     |    | E  02 00 00   | N 40 42 49   |    0 | WS |;
O- | Wolfgang Beisker     | 20:39:00 | 20:42:00 | M270  | CCD | PT | W  07 36 52.3 | N 37 12 30.7 |  148 | WS |;
O+1| Jorge Juan           | 20:33:23 | 20:42:01 | M406  | VID | ES | E  01 45 55   | N 41 32 21   |  420 | WS |
23.01 | 20:38:36.78 | 0.02 | 20:38:59.79 | 0.02 | GPS++ |      |      |   |;
O+2| Jorge Juan           | 20:33:23 | 20:42:01 | M406  | VID | ES | E  01 45 55   | N 41 32 21   |  420 | WS |
21.91 | 20:38:37.00 | 0.02 | 20:38:58.91 | 0.02 | GPS++ |      |      |   |;
O+1| Aaron de la Casa     | 20:38:34 | 20:39:37 | L102  | CCD | ES | E  01 46 37   | N 41 15 36   |   60 | WS |
23.14 | 20:38:34.69 | 0.11 | 20:38:57.83 | 0.15 | NTP   |      |      |   |
Unsolved ~2 sec absolute time shift.|;
O+2| Aaron de la Casa     | 20:38:34 | 20:39:37 | L102  | CCD | ES | E  01 46 37   | N 41 15 36   |   60 | WS |
24.12 | 20:38:34.69 | 0.11 | 20:38:58.81 | 0.20 | NTP   |      |      |   |
Unsolved ~2 sec absolute time shift.|;
O+2| Carles Schnabel      | 20:33:46 | 20:42:57 | M280  | VID | ES | E  01 50 18.0 | N 41 18 23.8 |  297 | WS |
23.98 | 20:38:35.89 | 0.08 | 20:38:59.87 | 0.02 | GPS++ |      |      |   |;
O+1| Carles Schnabel      | 20:33:46 | 20:42:57 | M280  | VID | ES | E  01 50 18.0 | N 41 18 23.8 |  297 | WS |
24.00 | 20:38:36.51 | 0.02 | 20:39:00.51 | 0.02 | GPS++ |      |      |   |;
O+2| Francisco Campos     | 20:30:05 | 20:46:31 | M200  | CCD | ES | E  01 56 03.1 | N 41 23 19.6 |  180 | WS |
      |             |      | 20:38:58.84 | 0.50 | NTP   |      |      |   |
Technical issue prevented to record D.|;
O+1| Francisco Campos     | 20:30:05 | 20:46:31 | M200  | CCD | ES | E  01 56 03.1 | N 41 23 19.6 |  180 | WS |
      |             |      | 20:38:59.47 | 0.50 | NTP   |      |      |   |
Technical issue prevented to record D.|;
O+2| C. Perello/A. Selva  | 20:36:47 | 20:40:45 | M500  | VID | ES | E  02 05 24.6 | N 41 33 00.2 |  224 | WS |
22.69 | 20:38:33.78 | 0.05 | 20:38:56.47 | 0.04 | GPS++ |      |      |   |;
O+1| C. Perello/A. Selva  | 20:36:47 | 20:40:45 | M500  | VID | ES | E  02 05 24.6 | N 41 33 00.2 |  224 | WS |
23.48 | 20:38:33.95 | 0.02 | 20:38:57.43 | 0.02 | GPS++ |      |      |   |;
O+1| Joan Rovira          | 20:35:40 | 20:42:20 | M180  | VID | ES | E  02 05 45.1 | N 41 49 05.4 |  827 | WS |
18.00 | 20:38:37.66 | 0.02 | 20:38:55.66 | 0.02 | GPS++ |      |      |   |;
O+2| Joan Rovira          | 20:35:40 | 20:42:20 | M180  | VID | ES | E  02 05 45.1 | N 41 49 05.4 |  827 | WS |
15.26 | 20:38:39.56 | 0.04 | 20:38:54.82 | 0.02 | GPS++ |      |      |   |;
O+2| Jordi Marco          | 20:37:56 | 20:39:46 | M235  | CCD | ES | E  02 09 40.2 | N 41 23 57.8 |   77 | WS |
23.54 | 20:38:32.86 | 0.50 | 20:38:56.40 | 0.50 | NTP   |      |      |   |;
O+1| Jordi Marco          | 20:37:56 | 20:39:46 | M235  | CCD | ES | E  02 09 40.2 | N 41 23 57.8 |   77 | WS |
23.68 | 20:38:33.24 | 0.50 | 20:38:56.92 | 0.50 | NTP   |      |      |   |;
O- | Hilari Pallares      | 20:31:15 | 20:40:25 | M280  | VIS | ES | E  04 14 28.1 | N 39 49 12.7 |   19 | WS |;