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2020 European Asteroidal Occultation Results

Sources : Planoccult mailing list, EAON, IOTA, IOTA-ES
Page maintained by Eric Frappa -
Updated : 2020/02/26


February 23 : 2000 OU13,
21 : Ekard,
19 : Beatrix,
18 : 2003 SY182, Lampetia,
14 : Concordia,
13 : Hagfors,
12 : Nuwa,
11 : Vesta,
10 : Sylvia,
08 : 1981 DR2,
07 : Prudentia,
06 : Myrrha,
05 : Eugenisis,
02 : Hypatia
January 24 : Myrrha,
20 : Benclark, Aeria,
18 : 2001 QU90,
16 : Roka, 2000 LO19, Arachne,
15 : Fringilla,
14 : Eleonora, Rhesus,
13 : Hippodamia, Wladilena,
12 : Athamantis,
09 : Hygiea,
07 : Hesperia,
06 : 2001 QC134, Hebe,
04 : Burnhamia,
02 : Ohre, Urumqi, Oulu, Vala,
01 : Klotilde, Ruth, Keneke

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.



2020/02/23 | 28915 | 2000 OU13 | 4UC572-028164
asteroid measurement: at least 5.0 km

P+ | prediction           | 22:50:51 | 22:50:51 |       |     |    | E  05 25 08   | N 52 19 53   |    0 | WS |;
O+ | Henk De Groot        | 22:48:04 | 23:05:33 | M356  | VID | NL | E  05 47 57.3 | N 51 49 46.4 |    7 | WS |
10.24 | 22:51:06.44 | 0.33 | 22:51:16.68 | 0.33 | GPS++ |      |      |   |
0.64s integration.|;


2020/02/21 | 694 | Ekard | 4UC435-046711
asteroid measurement: at least 103 km

P+ | prediction           | 20:29:28 | 20:29:28 |       |     |    | E  05 00 00   | N 51 11 00   |    0 | WS |;
O+ | O. Schreurs et al    | 20:28:16 | 20:30:33 | M406  | VID | BE | E  05 26 29.5 | N 50 31 24.8 |  261 | WS |
 7.04 | 20:29:28.53 | 0.02 | 20:29:35.57 | 0.02 | GPS++ |      |      |   |
Observation with E. Fernandez.|;


2020/02/19 | 83 | Beatrix | TYC 1945-00656-1
chords
asteroid measurement: at least 80 km

P+ | prediction           | 01:38:47 | 01:38:47 |       |     |    | E  00 00 00   | N 52 05 46   |    0 | WS |;
O- | Tim Haymes           | 01:36:00 | 01:41:00 | M279  | VID | UK | W  01 18 46.3 | N 51 55 41.2 |  119 | WS |;
O+ | Gordon Ewen          | 01:38:42 | 01:38:55 | M300  | CCD | UK | W  00 20 23.0 | N 52 07 38.7 |   45 | WS |
 9.22 | 01:38:44.73 | 0.06 | 01:38:53.95 | 0.02 | NTP   |      |      |   |;
O+ | Simon Kidd           | 01:37:00 | 01:40:00 | M350  | CCD | UK | W  00 03 51.7 | N 51 57 04.4 |  120 | WS |
 8.05 | 01:38:42.17 | 0.02 | 01:38:50.22 | 0.03 | GPS++ |      |      |   |;
O- | Philip Denyer        | 01:36:28 | 01:40:37 | M235  | VID | UK | E  00 11 38.8 | N 51 33 06.3 |   13 | WS |;


2020/02/18 | 115275 | 2003 SY182 | 4UC543-016176
asteroid measurement: at least 6 km

P+ | prediction           | 23:56:17 | 23:56:17 |       |     |    | E  10 00 00   | N 44 42 17   |    0 | WS |;
O+ | Pietro Baruffetti    | 23:54:35 | 23:57:35 | M300  | VID | IT | E  10 07 56.7 | N 44 01 17.0 |   30 | WS |
 0.86 | 23:56:01.57 | 0.06 | 23:56:02.43 | 0.06 | GPS++ |      |      |   |
Gradual D and R.|;


2020/02/18 | 393 | Lampetia | 4UC496-004715
chords
asteroid measurement: 181.5 km +/- 10.4 x 133.8 km +/- 5.9, PA 17.7 deg +/- 12.6

P+ | prediction           | 18:52:47 | 18:52:47 |       |     |    | E  00 00 00   | N 43 58 59   |    0 | WS |;
O+ | J.J. Castellani      | 18:51:38 | 18:53:48 | M400  | VID | FR | W  00 02 40.6 | N 43 37 15.2 |  180 | WS |
 5.12 | 18:52:43.54 | 0.16 | 18:52:48.66 | 0.16 | GPS++ |      |      |   |
0.5 mag drop observed instead of 1.9 predicted.|;
O+ | Jean-Marc Lechopier  | 18:48:49 | 18:55:58 | L120  | CCD | FR | E  03 03 49.7 | N 44 05 45.5 |  400 | WS |
 5.24 | 18:52:54.19 | 0.12 | 18:52:59.43 | 0.05 | NTP   |      |      |   |
Target slightly saturated. 0.4 mag drop observed instead of 1.9 predicted.|;
O+ | Alberto Ossola       | 18:52:00 | 18:54:29 | M230  | VID | CH | E  08 55 10.5 | N 45 59 50.6 |  350 | WS |
 5.84 | 18:53:10.61 | 0.16 | 18:53:16.45 | 0.16 | GPS++ |      |      |   |
0.5 mag drop observed instead of 1.9 predicted.|;
O+ | Andrea Manna         | 18:52:09 | 18:54:45 | M200  | VID | CH | E  08 55 13.8 | N 46 10 35.5 |  240 | WS |
 5.28 | 18:53:10.88 | 0.16 | 18:53:16.16 | 0.16 | GPS++ |      |      |   |;
O+ | Stefano Sposetti     | 18:48:57 | 18:56:47 | M420  | VID | CH | E  09 01 26.5 | N 46 13 53.2 |  260 | WS |
 5.16 | 18:53:11.34 | 0.05 | 18:53:16.50 | 0.05 | GPS++ |      |      |   |
0.5 mag drop observed instead of 1.9 predicted.|;
O- | Pietro Baruffetti    | 18:51:18 | 18:54:20 | M300  | VID | IT | E  10 07 56.7 | N 44 01 17.0 |   30 | WS |;
O+ | G. Casalnuovo et al  | 18:53:00 | 18:54:00 | M355  | CCD | IT | E  11 20 17   | N 46 25 22   |  300 | WS |
 5.60 | 18:53:18.45 | 0.50 | 18:53:24.05 | 0.50 | NTP   |      |      |   |
Observation with B. Chinaglia.|;


2020/02/14 | 58 | Concordia | 4UC398-057584
asteroid measurement: at least 98 km

P+ | prediction           | 01:19:24 | 01:19:24 |       |     |    | E  02 00 00   | N 42 01 48   |    0 | WS |;
O+ | C. Perello/A. Selva  | 01:17:22 | 01:21:21 | M500  | VID | ES | E  02 05 24.6 | N 41 33 00.2 |  224 | WS |
10.86 | 01:19:17.82 | 0.04 | 01:19:28.68 | 0.02 | GPS++ |      |      |   |;


2020/02/13 | 7279 | Hagfors | 4UC578-044355
asteroid measurement: at least 10 km

P+ | prediction           | 22:45:08 | 22:45:08 |       |     |    | E  02 00 00   | N 42 01 39   |    0 | WS |;
O+ | C. Perello/A. Selva  | 22:43:22 | 22:47:20 | M500  | VID | ES | E  02 05 24.6 | N 41 33 00.2 |  224 | WS |
 0.80 | 22:45:10.07 | 0.08 | 22:45:10.87 | 0.08 | GPS++ |      |      |   |;


2020/02/12 | 150 | Nuwa | 4UC475-001140
asteroid measurement: at least 120 km

P+ | prediction           | 17:59:37 | 17:59:37 |       |     |    | E 05 00 00    | N 50 17 21   |    0 | WS |;
O+ | O. Schreurs et al    | 17:58:26 | 18:00:43 | M406  | VID | BE | E  05 26 29.5 | N 50 31 24.8 |  261 | WS |
 3.16 | 17:59:34.10 | 0.12 | 17:59:37.26 | 0.08 | GPS++ |      |      |   |
Observation with E. Fernandez.|;


2020/02/11 | 4 | Vesta | HIP 14439
chords
asteroid measurement: at least 556 km

P+ | prediction           | 22:01:57 | 22:01:57 |       |     |    | W  02 00 00   | N 56 49 07   |    0 | WS |;
O+ | Neal Weston          | 21:56:00 | 22:40:00 | L120  | CCD | UK | W  02 18 07.2 | N 56 55 37.2 |  119 | WS |
29.84 | 22:01:44.60 | 0.84 | 22:02:14.44 | 0.72 | NTP   |      |      |   |;
O+ | Roger Bjoregren      | 22:02:00 | 22:03:00 | L120  | CCD | SE | E  15 33 40.0 | N 58 25 07.5 |   52 | WS |
15.3  | 22:02:07.8  | 0.25 | 22:02:23.1  | 0.25 | GPS   |      |      |   |;


2020/02/10 | 87 | Sylvia | 4UC610-041692
chords + DAMIT model
asteroid measurement: at least 357 km

P+ | prediction           | 21:47:53 | 21:47:53 |       |     |    | E  00 00 00   | N 52 06 13   |    0 | WS |;
O+ | Peter Birtwhistle    | 21:47:44 | 21:48:18 | M405  | CCD | UK | W  01 26 49.2 | N 51 28 29.9 |  105 | WS |
22.55 | 21:47:52.45 | 0.42 | 21:48:15.00 | 0.17 | NTP   |      |      |   |;
O+ | John Talbot          | 21:46:40 | 21:50:38 | M303  | VID | UK | W  01 16 55.2 | N 51 37 53.1 |   59 | WS |
26.68 | 21:47:48.90 | 0.60 | 21:48:15.62 | 0.28 | GPS++ |      |      |   |;
O+ | Peter Tickner        | 21:46:30 | 21:49:30 | M356  | CCD | UK | W  00 55 14.5 | N 51 25 33.8 |   44 | WS |
22.23 | 21:47:49.83 | 0.18 | 21:48:12.06 | 0.25 | GPS   |      |      |   |;
O+ | Adrian Jones         | 21:46:05 | 21:49:57 | M305  | VID | UK | W  00 42 22.0 | N 51 31 09.9 |   27 | WS |
24.86 | 21:47:46.70 | 0.20 | 21:48:11.56 | 0.10 | GPS++ |      |      |   |;
O+ | Malcolm Jennings     | 21:38:00 | 21:55:00 | M276  | VID | UK | W  00 04 01.4 | N 51 19 09.4 |  170 | WS |
19.28 | 21:47:46.78 | 1.17 | 21:48:06.06 | 1.17 | RAD++ |      |      |   |
Cloud interruptions 21:40:49/41:09, 21:41:35/44:00.|;
O+ | Simon Kidd           | 21:45:45 | 21:50:00 | M350  | CCD | UK | W  00 03 51.7 | N 51 57 04.4 |  120 | WS |
29.52 | 21:47:41.14 | 0.20 | 21:48:10.66 | 0.21 | GPS++ |      |      |   |;
O+ | Philip Denyer        | 21:47:10 | 21:48:26 | M235  | VID | UK | E  00 11 38.8 | N 51 33 06.3 |   13 | WS |
26.00 | 21:47:41.05 | 0.36 | 21:48:07.05 | 0.36 | GPS++ |      |      |   |;
O+ | Petr Zeleny          | 21:43:30 | 21:48:45 | M254  | CCD | CZ | E  17 58 24.5 | N 49 27 47.9 |  338 | WS |
11.28 | 21:46:05.58 | 0.43 | 21:46:16.86 | 0.43 | NTP   |      |      |   |;


2020/02/08 | 29088 | 1981 DR2 | 4UC607-020333
asteroid measurement: at least 3.1 km

P+ | prediction           | 20:44:43 | 20:44:43 |       |     |    | E  13 19 11   | N 50 00 00   |    0 | WS |;
O+ | Michal Rottenborn    | 20:42:31 | 20:46:31 | M303  | VID | CZ | E  13 19 55.8 | N 49 42 26.4 |  326 | WS |
 0.48 | 20:44:38.09 | 0.08 | 20:44:38.57 | 0.08 | GPS++ |      |      |   |;


2020/02/07 | 474 | Prudentia | 4UC496-054920
asteroid measurement: at least 11 km

P+ | prediction           | 00:22:26 | 00:22:26 |       |     |    | E  01 00 00   | N 47 14 50   |    0 | WS |;
O- | Thierry Midavaine    | 00:20:57 | 00:23:50 | M356  | CCD | FR | W  00 24 26.4 | N 47 58 57.3 |   97 | WS |;
O+ | Pierre Le Cam        | 00:20:31 | 00:24:31 | M250  | CCD | FR | E  00 47 18.1 | N 46 55 30.7 |   58 | WS |
 0.75 | 00:22:30.10 | 0.15 | 00:22:30.85 | 0.15 | GPS++ |      |      |   |;


2020/02/06 | 381 | Myrrha | 4UC547-036554
asteroid measurement: at least 49 km

P+ | prediction           | 22:30:38 | 22:30:38 |       |     |    | E  02 00 00   | N 41 59 56   |    0 | WS |;
O+ | C. Perello/A. Selva  | 22:28:39 | 22:32:37 | M500  | VID | ES | E  02 05 24.6 | N 41 33 00.2 |  224 | WS |
 4.16 | 22:30:34.96 | 0.16 | 22:30:39.12 | 0.48 | GPS++ |      |      |   |
Technical interruption 22:28:49.3/29:00.3.|;


2020/02/05 | 743 | Eugenisis | 4UC523-043959
asteroid measurement: at least 45 km

P+ | prediction           | 19:52:07 | 19:52:07 |       |     |    | E  09 00 00   | N 46 12 05   |    0 | WS |;
O+ | Alberto Ossola       | 19:50:50 | 19:53:30 | M230  | VID | CH | E  08 55 10.5 | N 45 59 50.6 |  350 | WS |
 4.48 | 19:52:08.25 | 0.16 | 19:52:12.73 | 0.16 | GPS++ |      |      |   |;
O- | Stefano Sposetti     | 19:50:00 | 19:56:05 | M420  | VID | CH | E  09 01 26.5 | N 46 13 53.2 |  260 | WS |;


2020/02/02 | 238 | Hypatia | 4UC481-021366
chords
asteroid measurement: at least 140 km

P+ | prediction           | 01:20:35 | 01:20:35 |       |     |    | E  08 55 31   | N 47 23 44   |    0 | WS |;
O- | Guy Brabant          | 01:15:54 | 01:25:08 | M203  | VID | FR | E  05 18 54.7 | N 45 02 02.6 |  300 | WS |
2.56s integration. Interruption 01:18:57/19:17.|;
O+ | Luca Buzzi           | 01:19:55 | 01:20:55 | M840  | CCD | IT | E  08 46 14.2 | N 45 52 06.4 | 1226 | WS |
15.9  | 01:20:04.2  | 0.8  | 01:20:20.1  | 0.5  | NTP   |      |      |   |;
O+ | Alberto Ossola       | 01:18:55 | 01:21:56 | M230  | VID | CH | E  08 55 10.5 | N 45 59 50.6 |  350 | WS |
14.84 | 01:20:05.06 | 0.16 | 01:20:19.90 | 0.36 | GPS++ |      |      |   |;
O+ | Andrea Manna         | 01:17:18 | 01:22:10 | M200  | VID | CH | E  08 55 13.8 | N 46 10 35.5 |  240 | WS |
14.56 | 01:20:07.45 | 0.16 | 01:20:22.01 | 0.32 | GPS++ |      |      |   |;
O+ | Stefano Sposetti     | 01:19:00 | 01:21:56 | M200  | VID | CH | E  09 03 09   | N 46 13 17   |  210 | WS |
14.08 | 01:20:08.11 | 0.32 | 01:20:22.19 | 0.32 | GPS++ |      |      |   |;


2020/01/24 | 381 | Myrrha | 4UC542-038345
asteroid measurement: at least 113 km

P+ | prediction           | 19:46:50 | 19:46:50 |       |     |    | E  02 00 00   | N 42 13 45   |    0 | WS |;
O+ | Carles Schnabel      | 19:45:00 | 19:47:46 | M400  | VID | ES | E  01 52 21.1 | N 41 29 37.5 |  180 | WS |
 7.60 | 19:46:50.01 | 0.24 | 19:46:57.61 | 0.16 | GPS++ |      |      |   |;


2020/01/20 | 14702 | Benclark | 4UC494-033792
asteroid measurement: at least 13 km

P+ | prediction           | 22:55:26 | 22:55:26 |       |     |    | E  12 00 00   | N 48 59 36   |    0 | WS |;
O+ | Bjoern Kattentidt    | 22:53:15 | 22:57:41 | M279  | VID | DE | E  12 12 57.3 | N 48 59 23.1 |  335 | WS |
 0.96 | 22:55:30.12 | 0.08 | 22:55:31.08 | 0.08 | GPS++ |      |      |   |;


2020/01/20 | 369 | Aeria | 4UC470-002969
asteroid measurement: at least 87 km

P+ | prediction           | 21:49:15 | 21:49:15 |       |     |    | E  05 00 00   | N 50 30 55   |    0 | WS |;
O+ | O. Schreurs et al    | 21:48:06 | 21:50:21 | M406  | VID | BE | E  05 26 29.5 | N 50 31 24.8 |  261 | WS |
 4.80 | 21:49:10.56 | 0.16 | 21:49:15.36 | 0.24 | GPS++ |      |      |   |
Observation with E. Fernandez.|;


2020/01/18 | 51921 | 2001 QU90 | 4UC586-007191
asteroid measurement: at least 6.3 km

P+ | prediction           | 18:33:32 | 18:33:32 |       |     |    | E  05 00 00   | N 49 09 40   |    0 | WS |;
O+ | Roland Boninsegna    | 18:31:47 | 18:35:38 | M400  | VID | BE | E  04 34 56.0 | N 50 05 25.9 |  195 | WS |
 0.42 | 18:33:23.76 | 0.06 | 18:33:24.18 | 0.04 | GPS++ |      |      |   |;


2020/01/16 | 2058 | Roka | 4UC564-015416
asteroid measurement: at least 31 km

P+ | prediction           | 21:07:11 | 21:07:11 |       |     |    | E  09 00 00   | N 46 50 06   |    0 | WS |;
O+ | Stefano Sposetti     | 21:05:15 | 21:09:15 | M420  | VID | CH | E  09 01 26.5 | N 46 13 53.2 |  260 | WS |
 2.92 | 21:07:09.73 | 0.08 | 21:07:12.65 | 0.08 | GPS++ |      |      |   |;


2020/01/16 | 51328 | 2000 LO19 | 4UC555-008547

P+ | prediction           | 19:09:25 | 19:09:25 |       |     |    | E  11 00 00   | N 45 51 39   |    0 | WS |;
O+ | G. Casalnuovo et al  | 19:09:10 | 19:10:10 | M355  | CCD | IT | E  11 20 17   | N 46 25 22   |  300 | WS |
 1.49 | 19:09:24.01 | 0.25 | 19:09:25.50 | 0.25 | NTP   |      |      |   |
Observation with B. Chinaglia.|;
O- | Christian Weber      | 19:06:11 | 19:07:58 | M203  | VID | DE | E  13 25 40.0 | N 52 30 58.0 |   40 | WS |;
O- | Nikolai Wuensche     | 19:05:58 | 19:09:10 | M300  | CCD | DE | E  13 39 47.6 | N 52 45 33.4 |   63 | WS |;
O- | Peter Lindner        | 19:05:27 | 19:09:32 | M305  | VID | DE | E  14 16 45.1 | N 51 26 57.3 |  118 | WS |;


2020/01/16 | 407 | Arachne | TYC 1372-01714-1
chords
asteroid measurement: at least 105 km

P+ | prediction           | 03:14:52 | 03:14:52 |       |     |    | E  10 00 00   | N 44 10 30   |    0 | WS |;
O+ | Jerry Bardecker      | 03:25:07 | 03:29:00 | M305  | VID | US | W 119 40 20.3 | N 38 53 23.5 | 1524 | WS |
 4.76 | 03:26:29.99 | 0.01 | 03:26:34.75 | 0.01 | GPS++ |      |      |   |;
O- | Pierre Le Cam        | 03:12:30 | 03:18:31 | M250  | CCD | FR | E  00 47 18.1 | N 46 55 30.7 |   58 | WS |;
O+ | Pietro Baruffetti    | 03:13:50 | 03:16:26 | M300  | VID | IT | E  10 07 56.7 | N 44 01 17.0 |   30 | WS |
 8.46 | 03:14:50.21 | 0.04 | 03:14:58.67 | 0.04 | GPS++ |      |      |   |;


2020/01/15 | 709 | Fringilla | 4UC648-039656

P+ | prediction           | 19:28:24 | 19:28:24 |       |     |    | E  06 00 00   | N 52 07 40   |    0 | WS |;
O+ | Pierre Le Cam        | 19:26:21 | 19:32:21 | M250  | CCD | FR | E  00 47 18.1 | N 46 55 30.7 |   58 | WS |
 3.86 | 19:29:14.96 | 0.15 | 19:29:18.82 | 0.10 | GPS++ |      |      |   |;
O- | Henk De Groot        | 19:25:58 | 19:29:49 | M356  | VID | NL | E  05 47 57.3 | N 51 49 46.4 |    7 | WS |;
O+ | Jan-Maarten Winkel   | 19:27:34 | 19:29:34 | M310  | VID | NL | E  06 15 36.9 | N 51 54 13.6 |   66 | WS |
 5.59 | 19:28:27.46 | 0.65 | 19:28:33.05 | 0.65 | GPS++ |      |      |   |
1.28s integration.|;


2020/01/14 | 354 | Eleonora | 4UC464-049900
asteroid measurement: at least 16 km

P+ | prediction           | 04:24:10 | 04:24:10 |       |     |    | E  14 00 00   | N 50 41 21   |    0 | WS |;
O+ | Jiri Kubanek         | 04:22:06 | 04:26:08 | M203  | VID | CZ | E  13 44 56.3 | N 49 44 35.7 |  538 | WS |
 0.80 | 04:24:06.74 | 0.22 | 04:24:07.54 | 0.22 | GPS++ |      |      |   |;


2020/01/14 | 9142 | Rhesus | 4UC450-054889
Jupiter trojan
asteroid measurement: at least 34 km

P+ | prediction           | 03:29:31 | 03:29:31 |       |     |    | E  02 00 00   | N 41 47 23   |    0 | WS |;
O+ | C. Perello/A. Selva  | 03:19:23 | 03:39:21 | M500  | VID | ES | E  02 05 24.6 | N 41 33 00.2 |  224 | WS |
 2.28 | 03:29:30.31 | 0.08 | 03:29:32.59 | 0.04 | GPS++ |      |      |   |;
O- | Alfonso Noschese     | 03:20:37 | 03:40:37 | M300  | CCD | IT | E  14 54 18.0 | N 40 39 27.8 |  115 | WS |;


2020/01/13 | 692 | Hippodamia | 4UC677-039202
asteroid measurement: at least 47 km

P+ | prediction           | 23:51:23 | 23:51:23 |       |     |    | E  02 00 00   | N 41 12 47   |    0 | WS |;
O+ | Antoni Selva         | 23:49:27 | 23:53:26 | M500  | VID | ES | E  02 05 24.6 | N 41 33 00.2 |  224 | WS |
 4.20 | 23:51:28.67 | 0.08 | 23:51:32.87 | 0.04 | GPS++ |      |      |   |;


2020/01/13 | 852 | Wladilena | 4UC726-038147
asteroid measurement: at least 27 km

P+ | prediction           | 21:25:55 | 21:25:55 |       |     |    | E  10 00 00   | N 44 03 12   |    0 | WS |;
O+ | Pietro Baruffetti    | 21:24:25 | 21:27:16 | M300  | VID | IT | E  10 07 56.7 | N 44 01 17.0 |   30 | WS |
 2.07 | 21:25:57.57 | 0.32 | 21:25:59.64 | 0.32 | GPS++ |      |      |   |
0.64s integration. Cloud interruptions 21:26:42.3/46.6, 21:27:03.2/12.2.|;


2020/01/12 | 230 | Athamantis | TYC 0208-00596-1
asteroid measurement: at least 12 km

P+ | prediction           | 03:59:32 | 03:59:32 |       |     |    | E  02 00 00   | N 41 25 36   |    0 | WS |;
O+ | Jordi Marco          | 03:59:21 | 03:59:56 | M235  | CCD | ES | E  02 09 40.3 | N 41 23 57.9 |   77 | WS |
 1.04 | 03:59:37.06 | 0.12 | 03:59:38.10 | 0.09 | NTP   |      |      |   |;


2020/01/09 | 10 | Hygiea | 4UC561-007326

P+ | prediction           | 23:12:00 | 23:12:00 |       |     |    | E  15 00 00   | N 39 57 07   |    0 | WS |;
O+ | Ettore Marmo         | 23:04:23 | 23:19:08 | L115  | CCD | IT | E  15 20 37.1 | N 40 27 22.4 |  508 | WS |
84.73 | 23:11:26.19 | 1.96 | 23:12:50.92 | 2.21 | NTP   |      |      |   |
0.98s exposure.|;


2020/01/07 | 69 | Hesperia | 4UC497-025768
chords
asteroid measurement: at least 135 km

P+ | prediction           | 02:10:52 | 02:10:52 |       |     |    | E  11 00 00   | N 46 46 53   |    0 | WS |;
O+ | Andreas Schweizer    | 02:10:42 | 02:13:12 | L107  | CCD | CH | E  08 28 22.8 | N 47 20 30.8 |  580 | WS |
13.00 | 02:11:11.55 | 2.00 | 02:11:24.55 | 1.00 | GPS   |      |      |   |
1s exposure.|;
O+ | Stefan Meister       | 02:10:31 | 02:12:03 | M500  | CCD | CH | E  08 34 14.3 | N 47 31 10.4 |  550 | WS |
13.82 | 02:11:09.99 | 0.21 | 02:11:23.81 | 0.24 | GPS   |      |      |   |;
O+ | G. Casalnuovo et al  | 02:10:25 | 02:11:25 | M355  | CCD | IT | E  11 20 17   | N 46 25 22   |  300 | WS |
13.21 | 02:10:48.85 | 0.13 | 02:11:02.06 | 0.13 | NTP   |      |      |   |
Observation with B. Chinaglia.|;


2020/01/06 | 77812 | 2001 QC134 | 4UC627-013387
asteroid measurement: at least 10 km

P+ | prediction           | 16:59:47 | 16:59:47 |       |     |    | E  13 19 35   | N 58 25 02   |    0 | WS |;
O- | Stefano Sposetti     | 16:59:30 | 17:03:43 | M420  | VID | CH | E  09 01 26.5 | N 46 13 53.2 |  260 | WS |;
O+ | Michal Rottenborn    | 16:59:17 | 17:03:17 | M303  | VID | CZ | E  13 19 55.8 | N 49 42 26.4 |  326 | WS |
 1.04 | 17:01:28.28 | 0.08 | 17:01:29.32 | 0.08 | GPS++ |      |      |   |;


2020/01/06 | 6 | Hebe | TYC 0300-00301-1
chords + DAMIT model
asteroid measurement: 218.6 km +/- 4.7 x 185.4 km +/- 4.9, PA 135.5 deg +/- 7.8

P+ | prediction           | 01:33:16 | 01:33:16 |       |     |    | E  02 00 00   | N 44 38 09   |    0 | WS |;
O- | Gerard Vaudescal     | 01:32:09 | 01:34:07 | M305  | VID | FR | E  00 03 31.8 | N 43 08 40.4 |  488 | WS |;
O+ | Eric Frappa          | 01:32:02 | 01:34:10 | L61   | VID | FR | E  01 59 08.0 | N 44 33 55.5 |  327 | WS |
10.55 | 01:33:11.53 | 0.40 | 01:33:22.08 | 0.16 | GPS++ |      |      |   |;
O+ | Guy Brabant          | 01:27:58 | 01:38:05 | M203  | VID | FR | E  05 18 54.7 | N 45 02 02.6 |  300 | WS |
11.12 | 01:33:18.86 | 0.24 | 01:33:29.98 | 0.16 | GPS++ |      |      |   |;
O- | Matthieu Conjat      | 01:31:53 | 01:34:44 | M400  | CCD | FR | E  07 17 59.4 | N 43 43 32.9 |  350 | WS |;
O+ | Alberto Ossola       | 01:30:55 | 01:36:05 | M230  | VID | CH | E  08 55 10.5 | N 45 59 50.6 |  350 | WS |
 8.75 | 01:33:30.74 | 0.04 | 01:33:39.49 | 0.09 | GPS++ |      |      |   |;
O+ | Andrea Manna         | 01:24:55 | 01:37:13 | M200  | VID | CH | E  08 55 13.8 | N 46 10 35.5 |  240 | WS |
 7.74 | 01:33:31.71 | 0.02 | 01:33:39.45 | 0.02 | GPS++ |      |      |   |;
O+ | Stefano Sposetti     | 01:26:50 | 01:36:58 | M280  | VID | CH | E  09 01 26.5 | N 46 13 53.2 |  260 | WS |
 7.44 | 01:33:32.22 | 0.01 | 01:33:39.66 | 0.01 | GPS++ |      |      |   |;
O+ | Pietro Baruffetti    | 01:29:30 | 01:35:30 | M300  | VID | IT | E  10 07 56.7 | N 44 01 17.0 |   30 | WS |
 3.72 | 01:33:24.77 | 0.02 | 01:33:28.49 | 0.02 | GPS++ |      |      |   |;
O+ | Michele Bigi         | 01:29:30 | 01:35:30 | M200  | VID | IT | E  10 08 19.0 | N 44 01 33.9 |   88 | WS |
 3.60 | 01:33:24.90 | 0.04 | 01:33:28.50 | 0.04 | GPS++ |      |      |   |;
O- | Mauro Bachini        | 01:33:14 | 01:33:44 | M250  | CCD | IT | E  10 41 17.6 | N 43 41 21.1 |   15 | WS |;
O- | Alessandro Marchini  | 01:32:01 | 01:35:01 | M300  | CCD | IT | E  11 20 12   | N 43 18 45   |  300 | WS |;
O+ | David Vizzoni        | 01:30:01 | 01:37:00 | M200  | CCD | IT | E  11 36 26.2 | N 44 54 13.1 |    7 | WS |
10.29 | 01:33:30.00 | 0.08 | 01:33:40.29 | 0.08 | GPS   |      |      |   |;
O- | Alfonso Noschese     | 01:29:27 | 01:37:26 | M300  | CCD | IT | E  14 54 18.0 | N 40 39 27.8 |  115 | WS |;


2020/01/04 | 834 | Burnhamia | 4UC541-023357
asteroid measurement: at least 63 km

P+ | prediction           | 23:49:56 | 23:49:56 |       |     |    | E  02 00 00   | N 41 51 22   |    0 | WS |;
O+ | Carles Schnabel      | 23:47:56 | 23:51:59 | M400  | VID | ES | E  01 52 21.1 | N 41 29 37.5 |  180 | WS |
 3.84 | 23:49:56.86 | 0.48 | 23:50:00.70 | 0.48 | GPS++ |      |      |   |;
O+ | C. Perello/A. Selva  | 23:47:58 | 23:51:56 | M500  | VID | ES | E  02 05 24.6 | N 41 33 00.2 |  224 | WS |
 3.20 | 23:49:56.04 | 0.08 | 23:49:59.24 | 0.08 | GPS++ |      |      |   |;


2020/01/02 | 4801 | Ohre | 4UC486-001729

P+ | prediction           | 20:26:51 | 20:26:51 |       |     |    | E  18 00 00   | N 47 48 57   |    0 | WS |;
O- | Stefano Sposetti     | 20:23:45 | 20:28:18 | M420  | VID | CH | E  09 01 26.5 | N 46 13 53.2 |  260 | WS |;
O+ | Jozef Csipes         | 20:21:06 | 20:30:07 | M400  | CCD | SK | E  18 11 23.8 | N 47 52 24.4 |  120 | WS |
 0.95 | 20:26:50.61 | 0.5  | 20:26:51.56 | 0.5  | NTP   |      |      |   |;


2020/01/02 | 2729 | Urumqi | 4UC579-018450
asteroid measurement: at least 12 km

P+ | prediction           | 19:47:56 | 19:47:56 |       |     |    | E  14 00 00   | N 51 20 32   |    0 | WS |;
O- | Christian Weber      | 19:45:26 | 19:51:43 | M203  | VID | DE | E  13 25 40.0 | N 52 30 58.0 |   40 | WS |;
O- | Sven Andersson       | 19:47:03 | 19:48:10 | M356  | VID | DE | E  13 39 41.5 | N 52 24 35.4 |   40 | WS |;
O- | Peter Enskonatus     | 19:47:00 | 19:49:00 | M200  | VID | DE | E  13 43 04   | N 52 25 42   |   38 | WS |;
O+ | Peter Lindner        | 19:45:30 | 19:49:19 | M305  | VID | DE | E  14 16 45.1 | N 51 26 57.3 |  118 | WS |
 0.92 | 19:48:00.77 | 0.04 | 19:48:01.69 | 0.02 | GPS++ |      |      |   |;


2020/01/02 | 1512 | Oulu | 4UC388-146671

P+ | prediction           | 18:20:07 | 18:20:07 |       |     |    | E  06 00 00   | N 43 38 46   |    0 | WS |;
O+ | Michel Deconinck     | 18:13:05 | 18:21:00 | M250  | VIS | FR | E  06 05 25.0 | N 43 42 14.7 |  500 | WS |
 1.34 | 18:20:06.25 | 0.30 | 18:20:07.59 | 0.20 | NTP   |      |      | A |;
O- | Pietro Baruffetti    | 18:19:03 | 18:21:39 | M300  | VID | IT | E  10 07 56.7 | N 44 01 17.0 |   30 | WS |;


2020/01/02 | 131 | Vala | 4UC579-041371
asteroid measurement: at least 29 km

P+ | prediction           | 02:24:51 | 02:24:51 |       |     |    | E  06 00 00   | N 44 28 30   |    0 | WS |;
O+ | Michel Bonnardeau    | 02:24:25 | 02:24:26 | M203  | CCD | FR | E  05 40 40.3 | N 44 45 50.0 |  836 | WS |
 2.79 | 02:24:56.66 | 0.15 | 02:24:59.45 | 0.15 | GPS   |      |      |   |;


2020/01/01 | 583 | Klotilde | 4UC558-010609
asteroid measurement: at least 62 km

P+ | prediction           | 23:49:04 | 23:49:04 |       |     |    | W  08 00 00   | N 36 30 48   |    0 | WS |;
O+ | Wolfgang Beisker     | 23:43:00 | 23:52:00 | M270  | CCD | PT | W  07 36 52.3 | N 37 12 30.7 |  148 | WS |
 6.21 | 23:48:50.27 | 0.10 | 23:48:56.48 | 0.10 | NTP   |      |      |   |;


2020/01/01 | 798 | Ruth | 4UC508-024222
asteroid measurement: at least 40 km

P+ | prediction           | 19:50:58 | 19:50:58 |       |     |    | E  15 00 00   | N 40 26 22   |    0 | WS |;
O+ | Alfonso Noschese     | 19:48:01 | 19:56:01 | M300  | CCD | IT | E  14 54 18.0 | N 40 39 27.8 |  115 | WS |
 2.88 | 19:50:57.33 | 0.13 | 19:51:00.21 | 0.25 | GPS++ |      |      |   |;


2020/01/01 | 8743 | Keneke | TYC 0778-00498-1
asteroid measurement: at least 27 km

P+ | prediction           | 04:46:09 | 04:46:09 |       |     |    | E  13 00 00   | N 48 36 37   |    0 | WS |;
O+ | Michal Rottenborn    | 04:44:21 | 04:48:21 | M303  | VID | CZ | E  13 19 55.8 | N 49 42 26.4 |  326 | WS |
 1.62 | 04:46:17.50 | 0.06 | 04:46:19.12 | 0.08 | GPS++ |      |      |   |;