IAA RAS IAA Minor Planet Database

1036 Ganymed (A924 UB)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5332132517 ± 2.87e-09
Semi-major axis (a)2.6649688436 AU ± 2.23e-10
Inclination (i)26.68074213° ± 3.93e-07
Long. of Asc. Node (Ω)215.44119221° ± 9.01e-07
Arg. of Perihelion (ω)132.50311879° ± 9.19e-07
Mean Anomaly (M)97.59385004° ± 2.16e-07
Mean Motion (n)0.2265552195°/day ± 2.85e-11
Perihelion dist (q)1.24397214 AU ± 7.64e-09
Aphelion dist (Q)4.08596555 AU ± 7.65e-09
Orbital Period4.35049029 yr ± 5.47e-10
Physical Parameters
H (abs. magnitude)9.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.149″
Uncertainty0
Orbit TypeAmor
MOID0.342195 AU
Observations Used11863
Radar Obs Used1
Gaia Obs Used286
Oppositions72
Arc Total1924-2026
First Observation Used1924-10-24
Last Observation Used2026-04-16
Observations (14383)
Date Type RA Dec Mag Band Observatory
2011-07-02 22:20:00 C 21 16 06.28 +44 28 03.3 – o C70
2011-07-02 23:17:04 C 21 16 10.24 +44 29 30.7 – o C70
2011-07-03 00:18:20 C 21 16 14.48 +44 31 04.4 – o C70
2011-07-03 01:20:07 C 21 16 18.72 +44 32 38.4 – o C70
2011-07-03 02:15:24 C 21 16 22.51 +44 34 02.2 – o C70
2011-07-03 21:14:49 C 21 17 44.86 +45 02 37.7 – o B92
2011-07-03 21:25:14 C 21 17 45.60 +45 02 53.6 – o B92
2011-07-03 21:34:19 C 21 17 46.25 +45 03 07.6 – o B92
2011-07-03 21:43:54 C 21 17 46.92 +45 03 22.1 – o B92
2011-07-03 22:02:03 C 21 17 48.22 +45 03 49.9 – o B92
2011-07-03 22:22:27 C 21 17 49.65 +45 04 20.9 – o B92
2011-07-03 22:33:40 C 21 17 50.44 +45 04 38.0 – o B92
2011-07-03 22:42:59 C 21 17 51.09 +45 04 52.1 – o B92
2011-07-03 22:57:05 C 21 17 52.08 +45 05 13.7 – o B92
2011-07-03 23:16:34 C 21 17 53.45 +45 05 43.4 – o B92
2011-07-03 23:26:17 C 21 17 54.13 +45 05 58.1 – o B92
2011-07-03 23:45:37 C 21 17 55.47 +45 06 27.5 – o B92
2011-07-03 23:54:42 C 21 17 56.10 +45 06 41.2 – o B92
2011-07-04 00:03:48 C 21 17 56.74 +45 06 55.0 – o B92
2011-07-04 00:12:53 C 21 17 57.36 +45 07 08.9 – o B92
2011-07-05 14:14:51 C 21 20 43.04 +46 03 54.7 – u 379
2011-07-05 14:15:12 C 21 20 43.03 +46 03 55.3 – u 379
2011-07-05 14:18:30 C 21 20 43.27 +46 04 00.4 – u 379
2011-07-05 14:41:10 C 21 20 44.85 +46 04 34.3 – u 379
2011-07-06 21:34:00 C 21 23 01.17 +46 49 57.7 – o C70
2011-07-06 21:59:51 C 21 23 03.05 +46 50 36.0 – o C70
2011-07-06 22:26:17 C 21 23 04.96 +46 51 15.2 – o C70
2011-07-06 22:51:35 C 21 23 06.79 +46 51 52.6 – o C70
2011-07-09 07:44:49 C 21 27 22.75 +48 14 10.4 – c 704
2011-07-09 08:00:33 C 21 27 23.96 +48 14 33.3 – c 704
2011-07-09 08:16:01 C 21 27 25.10 +48 14 56.6 – c 704
2011-07-09 08:31:21 C 21 27 26.16 +48 15 17.3 – c 704
2011-07-09 08:46:49 C 21 27 27.32 +48 15 40.8 – c 704
2011-07-09 21:18:13 C 21 28 25.15 +48 33 22.6 – o C70
2011-07-09 22:11:09 C 21 28 29.12 +48 34 38.7 – o C70
2011-07-09 23:04:04 C 21 28 33.07 +48 35 54.8 – o C70
2011-07-09 23:56:56 C 21 28 36.99 +48 37 10.5 – o C70
2011-07-10 01:02:16 C 21 28 41.80 +48 38 43.7 – o C70
2011-07-10 01:55:12 C 21 28 45.69 +48 39 58.8 – o C70
2011-07-10 07:54:29 C 21 29 13.71 +48 48 30.2 – o 719
2011-07-10 08:25:11 C 21 29 15.93 +48 49 14.0 – o 719
2011-07-10 09:29:43 C 21 29 20.39 +48 50 44.4 – u H45
2011-07-10 09:30:53 C 21 29 20.49 +48 50 46.2 – u H45
2011-07-10 09:32:54 C 21 29 20.63 +48 50 49.1 – u H45
2011-07-10 09:34:32 C 21 29 20.74 +48 50 51.3 – u H45
2011-07-10 09:35:47 C 21 29 20.83 +48 50 52.9 – u H45
2011-07-10 21:39:50 C 21 30 17.76 +49 07 45.6 – o C70
2011-07-10 22:29:53 C 21 30 21.56 +49 08 56.8 – o C70
2011-07-10 23:24:51 C 21 30 25.70 +49 10 14.9 – o C70
2011-07-11 00:17:46 C 21 30 29.91 +49 11 29.4 – o C70
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251