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
2011-07-11 01:10:39 C 21 30 33.58 +49 12 43.9 – o C70
2011-07-11 01:45:55 C 21 30 36.22 +49 13 33.6 – o C70
2011-07-13 13:59:53 C 21 35 22.50 +50 36 41.0 – u 379
2011-07-13 14:02:34 C 21 35 22.70 +50 36 44.9 – u 379
2011-07-13 14:05:14 C 21 35 22.91 +50 36 48.8 – u 379
2011-07-13 23:38:26 C 21 36 08.96 +50 49 43.4 – o B92
2011-07-13 23:50:19 C 21 36 09.88 +50 49 59.6 – o B92
2011-07-14 00:02:50 C 21 36 10.85 +50 50 16.8 – o B92
2011-07-14 00:15:59 C 21 36 11.87 +50 50 34.7 – o B92
2011-07-14 00:28:10 C 21 36 12.81 +50 50 51.3 – o B92
2011-07-14 00:41:04 C 21 36 13.81 +50 51 08.9 – o B92
2011-07-14 00:52:44 C 21 36 14.71 +50 51 24.8 – o B92
2011-07-14 01:18:00 C 21 36 16.66 +50 51 59.1 – o B92
2011-07-14 01:30:23 C 21 36 17.62 +50 52 15.9 – o B92
2011-07-14 01:42:42 C 21 36 18.57 +50 52 32.6 – o B92
2011-07-14 01:55:49 C 21 36 19.58 +50 52 50.3 – o B92
2011-07-14 02:08:53 C 21 36 20.58 +50 53 08.0 – o B92
2011-07-14 02:21:08 C 21 36 21.53 +50 53 24.5 – o B92
2011-07-16 07:16:45 C 21 40 43.36 +52 03 49.5 – o 719
2011-07-16 07:35:48 C 21 40 44.88 +52 04 14.7 – o 719
2011-07-23 04:48:02 C 21 55 21.34 +55 29 24.9 – c H53
2011-07-23 04:58:03 C 21 55 22.27 +55 29 36.9 – c H53
2011-07-23 05:08:04 C 21 55 23.13 +55 29 48.7 – c H53
2011-07-23 05:18:04 C 21 55 24.04 +55 30 00.7 – c H53
2011-07-23 05:28:03 C 21 55 24.93 +55 30 12.6 – c H53
2011-07-23 05:38:04 C 21 55 25.81 +55 30 24.4 – c H53
2011-07-23 13:49:07 C 21 56 12.25 +55 39 56.0 – o 300
2011-07-23 13:50:26 C 21 56 12.39 +55 39 57.8 – o 300
2011-07-23 13:51:44 C 21 56 12.48 +55 39 59.1 – o 300
2011-07-23 13:53:02 C 21 56 12.58 +55 40 00.4 – o 300
2011-07-23 13:54:21 C 21 56 12.71 +55 40 01.8 – o 300
2011-07-23 13:55:38 C 21 56 12.82 +55 40 03.6 – o 300
2011-07-23 13:56:57 C 21 56 12.96 +55 40 05.2 – o 300
2011-07-24 18:05:04 C 21 58 52.65 +56 12 30.3 – u D33
2011-07-24 18:06:51 C 21 58 52.86 +56 12 32.5 – u D33
2011-07-24 18:08:35 C 21 58 52.96 +56 12 34.2 – u D33
2011-07-24 18:10:22 C 21 58 53.12 +56 12 36.2 – u D33
2011-07-24 18:12:09 C 21 58 53.28 +56 12 38.3 – u D33
2011-07-24 18:13:56 C 21 58 53.44 +56 12 40.3 – u D33
2011-07-24 18:15:41 C 21 58 53.60 +56 12 42.3 – u D33
2011-07-24 18:17:28 C 21 58 53.77 +56 12 44.1 – u D33
2011-07-24 18:19:15 C 21 58 53.92 +56 12 46.3 – u D33
2011-07-24 18:21:00 C 21 58 53.91 +56 12 47.7 – u D33
2011-07-24 18:22:46 C 21 58 54.24 +56 12 50.3 – u D33
2011-07-24 21:21:49 C 21 59 12.59 +56 16 02.5 – u J93
2011-07-24 21:28:42 C 21 59 13.25 +56 16 10.6 – u J93
2011-07-24 21:35:36 C 21 59 13.92 +56 16 18.4 – u J93
2011-07-25 16:12:06 C 22 01 02.09 +56 37 22.6 – u D33
2011-07-25 16:13:55 C 22 01 02.26 +56 37 24.6 – u D33
2011-07-25 16:15:46 C 22 01 02.45 +56 37 26.6 – u D33
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251