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
2011-06-21 08:20:57 C 20 57 01.38 +37 11 38.6 – c 704
2011-06-21 08:35:33 C 20 57 02.11 +37 12 02.3 – c 704
2011-06-21 23:12:33 C 20 58 00.84 +37 35 29.4 – o C70
2011-06-21 23:44:19 C 20 58 02.90 +37 36 20.9 – o C70
2011-06-22 00:20:46 C 20 58 05.27 +37 37 19.9 – o C70
2011-06-22 01:05:14 C 20 58 08.15 +37 38 31.7 – o C70
2011-06-22 01:31:43 C 20 58 09.86 +37 39 14.4 – o C70
2011-06-22 05:10:08 C 20 58 25.02 +37 45 04.9 – r G50
2011-06-22 06:06:39 C 20 58 28.73 +37 46 37.0 – r G50
2011-06-22 06:46:12 C 20 58 31.30 +37 47 41.3 – r G50
2011-06-22 22:03:02 C 20 59 32.64 +38 12 08.0 – o C70
2011-06-22 22:31:17 C 20 59 34.50 +38 12 53.7 – o C70
2011-06-22 22:54:33 C 20 59 36.03 +38 13 31.3 – o C70
2011-06-23 07:44:21 C 21 00 11.58 +38 27 44.0 – r G50
2011-06-23 09:18:46 C 21 00 17.63 +38 30 16.0 – r G50
2011-06-23 09:48:21 C 21 00 19.51 +38 31 03.4 – r G50
2011-06-23 23:06:12 C 21 01 13.71 +38 52 14.8 – c A24
2011-06-23 23:06:35 C 21 01 13.77 +38 52 15.4 – c A24
2011-06-23 23:47:41 C 21 01 16.41 +38 53 20.7 – o B92
2011-06-23 23:55:09 C 21 01 16.91 +38 53 32.8 – o B92
2011-06-24 00:02:58 C 21 01 17.40 +38 53 45.2 – o B92
2011-06-24 00:10:48 C 21 01 17.92 +38 53 57.9 – o B92
2011-06-24 00:18:59 C 21 01 18.45 +38 54 11.0 – o B92
2011-06-24 00:26:48 C 21 01 18.97 +38 54 23.6 – o B92
2011-06-24 00:34:38 C 21 01 19.47 +38 54 36.2 – o B92
2011-06-24 00:42:27 C 21 01 19.99 +38 54 48.7 – o B92
2011-06-24 00:50:17 C 21 01 20.49 +38 55 01.3 – o B92
2011-06-24 23:45:20 C 21 02 53.51 +39 31 31.9 – c A24
2011-06-24 23:45:42 C 21 02 53.52 +39 31 32.6 – c A24
2011-06-25 00:42:04 C 21 02 57.19 +39 33 02.7 – c A24
2011-06-25 00:42:27 C 21 02 57.21 +39 33 03.2 – c A24
2011-06-25 23:21:09 C 21 04 29.64 +40 08 57.2 – o B92
2011-06-25 23:25:14 C 21 04 29.94 +40 09 04.3 – c A24
2011-06-25 23:25:38 C 21 04 29.95 +40 09 04.9 – c A24
2011-06-25 23:30:44 C 21 04 30.28 +40 09 12.7 – o B92
2011-06-25 23:42:29 C 21 04 31.06 +40 09 31.4 – o B92
2011-06-25 23:51:33 C 21 04 31.65 +40 09 46.0 – o B92
2011-06-26 00:00:38 C 21 04 32.25 +40 10 00.4 – o B92
2011-06-26 00:09:44 C 21 04 32.86 +40 10 15.0 – o B92
2011-06-26 00:14:14 C 21 04 33.16 +40 10 22.8 – c A24
2011-06-26 00:14:37 C 21 04 33.19 +40 10 23.1 – c A24
2011-06-26 00:18:49 C 21 04 33.44 +40 10 29.5 – o B92
2011-06-26 00:24:46 C 21 04 33.84 +40 10 38.8 – o B92
2011-06-26 00:33:50 C 21 04 34.44 +40 10 53.4 – o B92
2011-06-26 00:43:26 C 21 04 35.06 +40 11 08.7 – o B92
2011-06-26 00:53:03 C 21 04 35.70 +40 11 24.1 – o B92
2011-06-26 01:02:26 C 21 04 36.31 +40 11 38.9 – o B92
2011-06-26 01:11:30 C 21 04 36.91 +40 11 53.2 – o B92
2011-06-26 01:21:06 C 21 04 37.53 +40 12 08.6 – o B92
2011-06-26 01:30:39 C 21 04 38.17 +40 12 23.8 – o B92
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251