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
2011-08-16 01:28:18 C 23 03 27.83 +63 38 37.7 – o B92
2011-08-16 01:54:20 C 23 03 31.52 +63 38 50.1 – o B92
2011-08-16 02:06:57 C 23 03 33.32 +63 38 56.1 – o B92
2011-08-16 02:19:35 C 23 03 35.10 +63 39 01.9 – o B92
2011-08-16 21:55:34 C 23 06 32.41 +63 48 02.1 – u A13
2011-08-16 22:19:13 C 23 06 35.88 +63 48 13.3 – u A13
2011-08-16 22:30:44 C 23 06 37.37 +63 48 18.2 – c 504
2011-08-16 22:44:49 C 23 06 39.48 +63 48 23.9 – c 504
2011-08-16 23:06:14 C 23 06 42.58 +63 48 34.4 – c 504
2011-08-18 21:57:33 C 23 13 52.27 +64 07 33.1 – u A97
2011-08-18 22:01:56 C 23 13 52.95 +64 07 34.7 – u A97
2011-08-18 22:05:18 C 23 13 53.44 +64 07 36.1 – u A97
2011-08-18 22:14:23 C 23 13 54.81 +64 07 39.7 – u A97
2011-08-18 22:17:25 C 23 13 55.23 +64 07 40.9 – u A97
2011-08-18 22:20:47 C 23 13 55.77 +64 07 42.1 – u A97
2011-08-27 21:01:27 C 23 48 55.83 +64 43 55.6 – u G36
2011-08-27 23:00:07 C 23 49 15.21 +64 43 55.0 – u G36
2011-08-28 00:59:37 C 23 49 34.37 +64 43 51.5 – u G36
2011-08-28 21:55:16 C 23 53 07.89 +64 42 11.6 – u G36
2011-08-28 23:48:27 C 23 53 26.25 +64 42 04.2 – u G36
2011-08-29 00:57:05 C 23 53 37.26 +64 41 58.3 – u G36
2011-08-30 19:36:30 C 00 00 51.17 +64 35 19.6 – r 168
2011-08-30 19:38:30 C 00 00 51.51 +64 35 19.3 – r 168
2011-08-30 21:15:10 C 00 01 07.29 +64 35 01.2 – r 168
2011-08-30 21:19:00 C 00 01 07.92 +64 35 00.3 – r 168
2011-08-30 22:30:35 C 00 01 19.61 +64 34 45.4 – r 168
2011-08-30 22:33:36 C 00 01 20.09 +64 34 44.7 – r 168
2011-09-02 19:23:07 C 00 13 00.35 +64 14 41.6 – u 510
2011-09-02 19:36:32 C 00 13 02.60 +64 14 37.1 – u 510
2011-09-02 19:49:58 C 00 13 04.84 +64 14 32.7 – u 510
2011-09-02 20:03:23 C 00 13 07.07 +64 14 28.1 – u 510
2011-09-02 23:15:55 C 00 13 39.05 +64 13 23.9 – u G36
2011-09-03 02:22:07 C 00 14 08.64 +64 12 14.2 – u G36
2011-09-03 03:14:08 C 00 14 16.93 +64 11 53.1 – u G36
2011-09-03 10:37:33 S 00 15 30.951 +64 08 55.38 – X 275
2011-09-03 19:31:06 C 00 17 03.83 +64 04 57.8 – u G36
2011-09-03 21:41:34 C 00 17 25.35 +64 04 08.2 – u G36
2011-09-04 01:46:24 C 00 18 04.32 +64 02 25.7 – u G36
2011-09-04 20:58:05 C 00 21 18.32 +63 53 12.2 – u G36
2011-09-05 01:10:18 C 00 21 58.38 +63 51 13.7 – u G36
2011-09-05 03:24:33 C 00 22 19.40 +63 50 03.7 – u G36
2011-09-06 20:06:51 C 00 29 03.57 +63 26 48.9 – u A97
2011-09-06 20:17:17 C 00 29 05.23 +63 26 43.0 – u A97
2011-09-06 20:28:02 C 00 29 06.95 +63 26 36.6 – u A97
2011-09-06 20:37:26 C 00 29 08.43 +63 26 30.7 – u A97
2011-09-06 20:48:12 C 00 29 10.12 +63 26 24.9 – u A97
2011-09-06 20:58:11 C 00 29 11.72 +63 26 18.7 – u A97
2011-09-06 21:04:09 C 00 29 12.66 +63 26 15.6 – u A97
2011-09-06 23:33:44 C 00 29 36.45 +63 24 45.3 – c A24
2011-09-07 00:46:41 C 00 29 47.74 +63 24 00.2 – c A24
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251