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
2023-02-23 00:00:29 C 12 51 44.827 -22 12 08.78 – V M22
2023-02-23 00:03:05 C 12 51 44.777 -22 12 08.71 – V M22
2023-02-23 00:40:25 C 12 51 44.050 -22 12 05.76 – V M22
2023-02-23 00:48:49 C 12 51 43.886 -22 12 05.08 – V M22
2023-02-24 04:50:55 C 12 51 11.700 -22 09 46.12 – V W68
2023-02-24 04:53:30 C 12 51 11.647 -22 09 45.90 – V W68
2023-02-24 05:00:46 C 12 51 11.503 -22 09 45.25 – V W68
2023-02-24 05:08:37 C 12 51 11.340 -22 09 44.64 – V W68
2023-02-28 06:05:28 C 12 49 08.753 -21 59 53.41 – V W68
2023-02-28 06:08:04 C 12 49 08.695 -21 59 53.20 – V W68
2023-02-28 06:13:15 C 12 49 08.578 -21 59 52.58 – V W68
2023-02-28 06:51:55 C 12 49 07.680 -21 59 48.08 – V W68
2023-03-01 02:13:51 C 12 48 41.43 -21 57 29.9 – q X33
2023-03-01 02:16:24 C 12 48 41.39 -21 57 29.3 – q X33
2023-03-01 02:18:56 C 12 48 41.27 -21 57 29.1 – q X33
2023-03-02 23:36:36 C 12 47 36.790 -21 51 35.06 – V M22
2023-03-02 23:39:12 C 12 47 36.720 -21 51 34.67 – V M22
2023-03-02 23:43:09 C 12 47 36.619 -21 51 34.20 – V M22
2023-03-04 06:48:17 C 12 46 50.467 -21 47 09.67 – V W68
2023-03-04 06:52:50 C 12 46 50.345 -21 47 09.02 – V W68
2023-03-04 07:00:58 C 12 46 50.131 -21 47 07.80 – V W68
2023-03-04 07:43:29 C 12 46 49.032 -21 47 01.64 – V W68
2023-03-04 20:40:50 C 12 46 29.57 -21 45 05.5 – Z M49
2023-03-04 21:29:19 C 12 46 28.31 -21 44 58.3 – Z M49
2023-03-04 22:17:17 C 12 46 27.06 -21 44 51.2 – Z M49
2023-03-04 23:05:15 C 12 46 25.79 -21 44 43.9 – Z M49
2023-03-04 23:54:45 C 12 46 24.51 -21 44 36.6 – Z M49
2023-03-05 00:48:16 C 12 46 23.10 -21 44 28.5 – Z M49
2023-03-05 21:04:43 C 12 45 51.78 -21 41 18.6 – Z M49
2023-03-05 22:43:52 C 12 45 49.13 -21 41 03.2 – Z M49
2023-03-06 00:23:55 C 12 45 46.42 -21 40 47.4 – Z M49
2023-03-06 21:03:39 C 12 45 13.76 -21 37 24.3 – Z M49
2023-03-06 22:42:34 C 12 45 11.05 -21 37 08.4 – Z M49
2023-03-07 00:23:00 C 12 45 08.28 -21 36 51.8 – Z M49
2023-03-07 04:46:17 C 12 45 01.279 -21 36 06.88 – V W68
2023-03-07 04:48:54 C 12 45 01.200 -21 36 06.44 – V W68
2023-03-07 05:00:19 C 12 45 00.893 -21 36 04.50 – V W68
2023-03-07 05:09:27 C 12 45 00.638 -21 36 03.10 – V W68
2023-03-07 21:24:12 C 12 44 34.30 -21 33 15.7 – Z M49
2023-03-07 23:39:03 C 12 44 30.52 -21 32 52.5 – Z M49
2023-03-08 01:49:35 C 12 44 26.83 -21 32 29.6 – Z M49
2023-03-12 07:41:45 C 12 41 32.201 -21 12 56.66 – V W68
2023-03-12 07:54:32 C 12 41 31.812 -21 12 54.04 – V W68
2023-03-12 07:59:08 C 12 41 31.670 -21 12 53.06 – V W68
2023-03-12 08:14:12 C 12 41 31.212 -21 12 49.82 – V W68
2023-03-13 10:23:43 C 12 40 44.227 -21 07 19.56 – V 703
2023-03-13 10:31:42 C 12 40 43.986 -21 07 17.90 – V 703
2023-03-13 10:39:40 C 12 40 43.734 -21 07 16.36 – V 703
2023-03-13 10:47:38 C 12 40 43.482 -21 07 14.56 – V 703
2023-03-14 22:16:31 C 12 39 38.623 -20 59 18.38 – V M22
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251