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
2023-04-22 20:43:46 C 12 09 08.954 -15 41 52.94 – V 160
2023-04-22 20:48:53 C 12 09 08.803 -15 41 50.89 – V 160
2023-04-23 03:22:03 C 12 08 57.924 -15 39 09.72 – V W68
2023-04-23 03:26:36 C 12 08 57.790 -15 39 07.96 – V W68
2023-04-23 03:35:07 C 12 08 57.552 -15 39 04.50 – V W68
2023-04-23 03:49:33 C 12 08 57.137 -15 38 58.78 – V W68
2023-04-24 03:18:35 C 12 08 18.857 -15 29 34.91 – V W68
2023-04-24 03:23:47 C 12 08 18.718 -15 29 32.82 – V W68
2023-04-24 03:36:59 C 12 08 18.353 -15 29 27.56 – V W68
2023-04-24 03:58:14 C 12 08 17.760 -15 29 18.96 – V W68
2023-04-25 06:31:01 C 12 07 35.468 -15 18 45.40 – V 703
2023-04-25 06:38:37 C 12 07 35.263 -15 18 42.44 – V 703
2023-04-25 06:46:13 C 12 07 35.062 -15 18 39.31 – V 703
2023-04-25 06:53:49 C 12 07 34.856 -15 18 36.18 – V 703
2023-04-25 21:24:52 C 12 07 12.240 -15 12 45.29 – V M22
2023-04-25 21:29:39 C 12 07 12.115 -15 12 43.38 – V M22
2023-04-25 21:40:37 C 12 07 11.822 -15 12 38.95 – V M22
2023-04-25 22:03:47 C 12 07 11.208 -15 12 29.70 – V M22
2023-04-29 02:34:38 C 12 05 17.450 -14 42 06.84 – V W68
2023-04-29 02:39:14 C 12 05 17.333 -14 42 05.00 – V W68
2023-04-29 03:25:41 C 12 05 16.195 -14 41 46.72 – V W68
2023-04-29 03:34:52 C 12 05 15.970 -14 41 43.04 – V W68
2023-04-30 01:02:41 C 12 04 45.87 -14 33 15.4 – – 834
2023-04-30 02:09:55 C 12 04 44.27 -14 32 48.8 – – 834
2023-04-30 04:31:30 C 12 04 41.070 -14 31 56.64 – V 703
2023-04-30 04:39:13 C 12 04 40.886 -14 31 53.54 – V 703
2023-04-30 04:46:55 C 12 04 40.688 -14 31 50.70 – V 703
2023-04-30 04:54:37 C 12 04 40.519 -14 31 47.57 – V 703
2023-04-30 20:14:01 C 12 04 19.59 -14 25 47.5 – X G02
2023-04-30 20:16:35 C 12 04 19.52 -14 25 46.4 – X G02
2023-04-30 20:19:09 C 12 04 19.46 -14 25 45.4 – X G02
2023-04-30 20:24:31 C 12 04 19.320 -14 25 39.61 – V M22
2023-04-30 21:14:37 C 12 04 18.154 -14 25 19.88 – V M22
2023-04-30 21:55:37 C 12 04 17.201 -14 25 03.83 – V M22
2023-05-04 19:59:00 C 12 02 17.98 -13 48 43.1 – X G02
2023-05-04 20:03:14 C 12 02 17.88 -13 48 41.8 – X G02
2023-05-04 20:07:09 C 12 02 17.81 -13 48 40.2 – X G02
2023-05-06 04:25:48 C 12 01 40.380 -13 36 19.94 – V W68
2023-05-06 04:31:04 C 12 01 40.296 -13 36 18.04 – V W68
2023-05-06 04:39:05 C 12 01 40.138 -13 36 14.98 – V W68
2023-05-06 04:53:42 C 12 01 39.840 -13 36 09.36 – V W68
2023-05-06 21:06:19 C 12 01 21.946 -13 30 02.84 – V M22
2023-05-06 21:15:37 C 12 01 21.773 -13 29 59.24 – V M22
2023-05-06 21:20:51 C 12 01 21.674 -13 29 57.26 – V M22
2023-05-06 21:36:46 C 12 01 21.374 -13 29 51.29 – V M22
2023-05-07 16:31:44 C 12 01 01.12 -13 22 49.9 – V 186
2023-05-07 16:35:58 C 12 01 01.03 -13 22 48.2 – V 186
2023-05-07 16:40:12 C 12 01 00.96 -13 22 46.7 – V 186
2023-05-07 16:45:22 C 12 01 00.86 -13 22 44.7 – V 186
2023-05-07 22:43:21 C 12 00 54.470 -13 20 27.67 – V M22
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251