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
2023-04-12 04:58:22 C 12 16 53.491 -17 23 03.59 – V W68
2023-04-12 05:06:35 C 12 16 53.220 -17 23 00.42 – V W68
2023-04-12 05:25:03 C 12 16 52.601 -17 22 53.26 – V W68
2023-04-12 20:07:21 C 12 16 24.21 -17 17 15.3 – V M50
2023-04-12 20:33:12 C 12 16 23.35 -17 17 05.3 – V M50
2023-04-14 06:58:18 C 12 15 17.161 -17 03 40.25 – V 703
2023-04-14 07:05:56 C 12 15 16.909 -17 03 37.26 – V 703
2023-04-14 07:13:34 C 12 15 16.664 -17 03 34.38 – V 703
2023-04-14 07:21:11 C 12 15 16.412 -17 03 31.36 – V 703
2023-04-15 04:30:45 C 12 14 36.341 -16 55 10.09 – V W68
2023-04-15 04:35:20 C 12 14 36.190 -16 55 08.36 – V W68
2023-04-15 04:59:06 C 12 14 35.434 -16 54 58.97 – V W68
2023-04-15 05:11:45 C 12 14 35.026 -16 54 53.89 – V W68
2023-04-16 03:35:28 C 12 13 53.170 -16 46 04.30 – V W68
2023-04-16 03:40:15 C 12 13 53.023 -16 46 02.53 – V W68
2023-04-16 03:47:38 C 12 13 52.786 -16 45 59.54 – V W68
2023-04-16 04:35:51 C 12 13 51.250 -16 45 40.46 – V W68
2023-04-16 21:42:29 C 12 13 19.644 -16 38 54.28 – V M22
2023-04-16 21:50:25 C 12 13 19.394 -16 38 51.14 – V M22
2023-04-16 21:54:29 C 12 13 19.267 -16 38 49.56 – V M22
2023-04-16 22:09:14 C 12 13 18.804 -16 38 43.66 – V M22
2023-04-17 06:59:31 C 12 13 02.568 -16 35 16.51 – V 703
2023-04-17 07:07:47 C 12 13 02.309 -16 35 13.16 – V 703
2023-04-17 07:16:03 C 12 13 02.046 -16 35 09.89 – V 703
2023-04-17 07:24:19 C 12 13 01.794 -16 35 06.76 – V 703
2023-04-18 03:54:01 C 12 12 24.581 -16 26 54.96 – V W68
2023-04-18 03:58:03 C 12 12 24.461 -16 26 53.34 – V W68
2023-04-18 04:06:00 C 12 12 24.214 -16 26 50.21 – V W68
2023-04-18 04:20:51 C 12 12 23.755 -16 26 44.20 – V W68
2023-04-18 22:01:47 C 12 11 52.006 -16 19 41.84 – V M22
2023-04-18 22:06:00 C 12 11 51.900 -16 19 39.83 – V M22
2023-04-18 22:13:53 C 12 11 51.634 -16 19 36.91 – V M22
2023-04-18 22:29:56 C 12 11 51.137 -16 19 30.54 – V M22
2023-04-19 22:19:57 C 12 11 09.019 -16 09 59.47 – V M22
2023-04-19 22:24:35 C 12 11 08.894 -16 09 57.71 – V M22
2023-04-19 22:35:29 C 12 11 08.546 -16 09 53.17 – V M22
2023-04-19 22:49:52 C 12 11 08.122 -16 09 47.48 – V M22
2023-04-20 20:16:05 C 12 10 31.174 -16 01 17.33 – V L92
2023-04-20 20:26:03 C 12 10 30.724 -16 01 13.35 – V L92
2023-04-20 20:36:32 C 12 10 30.366 -16 01 09.28 – V L92
2023-04-20 20:46:57 C 12 10 30.037 -16 01 04.72 – V L92
2023-04-21 06:19:04 C 12 10 13.616 -15 57 15.19 – V G96
2023-04-21 06:25:55 C 12 10 13.415 -15 57 12.42 – V G96
2023-04-21 06:32:48 C 12 10 13.213 -15 57 09.68 – V G96
2023-04-21 06:39:39 C 12 10 13.012 -15 57 06.88 – V G96
2023-04-21 06:48:09 C 12 10 12.767 -15 57 03.53 – V 703
2023-04-21 06:55:54 C 12 10 12.529 -15 57 00.47 – V 703
2023-04-21 07:03:40 C 12 10 12.306 -15 56 57.34 – V 703
2023-04-21 07:11:25 C 12 10 12.079 -15 56 54.13 – V 703
2023-04-22 20:38:38 C 12 09 09.118 -15 41 55.07 – V 160
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251