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
2021-01-08 22:45:18 s 1 -129484.49 1 +358841.65 5220.0 – C57
2021-01-08 22:55:18 S 06 36 29.640 -15 59 24.25 – V C57
2021-01-08 22:55:18 s 1 -129759.86 3 +358564.40 6740.0 – C57
2021-01-08 23:05:18 S 06 36 29.102 -15 59 22.78 – V C57
2021-01-08 23:05:18 s 1 -130034.89 8 +358286.23 7740.0 – C57
2021-01-08 23:15:18 S 06 36 28.658 -15 59 21.19 – V C57
2021-01-08 23:15:18 s 1 -130309.59 3 +358007.16 8230.0 – C57
2021-01-08 23:25:18 S 06 36 28.236 -15 59 19.39 – V C57
2021-01-08 23:25:18 s 1 -130583.94 8 +357727.18 8190.0 – C57
2021-01-08 23:35:18 S 06 36 27.691 -15 59 17.56 – V C57
2021-01-08 23:35:18 s 1 -130857.96 1 +357446.29 7630.0 – C57
2021-01-08 23:45:18 S 06 36 27.262 -15 59 15.90 – V C57
2021-01-08 23:45:18 s 1 -131131.63 2 +357164.48 6540.0 – C57
2021-01-08 23:55:18 S 06 36 26.832 -15 59 14.10 – V C57
2021-01-08 23:55:18 s 1 -131404.95 9 +356881.77 4930.0 – C57
2021-01-09 00:05:18 S 06 36 26.287 -15 59 12.52 – V C57
2021-01-09 00:05:18 s 1 -131677.94 1 +356598.15 2780.0 – C57
2021-01-09 00:15:18 S 06 36 25.848 -15 59 11.33 – V C57
2021-01-09 00:15:18 s 1 -131950.57 8 +356313.61 110.0 – C57
2021-01-09 00:25:18 S 06 36 25.423 -15 59 09.82 – V C57
2021-01-09 00:25:18 s 1 -132222.86 7 +356028.17 6900.0 – C57
2021-01-09 10:25:07 C 06 36 02.36 -15 56 08.3 – V T08
2021-01-09 10:30:33 C 06 36 02.11 -15 56 07.6 – V T08
2021-01-09 10:39:28 C 06 36 01.70 -15 56 06.2 – V T08
2021-01-09 11:26:58 C 06 35 59.50 -15 55 59.3 – V T08
2021-01-10 00:35:18 S 06 35 17.921 -15 55 33.67 – V C57
2021-01-10 00:35:18 s 1 -167348.10 6 +304677.94 4510.0 – C57
2021-01-10 00:45:18 S 06 35 17.494 -15 55 32.09 – V C57
2021-01-10 00:45:18 s 1 -167554.92 1 +304252.60 8740.0 – C57
2021-01-10 00:55:18 S 06 35 17.004 -15 55 30.79 – V C57
2021-01-10 00:55:18 s 1 -167761.16 6 +303826.25 2070.0 – C57
2021-01-10 01:05:18 S 06 35 16.536 -15 55 29.50 – V C57
2021-01-10 01:05:18 s 1 -167966.83 9 +303398.88 4490.0 – C57
2021-01-10 01:15:18 S 06 35 16.090 -15 55 27.70 – V C57
2021-01-10 01:15:18 s 1 -168171.93 8 +302970.50 5990.0 – C57
2021-01-10 01:25:18 S 06 35 15.636 -15 55 26.72 – V C57
2021-01-10 01:25:18 s 1 -168376.46 0 +302541.09 6570.0 – C57
2021-01-10 01:35:18 S 06 35 15.146 -15 55 25.25 – V C57
2021-01-10 01:35:18 s 1 -168580.40 3 +302110.67 6220.0 – C57
2021-01-10 01:45:18 S 06 35 14.702 -15 55 23.48 – V C57
2021-01-10 01:45:18 s 1 -168783.76 7 +301679.23 4950.0 – C57
2021-01-10 01:55:18 S 06 35 14.256 -15 55 22.19 – V C57
2021-01-10 01:55:18 s 1 -168986.54 7 +301246.76 2760.0 – C57
2021-01-10 02:05:18 S 06 35 13.747 -15 55 20.53 – V C57
2021-01-10 02:05:18 s 1 -169188.74 3 +300813.27 9620.0 – C57
2021-01-10 02:15:18 S 06 35 13.325 -15 55 18.62 – V C57
2021-01-10 02:15:18 s 1 -169390.35 3 +300378.76 5560.0 – C57
2021-01-10 02:25:18 S 06 35 12.905 -15 55 16.43 – V C57
2021-01-10 02:25:18 s 1 -169591.37 4 +299943.23 550.0 – C57
2021-01-10 02:35:18 S 06 35 12.374 -15 55 14.30 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251