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
2021-01-05 06:55:18 s 1 +40972.983 0 +382998.80 6570.0 – C57
2021-01-05 07:05:18 S 06 40 44.311 -16 08 42.32 – V C57
2021-01-05 07:05:18 s 1 +40637.867 0 +383187.65 4500.0 – C57
2021-01-05 07:15:18 S 06 40 43.776 -16 08 41.50 – V C57
2021-01-05 07:15:18 s 1 +40302.653 0 +383375.54 2300.0 – C57
2021-01-05 07:25:18 S 06 40 43.289 -16 08 41.14 – V C57
2021-01-05 07:25:18 s 1 +39967.343 0 +383562.47 9980.0 – C57
2021-01-05 07:35:18 S 06 40 42.818 -16 08 40.38 – V C57
2021-01-05 07:35:18 s 1 +39631.937 0 +383748.44 7530.0 – C57
2021-01-05 07:45:18 S 06 40 42.293 -16 08 39.44 – V C57
2021-01-05 07:45:18 s 1 +39296.436 0 +383933.47 4960.0 – C57
2021-01-05 07:55:18 S 06 40 41.815 -16 08 39.08 – V C57
2021-01-05 07:55:18 s 1 +38960.842 0 +384117.53 2270.0 – C57
2021-01-05 08:05:18 S 06 40 41.345 -16 08 38.22 – V C57
2021-01-05 08:05:18 s 1 +38625.155 0 +384300.65 9450.0 – C57
2021-01-05 08:15:18 S 06 40 40.814 -16 08 37.43 – V C57
2021-01-05 08:15:18 s 1 +38289.376 0 +384482.81 6520.0 – C57
2021-01-05 08:25:18 S 06 40 40.342 -16 08 36.56 – V C57
2021-01-05 08:25:18 s 1 +37953.506 0 +384664.02 3470.0 – C57
2021-01-05 08:35:18 S 06 40 39.871 -16 08 35.99 – V C57
2021-01-05 08:35:18 s 1 +37617.547 0 +384844.28 300.0 – C57
2021-01-05 08:45:18 S 06 40 39.341 -16 08 35.34 – V C57
2021-01-05 08:45:18 s 1 +37281.499 0 +385023.59 7010.0 – C57
2021-01-05 08:55:18 S 06 40 38.849 -16 08 34.48 – V C57
2021-01-05 08:55:18 s 1 +36945.362 0 +385201.95 3610.0 – C57
2021-01-05 09:05:18 S 06 40 38.383 -16 08 34.04 – V C57
2021-01-05 09:05:18 s 1 +36609.139 0 +385379.35 100.0 – C57
2021-01-05 09:15:18 S 06 40 37.860 -16 08 33.29 – V C57
2021-01-05 09:15:18 s 1 +36272.830 0 +385555.81 6470.0 – C57
2021-01-05 09:25:18 S 06 40 37.363 -16 08 32.39 – V C57
2021-01-05 09:25:18 s 1 +35936.435 0 +385731.33 2740.0 – C57
2021-01-05 09:35:18 S 06 40 36.905 -16 08 31.92 – V C57
2021-01-05 09:35:18 s 1 +35599.956 0 +385905.89 8890.0 – C57
2021-01-05 09:45:18 S 06 40 36.379 -16 08 31.16 – V C57
2021-01-05 09:45:18 s 1 +35263.394 0 +386079.51 4940.0 – C57
2021-01-05 09:55:18 S 06 40 35.882 -16 08 30.23 – V C57
2021-01-05 09:55:18 s 1 +34926.750 0 +386252.18 880.0 – C57
2021-01-05 10:05:18 S 06 40 35.426 -16 08 29.94 – V C57
2021-01-05 10:05:18 s 1 +34590.024 0 +386423.91 6710.0 – C57
2021-01-05 10:08:41 C 06 40 29.45 -16 07 09.0 – V T08
2021-01-05 10:14:01 C 06 40 29.19 -16 07 08.7 – V T08
2021-01-05 10:15:18 S 06 40 34.898 -16 08 29.08 – V C57
2021-01-05 10:15:18 s 1 +34253.218 0 +386594.69 2440.0 – C57
2021-01-05 10:21:59 C 06 40 28.80 -16 07 08.0 – V T08
2021-01-05 10:25:18 S 06 40 34.402 -16 08 28.21 – V C57
2021-01-05 10:25:18 s 1 +33916.332 0 +386764.52 8070.0 – C57
2021-01-05 10:35:18 S 06 40 33.948 -16 08 27.78 – V C57
2021-01-05 10:35:18 s 1 +33579.368 0 +386933.42 3590.0 – C57
2021-01-05 10:45:18 S 06 40 33.418 -16 08 27.13 – V C57
2021-01-05 10:45:18 s 1 +33242.326 0 +387101.37 9020.0 – C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251