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
2021-01-10 23:05:18 s 1 -189157.47 2 +237636.57 2490.0 – C57
2021-01-10 23:15:18 S 06 34 16.099 -15 51 45.36 – V C57
2021-01-10 23:15:18 s 1 -189264.43 5 +237063.86 4780.0 – C57
2021-01-10 23:25:18 S 06 34 15.682 -15 51 44.14 – V C57
2021-01-10 23:25:18 s 1 -189370.44 0 +236489.97 5510.0 – C57
2021-01-10 23:35:18 S 06 34 15.271 -15 51 42.30 – V C57
2021-01-10 23:35:18 s 1 -189475.48 3 +235914.89 4650.0 – C57
2021-01-10 23:45:18 S 06 34 14.762 -15 51 40.68 – V C57
2021-01-10 23:45:18 s 1 -189579.56 1 +235338.63 2200.0 – C57
2021-01-10 23:55:18 S 06 34 14.311 -15 51 39.17 – V C57
2021-01-10 23:55:18 s 1 -189682.66 9 +234761.18 8150.0 – C57
2021-01-11 00:05:18 S 06 34 13.901 -15 51 37.40 – V C57
2021-01-11 00:05:18 s 1 -189784.80 3 +234182.53 2500.0 – C57
2021-01-11 00:15:18 S 06 34 13.418 -15 51 36.07 – V C57
2021-01-11 00:15:18 s 1 -189885.95 8 +233602.70 5250.0 – C57
2021-01-11 00:25:18 S 06 34 12.962 -15 51 34.63 – V C57
2021-01-11 00:25:18 s 1 -189986.13 1 +233021.68 6370.0 – C57
2021-01-11 00:35:18 S 06 34 12.535 -15 51 32.69 – V C57
2021-01-11 00:35:18 s 1 -190085.31 8 +232439.46 5870.0 – C57
2021-01-11 00:45:18 S 06 34 12.094 -15 51 30.96 – V C57
2021-01-11 00:45:18 s 1 -190183.51 3 +231856.05 3740.0 – C57
2021-01-11 00:55:18 S 06 34 11.606 -15 51 28.84 – V C57
2021-01-11 00:55:18 s 1 -190280.71 3 +231271.44 9960.0 – C57
2021-01-11 01:05:18 S 06 34 11.210 -15 51 26.35 – V C57
2021-01-11 01:05:18 s 1 -190376.91 4 +230685.63 4540.0 – C57
2021-01-11 01:15:18 S 06 34 10.788 -15 51 23.94 – V C57
2021-01-11 01:15:18 s 1 -190472.11 1 +230098.62 7470.0 – C57
2021-01-11 01:25:18 S 06 34 10.277 -15 51 22.03 – V C57
2021-01-11 01:25:18 s 1 -190566.29 9 +229510.40 8730.0 – C57
2021-01-11 01:35:18 S 06 34 09.866 -15 51 20.48 – V C57
2021-01-11 01:35:18 s 1 -190659.47 4 +228920.99 8330.0 – C57
2021-01-11 01:45:18 S 06 34 09.461 -15 51 18.61 – V C57
2021-01-11 01:45:18 s 1 -190751.63 3 +228330.37 6240.0 – C57
2021-01-11 01:55:18 S 06 34 08.938 -15 51 16.88 – V C57
2021-01-11 01:55:18 s 1 -190842.76 9 +227738.54 2470.0 – C57
2021-01-11 02:05:18 S 06 34 08.513 -15 51 15.73 – V C57
2021-01-11 02:05:18 s 1 -190932.88 0 +227145.51 7010.0 – C57
2021-01-11 02:15:18 S 06 34 08.102 -15 51 13.82 – V C57
2021-01-11 02:15:18 s 1 -191021.96 0 +226551.26 9850.0 – C57
2021-01-11 02:25:18 S 06 34 07.613 -15 51 12.28 – V C57
2021-01-11 02:25:18 s 1 -191110.00 4 +225955.80 980.0 – C57
2021-01-11 02:35:18 S 06 34 07.166 -15 51 10.87 – V C57
2021-01-11 02:35:18 s 1 -191197.00 9 +225359.13 390.0 – C57
2021-01-11 02:45:18 S 06 34 06.730 -15 51 08.86 – V C57
2021-01-11 02:45:18 s 1 -191282.96 9 +224761.24 8080.0 – C57
2021-01-11 02:55:18 S 06 34 06.274 -15 51 07.60 – V C57
2021-01-11 02:55:18 s 1 -191367.88 0 +224162.14 4030.0 – C57
2021-01-11 03:05:18 S 06 34 05.813 -15 51 06.12 – V C57
2021-01-11 03:05:18 s 1 -191451.73 8 +223561.82 8250.0 – C57
2021-01-11 03:15:18 S 06 34 05.383 -15 51 03.96 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251