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
2021-01-03 17:05:18 s 1 +112214.70 3 +313622.13 9710.0 – C57
2021-01-03 17:15:18 S 06 42 36.439 -16 10 55.38 – V C57
2021-01-03 17:15:18 s 1 +111934.26 6 +314053.03 790.0 – C57
2021-01-03 17:25:18 S 06 42 35.930 -16 10 54.80 – V C57
2021-01-03 17:25:18 s 1 +111653.39 8 +314482.72 1290.0 – C57
2021-01-03 17:35:18 S 06 42 35.443 -16 10 54.19 – V C57
2021-01-03 17:35:18 s 1 +111372.10 2 +314911.20 1210.0 – C57
2021-01-03 17:45:18 S 06 42 34.951 -16 10 53.98 – V C57
2021-01-03 17:45:18 s 1 +111090.37 9 +315338.47 550.0 – C57
2021-01-03 17:55:18 S 06 42 34.447 -16 10 53.51 – V C57
2021-01-03 17:55:18 s 1 +110808.23 2 +315764.53 9320.0 – C57
2021-01-03 18:05:18 S 06 42 33.960 -16 10 52.93 – V C57
2021-01-03 18:05:18 s 1 +110525.66 3 +316189.38 7510.0 – C57
2021-01-03 18:15:18 S 06 42 33.468 -16 10 52.68 – V C57
2021-01-03 18:15:18 s 1 +110242.67 4 +316613.03 5150.0 – C57
2021-01-03 18:25:18 S 06 42 32.954 -16 10 52.25 – V C57
2021-01-03 18:25:18 s 1 +109959.26 8 +317035.47 2210.0 – C57
2021-01-03 18:35:18 S 06 42 32.477 -16 10 51.56 – V C57
2021-01-03 18:35:18 s 1 +109675.44 7 +317456.72 8720.0 – C57
2021-01-03 18:45:18 S 06 42 31.978 -16 10 51.46 – V C57
2021-01-03 18:45:18 s 1 +109391.21 3 +317876.76 4670.0 – C57
2021-01-03 18:55:18 S 06 42 31.474 -16 10 51.06 – V C57
2021-01-03 18:55:18 s 1 +109106.56 8 +318295.60 70.0 – C57
2021-01-03 19:05:18 S 06 42 30.994 -16 10 50.30 – V C57
2021-01-03 19:05:18 s 1 +108821.51 5 +318713.25 4910.0 – C57
2021-01-03 19:15:18 S 06 42 30.485 -16 10 50.16 – V C57
2021-01-03 19:15:18 s 1 +108536.05 5 +319129.70 9200.0 – C57
2021-01-03 19:25:18 S 06 42 29.986 -16 10 49.66 – V C57
2021-01-03 19:25:18 s 1 +108250.19 2 +319544.96 2950.0 – C57
2021-01-03 19:35:18 S 06 42 29.522 -16 10 48.94 – V C57
2021-01-03 19:35:18 s 1 +107963.92 6 +319959.03 6160.0 – C57
2021-01-03 19:45:18 S 06 42 29.004 -16 10 48.68 – V C57
2021-01-03 19:45:18 s 1 +107677.26 0 +320371.91 8830.0 – C57
2021-01-03 19:55:18 S 06 42 28.510 -16 10 48.36 – V C57
2021-01-03 19:55:18 s 1 +107390.19 7 +320783.59 960.0 – C57
2021-01-03 20:05:18 S 06 42 28.032 -16 10 47.68 – V C57
2021-01-03 20:05:18 s 1 +107102.73 7 +321194.10 2550.0 – C57
2021-01-03 20:15:18 S 06 42 27.518 -16 10 47.42 – V C57
2021-01-03 20:15:18 s 1 +106814.88 5 +321603.41 3620.0 – C57
2021-01-03 20:25:18 S 06 42 27.024 -16 10 47.03 – V C57
2021-01-03 20:25:18 s 1 +106526.64 1 +322011.55 4160.0 – C57
2021-01-03 20:35:18 S 06 42 26.551 -16 10 46.34 – V C57
2021-01-03 20:35:18 s 1 +106238.00 7 +322418.50 4170.0 – C57
2021-01-03 20:45:18 S 06 42 26.030 -16 10 45.95 – V C57
2021-01-03 20:45:18 s 1 +105948.98 7 +322824.27 3660.0 – C57
2021-01-03 20:55:18 S 06 42 25.541 -16 10 45.52 – V C57
2021-01-03 20:55:18 s 1 +105659.58 1 +323228.86 2630.0 – C57
2021-01-03 21:05:18 S 06 42 25.073 -16 10 44.98 – V C57
2021-01-03 21:05:18 s 1 +105369.79 3 +323632.28 1090.0 – C57
2021-01-03 21:15:18 S 06 42 24.552 -16 10 44.58 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251