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
2021-01-11 03:15:18 s 1 -191534.53 7 +222960.28 710.0 – C57
2021-01-11 03:25:18 S 06 34 04.946 -15 51 02.16 – V C57
2021-01-11 03:25:18 s 1 -191616.27 3 +222357.51 1420.0 – C57
2021-01-11 03:35:18 S 06 34 04.464 -15 50 59.89 – V C57
2021-01-11 03:35:18 s 1 -191696.94 1 +221753.53 370.0 – C57
2021-01-11 03:45:18 S 06 34 04.022 -15 50 57.95 – V C57
2021-01-11 03:45:18 s 1 -191776.53 6 +221148.32 7540.0 – C57
2021-01-11 03:55:18 S 06 34 03.660 -15 50 55.43 – V C57
2021-01-11 03:55:18 s 1 -191855.05 3 +220541.88 2930.0 – C57
2021-01-11 04:05:18 S 06 34 03.134 -15 50 53.38 – V C57
2021-01-11 04:05:18 s 1 -191932.48 8 +219934.21 6530.0 – C57
2021-01-11 04:15:18 S 06 34 02.717 -15 50 51.79 – V C57
2021-01-11 04:15:18 s 1 -192008.83 6 +219325.31 8330.0 – C57
2021-01-11 04:25:18 S 06 34 02.326 -15 50 50.14 – V C57
2021-01-11 04:25:18 s 1 -192084.09 2 +218715.18 8320.0 – C57
2021-01-11 04:35:18 S 06 34 01.814 -15 50 48.16 – V C57
2021-01-11 04:35:18 s 1 -192158.25 0 +218103.82 6500.0 – C57
2021-01-11 04:45:18 S 06 34 01.375 -15 50 47.00 – V C57
2021-01-11 04:45:18 s 1 -192231.30 6 +217491.22 2860.0 – C57
2021-01-11 04:55:18 S 06 34 00.958 -15 50 45.02 – V C57
2021-01-11 04:55:18 s 1 -192303.25 5 +216877.39 7380.0 – C57
2021-01-11 05:05:18 S 06 34 00.485 -15 50 43.58 – V C57
2021-01-11 05:05:18 s 1 -192374.09 2 +216262.31 60.0 – C57
2021-01-11 05:15:18 S 06 34 00.026 -15 50 42.07 – V C57
2021-01-11 05:15:18 s 1 -192443.81 1 +215646.00 890.0 – C57
2021-01-11 05:25:18 S 06 33 59.587 -15 50 40.13 – V C57
2021-01-11 05:25:18 s 1 -192512.40 8 +215028.44 9860.0 – C57
2021-01-11 05:32:21 C 06 34 08.06 -15 49 24.3 – U I41
2021-01-11 05:35:18 S 06 33 59.165 -15 50 38.76 – V C57
2021-01-11 05:35:18 s 1 -192579.87 7 +214409.64 6960.0 – C57
2021-01-11 05:45:18 S 06 33 58.670 -15 50 37.10 – V C57
2021-01-11 05:45:18 s 1 -192646.21 3 +213789.60 2190.0 – C57
2021-01-11 05:55:18 S 06 33 58.250 -15 50 35.20 – V C57
2021-01-11 05:55:18 s 1 -192711.41 2 +213168.30 5530.0 – C57
2021-01-11 06:05:18 S 06 33 57.852 -15 50 33.07 – V C57
2021-01-11 06:05:18 s 1 -192775.46 7 +212545.76 6970.0 – C57
2021-01-11 06:15:18 S 06 33 57.322 -15 50 30.52 – V C57
2021-01-11 06:15:18 s 1 -192838.37 3 +211921.96 6510.0 – C57
2021-01-11 06:25:18 S 06 33 56.926 -15 50 28.39 – V C57
2021-01-11 06:25:18 s 1 -192900.12 5 +211296.92 4140.0 – C57
2021-01-11 06:33:55 C 06 34 05.30 -15 49 14.0 – U I41
2021-01-11 06:35:18 S 06 33 56.527 -15 50 26.16 – V C57
2021-01-11 06:35:18 s 1 -192960.71 8 +210670.62 9850.0 – C57
2021-01-11 06:45:18 S 06 33 56.014 -15 50 24.22 – V C57
2021-01-11 06:45:18 s 1 -193020.14 7 +210043.06 3620.0 – C57
2021-01-11 06:55:18 S 06 33 55.582 -15 50 22.81 – V C57
2021-01-11 06:55:18 s 1 -193078.40 5 +209414.24 5450.0 – C57
2021-01-11 07:05:18 S 06 33 55.188 -15 50 21.16 – V C57
2021-01-11 07:05:18 s 1 -193135.48 7 +208784.17 5330.0 – C57
2021-01-11 07:15:18 S 06 33 54.713 -15 50 19.21 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251