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 11:25:18 s 1 -194188.05 1 +191954.10 4880.0 – C57
2021-01-11 11:35:18 S 06 33 43.231 -15 49 30.61 – V C57
2021-01-11 11:35:18 s 1 -194211.16 9 +191289.32 8260.0 – C57
2021-01-11 11:45:18 S 06 33 42.775 -15 49 28.88 – V C57
2021-01-11 11:45:18 s 1 -194232.94 1 +190623.23 9390.0 – C57
2021-01-11 11:55:18 S 06 33 42.367 -15 49 27.41 – V C57
2021-01-11 11:55:18 s 1 -194253.36 0 +189955.83 8270.0 – C57
2021-01-11 12:05:18 S 06 33 41.957 -15 49 25.32 – V C57
2021-01-11 12:05:18 s 1 -194272.42 0 +189287.11 4880.0 – C57
2021-01-11 12:15:18 S 06 33 41.446 -15 49 23.70 – V C57
2021-01-11 12:15:18 s 1 -194290.11 3 +188617.08 9210.0 – C57
2021-01-11 12:25:18 S 06 33 41.035 -15 49 22.08 – V C57
2021-01-11 12:25:18 s 1 -194306.43 3 +187945.73 1250.0 – C57
2021-01-11 12:35:18 S 06 33 40.637 -15 49 20.50 – V C57
2021-01-11 12:35:18 s 1 -194321.37 2 +187273.06 980.0 – C57
2021-01-11 12:45:18 S 06 33 40.135 -15 49 18.88 – V C57
2021-01-11 12:45:18 s 1 -194334.92 4 +186599.06 8400.0 – C57
2021-01-11 12:55:18 S 06 33 39.682 -15 49 17.22 – V C57
2021-01-11 12:55:18 s 1 -194347.10 5 +185923.84 3630.0 – C57
2021-01-11 13:05:18 S 06 33 39.283 -15 49 15.46 – V C57
2021-01-11 13:05:18 s 1 -194358.86 4 +185251.29 2140.0 – C57
2021-01-11 13:15:18 S 06 33 38.808 -15 49 13.87 – V C57
2021-01-11 13:15:18 s 1 -194368.24 0 +184573.41 2670.0 – C57
2021-01-11 13:25:18 S 06 33 38.364 -15 49 12.11 – V C57
2021-01-11 13:25:18 s 1 -194376.17 9 +183894.12 710.0 – C57
2021-01-11 13:35:18 S 06 33 37.968 -15 49 09.62 – V C57
2021-01-11 13:35:18 s 1 -194382.69 6 +183213.49 6380.0 – C57
2021-01-11 13:45:18 S 06 33 37.517 -15 49 06.92 – V C57
2021-01-11 13:45:18 s 1 -194387.78 2 +182531.54 9660.0 – C57
2021-01-11 13:55:18 S 06 33 37.044 -15 49 04.69 – V C57
2021-01-11 13:55:18 s 1 -194391.43 0 +181848.24 530.0 – C57
2021-01-11 14:05:18 S 06 33 36.658 -15 49 02.86 – V C57
2021-01-11 14:05:18 s 1 -194393.63 3 +181163.61 8990.0 – C57
2021-01-11 14:15:18 S 06 33 36.259 -15 49 00.73 – V C57
2021-01-11 14:15:18 s 1 -194394.38 3 +180477.64 5020.0 – C57
2021-01-11 14:25:18 S 06 33 35.748 -15 48 58.97 – V C57
2021-01-11 14:25:18 s 1 -194393.67 3 +179790.33 8610.0 – C57
2021-01-11 14:35:18 S 06 33 35.338 -15 48 57.64 – V C57
2021-01-11 14:35:18 s 1 -194391.49 5 +179101.67 9750.0 – C57
2021-01-11 14:45:18 S 06 33 34.944 -15 48 55.69 – V C57
2021-01-11 14:45:18 s 1 -194387.84 1 +178411.67 8420.0 – C57
2021-01-11 14:55:18 S 06 33 34.445 -15 48 53.93 – V C57
2021-01-11 14:55:18 s 1 -194382.70 4 +177720.32 4600.0 – C57
2021-01-11 15:05:18 S 06 33 34.001 -15 48 52.42 – V C57
2021-01-11 15:05:18 s 1 -194376.07 6 +177027.62 8290.0 – C57
2021-01-11 15:15:18 S 06 33 33.586 -15 48 50.44 – V C57
2021-01-11 15:15:18 s 1 -194367.94 9 +176333.58 9470.0 – C57
2021-01-11 15:25:18 S 06 33 33.142 -15 48 49.03 – V C57
2021-01-11 15:25:18 s 1 -194358.31 5 +175638.17 8130.0 – C57
2021-01-11 15:35:18 S 06 33 32.688 -15 48 47.34 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251