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
2021-01-06 08:25:18 S 06 39 29.707 -16 06 36.36 – V C57
2021-01-06 08:25:18 s 1 -10911.108 0 +401107.36 3010.0 – C57
2021-01-06 08:35:18 S 06 39 29.186 -16 06 35.50 – V C57
2021-01-06 08:35:18 s 1 -11251.001 0 +401156.20 790.0 – C57
2021-01-06 08:45:18 S 06 39 28.726 -16 06 34.88 – V C57
2021-01-06 08:45:18 s 1 -11590.863 0 +401204.16 8530.0 – C57
2021-01-06 08:55:18 S 06 39 28.243 -16 06 33.73 – V C57
2021-01-06 08:55:18 s 1 -11930.695 0 +401251.23 6210.0 – C57
2021-01-06 09:05:18 S 06 39 27.722 -16 06 32.87 – V C57
2021-01-06 09:05:18 s 1 -12270.494 0 +401297.43 3850.0 – C57
2021-01-06 09:15:18 S 06 39 27.278 -16 06 32.04 – V C57
2021-01-06 09:15:18 s 1 -12610.261 0 +401342.74 1430.0 – C57
2021-01-06 09:19:15 C 06 39 23.94 -16 05 01.8 – V T08
2021-01-06 09:21:54 C 06 39 23.81 -16 05 01.4 – V T08
2021-01-06 09:25:18 S 06 39 26.902 -16 06 30.92 – V C57
2021-01-06 09:25:18 s 1 -12949.994 0 +401387.17 8970.0 – C57
2021-01-06 09:25:53 C 06 39 23.62 -16 05 01.0 – V T08
2021-01-06 09:34:37 C 06 39 23.19 -16 05 00.2 – V T08
2021-01-06 09:45:18 S 06 39 25.783 -16 06 29.59 – V C57
2021-01-06 09:45:18 s 1 -13629.359 0 +401473.38 3880.0 – C57
2021-01-06 09:55:18 S 06 39 25.442 -16 06 28.37 – V C57
2021-01-06 09:55:18 s 1 -13968.988 0 +401515.17 1250.0 – C57
2021-01-06 10:15:18 S 06 39 24.314 -16 06 26.75 – V C57
2021-01-06 10:15:18 s 1 -14648.137 0 +401596.11 5830.0 – C57
2021-01-06 10:25:18 S 06 39 23.986 -16 06 25.92 – V C57
2021-01-06 10:25:18 s 1 -14987.655 0 +401635.26 3040.0 – C57
2021-01-06 10:35:18 S 06 39 23.352 -16 06 25.38 – V C57
2021-01-06 10:35:18 s 1 -15327.134 0 +401673.53 190.0 – C57
2021-01-06 10:45:18 S 06 39 22.574 -16 06 23.00 – V C57
2021-01-06 10:45:18 s 1 -15666.575 0 +401710.92 7270.0 – C57
2021-01-06 10:55:18 S 06 39 22.406 -16 06 23.69 – V C57
2021-01-06 10:55:18 s 1 -16005.975 0 +401747.43 4300.0 – C57
2021-01-06 11:05:18 S 06 39 21.898 -16 06 22.75 – V C57
2021-01-06 11:05:18 s 1 -16345.335 0 +401783.06 1260.0 – C57
2021-01-06 11:15:18 S 06 39 21.410 -16 06 21.56 – V C57
2021-01-06 11:15:18 s 1 -16684.653 0 +401817.81 8160.0 – C57
2021-01-06 11:25:18 S 06 39 20.933 -16 06 21.10 – V C57
2021-01-06 11:25:18 s 1 -17023.929 0 +401851.69 5000.0 – C57
2021-01-06 11:35:18 S 06 39 20.424 -16 06 20.20 – V C57
2021-01-06 11:35:18 s 1 -17363.162 0 +401884.69 1770.0 – C57
2021-01-06 11:45:18 S 06 39 19.946 -16 06 18.86 – V C57
2021-01-06 11:45:18 s 1 -17702.351 0 +401916.81 8480.0 – C57
2021-01-06 11:55:18 S 06 39 19.464 -16 06 18.22 – V C57
2021-01-06 11:55:18 s 1 -18041.496 0 +401948.05 5120.0 – C57
2021-01-06 12:05:18 S 06 39 18.958 -16 06 17.39 – V C57
2021-01-06 12:05:18 s 1 -18380.596 0 +401978.42 1690.0 – C57
2021-01-06 12:15:18 S 06 39 18.478 -16 06 16.24 – V C57
2021-01-06 12:15:18 s 1 -18719.650 0 +402007.91 8200.0 – C57
2021-01-06 12:25:18 S 06 39 17.986 -16 06 15.55 – V C57
2021-01-06 12:25:18 s 1 -19058.657 0 +402036.53 4630.0 – C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251