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
2021-01-07 21:55:18 s 1 -85253.160 0 +390215.15 2880.0 – C57
2021-01-07 22:15:18 S 06 37 39.876 -16 02 36.31 – V C57
2021-01-07 22:15:18 s 1 -85882.172 0 +389922.62 3810.0 – C57
2021-01-07 22:25:18 S 06 37 39.437 -16 02 35.02 – V C57
2021-01-07 22:25:18 s 1 -86196.382 0 +389775.06 3830.0 – C57
2021-01-07 22:35:18 S 06 37 38.890 -16 02 33.76 – V C57
2021-01-07 22:35:18 s 1 -86510.392 0 +389626.63 3560.0 – C57
2021-01-07 22:45:18 S 06 37 38.441 -16 02 32.28 – V C57
2021-01-07 22:45:18 s 1 -86824.203 0 +389477.34 3000.0 – C57
2021-01-07 22:55:18 S 06 37 38.004 -16 02 30.55 – V C57
2021-01-07 22:55:18 s 1 -87137.813 0 +389327.19 2130.0 – C57
2021-01-07 23:05:18 S 06 37 37.457 -16 02 29.04 – V C57
2021-01-07 23:05:18 s 1 -87451.221 0 +389176.17 970.0 – C57
2021-01-07 23:15:18 S 06 37 37.006 -16 02 27.82 – V C57
2021-01-07 23:15:18 s 1 -87764.427 0 +389024.28 9510.0 – C57
2021-01-07 23:25:18 S 06 37 36.569 -16 02 26.45 – V C57
2021-01-07 23:25:18 s 1 -88077.430 0 +388871.53 7750.0 – C57
2021-01-07 23:35:18 S 06 37 36.029 -16 02 25.01 – V C57
2021-01-07 23:35:18 s 1 -88390.229 0 +388717.91 5680.0 – C57
2021-01-07 23:45:18 S 06 37 35.566 -16 02 23.93 – V C57
2021-01-07 23:45:18 s 1 -88702.823 0 +388563.43 3310.0 – C57
2021-01-07 23:55:18 S 06 37 35.134 -16 02 22.81 – V C57
2021-01-07 23:55:18 s 1 -89015.211 0 +388408.08 640.0 – C57
2021-01-08 00:05:18 S 06 37 34.591 -16 02 21.44 – V C57
2021-01-08 00:05:18 s 1 -89327.394 0 +388251.87 7660.0 – C57
2021-01-08 00:15:18 S 06 37 34.128 -16 02 20.47 – V C57
2021-01-08 00:15:18 s 1 -89639.369 0 +388094.79 4370.0 – C57
2021-01-08 00:25:18 S 06 37 33.686 -16 02 19.39 – V C57
2021-01-08 00:25:18 s 1 -89951.135 0 +387936.85 780.0 – C57
2021-01-08 00:35:18 S 06 37 33.170 -16 02 17.95 – V C57
2021-01-08 00:35:18 s 1 -90262.693 0 +387778.04 6870.0 – C57
2021-01-08 00:45:18 S 06 37 32.693 -16 02 17.12 – V C57
2021-01-08 00:45:18 s 1 -90574.042 0 +387618.36 2660.0 – C57
2021-01-08 00:55:18 S 06 37 32.254 -16 02 15.94 – V C57
2021-01-08 00:55:18 s 1 -90885.179 0 +387457.81 8130.0 – C57
2021-01-08 01:05:18 S 06 37 31.742 -16 02 14.60 – V C57
2021-01-08 01:05:18 s 1 -91196.106 0 +387296.40 3280.0 – C57
2021-01-08 01:15:18 S 06 37 31.270 -16 02 13.74 – V C57
2021-01-08 01:15:18 s 1 -91506.820 0 +387134.12 8130.0 – C57
2021-01-08 01:25:18 S 06 37 30.809 -16 02 12.30 – V C57
2021-01-08 01:25:18 s 1 -91817.321 0 +386970.98 2650.0 – C57
2021-01-08 01:35:18 S 06 37 30.314 -16 02 11.47 – V C57
2021-01-08 01:35:18 s 1 -92127.608 0 +386806.96 6860.0 – C57
2021-01-08 01:45:18 S 06 37 29.815 -16 02 10.36 – V C57
2021-01-08 01:45:18 s 1 -92437.681 0 +386642.08 750.0 – C57
2021-01-08 01:55:18 S 06 37 29.366 -16 02 08.99 – V C57
2021-01-08 01:55:18 s 1 -92747.538 0 +386476.33 4320.0 – C57
2021-01-08 02:05:18 S 06 37 28.872 -16 02 08.16 – V C57
2021-01-08 02:05:18 s 1 -93057.178 0 +386309.72 7570.0 – C57
2021-01-08 02:15:18 S 06 37 28.382 -16 02 07.12 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251