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 15:35:18 s 1 -194347.16 6 +174941.42 4260.0 – C57
2021-01-11 15:45:18 S 06 33 32.270 -15 48 45.36 – V C57
2021-01-11 15:45:18 s 1 -194334.49 4 +174243.30 7830.0 – C57
2021-01-11 15:55:18 S 06 33 31.860 -15 48 43.27 – V C57
2021-01-11 15:55:18 s 1 -194320.29 0 +173543.83 8840.0 – C57
2021-01-11 16:05:18 S 06 33 31.356 -15 48 40.75 – V C57
2021-01-11 16:05:18 s 1 -194304.54 8 +172843.00 7270.0 – C57
2021-01-11 16:15:18 S 06 33 30.960 -15 48 38.38 – V C57
2021-01-11 16:15:18 s 1 -194287.25 8 +172140.80 3110.0 – C57
2021-01-11 16:25:18 S 06 33 30.581 -15 48 36.04 – V C57
2021-01-11 16:25:18 s 1 -194268.41 2 +171437.24 6350.0 – C57
2021-01-11 16:35:18 S 06 33 30.058 -15 48 34.02 – V C57
2021-01-11 16:35:18 s 1 -194248.00 2 +170732.32 6960.0 – C57
2021-01-11 16:45:18 S 06 33 29.647 -15 48 32.62 – V C57
2021-01-11 16:45:18 s 1 -194226.02 0 +170026.02 4940.0 – C57
2021-01-11 16:55:18 S 06 33 29.254 -15 48 30.78 – V C57
2021-01-11 16:55:18 s 1 -194202.45 6 +169318.36 270.0 – C57
2021-01-11 17:05:18 S 06 33 28.776 -15 48 28.76 – V C57
2021-01-11 17:05:18 s 1 -194177.30 2 +168609.32 2940.0 – C57
2021-01-11 17:15:18 S 06 33 28.332 -15 48 27.40 – V C57
2021-01-11 17:15:18 s 1 -194150.55 0 +167898.91 2920.0 – C57
2021-01-11 17:25:18 S 06 33 27.914 -15 48 25.24 – V C57
2021-01-11 17:25:18 s 1 -194122.19 2 +167187.12 210.0 – C57
2021-01-11 17:35:18 S 06 33 27.499 -15 48 23.90 – V C57
2021-01-11 17:35:18 s 1 -194092.21 7 +166473.96 4790.0 – C57
2021-01-11 17:45:18 S 06 33 27.017 -15 48 22.25 – V C57
2021-01-11 17:45:18 s 1 -194060.61 7 +165759.41 6640.0 – C57
2021-01-11 17:55:18 S 06 33 26.582 -15 48 20.34 – V C57
2021-01-11 17:55:18 s 1 -194027.38 4 +165043.49 5760.0 – C57
2021-01-11 18:05:18 S 06 33 26.206 -15 48 18.72 – V C57
2021-01-11 18:05:18 s 1 -193992.50 8 +164326.18 2120.0 – C57
2021-01-11 18:15:18 S 06 33 25.692 -15 48 16.67 – V C57
2021-01-11 18:15:18 s 1 -193955.98 0 +163607.48 5710.0 – C57
2021-01-11 18:25:18 S 06 33 25.284 -15 48 14.40 – V C57
2021-01-11 18:25:18 s 1 -193917.79 1 +162887.40 6510.0 – C57
2021-01-11 18:35:18 S 06 33 24.910 -15 48 11.63 – V C57
2021-01-11 18:35:18 s 1 -193877.93 3 +162165.93 4500.0 – C57
2021-01-11 18:45:18 S 06 33 24.403 -15 48 09.04 – V C57
2021-01-11 18:45:18 s 1 -193836.39 4 +161443.07 9680.0 – C57
2021-01-11 18:55:18 S 06 33 23.974 -15 48 07.31 – V C57
2021-01-11 18:55:18 s 1 -193793.16 7 +160718.81 2020.0 – C57
2021-01-11 19:05:18 S 06 33 23.590 -15 48 05.54 – V C57
2021-01-11 19:05:18 s 1 -193748.24 1 +159993.16 1510.0 – C57
2021-01-11 19:15:18 S 06 33 23.134 -15 48 03.42 – V C57
2021-01-11 19:15:18 s 1 -193701.60 8 +159266.11 8130.0 – C57
2021-01-11 19:25:18 S 06 33 22.666 -15 48 01.80 – V C57
2021-01-11 19:25:18 s 1 -193653.25 7 +158537.67 1870.0 – C57
2021-01-11 19:35:18 S 06 33 22.270 -15 48 00.00 – V C57
2021-01-11 19:35:18 s 1 -193603.17 9 +157807.82 2700.0 – C57
2021-01-11 19:45:18 S 06 33 21.866 -15 47 58.49 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251