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
2021-01-08 14:25:18 s 1 -115308.97 5 +371555.98 8830.0 – C57
2021-01-08 14:35:18 S 06 36 53.213 -16 00 31.46 – V C57
2021-01-08 14:35:18 s 1 -115599.87 4 +371323.60 3970.0 – C57
2021-01-08 14:45:18 S 06 36 52.762 -16 00 30.74 – V C57
2021-01-08 14:45:18 s 1 -115890.48 8 +371090.32 8690.0 – C57
2021-01-08 14:55:18 S 06 36 52.250 -16 00 29.52 – V C57
2021-01-08 14:55:18 s 1 -116180.81 5 +370856.16 2970.0 – C57
2021-01-08 15:05:18 S 06 36 51.785 -16 00 28.01 – V C57
2021-01-08 15:05:18 s 1 -116470.85 5 +370621.12 6820.0 – C57
2021-01-08 15:15:18 S 06 36 51.336 -16 00 27.00 – V C57
2021-01-08 15:15:18 s 1 -116760.60 8 +370385.18 230.0 – C57
2021-01-08 15:25:18 S 06 36 50.813 -16 00 25.70 – V C57
2021-01-08 15:25:18 s 1 -117050.07 0 +370148.35 3200.0 – C57
2021-01-08 15:35:18 S 06 36 50.383 -16 00 24.12 – V C57
2021-01-08 15:35:18 s 1 -117339.24 3 +369910.63 5740.0 – C57
2021-01-08 15:45:18 S 06 36 49.925 -16 00 22.43 – V C57
2021-01-08 15:45:18 s 1 -117628.12 4 +369672.03 7830.0 – C57
2021-01-08 15:55:18 S 06 36 49.387 -16 00 20.59 – V C57
2021-01-08 15:55:18 s 1 -117916.71 3 +369432.53 9480.0 – C57
2021-01-08 16:05:18 S 06 36 48.960 -16 00 19.01 – V C57
2021-01-08 16:05:18 s 1 -118205.00 9 +369192.14 690.0 – C57
2021-01-08 16:15:18 S 06 36 48.514 -16 00 17.21 – V C57
2021-01-08 16:15:18 s 1 -118493.01 1 +368950.86 1450.0 – C57
2021-01-08 16:25:18 S 06 36 47.976 -16 00 15.77 – V C57
2021-01-08 16:25:18 s 1 -118780.71 7 +368708.69 1760.0 – C57
2021-01-08 16:35:18 S 06 36 47.537 -16 00 14.54 – V C57
2021-01-08 16:35:18 s 1 -119068.12 7 +368465.63 1620.0 – C57
2021-01-08 16:45:18 S 06 36 47.107 -16 00 13.07 – V C57
2021-01-08 16:45:18 s 1 -119355.24 0 +368221.67 1030.0 – C57
2021-01-08 16:55:18 S 06 36 46.565 -16 00 11.70 – V C57
2021-01-08 16:55:18 s 1 -119642.05 4 +367976.82 9990.0 – C57
2021-01-08 17:05:18 S 06 36 46.116 -16 00 10.84 – V C57
2021-01-08 17:05:18 s 1 -119928.56 9 +367731.08 8500.0 – C57
2021-01-08 17:15:18 S 06 36 45.682 -16 00 09.40 – V C57
2021-01-08 17:15:18 s 1 -120214.78 4 +367484.45 6550.0 – C57
2021-01-08 17:25:18 S 06 36 45.149 -16 00 07.96 – V C57
2021-01-08 17:25:18 s 1 -120500.69 7 +367236.92 4140.0 – C57
2021-01-08 17:35:18 S 06 36 44.705 -16 00 07.09 – V C57
2021-01-08 17:35:18 s 1 -120786.30 8 +366988.50 1270.0 – C57
2021-01-08 17:45:18 S 06 36 44.266 -16 00 05.62 – V C57
2021-01-08 17:45:18 s 1 -121071.61 5 +366739.18 7940.0 – C57
2021-01-08 17:55:18 S 06 36 43.747 -16 00 04.36 – V C57
2021-01-08 17:55:18 s 1 -121356.61 8 +366488.97 4150.0 – C57
2021-01-08 18:05:18 S 06 36 43.272 -16 00 03.06 – V C57
2021-01-08 18:05:18 s 1 -121641.31 5 +366237.86 9900.0 – C57
2021-01-08 18:15:18 S 06 36 42.833 -16 00 01.94 – V C57
2021-01-08 18:15:18 s 1 -121925.70 6 +365985.86 5180.0 – C57
2021-01-08 18:25:18 S 06 36 42.326 -16 00 00.86 – V C57
2021-01-08 18:25:18 s 1 -122209.78 9 +365732.96 9990.0 – C57
2021-01-08 18:35:18 S 06 36 41.839 -15 59 59.60 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251