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
2021-01-02 20:35:18 s 1 +142546.60 6 +250740.91 5080.0 – C57
2021-01-02 20:45:18 S 06 43 37.147 -16 11 36.67 – V C57
2021-01-02 20:45:18 s 1 +142341.58 6 +251336.77 9090.0 – C57
2021-01-02 20:55:18 S 06 43 36.686 -16 11 36.64 – V C57
2021-01-02 20:55:18 s 1 +142135.72 3 +251931.14 1940.0 – C57
2021-01-02 21:05:18 S 06 43 36.168 -16 11 36.10 – V C57
2021-01-02 21:05:18 s 1 +141929.02 2 +252524.03 3640.0 – C57
2021-01-02 21:15:18 S 06 43 35.666 -16 11 35.95 – V C57
2021-01-02 21:15:18 s 1 +141721.48 8 +253115.43 4190.0 – C57
2021-01-02 21:25:18 S 06 43 35.210 -16 11 35.77 – V C57
2021-01-02 21:25:18 s 1 +141513.12 6 +253705.34 3600.0 – C57
2021-01-02 21:35:18 S 06 43 34.687 -16 11 35.34 – V C57
2021-01-02 21:35:18 s 1 +141303.93 9 +254293.79 1880.0 – C57
2021-01-02 21:45:18 S 06 43 34.195 -16 11 35.09 – V C57
2021-01-02 21:45:18 s 1 +141093.93 4 +254880.75 9030.0 – C57
2021-01-02 21:55:18 S 06 43 33.734 -16 11 34.94 – V C57
2021-01-02 21:55:18 s 1 +140883.11 4 +255466.24 5060.0 – C57
2021-01-02 22:05:18 S 06 43 33.204 -16 11 34.58 – V C57
2021-01-02 22:05:18 s 1 +140671.48 5 +256050.27 9980.0 – C57
2021-01-02 22:15:18 S 06 43 32.717 -16 11 34.40 – V C57
2021-01-02 22:15:18 s 1 +140459.05 0 +256632.82 3790.0 – C57
2021-01-02 22:25:18 S 06 43 32.256 -16 11 34.19 – V C57
2021-01-02 22:25:18 s 1 +140245.81 4 +257213.91 6510.0 – C57
2021-01-02 22:35:18 S 06 43 31.716 -16 11 33.83 – V C57
2021-01-02 22:35:18 s 1 +140031.78 3 +257793.54 8130.0 – C57
2021-01-02 22:45:18 S 06 43 31.236 -16 11 33.65 – V C57
2021-01-02 22:45:18 s 1 +139816.96 0 +258371.71 8660.0 – C57
2021-01-02 22:55:18 S 06 43 30.778 -16 11 33.43 – V C57
2021-01-02 22:55:18 s 1 +139601.35 0 +258948.43 8110.0 – C57
2021-01-02 23:05:18 S 06 43 30.240 -16 11 33.07 – V C57
2021-01-02 23:05:18 s 1 +139384.95 7 +259523.69 6490.0 – C57
2021-01-02 23:15:18 S 06 43 29.753 -16 11 32.89 – V C57
2021-01-02 23:15:18 s 1 +139167.78 6 +260097.50 3800.0 – C57
2021-01-02 23:25:18 S 06 43 29.299 -16 11 32.64 – V C57
2021-01-02 23:25:18 s 1 +138949.84 1 +260669.86 40.0 – C57
2021-01-02 23:35:18 S 06 43 28.759 -16 11 32.32 – V C57
2021-01-02 23:35:18 s 1 +138731.12 6 +261240.78 5230.0 – C57
2021-01-02 23:45:18 S 06 43 28.286 -16 11 32.14 – V C57
2021-01-02 23:45:18 s 1 +138511.64 7 +261810.25 9370.0 – C57
2021-01-02 23:55:18 S 06 43 27.823 -16 11 31.85 – V C57
2021-01-02 23:55:18 s 1 +138291.40 6 +262378.29 2470.0 – C57
2021-01-03 00:05:18 S 06 43 27.283 -16 11 31.63 – V C57
2021-01-03 00:05:18 s 1 +138070.40 8 +262944.88 4530.0 – C57
2021-01-03 00:15:18 S 06 43 26.808 -16 11 31.38 – V C57
2021-01-03 00:15:18 s 1 +137848.65 8 +263510.05 5550.0 – C57
2021-01-03 00:25:18 S 06 43 26.350 -16 11 31.16 – V C57
2021-01-03 00:25:18 s 1 +137626.16 0 +264073.78 5550.0 – C57
2021-01-03 00:35:18 S 06 43 25.802 -16 11 30.84 – V C57
2021-01-03 00:35:18 s 1 +137402.91 8 +264636.08 4530.0 – C57
2021-01-03 00:45:18 S 06 43 25.337 -16 11 30.62 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251