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
2021-01-03 09:05:18 s 1 +125120.68 3 +291476.05 5880.0 – C57
2021-01-03 09:15:18 S 06 43 00.175 -16 11 14.50 – V C57
2021-01-03 09:15:18 s 1 +124863.88 7 +291967.37 9030.0 – C57
2021-01-03 09:25:18 S 06 42 59.659 -16 11 14.21 – V C57
2021-01-03 09:25:18 s 1 +124606.53 3 +292457.39 1420.0 – C57
2021-01-03 09:35:18 S 06 42 59.167 -16 11 13.88 – V C57
2021-01-03 09:35:18 s 1 +124348.62 6 +292946.11 3050.0 – C57
2021-01-03 09:45:18 S 06 42 58.694 -16 11 13.38 – V C57
2021-01-03 09:45:18 s 1 +124090.16 8 +293433.52 3940.0 – C57
2021-01-03 09:55:18 S 06 42 58.171 -16 11 13.06 – V C57
2021-01-03 09:55:18 s 1 +123831.16 1 +293919.64 4080.0 – C57
2021-01-03 10:05:18 S 06 42 57.682 -16 11 12.73 – V C57
2021-01-03 10:05:18 s 1 +123571.61 0 +294404.46 3480.0 – C57
2021-01-03 10:15:18 S 06 42 57.211 -16 11 12.16 – V C57
2021-01-03 10:15:18 s 1 +123311.51 6 +294887.98 2140.0 – C57
2021-01-03 10:25:18 S 06 42 56.690 -16 11 11.94 – V C57
2021-01-03 10:25:18 s 1 +123050.88 3 +295370.21 70.0 – C57
2021-01-03 10:35:18 S 06 42 56.196 -16 11 11.58 – V C57
2021-01-03 10:35:18 s 1 +122789.71 4 +295851.16 7270.0 – C57
2021-01-03 10:45:18 S 06 42 55.730 -16 11 11.08 – V C57
2021-01-03 10:45:18 s 1 +122528.01 1 +296330.81 3740.0 – C57
2021-01-03 10:55:18 S 06 42 55.205 -16 11 10.82 – V C57
2021-01-03 10:55:18 s 1 +122265.77 8 +296809.18 9490.0 – C57
2021-01-03 11:00:23 C 06 42 44.93 -16 10 23.8 – V T05
2021-01-03 11:05:18 S 06 42 54.713 -16 11 10.46 – V C57
2021-01-03 11:05:18 s 1 +122003.01 6 +297286.26 4530.0 – C57
2021-01-03 11:05:39 C 06 42 44.67 -16 10 23.5 – V T05
2021-01-03 11:13:37 C 06 42 44.28 -16 10 23.1 – V T05
2021-01-03 11:15:18 S 06 42 54.247 -16 11 09.96 – V C57
2021-01-03 11:15:18 s 1 +121739.73 0 +297762.06 8850.0 – C57
2021-01-03 11:25:18 S 06 42 53.724 -16 11 09.60 – V C57
2021-01-03 11:25:18 s 1 +121475.92 1 +298236.58 2470.0 – C57
2021-01-03 11:35:18 S 06 42 53.222 -16 11 09.28 – V C57
2021-01-03 11:35:18 s 1 +121211.59 3 +298709.82 5380.0 – C57
2021-01-03 11:45:18 S 06 42 52.764 -16 11 08.81 – V C57
2021-01-03 11:45:18 s 1 +120946.74 8 +299181.78 7580.0 – C57
2021-01-03 11:55:18 S 06 42 52.236 -16 11 08.45 – V C57
2021-01-03 11:55:18 s 1 +120681.38 9 +299652.47 9090.0 – C57
2021-01-03 12:02:59 C 06 42 41.82 -16 10 20.2 – V T05
2021-01-03 12:05:18 S 06 42 51.737 -16 11 07.98 – V C57
2021-01-03 12:05:18 s 1 +120415.51 9 +300121.89 9910.0 – C57
2021-01-03 12:15:18 S 06 42 51.278 -16 11 07.62 – V C57
2021-01-03 12:15:18 s 1 +120149.14 1 +300590.04 30.0 – C57
2021-01-03 12:25:18 S 06 42 50.762 -16 11 07.30 – V C57
2021-01-03 12:25:18 s 1 +119882.25 7 +301056.92 9470.0 – C57
2021-01-03 12:35:18 S 06 42 50.268 -16 11 06.76 – V C57
2021-01-03 12:35:18 s 1 +119614.86 9 +301522.53 8220.0 – C57
2021-01-03 12:45:18 S 06 42 49.800 -16 11 06.47 – V C57
2021-01-03 12:45:18 s 1 +119346.98 2 +301986.87 6300.0 – C57
2021-01-03 12:55:18 S 06 42 49.265 -16 11 06.11 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251