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
2021-01-12 04:05:18 s 1 -188501.96 8 +118687.50 5390.0 – C57
2021-01-12 04:15:18 S 06 32 59.866 -15 46 16.72 – V C57
2021-01-12 04:15:18 s 1 -188346.30 3 +117882.50 8190.0 – C57
2021-01-12 04:25:18 S 06 32 59.465 -15 46 15.17 – V C57
2021-01-12 04:25:18 s 1 -188188.25 0 +117076.01 6960.0 – C57
2021-01-12 04:35:18 S 06 32 59.078 -15 46 13.26 – V C57
2021-01-12 04:35:18 s 1 -188027.79 2 +116268.03 1650.0 – C57
2021-01-12 04:45:18 S 06 32 58.613 -15 46 11.39 – V C57
2021-01-12 04:45:18 s 1 -187864.91 5 +115458.58 2250.0 – C57
2021-01-12 04:55:18 S 06 32 58.181 -15 46 09.73 – V C57
2021-01-12 04:55:18 s 1 -187699.60 2 +114647.64 8730.0 – C57
2021-01-12 05:05:18 S 06 32 57.773 -15 46 07.68 – V C57
2021-01-12 05:05:18 s 1 -187531.83 6 +113835.21 1060.0 – C57
2021-01-12 05:15:18 S 06 32 57.377 -15 46 06.20 – V C57
2021-01-12 05:15:18 s 1 -187361.60 0 +113021.29 9210.0 – C57
2021-01-12 05:25:18 S 06 32 56.885 -15 46 04.26 – V C57
2021-01-12 05:25:18 s 1 -187188.87 9 +112205.89 3160.0 – C57
2021-01-12 05:35:18 S 06 32 56.482 -15 46 02.24 – V C57
2021-01-12 05:35:18 s 1 -187013.65 5 +111389.00 2860.0 – C57
2021-01-12 05:45:18 S 06 32 56.114 -15 45 59.80 – V C57
2021-01-12 05:45:18 s 1 -186835.91 1 +110570.62 8310.0 – C57
2021-01-12 05:55:18 S 06 32 55.601 -15 45 57.02 – V C57
2021-01-12 05:55:18 s 1 -186655.63 0 +109750.75 9450.0 – C57
2021-01-12 06:05:18 S 06 32 55.200 -15 45 54.65 – V C57
2021-01-12 06:05:18 s 1 -186472.79 4 +108929.39 6280.0 – C57
2021-01-12 06:15:18 S 06 32 54.830 -15 45 52.49 – V C57
2021-01-12 06:15:18 s 1 -186287.38 6 +108106.54 8740.0 – C57
2021-01-12 06:25:18 S 06 32 54.374 -15 45 50.22 – V C57
2021-01-12 06:25:18 s 1 -186099.38 8 +107282.20 6820.0 – C57
2021-01-12 09:42:07 C 06 32 55.14 -15 44 24.7 – V T05
2021-01-12 09:52:05 C 06 32 54.70 -15 44 22.8 – V T05
2021-01-12 09:56:43 C 06 32 54.50 -15 44 21.9 – V T05
2021-01-12 10:12:39 C 06 32 53.80 -15 44 19.0 – V T05
2021-01-13 07:03:31 C 06 32 01.03 -15 40 21.2 – U I41
2021-01-13 08:03:27 C 06 31 58.45 -15 40 09.4 – U I41
2021-01-13 10:09:14 C 06 31 53.22 -15 39 43.7 – V T08
2021-01-13 10:13:52 C 06 31 53.03 -15 39 42.8 – V T08
2021-01-13 10:23:51 C 06 31 52.60 -15 39 40.8 – V T08
2021-01-13 11:12:48 C 06 31 50.49 -15 39 31.0 – V T08
2021-01-14 09:53:20 C 06 30 54.44 -15 34 52.7 – V T08
2021-01-14 09:57:59 C 06 30 54.25 -15 34 51.7 – V T08
2021-01-14 10:06:36 C 06 30 53.88 -15 34 49.9 – V T08
2021-01-14 10:25:33 C 06 30 53.10 -15 34 45.8 – V T08
2021-01-15 13:48:09 C 06 29 46.93 -15 28 43.5 – q Q68
2021-01-15 13:50:27 C 06 29 46.84 -15 28 43.0 – q Q68
2021-01-15 13:52:39 C 06 29 46.74 -15 28 42.5 – q Q68
2021-01-15 13:54:51 C 06 29 46.64 -15 28 42.0 – q Q68
2021-01-15 14:35:02 C 06 29 45.00 -15 28 32.8 – q Q68
2021-01-15 14:37:14 C 06 29 44.91 -15 28 32.3 – q Q68
2021-01-15 14:39:27 C 06 29 44.83 -15 28 31.8 – q Q68
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251