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
2019-03-29 12:49:05 C 13 49 11.77 -18 56 08.7 – V T08
2019-03-29 12:53:04 C 13 49 11.64 -18 56 07.5 – V T08
2019-03-31 08:27:57 C 13 47 48.03 -18 42 23.9 – o 691
2019-03-31 08:45:43 C 13 47 47.44 -18 42 18.2 – o 691
2019-03-31 08:50:57 C 13 47 47.26 -18 42 16.6 – o 691
2019-03-31 11:11:17 C 13 47 42.73 -18 41 30.9 – V T05
2019-03-31 11:23:58 C 13 47 42.30 -18 41 26.8 – V T05
2019-03-31 11:34:17 C 13 47 41.99 -18 41 23.3 – V T05
2019-03-31 11:36:32 C 13 47 41.87 -18 41 22.8 – V T05
2019-03-31 11:48:09 C 13 47 41.48 -18 41 19.0 – V T05
2019-03-31 17:02:22 C 13 47 31.24 -18 39 37.7 – q D29
2019-03-31 17:22:43 C 13 47 30.56 -18 39 31.0 – q D29
2019-03-31 17:43:06 C 13 47 29.86 -18 39 24.4 – q D29
2019-04-02 03:15:25 C 13 46 23.21 -18 28 17.2 – q 834
2019-04-02 04:07:11 C 13 46 21.44 -18 27 59.9 – q 834
2019-04-02 08:15:01 C 13 46 13.05 -18 26 40.8 – V 703
2019-04-02 08:22:48 C 13 46 12.77 -18 26 38.0 – V 703
2019-04-02 08:30:34 C 13 46 12.50 -18 26 35.5 – V 703
2019-04-02 08:38:21 C 13 46 12.23 -18 26 32.8 – V 703
2019-04-02 12:01:49 C 13 46 05.36 -18 25 23.7 – V T08
2019-04-02 12:14:27 C 13 46 04.92 -18 25 19.5 – V T08
2019-04-02 12:27:03 C 13 46 04.48 -18 25 15.1 – V T08
2019-04-02 12:39:43 C 13 46 04.04 -18 25 10.9 – V T08
2019-04-04 11:27:04 C 13 44 27.86 -18 09 04.4 – V T05
2019-04-04 11:52:45 C 13 44 26.95 -18 08 55.3 – V T05
2019-04-04 11:59:20 C 13 44 26.71 -18 08 53.0 – V T05
2019-04-04 12:08:33 C 13 44 26.38 -18 08 49.7 – V T05
2019-04-06 00:44:33 S 13 43 20.842 -17 55 23.88 – V C57
2019-04-06 00:44:33 s 1 -204635.76 4 +204112.00 3390.0 – C57
2019-04-06 01:14:33 S 13 43 19.409 -17 55 12.40 – V C57
2019-04-06 01:14:33 s 1 -204843.42 7 +202306.10 7640.0 – C57
2019-04-06 01:44:33 S 13 43 18.605 -17 55 02.14 – V C57
2019-04-06 01:44:33 s 1 -205041.01 3 +200490.08 6830.0 – C57
2019-04-06 02:14:33 S 13 43 17.458 -17 54 50.51 – V C57
2019-04-06 02:14:33 s 1 -205228.40 2 +198663.93 480.0 – C57
2019-04-06 02:44:33 S 13 43 16.010 -17 54 38.99 – V C57
2019-04-06 02:44:33 s 1 -205405.47 6 +196827.64 8090.0 – C57
2019-04-06 03:14:33 S 13 43 15.190 -17 54 29.95 – V C57
2019-04-06 03:14:33 s 1 -205572.11 2 +194981.18 9150.0 – C57
2019-04-06 03:44:33 S 13 43 14.064 -17 54 19.22 – V C57
2019-04-06 03:44:33 s 1 -205728.18 6 +193124.55 3160.0 – C57
2019-04-06 04:14:33 S 13 43 12.631 -17 54 06.41 – V C57
2019-04-06 04:14:33 s 1 -205873.57 1 +191257.74 9580.0 – C57
2019-04-06 04:44:33 S 13 43 11.770 -17 53 56.65 – V C57
2019-04-06 04:44:33 s 1 -206008.14 0 +189380.71 7890.0 – C57
2019-04-06 05:14:33 S 13 43 10.627 -17 53 46.46 – V C57
2019-04-06 05:14:33 s 1 -206131.76 2 +187493.47 7550.0 – C57
2019-04-06 05:44:33 S 13 43 09.223 -17 53 34.94 – V C57
2019-04-06 05:44:33 s 1 -206244.30 4 +185596.00 8000.0 – C57
2019-04-06 06:14:33 S 13 43 08.364 -17 53 24.79 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251