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
2011-04-29 09:53:18 C 19 32 59.15 +06 05 24.1 – c 704
2011-04-29 10:08:09 C 19 33 00.28 +06 05 43.1 – c 704
2011-04-29 10:23:10 C 19 33 01.21 +06 05 59.0 – c 704
2011-04-29 10:38:06 C 19 33 02.26 +06 06 17.3 – c 704
2011-05-08 02:32:59 C 19 47 14.93 +10 19 22.5 – c A24
2011-05-08 02:34:01 C 19 47 15.00 +10 19 23.9 – c A24
2011-05-23 01:29:38 C 20 11 09.90 +18 36 56.2 – c A24
2011-05-23 01:30:40 C 20 11 09.97 +18 36 57.8 – c A24
2011-05-30 01:10:52 S 20 22 07.556 +22 51 55.64 – X 275
2011-05-30 01:26:11 C 20 22 08.56 +22 52 19.7 – c A24
2011-05-30 01:27:14 C 20 22 08.70 +22 52 21.2 – c A24
2011-05-30 02:34:41 C 20 22 12.95 +22 54 06.8 – c A24
2011-05-30 02:35:44 C 20 22 13.02 +22 54 08.2 – c A24
2011-06-02 23:02:17 C 20 28 13.23 +25 19 17.4 – u J93
2011-06-02 23:08:53 C 20 28 13.66 +25 19 27.8 – u J93
2011-06-02 23:15:30 C 20 28 14.08 +25 19 38.1 – u J93
2011-06-05 08:53:54 C 20 31 57.92 +26 51 29.1 – c 704
2011-06-05 09:24:36 C 20 31 59.84 +26 52 18.3 – c 704
2011-06-05 09:39:33 C 20 32 00.90 +26 52 43.2 – c 704
2011-06-07 20:31:36 C 20 35 49.83 +28 27 08.9 – o A92
2011-06-07 20:41:32 C 20 35 50.36 +28 27 24.3 – o A92
2011-06-07 20:51:14 C 20 35 51.01 +28 27 39.6 – o A92
2011-06-07 21:01:16 C 20 35 51.67 +28 27 55.9 – o A92
2011-06-07 21:11:27 C 20 35 52.37 +28 28 12.6 – o A92
2011-06-08 10:58:41 C 20 36 45.434 +28 50 29.62 – g 689
2011-06-10 10:53:55 C 20 39 51.815 +30 07 56.54 – g 689
2011-06-13 21:57:19 C 20 45 16.50 +32 22 36.0 – c A24
2011-06-13 21:57:42 C 20 45 16.52 +32 22 36.6 – c A24
2011-06-13 23:06:50 C 20 45 21.00 +32 24 29.9 – c A24
2011-06-13 23:07:12 C 20 45 21.04 +32 24 30.4 – c A24
2011-06-14 21:57:23 C 20 46 50.55 +33 01 34.6 – c A24
2011-06-14 21:57:45 C 20 46 50.58 +33 01 35.1 – c A24
2011-06-14 23:07:03 C 20 46 55.03 +33 03 28.7 – c A24
2011-06-14 23:07:24 C 20 46 55.05 +33 03 29.3 – c A24
2011-06-16 14:54:36 C 20 49 31.51 +34 08 07.0 – o 346
2011-06-16 15:14:00 C 20 49 32.74 +34 08 38.6 – o 346
2011-06-16 15:33:23 C 20 49 34.00 +34 09 10.4 – o 346
2011-06-18 01:12:12 C 20 51 46.63 +35 03 44.1 – w I99
2011-06-18 01:18:13 C 20 51 47.01 +35 03 54.0 – w I99
2011-06-18 01:23:13 C 20 51 47.32 +35 04 02.1 – w I99
2011-06-19 23:26:02 C 20 54 50.16 +36 18 31.5 – c A24
2011-06-19 23:26:25 C 20 54 50.19 +36 18 32.2 – c A24
2011-06-19 23:45:23 C 20 54 51.42 +36 19 03.0 – c A24
2011-06-19 23:45:45 C 20 54 51.43 +36 19 03.6 – c A24
2011-06-20 23:07:34 C 20 56 24.58 +36 56 45.1 – c A24
2011-06-20 23:07:56 C 20 56 24.58 +36 56 45.5 – c A24
2011-06-20 23:26:53 C 20 56 25.80 +36 57 16.2 – c A24
2011-06-21 07:37:02 C 20 56 58.38 +37 10 27.6 – c 704
2011-06-21 07:51:39 C 20 56 59.33 +37 10 50.8 – c 704
2011-06-21 08:06:20 C 20 57 00.26 +37 11 15.4 – c 704
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251