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
2011-04-02 03:33:05 C 18 46 27.641 -04 16 05.27 – r 511
2011-04-02 03:34:10 C 18 46 27.716 -04 16 04.46 – r 511
2011-04-02 03:35:15 C 18 46 27.801 -04 16 03.62 – r 511
2011-04-02 03:36:19 C 18 46 27.878 -04 16 02.83 – r 511
2011-04-02 03:38:28 C 18 46 28.037 -04 16 01.13 – r 511
2011-04-02 03:39:33 C 18 46 28.109 -04 16 00.35 – r 511
2011-04-02 03:40:37 C 18 46 28.185 -04 15 59.52 – r 511
2011-04-02 03:41:42 C 18 46 28.268 -04 15 58.72 – r 511
2011-04-02 03:42:46 C 18 46 28.342 -04 15 57.91 – r 511
2011-04-02 03:43:51 C 18 46 28.421 -04 15 57.10 – r 511
2011-04-02 03:46:00 C 18 46 28.575 -04 15 55.45 – r 511
2011-04-02 03:47:05 C 18 46 28.651 -04 15 54.66 – r 511
2011-04-02 03:48:10 C 18 46 28.729 -04 15 53.81 – r 511
2011-04-02 03:49:14 C 18 46 28.808 -04 15 52.99 – r 511
2011-04-02 03:50:18 C 18 46 28.888 -04 15 52.16 – r 511
2011-04-02 03:51:23 C 18 46 28.970 -04 15 51.34 – r 511
2011-04-02 03:52:28 C 18 46 29.045 -04 15 50.55 – r 511
2011-04-02 03:53:32 C 18 46 29.122 -04 15 49.75 – r 511
2011-04-02 03:54:37 C 18 46 29.195 -04 15 48.96 – r 511
2011-04-02 03:55:41 C 18 46 29.272 -04 15 48.14 – r 511
2011-04-02 03:56:46 C 18 46 29.349 -04 15 47.29 – r 511
2011-04-02 03:57:50 C 18 46 29.429 -04 15 46.52 – r 511
2011-04-02 04:00:00 C 18 46 29.584 -04 15 44.86 – r 511
2011-04-02 04:01:05 C 18 46 29.659 -04 15 44.06 – r 511
2011-04-09 01:24:19 C 18 58 29.52 -02 02 35.7 – w J52
2011-04-09 01:31:37 C 18 58 30.06 -02 02 29.6 – w J52
2011-04-09 01:38:55 C 18 58 30.58 -02 02 23.3 – w J52
2011-04-09 03:28:32 C 18 58 38.37 -02 00 50.2 – k 586
2011-04-09 03:29:04 C 18 58 38.41 -02 00 49.8 – k 586
2011-04-09 03:29:36 C 18 58 38.45 -02 00 49.3 – k 586
2011-04-09 03:30:08 C 18 58 38.49 -02 00 48.9 – k 586
2011-04-09 03:30:40 C 18 58 38.53 -02 00 48.4 – k 586
2011-04-09 03:31:12 C 18 58 38.56 -02 00 47.9 – k 586
2011-04-09 03:31:45 C 18 58 38.60 -02 00 47.5 – k 586
2011-04-09 03:32:17 C 18 58 38.64 -02 00 47.0 – k 586
2011-04-09 03:32:49 C 18 58 38.68 -02 00 46.6 – k 586
2011-04-09 03:33:21 C 18 58 38.72 -02 00 46.0 – k 586
2011-04-09 03:33:52 C 18 58 38.75 -02 00 45.7 – k 586
2011-04-09 03:34:24 C 18 58 38.79 -02 00 45.2 – k 586
2011-04-09 03:34:56 C 18 58 38.83 -02 00 44.7 – k 586
2011-04-09 03:35:28 C 18 58 38.87 -02 00 44.3 – k 586
2011-04-14 02:40:10 C 19 07 11.26 -00 15 01.9 – r J37
2011-04-14 03:09:00 C 19 07 13.29 -00 14 35.3 – r J37
2011-04-14 03:27:26 C 19 07 14.59 -00 14 18.2 – r J37
2011-04-28 09:49:09 C 19 31 19.29 +05 37 53.7 – c 704
2011-04-28 10:04:13 C 19 31 20.36 +05 38 10.7 – c 704
2011-04-28 10:19:17 C 19 31 21.38 +05 38 27.5 – c 704
2011-04-28 10:34:26 C 19 31 22.48 +05 38 43.9 – c 704
2011-04-28 10:49:34 C 19 31 23.46 +05 39 01.6 – c 704
2011-04-29 09:38:17 C 19 32 58.20 +06 05 06.1 – c 704
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251