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 12:55:18 s 1 +119078.59 6 +302449.96 3700.0 – C57
2021-01-03 13:05:18 S 06 42 48.775 -16 11 05.57 – V C57
2021-01-03 13:05:18 s 1 +118809.71 6 +302911.78 430.0 – C57
2021-01-03 13:15:18 S 06 42 48.319 -16 11 05.21 – V C57
2021-01-03 13:15:18 s 1 +118540.34 3 +303372.35 6490.0 – C57
2021-01-03 13:25:18 S 06 42 47.791 -16 11 04.92 – V C57
2021-01-03 13:25:18 s 1 +118270.48 0 +303831.65 1890.0 – C57
2021-01-03 13:35:18 S 06 42 47.290 -16 11 04.31 – V C57
2021-01-03 13:35:18 s 1 +118000.13 0 +304289.70 6630.0 – C57
2021-01-03 13:45:18 S 06 42 46.841 -16 11 04.06 – V C57
2021-01-03 13:45:18 s 1 +117729.29 5 +304746.50 710.0 – C57
2021-01-03 13:55:18 S 06 42 46.308 -16 11 03.77 – V C57
2021-01-03 13:55:18 s 1 +117457.97 9 +305202.05 4130.0 – C57
2021-01-03 14:05:18 S 06 42 45.821 -16 11 03.08 – V C57
2021-01-03 14:05:18 s 1 +117186.18 3 +305656.35 6910.0 – C57
2021-01-03 14:15:18 S 06 42 45.353 -16 11 02.87 – V C57
2021-01-03 14:15:18 s 1 +116913.91 0 +306109.40 9040.0 – C57
2021-01-03 14:25:18 S 06 42 44.827 -16 11 02.29 – V C57
2021-01-03 14:25:18 s 1 +116641.16 2 +306561.20 530.0 – C57
2021-01-03 14:35:18 S 06 42 44.342 -16 11 01.86 – V C57
2021-01-03 14:35:18 s 1 +116367.94 3 +307011.76 1380.0 – C57
2021-01-03 14:45:18 S 06 42 43.867 -16 11 01.61 – V C57
2021-01-03 14:45:18 s 1 +116094.25 4 +307461.08 1590.0 – C57
2021-01-03 14:55:18 S 06 42 43.349 -16 11 01.14 – V C57
2021-01-03 14:55:18 s 1 +115820.09 9 +307909.16 1170.0 – C57
2021-01-03 15:05:18 S 06 42 42.862 -16 11 00.53 – V C57
2021-01-03 15:05:18 s 1 +115545.47 9 +308356.00 120.0 – C57
2021-01-03 15:15:18 S 06 42 42.389 -16 11 00.31 – V C57
2021-01-03 15:15:18 s 1 +115270.39 7 +308801.60 8450.0 – C57
2021-01-03 15:25:18 S 06 42 41.861 -16 10 59.95 – V C57
2021-01-03 15:25:18 s 1 +114994.85 6 +309245.97 6150.0 – C57
2021-01-03 15:35:18 S 06 42 41.371 -16 10 59.38 – V C57
2021-01-03 15:35:18 s 1 +114718.85 7 +309689.10 3240.0 – C57
2021-01-03 15:45:18 S 06 42 40.901 -16 10 59.12 – V C57
2021-01-03 15:45:18 s 1 +114442.40 4 +310131.01 9710.0 – C57
2021-01-03 15:55:18 S 06 42 40.375 -16 10 58.73 – V C57
2021-01-03 15:55:18 s 1 +114165.49 9 +310571.68 5560.0 – C57
2021-01-03 16:05:18 S 06 42 39.888 -16 10 58.08 – V C57
2021-01-03 16:05:18 s 1 +113888.14 4 +311011.13 810.0 – C57
2021-01-03 16:15:18 S 06 42 39.413 -16 10 57.83 – V C57
2021-01-03 16:15:18 s 1 +113610.34 2 +311449.35 5460.0 – C57
2021-01-03 16:25:18 S 06 42 38.892 -16 10 57.36 – V C57
2021-01-03 16:25:18 s 1 +113332.09 5 +311886.35 9500.0 – C57
2021-01-03 16:35:18 S 06 42 38.407 -16 10 56.75 – V C57
2021-01-03 16:35:18 s 1 +113053.40 5 +312322.12 2940.0 – C57
2021-01-03 16:45:18 S 06 42 37.930 -16 10 56.60 – V C57
2021-01-03 16:45:18 s 1 +112774.27 5 +312756.68 5790.0 – C57
2021-01-03 16:55:18 S 06 42 37.411 -16 10 56.10 – V C57
2021-01-03 16:55:18 s 1 +112494.70 7 +313190.01 8040.0 – C57
2021-01-03 17:05:18 S 06 42 36.924 -16 10 55.52 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251