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
2021-01-06 16:45:18 S 06 39 05.366 -16 05 49.27 – V C57
2021-01-06 16:45:18 s 1 -27854.090 0 +402473.70 3990.0 – C57
2021-01-06 16:55:18 S 06 39 04.850 -16 05 48.19 – V C57
2021-01-06 16:55:18 s 1 -28191.562 0 +402478.74 8140.0 – C57
2021-01-06 17:05:18 S 06 39 04.366 -16 05 47.40 – V C57
2021-01-06 17:05:18 s 1 -28528.968 0 +402482.92 2200.0 – C57
2021-01-06 17:15:18 S 06 39 03.900 -16 05 46.43 – V C57
2021-01-06 17:15:18 s 1 -28866.305 0 +402486.22 6160.0 – C57
2021-01-06 17:25:18 S 06 39 03.384 -16 05 45.53 – V C57
2021-01-06 17:25:18 s 1 -29203.574 0 +402488.65 20.0 – C57
2021-01-06 17:35:18 S 06 39 02.897 -16 05 44.77 – V C57
2021-01-06 17:35:18 s 1 -29540.775 0 +402490.22 3770.0 – C57
2021-01-06 17:45:18 S 06 39 02.426 -16 05 43.37 – V C57
2021-01-06 17:45:18 s 1 -29877.905 0 +402490.92 7420.0 – C57
2021-01-06 17:55:18 S 06 39 01.927 -16 05 42.79 – V C57
2021-01-06 17:55:18 s 1 -30214.964 0 +402490.74 970.0 – C57
2021-01-06 18:05:18 S 06 39 01.435 -16 05 42.07 – V C57
2021-01-06 18:05:18 s 1 -30551.952 0 +402489.70 4420.0 – C57
2021-01-06 18:15:18 S 06 39 00.965 -16 05 40.81 – V C57
2021-01-06 18:15:18 s 1 -30888.868 0 +402487.79 7750.0 – C57
2021-01-06 18:25:18 S 06 39 00.458 -16 05 40.16 – V C57
2021-01-06 18:25:18 s 1 -31225.711 0 +402485.01 980.0 – C57
2021-01-06 18:35:18 S 06 38 59.966 -16 05 39.23 – V C57
2021-01-06 18:35:18 s 1 -31562.481 0 +402481.36 4110.0 – C57
2021-01-06 18:45:18 S 06 38 59.508 -16 05 38.18 – V C57
2021-01-06 18:45:18 s 1 -31899.176 0 +402476.85 7120.0 – C57
2021-01-06 18:55:18 S 06 38 59.004 -16 05 37.36 – V C57
2021-01-06 18:55:18 s 1 -32235.797 0 +402471.47 20.0 – C57
2021-01-06 19:05:18 S 06 38 58.512 -16 05 36.56 – V C57
2021-01-06 19:05:18 s 1 -32572.341 0 +402465.22 2810.0 – C57
2021-01-06 19:15:18 S 06 38 58.054 -16 05 35.41 – V C57
2021-01-06 19:15:18 s 1 -32908.809 0 +402458.10 5490.0 – C57
2021-01-06 19:25:18 S 06 38 57.533 -16 05 34.66 – V C57
2021-01-06 19:25:18 s 1 -33245.200 0 +402450.11 8060.0 – C57
2021-01-06 19:35:18 S 06 38 57.053 -16 05 33.68 – V C57
2021-01-06 19:35:18 s 1 -33581.514 0 +402441.26 510.0 – C57
2021-01-06 19:45:18 S 06 38 56.599 -16 05 32.60 – V C57
2021-01-06 19:45:18 s 1 -33917.748 0 +402431.54 2850.0 – C57
2021-01-06 19:55:18 S 06 38 56.078 -16 05 31.49 – V C57
2021-01-06 19:55:18 s 1 -34253.903 0 +402420.96 5070.0 – C57
2021-01-06 20:05:18 S 06 38 55.589 -16 05 30.59 – V C57
2021-01-06 20:05:18 s 1 -34589.978 0 +402409.51 7180.0 – C57
2021-01-06 20:15:18 S 06 38 55.150 -16 05 29.15 – V C57
2021-01-06 20:15:18 s 1 -34925.973 0 +402397.19 9160.0 – C57
2021-01-06 20:25:18 S 06 38 54.610 -16 05 27.92 – V C57
2021-01-06 20:25:18 s 1 -35261.886 0 +402384.00 1030.0 – C57
2021-01-06 20:35:18 S 06 38 54.137 -16 05 26.77 – V C57
2021-01-06 20:35:18 s 1 -35597.716 0 +402369.95 2770.0 – C57
2021-01-06 20:45:18 S 06 38 53.702 -16 05 25.48 – V C57
2021-01-06 20:45:18 s 1 -35933.464 0 +402355.03 4400.0 – C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251