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
2021-01-07 01:45:18 S 06 38 39.146 -16 04 55.49 – V C57
2021-01-07 01:45:18 s 1 -45963.752 0 +401505.58 1500.0 – C57
2021-01-07 01:55:18 S 06 38 38.614 -16 04 54.41 – V C57
2021-01-07 01:55:18 s 1 -46296.571 0 +401463.89 8840.0 – C57
2021-01-07 02:05:18 S 06 38 38.126 -16 04 53.51 – V C57
2021-01-07 02:05:18 s 1 -46629.283 0 +401421.34 6030.0 – C57
2021-01-07 02:15:18 S 06 38 37.692 -16 04 51.89 – V C57
2021-01-07 02:15:18 s 1 -46961.889 0 +401377.92 3060.0 – C57
2021-01-07 02:25:18 S 06 38 37.152 -16 04 50.52 – V C57
2021-01-07 02:25:18 s 1 -47294.388 0 +401333.65 9940.0 – C57
2021-01-07 02:35:18 S 06 38 36.679 -16 04 49.33 – V C57
2021-01-07 02:35:18 s 1 -47626.778 0 +401288.51 6660.0 – C57
2021-01-07 02:45:18 S 06 38 36.233 -16 04 47.86 – V C57
2021-01-07 02:45:18 s 1 -47959.059 0 +401242.51 3210.0 – C57
2021-01-07 02:55:18 S 06 38 35.712 -16 04 46.49 – V C57
2021-01-07 02:55:18 s 1 -48291.231 0 +401195.64 9610.0 – C57
2021-01-07 03:05:18 S 06 38 35.244 -16 04 45.48 – V C57
2021-01-07 03:05:18 s 1 -48623.292 0 +401147.92 5850.0 – C57
2021-01-07 03:15:18 S 06 38 34.795 -16 04 44.33 – V C57
2021-01-07 03:15:18 s 1 -48955.242 0 +401099.34 1920.0 – C57
2021-01-07 03:25:18 S 06 38 34.265 -16 04 43.00 – V C57
2021-01-07 03:25:18 s 1 -49287.081 0 +401049.89 7840.0 – C57
2021-01-07 03:35:18 S 06 38 33.785 -16 04 42.13 – V C57
2021-01-07 03:35:18 s 1 -49618.806 0 +400999.59 3580.0 – C57
2021-01-07 03:45:18 S 06 38 33.334 -16 04 41.12 – V C57
2021-01-07 03:45:18 s 1 -49950.419 0 +400948.42 9170.0 – C57
2021-01-07 03:55:18 S 06 38 32.827 -16 04 39.86 – V C57
2021-01-07 03:55:18 s 1 -50281.917 0 +400896.39 4580.0 – C57
2021-01-07 04:05:18 S 06 38 32.330 -16 04 38.96 – V C57
2021-01-07 04:05:18 s 1 -50613.301 0 +400843.50 9830.0 – C57
2021-01-07 04:15:18 S 06 38 31.891 -16 04 38.21 – V C57
2021-01-07 04:15:18 s 1 -50944.569 0 +400789.75 4910.0 – C57
2021-01-07 04:25:18 S 06 38 31.378 -16 04 36.84 – V C57
2021-01-07 04:25:18 s 1 -51275.721 0 +400735.14 9820.0 – C57
2021-01-07 04:35:18 S 06 38 30.890 -16 04 36.05 – V C57
2021-01-07 04:35:18 s 1 -51606.756 0 +400679.67 4560.0 – C57
2021-01-07 04:45:18 S 06 38 30.437 -16 04 35.15 – V C57
2021-01-07 04:45:18 s 1 -51937.673 0 +400623.34 9130.0 – C57
2021-01-07 04:55:18 S 06 38 29.926 -16 04 33.92 – V C57
2021-01-07 04:55:18 s 1 -52268.472 0 +400566.15 3520.0 – C57
2021-01-07 05:15:18 S 06 38 28.980 -16 04 31.91 – V C57
2021-01-07 05:15:18 s 1 -52929.712 0 +400449.18 1790.0 – C57
2021-01-07 05:25:18 S 06 38 28.483 -16 04 31.15 – V C57
2021-01-07 05:25:18 s 1 -53260.152 0 +400389.41 5660.0 – C57
2021-01-07 05:35:18 S 06 38 27.984 -16 04 30.18 – V C57
2021-01-07 05:35:18 s 1 -53590.470 0 +400328.77 9350.0 – C57
2021-01-07 05:44:36 C 06 38 26.87 -16 02 53.6 – q U71
2021-01-07 05:45:18 S 06 38 27.521 -16 04 28.78 – V C57
2021-01-07 05:45:18 s 1 -53920.666 0 +400267.28 2860.0 – C57
2021-01-07 05:55:18 S 06 38 27.026 -16 04 28.24 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251