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 12:35:18 S 06 39 17.484 -16 06 14.62 – V C57
2021-01-06 12:35:18 s 1 -19397.617 0 +402064.27 990.0 – C57
2021-01-06 12:45:18 S 06 39 17.018 -16 06 13.57 – V C57
2021-01-06 12:45:18 s 1 -19736.529 0 +402091.13 7290.0 – C57
2021-01-06 12:55:18 S 06 39 16.517 -16 06 12.82 – V C57
2021-01-06 12:55:18 s 1 -20075.392 0 +402117.11 3500.0 – C57
2021-01-06 13:05:18 S 06 39 16.018 -16 06 11.92 – V C57
2021-01-06 13:05:18 s 1 -20414.206 0 +402142.23 9650.0 – C57
2021-01-06 13:15:18 S 06 39 15.564 -16 06 10.84 – V C57
2021-01-06 13:15:18 s 1 -20752.969 0 +402166.46 5720.0 – C57
2021-01-06 13:25:18 S 06 39 15.046 -16 06 09.90 – V C57
2021-01-06 13:25:18 s 1 -21091.681 0 +402189.82 1710.0 – C57
2021-01-06 13:35:18 S 06 39 14.556 -16 06 08.89 – V C57
2021-01-06 13:35:18 s 1 -21430.342 0 +402212.31 7620.0 – C57
2021-01-06 13:45:18 S 06 39 14.112 -16 06 07.70 – V C57
2021-01-06 13:45:18 s 1 -21768.950 0 +402233.92 3460.0 – C57
2021-01-06 13:55:18 S 06 39 13.579 -16 06 06.52 – V C57
2021-01-06 13:55:18 s 1 -22107.505 0 +402254.66 9220.0 – C57
2021-01-06 14:05:18 S 06 39 13.092 -16 06 05.40 – V C57
2021-01-06 14:05:18 s 1 -22446.006 0 +402274.53 4900.0 – C57
2021-01-06 14:15:18 S 06 39 12.655 -16 06 04.07 – V C57
2021-01-06 14:15:18 s 1 -22784.452 0 +402293.52 490.0 – C57
2021-01-06 14:25:18 S 06 39 12.130 -16 06 02.81 – V C57
2021-01-06 14:25:18 s 1 -23122.843 0 +402311.63 6010.0 – C57
2021-01-06 14:35:18 S 06 39 11.638 -16 06 01.73 – V C57
2021-01-06 14:35:18 s 1 -23461.177 0 +402328.88 1440.0 – C57
2021-01-06 14:45:18 S 06 39 11.201 -16 06 00.76 – V C57
2021-01-06 14:45:18 s 1 -23799.455 0 +402345.25 6780.0 – C57
2021-01-06 14:55:18 S 06 39 10.673 -16 05 59.46 – V C57
2021-01-06 14:55:18 s 1 -24137.676 0 +402360.75 2040.0 – C57
2021-01-06 15:05:18 S 06 39 10.178 -16 05 58.63 – V C57
2021-01-06 15:05:18 s 1 -24475.837 0 +402375.37 7220.0 – C57
2021-01-06 15:15:18 S 06 39 09.732 -16 05 57.70 – V C57
2021-01-06 15:15:18 s 1 -24813.940 0 +402389.13 2310.0 – C57
2021-01-06 15:25:18 S 06 39 09.218 -16 05 56.47 – V C57
2021-01-06 15:25:18 s 1 -25151.983 0 +402402.01 7310.0 – C57
2021-01-06 15:35:18 S 06 39 08.724 -16 05 55.68 – V C57
2021-01-06 15:35:18 s 1 -25489.966 0 +402414.02 2210.0 – C57
2021-01-06 15:45:18 S 06 39 08.278 -16 05 54.85 – V C57
2021-01-06 15:45:18 s 1 -25827.888 0 +402425.16 7030.0 – C57
2021-01-06 15:55:18 S 06 39 07.769 -16 05 53.59 – V C57
2021-01-06 15:55:18 s 1 -26165.747 0 +402435.43 1760.0 – C57
2021-01-06 16:05:18 S 06 39 07.279 -16 05 52.84 – V C57
2021-01-06 16:05:18 s 1 -26503.544 0 +402444.82 6400.0 – C57
2021-01-06 16:15:18 S 06 39 06.823 -16 05 52.12 – V C57
2021-01-06 16:15:18 s 1 -26841.277 0 +402453.35 940.0 – C57
2021-01-06 16:25:18 S 06 39 06.312 -16 05 50.89 – V C57
2021-01-06 16:25:18 s 1 -27178.946 0 +402461.00 5380.0 – C57
2021-01-06 16:35:18 S 06 39 05.818 -16 05 50.17 – V C57
2021-01-06 16:35:18 s 1 -27516.551 0 +402467.79 9730.0 – C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251