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
2021-01-04 18:25:18 s 1 +65753.880 0 +366054.34 7150.0 – C57
2021-01-04 18:35:18 S 06 41 21.266 -16 09 33.66 – V C57
2021-01-04 18:35:18 s 1 +65429.048 0 +366317.12 8660.0 – C57
2021-01-04 18:45:18 S 06 41 20.789 -16 09 32.94 – V C57
2021-01-04 18:45:18 s 1 +65104.037 0 +366578.88 9930.0 – C57
2021-01-04 18:55:18 S 06 41 20.266 -16 09 32.44 – V C57
2021-01-04 18:55:18 s 1 +64778.849 0 +366839.63 970.0 – C57
2021-01-04 19:05:18 S 06 41 19.769 -16 09 31.75 – V C57
2021-01-04 19:05:18 s 1 +64453.484 0 +367099.36 1770.0 – C57
2021-01-04 19:15:18 S 06 41 19.310 -16 09 31.21 – V C57
2021-01-04 19:15:18 s 1 +64127.945 0 +367358.07 2340.0 – C57
2021-01-04 19:25:18 S 06 41 18.782 -16 09 30.60 – V C57
2021-01-04 19:25:18 s 1 +63802.232 0 +367615.77 2680.0 – C57
2021-01-04 19:35:18 S 06 41 18.283 -16 09 29.84 – V C57
2021-01-04 19:35:18 s 1 +63476.346 0 +367872.46 2780.0 – C57
2021-01-04 19:45:18 S 06 41 17.822 -16 09 29.38 – V C57
2021-01-04 19:45:18 s 1 +63150.288 0 +368128.14 2670.0 – C57
2021-01-04 19:55:18 S 06 41 17.304 -16 09 28.76 – V C57
2021-01-04 19:55:18 s 1 +62824.061 0 +368382.81 2320.0 – C57
2021-01-04 20:05:18 S 06 41 16.805 -16 09 27.94 – V C57
2021-01-04 20:05:18 s 1 +62497.664 0 +368636.46 1760.0 – C57
2021-01-04 20:15:18 S 06 41 16.346 -16 09 27.47 – V C57
2021-01-04 20:15:18 s 1 +62171.100 0 +368889.11 970.0 – C57
2021-01-04 20:25:18 S 06 41 15.823 -16 09 26.96 – V C57
2021-01-04 20:25:18 s 1 +61844.369 0 +369140.75 9950.0 – C57
2021-01-04 20:35:18 S 06 41 15.324 -16 09 26.10 – V C57
2021-01-04 20:35:18 s 1 +61517.472 0 +369391.39 8720.0 – C57
2021-01-04 20:45:18 S 06 41 14.868 -16 09 25.78 – V C57
2021-01-04 20:45:18 s 1 +61190.411 0 +369641.01 7270.0 – C57
2021-01-04 20:55:18 S 06 41 14.342 -16 09 25.20 – V C57
2021-01-04 20:55:18 s 1 +60863.187 0 +369889.63 5610.0 – C57
2021-01-04 21:05:18 S 06 41 13.841 -16 09 24.37 – V C57
2021-01-04 21:05:18 s 1 +60535.801 0 +370137.25 3730.0 – C57
2021-01-04 21:15:18 S 06 41 13.382 -16 09 23.94 – V C57
2021-01-04 21:15:18 s 1 +60208.254 0 +370383.86 1640.0 – C57
2021-01-04 21:25:18 S 06 41 12.859 -16 09 23.29 – V C57
2021-01-04 21:25:18 s 1 +59880.547 0 +370629.48 9330.0 – C57
2021-01-04 21:35:18 S 06 41 12.365 -16 09 22.43 – V C57
2021-01-04 21:35:18 s 1 +59552.682 0 +370874.08 6820.0 – C57
2021-01-04 21:45:18 S 06 41 11.902 -16 09 22.10 – V C57
2021-01-04 21:45:18 s 1 +59224.659 0 +371117.69 4090.0 – C57
2021-01-04 21:55:18 S 06 41 11.381 -16 09 21.56 – V C57
2021-01-04 21:55:18 s 1 +58896.480 0 +371360.30 1160.0 – C57
2021-01-04 22:05:18 S 06 41 10.884 -16 09 20.66 – V C57
2021-01-04 22:05:18 s 1 +58568.146 0 +371601.91 8030.0 – C57
2021-01-04 22:15:18 S 06 41 10.421 -16 09 20.34 – V C57
2021-01-04 22:15:18 s 1 +58239.657 0 +371842.52 4690.0 – C57
2021-01-04 22:25:18 S 06 41 09.890 -16 09 19.58 – V C57
2021-01-04 22:25:18 s 1 +57911.016 0 +372082.13 1150.0 – C57
2021-01-04 22:35:18 S 06 41 09.398 -16 09 18.79 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251