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
2021-01-11 19:45:18 s 1 -193551.36 3 +157076.57 620.0 – C57
2021-01-11 19:55:18 S 06 33 21.358 -15 47 56.80 – V C57
2021-01-11 19:55:18 s 1 -193497.80 1 +156343.92 5600.0 – C57
2021-01-11 20:05:18 S 06 33 20.916 -15 47 54.96 – V C57
2021-01-11 20:05:18 s 1 -193442.48 2 +155609.86 7630.0 – C57
2021-01-11 20:15:18 S 06 33 20.532 -15 47 53.30 – V C57
2021-01-11 20:15:18 s 1 -193385.39 6 +154874.39 6690.0 – C57
2021-01-11 20:25:18 S 06 33 20.050 -15 47 51.58 – V C57
2021-01-11 20:25:18 s 1 -193326.53 3 +154137.51 2760.0 – C57
2021-01-11 20:35:18 S 06 33 19.615 -15 47 49.78 – V C57
2021-01-11 20:35:18 s 1 -193265.88 3 +153399.23 5820.0 – C57
2021-01-11 20:45:18 S 06 33 19.236 -15 47 47.29 – V C57
2021-01-11 20:45:18 s 1 -193203.43 5 +152659.52 5870.0 – C57
2021-01-11 20:55:18 S 06 33 18.770 -15 47 44.52 – V C57
2021-01-11 20:55:18 s 1 -193139.17 9 +151918.41 2870.0 – C57
2021-01-11 21:05:18 S 06 33 18.314 -15 47 42.18 – V C57
2021-01-11 21:05:18 s 1 -193073.10 5 +151175.87 6810.0 – C57
2021-01-11 21:15:18 S 06 33 17.930 -15 47 40.27 – V C57
2021-01-11 21:15:18 s 1 -193005.20 2 +150431.92 7680.0 – C57
2021-01-11 21:25:18 S 06 33 17.537 -15 47 38.08 – V C57
2021-01-11 21:25:18 s 1 -192935.45 9 +149686.55 5450.0 – C57
2021-01-11 21:35:18 S 06 33 17.018 -15 47 36.31 – V C57
2021-01-11 21:35:18 s 1 -192863.86 5 +148939.75 110.0 – C57
2021-01-11 21:45:18 S 06 33 16.618 -15 47 34.94 – V C57
2021-01-11 21:45:18 s 1 -192790.41 0 +148191.53 1630.0 – C57
2021-01-11 21:55:18 S 06 33 16.236 -15 47 32.89 – V C57
2021-01-11 21:55:18 s 1 -192715.08 3 +147441.88 10.0 – C57
2021-01-11 22:05:18 S 06 33 15.737 -15 47 31.09 – V C57
2021-01-11 22:05:18 s 1 -192637.87 3 +146690.81 5210.0 – C57
2021-01-11 22:15:18 S 06 33 15.298 -15 47 29.58 – V C57
2021-01-11 22:15:18 s 1 -192558.76 8 +145938.31 7220.0 – C57
2021-01-11 22:25:18 S 06 33 14.880 -15 47 27.56 – V C57
2021-01-11 22:25:18 s 1 -192477.75 7 +145184.37 6030.0 – C57
2021-01-11 22:35:18 S 06 33 14.448 -15 47 26.12 – V C57
2021-01-11 22:35:18 s 1 -192394.82 9 +144429.00 1600.0 – C57
2021-01-11 22:45:18 S 06 33 13.994 -15 47 24.29 – V C57
2021-01-11 22:45:18 s 1 -192309.97 3 +143672.20 3930.0 – C57
2021-01-11 22:55:18 S 06 33 13.598 -15 47 22.16 – V C57
2021-01-11 22:55:18 s 1 -192223.17 6 +142913.96 2990.0 – C57
2021-01-11 23:05:18 S 06 33 13.198 -15 47 19.50 – V C57
2021-01-11 23:05:18 s 1 -192134.42 8 +142154.28 8760.0 – C57
2021-01-11 23:15:18 S 06 33 12.689 -15 47 16.76 – V C57
2021-01-11 23:15:18 s 1 -192043.71 6 +141393.17 1230.0 – C57
2021-01-11 23:25:18 S 06 33 12.302 -15 47 14.75 – V C57
2021-01-11 23:25:18 s 1 -191951.02 9 +140630.61 360.0 – C57
2021-01-11 23:35:18 S 06 33 11.926 -15 47 12.59 – V C57
2021-01-11 23:35:18 s 1 -191856.35 5 +139866.61 6140.0 – C57
2021-01-11 23:45:18 S 06 33 11.431 -15 47 10.50 – V C57
2021-01-11 23:45:18 s 1 -191759.68 1 +139101.16 8560.0 – C57
2021-01-11 23:55:18 S 06 33 11.004 -15 47 09.02 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251