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
2021-01-08 18:35:18 s 1 -122493.56 4 +365479.16 4330.0 – C57
2021-01-08 18:45:18 S 06 36 41.407 -15 59 58.20 – V C57
2021-01-08 18:45:18 s 1 -122777.02 8 +365224.47 8200.0 – C57
2021-01-08 18:55:18 S 06 36 40.898 -15 59 57.19 – V C57
2021-01-08 18:55:18 s 1 -123060.18 2 +364968.88 1600.0 – C57
2021-01-08 19:05:18 S 06 36 40.423 -15 59 55.93 – V C57
2021-01-08 19:05:18 s 1 -123343.02 5 +364712.39 4520.0 – C57
2021-01-08 19:15:18 S 06 36 39.986 -15 59 54.56 – V C57
2021-01-08 19:15:18 s 1 -123625.55 4 +364455.00 6970.0 – C57
2021-01-08 19:25:18 S 06 36 39.466 -15 59 53.09 – V C57
2021-01-08 19:25:18 s 1 -123907.76 9 +364196.72 8940.0 – C57
2021-01-08 19:35:18 S 06 36 39.007 -15 59 51.58 – V C57
2021-01-08 19:35:18 s 1 -124189.67 0 +363937.53 430.0 – C57
2021-01-08 19:45:18 S 06 36 38.585 -15 59 49.67 – V C57
2021-01-08 19:45:18 s 1 -124471.25 4 +363677.45 1440.0 – C57
2021-01-08 19:55:18 S 06 36 38.062 -15 59 47.87 – V C57
2021-01-08 19:55:18 s 1 -124752.52 1 +363416.47 1960.0 – C57
2021-01-08 20:05:18 S 06 36 37.594 -15 59 46.28 – V C57
2021-01-08 20:05:18 s 1 -125033.47 0 +363154.58 2000.0 – C57
2021-01-08 20:15:18 S 06 36 37.166 -15 59 44.74 – V C57
2021-01-08 20:15:18 s 1 -125314.10 0 +362891.80 1550.0 – C57
2021-01-08 20:25:18 S 06 36 36.667 -15 59 43.04 – V C57
2021-01-08 20:25:18 s 1 -125594.40 9 +362628.11 620.0 – C57
2021-01-08 20:35:18 S 06 36 36.182 -15 59 41.82 – V C57
2021-01-08 20:35:18 s 1 -125874.39 7 +362363.53 9190.0 – C57
2021-01-08 20:45:18 S 06 36 35.753 -15 59 40.74 – V C57
2021-01-08 20:45:18 s 1 -126154.06 2 +362098.04 7270.0 – C57
2021-01-08 20:55:18 S 06 36 35.278 -15 59 38.98 – V C57
2021-01-08 20:55:18 s 1 -126433.40 4 +361831.65 4860.0 – C57
2021-01-08 21:05:18 S 06 36 34.766 -15 59 37.82 – V C57
2021-01-08 21:05:18 s 1 -126712.42 1 +361564.35 1950.0 – C57
2021-01-08 21:15:18 S 06 36 34.339 -15 59 36.89 – V C57
2021-01-08 21:15:18 s 1 -126991.11 3 +361296.15 8550.0 – C57
2021-01-08 21:25:18 S 06 36 33.871 -15 59 35.27 – V C57
2021-01-08 21:25:18 s 1 -127269.47 7 +361027.05 4640.0 – C57
2021-01-08 21:35:18 S 06 36 33.365 -15 59 34.12 – V C57
2021-01-08 21:35:18 s 1 -127547.51 3 +360757.05 240.0 – C57
2021-01-08 21:45:18 S 06 36 32.911 -15 59 32.53 – V C57
2021-01-08 21:45:18 s 1 -127825.22 1 +360486.14 5330.0 – C57
2021-01-08 21:55:18 S 06 36 32.470 -15 59 31.78 – V C57
2021-01-08 21:55:18 s 1 -128102.59 8 +360214.32 9920.0 – C57
2021-01-08 22:05:18 S 06 36 31.958 -15 59 30.48 – V C57
2021-01-08 22:05:18 s 1 -128379.64 3 +359941.60 4000.0 – C57
2021-01-08 22:15:18 S 06 36 31.478 -15 59 28.90 – V C57
2021-01-08 22:15:18 s 1 -128656.35 7 +359667.97 7570.0 – C57
2021-01-08 22:25:18 S 06 36 31.054 -15 59 28.03 – V C57
2021-01-08 22:25:18 s 1 -128932.73 6 +359393.44 630.0 – C57
2021-01-08 22:35:18 S 06 36 30.530 -15 59 26.77 – V C57
2021-01-08 22:35:18 s 1 -129208.78 2 +359118.00 3180.0 – C57
2021-01-08 22:45:18 S 06 36 30.062 -15 59 25.30 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251