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 17:45:18 s 1 -77326.201 0 +393580.46 6320.0 – C57
2021-01-07 17:55:18 S 06 37 52.363 -16 03 07.13 – V C57
2021-01-07 17:55:18 s 1 -77645.483 0 +393456.19 3830.0 – C57
2021-01-07 18:05:18 S 06 37 51.823 -16 03 05.54 – V C57
2021-01-07 18:05:18 s 1 -77964.587 0 +393331.07 1080.0 – C57
2021-01-07 18:15:18 S 06 37 51.398 -16 03 03.96 – V C57
2021-01-07 18:15:18 s 1 -78283.513 0 +393205.08 8070.0 – C57
2021-01-07 18:25:18 S 06 37 50.947 -16 03 02.38 – V C57
2021-01-07 18:25:18 s 1 -78602.260 0 +393078.23 4790.0 – C57
2021-01-07 18:35:18 S 06 37 50.395 -16 03 01.08 – V C57
2021-01-07 18:35:18 s 1 -78920.827 0 +392950.51 1250.0 – C57
2021-01-07 18:45:18 S 06 37 49.956 -16 02 59.82 – V C57
2021-01-07 18:45:18 s 1 -79239.213 0 +392821.94 7450.0 – C57
2021-01-07 18:55:18 S 06 37 49.507 -16 02 58.45 – V C57
2021-01-07 18:55:18 s 1 -79557.418 0 +392692.50 3370.0 – C57
2021-01-07 19:05:18 S 06 37 48.960 -16 02 57.34 – V C57
2021-01-07 19:05:18 s 1 -79875.440 0 +392562.20 9030.0 – C57
2021-01-07 19:15:18 S 06 37 48.504 -16 02 56.44 – V C57
2021-01-07 19:15:18 s 1 -80193.279 0 +392431.04 4420.0 – C57
2021-01-07 19:25:18 S 06 37 48.062 -16 02 55.10 – V C57
2021-01-07 19:25:18 s 1 -80510.935 0 +392299.02 9530.0 – C57
2021-01-07 19:35:18 S 06 37 47.520 -16 02 53.88 – V C57
2021-01-07 19:35:18 s 1 -80828.405 0 +392166.14 4370.0 – C57
2021-01-07 19:45:18 S 06 37 47.066 -16 02 53.16 – V C57
2021-01-07 19:45:18 s 1 -81145.690 0 +392032.39 8940.0 – C57
2021-01-07 19:55:18 S 06 37 46.627 -16 02 51.79 – V C57
2021-01-07 19:55:18 s 1 -81462.789 0 +391897.78 3240.0 – C57
2021-01-07 20:05:18 S 06 37 46.092 -16 02 50.50 – V C57
2021-01-07 20:05:18 s 1 -81779.701 0 +391762.31 7260.0 – C57
2021-01-07 20:15:18 S 06 37 45.643 -16 02 49.81 – V C57
2021-01-07 20:15:18 s 1 -82096.425 0 +391625.97 1000.0 – C57
2021-01-07 20:25:18 S 06 37 45.197 -16 02 48.48 – V C57
2021-01-07 20:25:18 s 1 -82412.961 0 +391488.78 4460.0 – C57
2021-01-07 20:35:18 S 06 37 44.664 -16 02 47.29 – V C57
2021-01-07 20:35:18 s 1 -82729.307 0 +391350.71 7640.0 – C57
2021-01-07 20:45:18 S 06 37 44.191 -16 02 46.07 – V C57
2021-01-07 20:45:18 s 1 -83045.463 0 +391211.79 540.0 – C57
2021-01-07 20:55:18 S 06 37 43.752 -16 02 45.24 – V C57
2021-01-07 20:55:18 s 1 -83361.427 0 +391072.00 3160.0 – C57
2021-01-07 21:05:18 S 06 37 43.236 -16 02 44.20 – V C57
2021-01-07 21:05:18 s 1 -83677.200 0 +390931.35 5500.0 – C57
2021-01-07 21:15:18 S 06 37 42.737 -16 02 43.04 – V C57
2021-01-07 21:15:18 s 1 -83992.781 0 +390789.84 7550.0 – C57
2021-01-07 21:25:18 S 06 37 42.293 -16 02 42.11 – V C57
2021-01-07 21:25:18 s 1 -84308.167 0 +390647.46 9320.0 – C57
2021-01-07 21:35:18 S 06 37 41.784 -16 02 41.10 – V C57
2021-01-07 21:35:18 s 1 -84623.360 0 +390504.22 790.0 – C57
2021-01-07 21:45:18 S 06 37 41.292 -16 02 39.84 – V C57
2021-01-07 21:45:18 s 1 -84938.358 0 +390360.12 1980.0 – C57
2021-01-07 21:55:18 S 06 37 40.862 -16 02 38.80 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251