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
2021-01-10 18:55:18 s 1 -186183.69 1 +251574.38 3140.0 – C57
2021-01-10 19:05:18 S 06 34 27.338 -15 52 30.72 – V C57
2021-01-10 19:05:18 s 1 -186313.33 1 +251030.75 2620.0 – C57
2021-01-10 19:15:18 S 06 34 26.928 -15 52 28.85 – V C57
2021-01-10 19:15:18 s 1 -186442.10 9 +250485.97 700.0 – C57
2021-01-10 19:25:18 S 06 34 26.441 -15 52 27.01 – V C57
2021-01-10 19:25:18 s 1 -186570.02 0 +249940.05 7360.0 – C57
2021-01-10 19:35:18 S 06 34 25.975 -15 52 25.10 – V C57
2021-01-10 19:35:18 s 1 -186697.06 1 +249392.97 2600.0 – C57
2021-01-10 19:45:18 S 06 34 25.574 -15 52 22.69 – V C57
2021-01-10 19:45:18 s 1 -186823.22 8 +248844.75 6400.0 – C57
2021-01-10 19:55:18 S 06 34 25.121 -15 52 20.35 – V C57
2021-01-10 19:55:18 s 1 -186948.51 9 +248295.38 8770.0 – C57
2021-01-10 20:05:18 S 06 34 24.629 -15 52 18.48 – V C57
2021-01-10 20:05:18 s 1 -187072.92 9 +247744.85 9700.0 – C57
2021-01-10 20:15:18 S 06 34 24.221 -15 52 17.00 – V C57
2021-01-10 20:15:18 s 1 -187196.45 5 +247193.17 9180.0 – C57
2021-01-10 20:25:18 S 06 34 23.808 -15 52 14.99 – V C57
2021-01-10 20:25:18 s 1 -187319.09 2 +246640.33 7200.0 – C57
2021-01-10 20:35:18 S 06 34 23.285 -15 52 13.44 – V C57
2021-01-10 20:35:18 s 1 -187440.83 9 +246086.34 3770.0 – C57
2021-01-10 20:45:18 S 06 34 22.870 -15 52 12.29 – V C57
2021-01-10 20:45:18 s 1 -187561.68 9 +245531.19 8860.0 – C57
2021-01-10 20:55:18 S 06 34 22.454 -15 52 10.42 – V C57
2021-01-10 20:55:18 s 1 -187681.64 1 +244974.88 2490.0 – C57
2021-01-10 21:05:18 S 06 34 21.948 -15 52 08.90 – V C57
2021-01-10 21:05:18 s 1 -187800.69 0 +244417.40 4630.0 – C57
2021-01-10 21:15:18 S 06 34 21.492 -15 52 07.32 – V C57
2021-01-10 21:15:18 s 1 -187918.83 3 +243858.77 5280.0 – C57
2021-01-10 21:25:18 S 06 34 21.082 -15 52 05.77 – V C57
2021-01-10 21:25:18 s 1 -188036.06 5 +243298.97 4450.0 – C57
2021-01-10 21:35:18 S 06 34 20.599 -15 52 04.37 – V C57
2021-01-10 21:35:18 s 1 -188152.38 3 +242738.00 2110.0 – C57
2021-01-10 21:45:18 S 06 34 20.134 -15 52 02.89 – V C57
2021-01-10 21:45:18 s 1 -188267.78 3 +242175.86 8270.0 – C57
2021-01-10 21:55:18 S 06 34 19.716 -15 52 00.95 – V C57
2021-01-10 21:55:18 s 1 -188382.26 2 +241612.56 2910.0 – C57
2021-01-10 22:05:18 S 06 34 19.253 -15 51 59.29 – V C57
2021-01-10 22:05:18 s 1 -188495.81 4 +241048.09 6040.0 – C57
2021-01-10 22:15:18 S 06 34 18.782 -15 51 57.28 – V C57
2021-01-10 22:15:18 s 1 -188608.43 8 +240482.44 7630.0 – C57
2021-01-10 22:25:18 S 06 34 18.391 -15 51 54.97 – V C57
2021-01-10 22:25:18 s 1 -188720.12 7 +239915.62 7700.0 – C57
2021-01-10 22:35:18 S 06 34 17.947 -15 51 52.49 – V C57
2021-01-10 22:35:18 s 1 -188830.87 9 +239347.63 6220.0 – C57
2021-01-10 22:45:18 S 06 34 17.443 -15 51 50.58 – V C57
2021-01-10 22:45:18 s 1 -188940.69 0 +238778.45 3200.0 – C57
2021-01-10 22:55:18 S 06 34 17.040 -15 51 48.96 – V C57
2021-01-10 22:55:18 s 1 -189049.55 6 +238208.10 8620.0 – C57
2021-01-10 23:05:18 S 06 34 16.627 -15 51 47.05 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251