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
2021-01-02 03:55:18 s 1 +157777.45 3 +183087.36 5010.0 – C57
2021-01-02 04:05:18 S 06 44 26.158 -16 11 56.98 – V C57
2021-01-02 04:05:18 s 1 +157688.76 7 +183848.74 640.0 – C57
2021-01-02 04:15:18 S 06 44 25.620 -16 11 56.83 – V C57
2021-01-02 04:15:18 s 1 +157598.50 6 +184608.27 4050.0 – C57
2021-01-02 04:25:18 S 06 44 25.157 -16 11 56.80 – V C57
2021-01-02 04:25:18 s 1 +157506.68 1 +185365.97 5280.0 – C57
2021-01-02 04:35:18 S 06 44 24.694 -16 11 56.62 – V C57
2021-01-02 04:35:18 s 1 +157413.30 2 +186121.84 4330.0 – C57
2021-01-02 04:45:18 S 06 44 24.156 -16 11 56.54 – V C57
2021-01-02 04:45:18 s 1 +157318.38 0 +186875.89 1220.0 – C57
2021-01-02 04:55:18 S 06 44 23.698 -16 11 56.51 – V C57
2021-01-02 04:55:18 s 1 +157221.92 6 +187628.11 5970.0 – C57
2021-01-02 05:05:18 S 06 44 23.237 -16 11 56.44 – V C57
2021-01-02 05:05:18 s 1 +157123.95 0 +188378.52 8590.0 – C57
2021-01-02 05:15:18 S 06 44 22.694 -16 11 56.40 – V C57
2021-01-02 05:15:18 s 1 +157024.46 3 +189127.11 9090.0 – C57
2021-01-02 05:25:18 S 06 44 22.236 -16 11 56.36 – V C57
2021-01-02 05:25:18 s 1 +156923.47 4 +189873.89 7500.0 – C57
2021-01-02 05:35:18 S 06 44 21.770 -16 11 56.33 – V C57
2021-01-02 05:35:18 s 1 +156820.99 5 +190618.87 3810.0 – C57
2021-01-02 05:45:18 S 06 44 21.233 -16 11 56.36 – V C57
2021-01-02 05:45:18 s 1 +156717.03 4 +191362.04 8060.0 – C57
2021-01-02 05:55:18 S 06 44 20.772 -16 11 56.29 – V C57
2021-01-02 05:55:18 s 1 +156611.60 2 +192103.42 250.0 – C57
2021-01-02 06:05:18 S 06 44 20.306 -16 11 56.15 – V C57
2021-01-02 06:05:18 s 1 +156504.70 9 +192843.01 400.0 – C57
2021-01-02 06:15:18 S 06 44 19.769 -16 11 56.15 – V C57
2021-01-02 06:15:18 s 1 +156396.36 5 +193580.80 8530.0 – C57
2021-01-02 06:25:18 S 06 44 19.306 -16 11 56.11 – V C57
2021-01-02 06:25:18 s 1 +156286.57 9 +194316.81 4630.0 – C57
2021-01-02 06:35:18 S 06 44 18.838 -16 11 56.04 – V C57
2021-01-02 06:35:18 s 1 +156175.36 1 +195051.04 8740.0 – C57
2021-01-02 06:45:18 S 06 44 18.298 -16 11 56.00 – V C57
2021-01-02 06:45:18 s 1 +156062.72 1 +195783.49 860.0 – C57
2021-01-02 06:55:18 S 06 44 17.849 -16 11 55.86 – V C57
2021-01-02 06:55:18 s 1 +155948.66 7 +196514.16 1010.0 – C57
2021-01-02 07:05:18 S 06 44 17.376 -16 11 55.79 – V C57
2021-01-02 07:05:18 s 1 +155833.21 1 +197243.07 9200.0 – C57
2021-01-02 07:15:18 S 06 44 16.846 -16 11 55.75 – V C57
2021-01-02 07:15:18 s 1 +155716.35 9 +197970.21 5440.0 – C57
2021-01-02 07:25:18 S 06 44 16.378 -16 11 55.57 – V C57
2021-01-02 07:25:18 s 1 +155598.12 3 +198695.58 9750.0 – C57
2021-01-02 07:35:18 S 06 44 15.910 -16 11 55.39 – V C57
2021-01-02 07:35:18 s 1 +155478.51 1 +199419.20 2140.0 – C57
2021-01-02 07:45:18 S 06 44 15.389 -16 11 55.32 – V C57
2021-01-02 07:45:18 s 1 +155357.53 2 +200141.06 2620.0 – C57
2021-01-02 07:55:18 S 06 44 14.918 -16 11 55.10 – V C57
2021-01-02 07:55:18 s 1 +155235.19 5 +200861.18 1210.0 – C57
2021-01-02 08:05:18 S 06 44 14.450 -16 11 54.96 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251