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 07:15:18 s 1 -193191.38 8 +208152.83 3250.0 – C57
2021-01-11 07:25:18 S 06 33 54.254 -15 50 17.88 – V C57
2021-01-11 07:25:18 s 1 -193246.10 2 +207520.23 9200.0 – C57
2021-01-11 07:35:18 S 06 33 53.842 -15 50 15.83 – V C57
2021-01-11 07:35:18 s 1 -193299.62 5 +206886.36 3180.0 – C57
2021-01-11 07:45:18 S 06 33 53.412 -15 50 14.68 – V C57
2021-01-11 07:45:18 s 1 -193351.94 9 +206251.23 5160.0 – C57
2021-01-11 07:55:18 S 06 33 52.927 -15 50 13.06 – V C57
2021-01-11 07:55:18 s 1 -193403.06 9 +205614.83 5140.0 – C57
2021-01-11 08:05:18 S 06 33 52.483 -15 50 11.26 – V C57
2021-01-11 08:05:18 s 1 -193452.98 0 +204977.16 3110.0 – C57
2021-01-11 08:15:18 S 06 33 52.094 -15 50 09.67 – V C57
2021-01-11 08:15:18 s 1 -193501.67 6 +204338.21 9070.0 – C57
2021-01-11 08:25:18 S 06 33 51.574 -15 50 07.84 – V C57
2021-01-11 08:25:18 s 1 -193549.15 0 +203698.00 2990.0 – C57
2021-01-11 08:35:18 S 06 33 51.163 -15 50 05.89 – V C57
2021-01-11 08:35:18 s 1 -193595.39 8 +203056.50 4880.0 – C57
2021-01-11 08:45:18 S 06 33 50.774 -15 50 03.34 – V C57
2021-01-11 08:45:18 s 1 -193640.41 4 +202413.73 4720.0 – C57
2021-01-11 08:55:18 S 06 33 50.254 -15 50 00.71 – V C57
2021-01-11 08:55:18 s 1 -193684.19 1 +201769.68 2500.0 – C57
2021-01-11 09:05:18 S 06 33 49.831 -15 49 58.84 – V C57
2021-01-11 09:05:18 s 1 -193726.72 3 +201124.35 8210.0 – C57
2021-01-11 09:15:18 S 06 33 49.438 -15 49 57.00 – V C57
2021-01-11 09:15:18 s 1 -193768.00 4 +200477.73 1830.0 – C57
2021-01-11 09:25:18 S 06 33 48.960 -15 49 54.91 – V C57
2021-01-11 09:25:18 s 1 -193808.03 0 +199829.83 3370.0 – C57
2021-01-11 09:35:18 S 06 33 48.497 -15 49 53.36 – V C57
2021-01-11 09:35:18 s 1 -193846.79 2 +199180.64 2810.0 – C57
2021-01-11 09:45:18 S 06 33 48.098 -15 49 51.89 – V C57
2021-01-11 09:45:18 s 1 -193884.28 5 +198530.16 140.0 – C57
2021-01-11 09:55:18 S 06 33 47.669 -15 49 50.02 – V C57
2021-01-11 09:55:18 s 1 -193920.50 4 +197878.39 5340.0 – C57
2021-01-11 10:05:18 S 06 33 47.184 -15 49 48.43 – V C57
2021-01-11 10:05:18 s 1 -193955.44 1 +197225.33 8410.0 – C57
2021-01-11 10:15:18 S 06 33 46.742 -15 49 46.56 – V C57
2021-01-11 10:15:18 s 1 -193989.09 1 +196570.98 9340.0 – C57
2021-01-11 10:25:18 S 06 33 46.356 -15 49 45.30 – V C57
2021-01-11 10:25:18 s 1 -194021.44 6 +195915.33 8110.0 – C57
2021-01-11 10:35:18 S 06 33 45.842 -15 49 43.57 – V C57
2021-01-11 10:35:18 s 1 -194052.50 2 +195258.38 4720.0 – C57
2021-01-11 10:45:18 S 06 33 45.401 -15 49 41.77 – V C57
2021-01-11 10:45:18 s 1 -194082.25 1 +194600.13 9150.0 – C57
2021-01-11 10:55:18 S 06 33 45.014 -15 49 40.01 – V C57
2021-01-11 10:55:18 s 1 -194110.68 7 +193940.58 1390.0 – C57
2021-01-11 11:05:18 S 06 33 44.506 -15 49 37.88 – V C57
2021-01-11 11:05:18 s 1 -194137.80 3 +193279.72 1440.0 – C57
2021-01-11 11:15:18 S 06 33 44.086 -15 49 35.51 – V C57
2021-01-11 11:15:18 s 1 -194163.59 4 +192617.56 9270.0 – C57
2021-01-11 11:25:18 S 06 33 43.699 -15 49 33.06 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251