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
2021-01-04 14:15:18 s 1 +73813.024 0 +359151.47 7470.0 – C57
2021-01-04 14:25:18 S 06 41 33.631 -16 09 48.20 – V C57
2021-01-04 14:25:18 s 1 +73493.062 0 +359439.99 5460.0 – C57
2021-01-04 14:35:18 S 06 41 33.103 -16 09 47.66 – V C57
2021-01-04 14:35:18 s 1 +73172.889 0 +359727.47 3170.0 – C57
2021-01-04 14:45:18 S 06 41 32.640 -16 09 47.48 – V C57
2021-01-04 14:45:18 s 1 +72852.508 0 +360013.92 590.0 – C57
2021-01-04 14:55:18 S 06 41 32.131 -16 09 46.51 – V C57
2021-01-04 14:55:18 s 1 +72531.919 0 +360299.32 7740.0 – C57
2021-01-04 15:05:18 S 06 41 31.627 -16 09 45.97 – V C57
2021-01-04 15:05:18 s 1 +72211.124 0 +360583.68 4620.0 – C57
2021-01-04 15:15:18 S 06 41 31.152 -16 09 45.79 – V C57
2021-01-04 15:15:18 s 1 +71890.124 0 +360867.01 1220.0 – C57
2021-01-04 15:25:18 S 06 41 30.646 -16 09 44.64 – V C57
2021-01-04 15:25:18 s 1 +71568.920 0 +361149.29 7560.0 – C57
2021-01-04 15:35:18 S 06 41 30.151 -16 09 44.21 – V C57
2021-01-04 15:35:18 s 1 +71247.514 0 +361430.55 3620.0 – C57
2021-01-04 15:45:18 S 06 41 29.681 -16 09 43.88 – V C57
2021-01-04 15:45:18 s 1 +70925.907 0 +361710.76 9420.0 – C57
2021-01-04 15:55:18 S 06 41 29.179 -16 09 42.98 – V C57
2021-01-04 15:55:18 s 1 +70604.100 0 +361989.95 4940.0 – C57
2021-01-04 16:05:18 S 06 41 28.675 -16 09 42.52 – V C57
2021-01-04 16:05:18 s 1 +70282.094 0 +362268.10 210.0 – C57
2021-01-04 16:15:18 S 06 41 28.207 -16 09 42.23 – V C57
2021-01-04 16:15:18 s 1 +69959.891 0 +362545.22 5210.0 – C57
2021-01-04 16:25:18 S 06 41 27.689 -16 09 41.33 – V C57
2021-01-04 16:25:18 s 1 +69637.493 0 +362821.31 9960.0 – C57
2021-01-04 16:35:18 S 06 41 27.190 -16 09 40.82 – V C57
2021-01-04 16:35:18 s 1 +69314.899 0 +363096.37 4440.0 – C57
2021-01-04 16:45:18 S 06 41 26.722 -16 09 40.28 – V C57
2021-01-04 16:45:18 s 1 +68992.112 0 +363370.40 8670.0 – C57
2021-01-04 16:55:18 S 06 41 26.201 -16 09 39.56 – V C57
2021-01-04 16:55:18 s 1 +68669.133 0 +363643.40 2640.0 – C57
2021-01-04 17:05:18 S 06 41 25.709 -16 09 39.10 – V C57
2021-01-04 17:05:18 s 1 +68345.963 0 +363915.38 6350.0 – C57
2021-01-04 17:15:18 S 06 41 25.243 -16 09 38.41 – V C57
2021-01-04 17:15:18 s 1 +68022.604 0 +364186.33 9820.0 – C57
2021-01-04 17:25:18 S 06 41 24.720 -16 09 37.73 – V C57
2021-01-04 17:25:18 s 1 +67699.056 0 +364456.26 3030.0 – C57
2021-01-04 17:35:18 S 06 41 24.233 -16 09 37.30 – V C57
2021-01-04 17:35:18 s 1 +67375.321 0 +364725.16 6000.0 – C57
2021-01-04 17:45:18 S 06 41 23.758 -16 09 36.58 – V C57
2021-01-04 17:45:18 s 1 +67051.400 0 +364993.04 8720.0 – C57
2021-01-04 17:55:18 S 06 41 23.234 -16 09 36.00 – V C57
2021-01-04 17:55:18 s 1 +66727.294 0 +365259.89 1190.0 – C57
2021-01-04 18:05:18 S 06 41 22.745 -16 09 35.53 – V C57
2021-01-04 18:05:18 s 1 +66403.005 0 +365525.73 3420.0 – C57
2021-01-04 18:15:18 S 06 41 22.274 -16 09 34.70 – V C57
2021-01-04 18:15:18 s 1 +66078.533 0 +365790.54 5410.0 – C57
2021-01-04 18:25:18 S 06 41 21.749 -16 09 34.16 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251