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 13:35:18 s 1 -69288.689 0 +396407.38 6910.0 – C57
2021-01-07 13:45:18 S 06 38 04.380 -16 03 35.06 – V C57
2021-01-07 13:45:18 s 1 -69612.161 0 +396304.63 580.0 – C57
2021-01-07 13:55:18 S 06 38 03.890 -16 03 33.48 – V C57
2021-01-07 13:55:18 s 1 -69935.474 0 +396201.01 4020.0 – C57
2021-01-07 14:05:18 S 06 38 03.372 -16 03 32.44 – V C57
2021-01-07 14:05:18 s 1 -70258.628 0 +396096.54 7230.0 – C57
2021-01-07 14:15:18 S 06 38 02.930 -16 03 31.50 – V C57
2021-01-07 14:15:18 s 1 -70581.622 0 +395991.21 200.0 – C57
2021-01-07 14:25:18 S 06 38 02.458 -16 03 30.06 – V C57
2021-01-07 14:25:18 s 1 -70904.455 0 +395885.01 2940.0 – C57
2021-01-07 14:35:18 S 06 38 01.927 -16 03 29.02 – V C57
2021-01-07 14:35:18 s 1 -71227.127 0 +395777.96 5430.0 – C57
2021-01-07 14:45:18 S 06 38 01.486 -16 03 28.22 – V C57
2021-01-07 14:45:18 s 1 -71549.636 0 +395670.04 7690.0 – C57
2021-01-07 14:55:18 S 06 38 01.025 -16 03 26.75 – V C57
2021-01-07 14:55:18 s 1 -71871.983 0 +395561.27 9710.0 – C57
2021-01-07 15:05:18 S 06 38 00.497 -16 03 25.67 – V C57
2021-01-07 15:05:18 s 1 -72194.166 0 +395451.64 1490.0 – C57
2021-01-07 15:15:18 S 06 38 00.048 -16 03 25.13 – V C57
2021-01-07 15:15:18 s 1 -72516.184 0 +395341.14 3030.0 – C57
2021-01-07 15:25:18 S 06 37 59.587 -16 03 23.65 – V C57
2021-01-07 15:25:18 s 1 -72838.038 0 +395229.79 4330.0 – C57
2021-01-07 15:35:18 S 06 37 59.059 -16 03 22.57 – V C57
2021-01-07 15:35:18 s 1 -73159.725 0 +395117.57 5380.0 – C57
2021-01-07 15:45:18 S 06 37 58.603 -16 03 21.35 – V C57
2021-01-07 15:45:18 s 1 -73481.245 0 +395004.50 6190.0 – C57
2021-01-07 15:55:18 S 06 37 58.142 -16 03 20.59 – V C57
2021-01-07 15:55:18 s 1 -73802.598 0 +394890.56 6750.0 – C57
2021-01-07 16:05:18 S 06 37 57.624 -16 03 19.58 – V C57
2021-01-07 16:05:18 s 1 -74123.783 0 +394775.76 7060.0 – C57
2021-01-07 16:15:18 S 06 37 57.151 -16 03 18.14 – V C57
2021-01-07 16:15:18 s 1 -74444.798 0 +394660.11 7120.0 – C57
2021-01-07 16:25:18 S 06 37 56.698 -16 03 17.57 – V C57
2021-01-07 16:25:18 s 1 -74765.644 0 +394543.59 6940.0 – C57
2021-01-07 16:35:18 S 06 37 56.182 -16 03 16.42 – V C57
2021-01-07 16:35:18 s 1 -75086.319 0 +394426.21 6500.0 – C57
2021-01-07 16:45:18 S 06 37 55.697 -16 03 15.12 – V C57
2021-01-07 16:45:18 s 1 -75406.822 0 +394307.97 5810.0 – C57
2021-01-07 16:55:18 S 06 37 55.253 -16 03 14.47 – V C57
2021-01-07 16:55:18 s 1 -75727.154 0 +394188.87 4870.0 – C57
2021-01-07 17:05:18 S 06 37 54.732 -16 03 13.28 – V C57
2021-01-07 17:05:18 s 1 -76047.312 0 +394068.91 3670.0 – C57
2021-01-07 17:15:18 S 06 37 54.259 -16 03 12.02 – V C57
2021-01-07 17:15:18 s 1 -76367.297 0 +393948.09 2220.0 – C57
2021-01-07 17:25:18 S 06 37 53.813 -16 03 11.16 – V C57
2021-01-07 17:25:18 s 1 -76687.107 0 +393826.41 510.0 – C57
2021-01-07 17:35:18 S 06 37 53.278 -16 03 09.90 – V C57
2021-01-07 17:35:18 s 1 -77006.742 0 +393703.86 8540.0 – C57
2021-01-07 17:45:18 S 06 37 52.826 -16 03 08.50 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251