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 10:25:18 s 1 +81112.059 0 +352220.32 2920.0 – C57
2021-01-04 10:35:18 S 06 41 44.962 -16 10 01.60 – V C57
2021-01-04 10:35:18 s 1 +80797.303 0 +352533.09 7860.0 – C57
2021-01-04 10:45:18 S 06 41 44.486 -16 10 01.24 – V C57
2021-01-04 10:45:18 s 1 +80482.305 0 +352844.80 2480.0 – C57
2021-01-04 10:55:18 S 06 41 44.023 -16 10 00.52 – V C57
2021-01-04 10:55:18 s 1 +80167.066 0 +353155.44 6780.0 – C57
2021-01-04 11:05:18 S 06 41 43.476 -16 09 59.87 – V C57
2021-01-04 11:05:18 s 1 +79851.588 0 +353465.02 760.0 – C57
2021-01-04 11:15:18 S 06 41 43.006 -16 09 59.47 – V C57
2021-01-04 11:15:18 s 1 +79535.872 0 +353773.53 4420.0 – C57
2021-01-04 11:23:13 C 06 41 34.46 -16 08 54.0 – V T05
2021-01-04 11:25:18 S 06 41 42.540 -16 09 58.75 – V C57
2021-01-04 11:25:18 s 1 +79219.921 0 +354080.98 7760.0 – C57
2021-01-04 11:31:10 C 06 41 34.06 -16 08 53.4 – V T05
2021-01-04 11:35:18 S 06 41 42.000 -16 09 58.14 – V C57
2021-01-04 11:35:18 s 1 +78903.734 0 +354387.37 790.0 – C57
2021-01-04 11:37:47 C 06 41 33.74 -16 08 52.9 – V T05
2021-01-04 11:45:18 S 06 41 41.525 -16 09 57.85 – V C57
2021-01-04 11:45:18 s 1 +78587.314 0 +354692.70 3510.0 – C57
2021-01-04 11:55:18 S 06 41 41.052 -16 09 57.06 – V C57
2021-01-04 11:55:18 s 1 +78270.662 0 +354996.97 5930.0 – C57
2021-01-04 11:55:49 C 06 41 32.85 -16 08 51.6 – V T05
2021-01-04 12:05:18 S 06 41 40.517 -16 09 56.52 – V C57
2021-01-04 12:05:18 s 1 +77953.780 0 +355300.18 8030.0 – C57
2021-01-04 12:15:18 S 06 41 40.042 -16 09 56.12 – V C57
2021-01-04 12:15:18 s 1 +77636.668 0 +355602.33 9830.0 – C57
2021-01-04 12:25:18 S 06 41 39.564 -16 09 55.26 – V C57
2021-01-04 12:25:18 s 1 +77319.328 0 +355903.43 1320.0 – C57
2021-01-04 12:35:18 S 06 41 39.031 -16 09 54.68 – V C57
2021-01-04 12:35:18 s 1 +77001.762 0 +356203.48 2510.0 – C57
2021-01-04 12:45:18 S 06 41 38.563 -16 09 54.32 – V C57
2021-01-04 12:45:18 s 1 +76683.972 0 +356502.47 3400.0 – C57
2021-01-04 12:55:18 S 06 41 38.086 -16 09 53.53 – V C57
2021-01-04 12:55:18 s 1 +76365.936 0 +356800.52 4200.0 – C57
2021-01-04 13:05:18 S 06 41 37.550 -16 09 52.96 – V C57
2021-01-04 13:05:18 s 1 +76046.781 0 +357102.43 3400.0 – C57
2021-01-04 13:15:18 S 06 41 37.082 -16 09 52.56 – V C57
2021-01-04 13:15:18 s 1 +75728.308 0 +357398.39 3580.0 – C57
2021-01-04 13:25:18 S 06 41 36.602 -16 09 51.73 – V C57
2021-01-04 13:25:18 s 1 +75409.636 0 +357693.18 3280.0 – C57
2021-01-04 13:35:18 S 06 41 36.070 -16 09 51.19 – V C57
2021-01-04 13:35:18 s 1 +75090.744 0 +357986.93 2690.0 – C57
2021-01-04 13:45:18 S 06 41 35.599 -16 09 50.87 – V C57
2021-01-04 13:45:18 s 1 +74771.636 0 +358279.63 1820.0 – C57
2021-01-04 13:55:18 S 06 41 35.112 -16 09 49.93 – V C57
2021-01-04 13:55:18 s 1 +74452.313 0 +358571.29 660.0 – C57
2021-01-04 14:05:18 S 06 41 34.591 -16 09 49.39 – V C57
2021-01-04 14:05:18 s 1 +74132.775 0 +358861.90 9210.0 – C57
2021-01-04 14:15:18 S 06 41 34.121 -16 09 49.18 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251