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
2021-01-10 14:45:18 s 1 -182672.18 2 +264797.01 4330.0 – C57
2021-01-10 14:55:18 S 06 34 38.676 -15 53 12.01 – V C57
2021-01-10 14:55:18 s 1 -182822.30 3 +264281.56 7220.0 – C57
2021-01-10 15:05:18 S 06 34 38.263 -15 53 10.18 – V C57
2021-01-10 15:05:18 s 1 -182971.64 4 +263765.00 8850.0 – C57
2021-01-10 15:15:18 S 06 34 37.733 -15 53 08.70 – V C57
2021-01-10 15:15:18 s 1 -183120.20 1 +263247.33 9200.0 – C57
2021-01-10 15:25:18 S 06 34 37.310 -15 53 07.48 – V C57
2021-01-10 15:25:18 s 1 -183267.97 1 +262728.55 8270.0 – C57
2021-01-10 15:35:18 S 06 34 36.888 -15 53 05.75 – V C57
2021-01-10 15:35:18 s 1 -183414.95 0 +262208.65 6050.0 – C57
2021-01-10 15:45:18 S 06 34 36.384 -15 53 04.34 – V C57
2021-01-10 15:45:18 s 1 -183561.13 6 +261687.63 2540.0 – C57
2021-01-10 15:55:18 S 06 34 35.918 -15 53 02.87 – V C57
2021-01-10 15:55:18 s 1 -183706.52 6 +261165.49 7730.0 – C57
2021-01-10 16:05:18 S 06 34 35.508 -15 53 01.03 – V C57
2021-01-10 16:05:18 s 1 -183851.11 7 +260642.24 1630.0 – C57
2021-01-10 16:15:18 S 06 34 35.014 -15 52 59.84 – V C57
2021-01-10 16:15:18 s 1 -183994.90 5 +260117.86 4210.0 – C57
2021-01-10 16:25:18 S 06 34 34.553 -15 52 58.22 – V C57
2021-01-10 16:25:18 s 1 -184137.88 7 +259592.37 5480.0 – C57
2021-01-10 16:35:18 S 06 34 34.154 -15 52 56.39 – V C57
2021-01-10 16:35:18 s 1 -184280.05 9 +259065.75 5440.0 – C57
2021-01-10 16:45:18 S 06 34 33.667 -15 52 54.41 – V C57
2021-01-10 16:45:18 s 1 -184421.42 0 +258538.00 4060.0 – C57
2021-01-10 16:55:18 S 06 34 33.206 -15 52 52.25 – V C57
2021-01-10 16:55:18 s 1 -184561.96 5 +258009.13 1360.0 – C57
2021-01-10 17:05:18 S 06 34 32.813 -15 52 49.98 – V C57
2021-01-10 17:05:18 s 1 -184701.69 1 +257479.14 7320.0 – C57
2021-01-10 17:15:18 S 06 34 32.357 -15 52 47.75 – V C57
2021-01-10 17:15:18 s 1 -184840.59 6 +256948.01 1950.0 – C57
2021-01-10 17:25:18 S 06 34 31.858 -15 52 46.13 – V C57
2021-01-10 17:25:18 s 1 -184978.67 4 +256415.76 5220.0 – C57
2021-01-10 17:35:18 S 06 34 31.440 -15 52 44.69 – V C57
2021-01-10 17:35:18 s 1 -185115.92 5 +255882.37 7140.0 – C57
2021-01-10 17:45:18 S 06 34 31.025 -15 52 42.85 – V C57
2021-01-10 17:45:18 s 1 -185252.34 3 +255347.85 7710.0 – C57
2021-01-10 17:55:18 S 06 34 30.506 -15 52 41.20 – V C57
2021-01-10 17:55:18 s 1 -185387.92 6 +254812.20 6910.0 – C57
2021-01-10 18:05:18 S 06 34 30.094 -15 52 40.04 – V C57
2021-01-10 18:05:18 s 1 -185522.67 0 +254275.41 4740.0 – C57
2021-01-10 18:15:18 S 06 34 29.676 -15 52 38.28 – V C57
2021-01-10 18:15:18 s 1 -185656.57 2 +253737.48 1190.0 – C57
2021-01-10 18:25:18 S 06 34 29.155 -15 52 36.73 – V C57
2021-01-10 18:25:18 s 1 -185789.62 9 +253198.42 6270.0 – C57
2021-01-10 18:35:18 S 06 34 28.704 -15 52 35.18 – V C57
2021-01-10 18:35:18 s 1 -185921.83 6 +252658.21 9950.0 – C57
2021-01-10 18:45:18 S 06 34 28.294 -15 52 33.67 – V C57
2021-01-10 18:45:18 s 1 -186053.19 2 +252116.87 2240.0 – C57
2021-01-10 18:55:18 S 06 34 27.799 -15 52 32.34 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251