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 23:55:18 s 1 -191660.99 5 +138334.27 7580.0 – C57
2021-01-12 00:05:18 S 06 33 10.610 -15 47 07.22 – V C57
2021-01-12 00:05:18 s 1 -191560.28 5 +137565.93 3190.0 – C57
2021-01-12 00:15:18 S 06 33 10.164 -15 47 05.28 – V C57
2021-01-12 00:15:18 s 1 -191457.54 0 +136796.14 5370.0 – C57
2021-01-12 00:25:18 S 06 33 09.718 -15 47 03.66 – V C57
2021-01-12 00:25:18 s 1 -191352.74 5 +136024.90 4090.0 – C57
2021-01-12 00:35:18 S 06 33 09.286 -15 47 01.75 – V C57
2021-01-12 00:35:18 s 1 -191245.88 8 +135252.20 9330.0 – C57
2021-01-12 00:45:18 S 06 33 08.909 -15 47 00.28 – V C57
2021-01-12 00:45:18 s 1 -191136.95 8 +134478.06 1070.0 – C57
2021-01-12 00:55:18 S 06 33 08.402 -15 46 58.40 – V C57
2021-01-12 00:55:18 s 1 -191025.94 0 +133702.45 9300.0 – C57
2021-01-12 01:05:18 S 06 33 07.987 -15 46 56.50 – V C57
2021-01-12 01:05:18 s 1 -190912.82 1 +132925.39 3980.0 – C57
2021-01-12 01:15:18 S 06 33 07.618 -15 46 54.34 – V C57
2021-01-12 01:15:18 s 1 -190797.59 0 +132146.87 5090.0 – C57
2021-01-12 01:25:18 S 06 33 07.109 -15 46 51.53 – V C57
2021-01-12 01:25:18 s 1 -190680.23 2 +131366.89 2610.0 – C57
2021-01-12 01:35:18 S 06 33 06.710 -15 46 49.15 – V C57
2021-01-12 01:35:18 s 1 -190560.73 4 +130585.45 6520.0 – C57
2021-01-12 01:45:18 S 06 33 06.322 -15 46 46.96 – V C57
2021-01-12 01:45:18 s 1 -190439.08 2 +129802.54 6800.0 – C57
2021-01-12 01:55:18 S 06 33 05.873 -15 46 44.54 – V C57
2021-01-12 01:55:18 s 1 -190315.26 3 +129018.18 3420.0 – C57
2021-01-12 02:05:18 S 06 33 05.417 -15 46 42.85 – V C57
2021-01-12 02:05:18 s 1 -190189.26 4 +128232.34 6350.0 – C57
2021-01-12 02:15:18 S 06 33 05.023 -15 46 41.48 – V C57
2021-01-12 02:15:18 s 1 -190061.07 0 +127445.04 5580.0 – C57
2021-01-12 02:25:18 S 06 33 04.639 -15 46 39.36 – V C57
2021-01-12 02:25:18 s 1 -189930.66 6 +126656.27 1080.0 – C57
2021-01-12 02:35:18 S 06 33 04.138 -15 46 37.63 – V C57
2021-01-12 02:35:18 s 1 -189798.04 0 +125866.02 2820.0 – C57
2021-01-12 02:45:18 S 06 33 03.706 -15 46 35.80 – V C57
2021-01-12 02:45:18 s 1 -189663.17 7 +125074.31 780.0 – C57
2021-01-12 02:55:18 S 06 33 03.314 -15 46 34.00 – V C57
2021-01-12 02:55:18 s 1 -189526.06 2 +124281.13 4940.0 – C57
2021-01-12 03:05:18 S 06 33 02.849 -15 46 32.38 – V C57
2021-01-12 03:05:18 s 1 -189386.68 1 +123486.47 5270.0 – C57
2021-01-12 03:15:18 S 06 33 02.410 -15 46 30.65 – V C57
2021-01-12 03:15:18 s 1 -189245.01 8 +122690.33 1750.0 – C57
2021-01-12 03:25:18 S 06 33 02.021 -15 46 28.45 – V C57
2021-01-12 03:25:18 s 1 -189101.06 0 +121892.72 4340.0 – C57
2021-01-12 03:35:18 S 06 33 01.598 -15 46 25.93 – V C57
2021-01-12 03:35:18 s 1 -188954.79 2 +121093.64 3030.0 – C57
2021-01-12 03:45:18 S 06 33 01.128 -15 46 23.27 – V C57
2021-01-12 03:45:18 s 1 -188806.19 7 +120293.07 7780.0 – C57
2021-01-12 03:55:18 S 06 33 00.754 -15 46 21.11 – V C57
2021-01-12 03:55:18 s 1 -188655.26 1 +119491.03 8580.0 – C57
2021-01-12 04:05:18 S 06 33 00.374 -15 46 18.70 – V C57
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1985-10-05.357639 4852700 3000 Hz 2380 251 251