IAA RAS IAA Minor Planet Database

2020 GD2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6127322875 ± 7.73e-07
Semi-major axis (a)2.3760906324 AU ± 5.37e-06
Inclination (i)21.37222501° ± 2.09e-05
Long. of Asc. Node (Ω)34.18016132° ± 7.37e-06
Arg. of Perihelion (ω)118.62031877° ± 5.63e-06
Mean Anomaly (M)200.42784866° ± 1.88e-03
Mean Motion (n)0.2691025251°/day ± 9.12e-07
Perihelion dist (q)0.92018318 AU ± 2.77e-06
Aphelion dist (Q)3.83199808 AU ± 8.85e-06
Orbital Period3.66264227 yr ± 1.24e-05
Physical Parameters
H (abs. magnitude)20.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.238″
Uncertainty1
Orbit TypeApollo
MOID0.095980 AU
Observations Used415
Oppositions1
Arc Total2019-2020
First Observation Used2019-11-02
Last Observation Used2020-05-21
Observations (430)
Date Type RA Dec Mag Band Observatory
2020-04-20 05:49:32 C 13 58 16.08 +11 56 45.3 – V 703
2020-04-20 05:57:02 C 13 58 14.55 +11 55 16.3 – V 703
2020-04-20 06:04:33 C 13 58 13.03 +11 53 47.6 – V 703
2020-04-20 10:33:15 C 13 57 22.20 +11 01 15.3 – V T05
2020-04-20 10:56:19 C 13 57 17.50 +10 56 45.5 – V T05
2020-04-20 11:03:40 C 13 57 16.02 +10 55 19.4 – V T05
2020-04-20 11:13:36 C 13 57 14.01 +10 53 23.2 – V T05
2020-04-20 17:31:37 C 13 56 10.25 +09 40 07.9 – V 186
2020-04-20 17:33:12 C 13 56 09.93 +09 39 49.6 – V 186
2020-04-20 17:34:48 C 13 56 09.64 +09 39 31.3 – V 186
2020-04-20 17:36:24 C 13 56 09.32 +09 39 13.1 – V 186
2020-04-20 21:39:53 C 13 55 26.40 +08 52 58.9 – V 246
2020-04-20 21:40:59 C 13 55 26.19 +08 52 46.4 – V 246
2020-04-20 21:41:10 C 13 55 26.17 +08 52 44.6 – V 246
2020-04-20 21:41:19 C 13 55 26.14 +08 52 42.8 – V 246
2020-04-20 21:41:30 C 13 55 26.10 +08 52 41.0 – V 246
2020-04-20 21:41:38 C 13 55 26.08 +08 52 39.0 – V 246
2020-04-20 21:41:49 C 13 55 26.05 +08 52 37.0 – V 246
2020-04-20 23:01:44 C 13 55 11.39 +08 37 38.0 – V K87
2020-04-20 23:11:40 C 13 55 09.55 +08 35 46.5 – V K87
2020-04-20 23:21:47 C 13 55 07.68 +08 33 53.1 – V K87
2020-04-21 00:11:31 C 13 54 58.16 +08 24 37.6 – V C47
2020-04-21 00:13:48 C 13 54 57.74 +08 24 12.0 – V C47
2020-04-21 00:16:05 C 13 54 57.31 +08 23 46.3 – V C47
2020-04-21 00:18:23 C 13 54 56.90 +08 23 20.7 – V C47
2020-04-21 00:20:41 C 13 54 56.48 +08 22 55.3 – V C47
2020-04-21 00:22:58 C 13 54 56.06 +08 22 29.6 – V C47
2020-04-21 00:25:16 C 13 54 55.63 +08 22 03.9 – V C47
2020-04-21 00:27:33 C 13 54 55.21 +08 21 38.6 – V C47
2020-04-21 00:29:51 C 13 54 54.78 +08 21 13.0 – V C47
2020-04-21 00:33:17 C 13 54 54.16 +08 20 34.6 – V C47
2020-04-21 07:55:18 C 13 53 41.48 +06 59 48.1 – V 703
2020-04-21 08:02:49 C 13 53 40.10 +06 58 25.8 – V 703
2020-04-21 08:10:20 C 13 53 38.75 +06 57 04.5 – V 703
2020-04-21 08:17:51 C 13 53 37.37 +06 55 42.8 – V 703
2020-04-21 09:32:27 C 13 53 27.438 +06 42 30.74 – U F52
2020-04-21 10:14:34 C 13 53 19.716 +06 34 56.75 – U F52
2020-04-21 10:35:34 C 13 53 15.863 +06 31 10.60 – U F52
2020-04-21 10:56:06 C 13 53 12.05 +06 27 31.4 – V T08
2020-04-21 11:00:44 C 13 53 11.20 +06 26 41.7 – V T08
2020-04-21 11:09:23 C 13 53 09.63 +06 25 08.7 – V T08
2020-04-21 11:24:02 C 13 53 06.96 +06 22 31.5 – V T08
2020-04-21 22:39:18 C 13 51 23.11 +04 23 48.8 – V K87
2020-04-21 22:44:13 C 13 51 22.29 +04 22 58.3 – V K87
2020-04-21 22:49:31 C 13 51 21.41 +04 22 03.9 – V K87
2020-04-22 21:08:34 C 13 48 08.56 +00 43 05.0 – c A53
2020-04-22 21:12:35 C 13 48 07.99 +00 42 27.3 – c A53
2020-04-22 21:16:42 C 13 48 07.36 +00 41 48.9 – c A53
2020-04-22 21:20:28 C 13 48 06.83 +00 41 09.4 – V L40
2020-04-22 21:20:48 C 13 48 06.72 +00 41 10.4 – c A53