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
2020-04-17 16:38:13 C 14 11 29.27 +25 06 35.2 – V 186
2020-04-17 16:40:21 C 14 11 28.69 +25 06 06.5 – V 186
2020-04-17 16:42:29 C 14 11 28.13 +25 05 37.8 – V 186
2020-04-17 16:44:36 C 14 11 27.56 +25 05 08.2 – V 186
2020-04-17 20:25:45 C 14 10 31.19 +24 14 29.5 – V L18
2020-04-17 20:30:03 C 14 10 30.08 +24 13 30.1 – V L18
2020-04-17 20:34:22 C 14 10 28.90 +24 12 31.3 – V L18
2020-04-17 20:38:40 C 14 10 27.80 +24 11 32.9 – V L18
2020-04-18 10:43:27 C 14 07 05.45 +21 02 13.1 – V T08
2020-04-18 10:57:50 C 14 07 01.80 +20 59 01.4 – V T08
2020-04-18 11:03:40 C 14 07 00.31 +20 57 43.7 – V T08
2020-04-18 11:12:57 C 14 06 57.95 +20 55 40.0 – V T08
2020-04-18 17:30:02 C 14 05 36.97 +19 31 59.8 – V 186
2020-04-18 17:31:37 C 14 05 36.58 +19 31 38.8 – V 186
2020-04-18 17:33:12 C 14 05 36.22 +19 31 17.8 – V 186
2020-04-18 17:34:48 C 14 05 35.82 +19 30 56.7 – V 186
2020-04-18 17:36:24 C 14 05 35.45 +19 30 36.0 – V 186
2020-04-18 17:38:00 C 14 05 35.06 +19 30 15.2 – V 186
2020-04-18 20:00:05 C 14 05 04.62 +18 58 55.8 – V L40
2020-04-18 20:01:55 C 14 05 03.34 +18 58 37.8 – V L18
2020-04-18 20:04:50 C 14 05 02.71 +18 57 59.3 – V L18
2020-04-18 20:07:45 C 14 05 01.98 +18 57 21.7 – V L18
2020-04-18 20:10:40 C 14 05 01.38 +18 56 43.5 – V L18
2020-04-18 20:13:35 C 14 05 00.65 +18 56 05.4 – V L18
2020-04-18 20:14:59 C 14 05 01.26 +18 55 42.1 – V L40
2020-04-18 20:16:31 C 14 04 59.95 +18 55 27.4 – V L18
2020-04-19 00:38:26 C 14 04 00.27 +17 58 53.3 – V 204
2020-04-19 00:40:45 C 14 03 59.73 +17 58 23.2 – V 204
2020-04-19 00:43:04 C 14 03 59.19 +17 57 53.2 – V 204
2020-04-19 00:45:42 C 14 03 58.58 +17 57 18.9 – V 204
2020-04-19 00:48:01 C 14 03 58.04 +17 56 49.0 – V 204
2020-04-19 07:18:13 C 14 02 38.02 +16 33 51.8 – V 703
2020-04-19 07:25:53 C 14 02 36.26 +16 32 14.5 – V 703
2020-04-19 07:33:32 C 14 02 34.52 +16 30 37.3 – V 703
2020-04-19 07:41:07 C 14 02 32.78 +16 29 01.0 – V 703
2020-04-19 19:08:16 C 14 00 16.19 +14 05 49.9 – V 186
2020-04-19 19:09:52 C 14 00 15.84 +14 05 30.2 – V 186
2020-04-19 19:11:28 C 14 00 15.51 +14 05 10.3 – V 186
2020-04-19 19:13:03 C 14 00 15.17 +14 04 50.7 – V 186
2020-04-19 20:30:33 C 14 00 02.43 +13 48 44.2 – V L40
2020-04-19 20:36:51 C 14 00 01.16 +13 47 26.9 – V L40
2020-04-19 22:27:35 C 13 59 38.20 +13 24 59.8 – V A17
2020-04-19 22:35:36 C 13 59 36.54 +13 23 22.4 – V A17
2020-04-19 22:43:34 C 13 59 34.88 +13 21 45.5 – V A17
2020-04-19 23:29:11 C 13 59 25.94 +13 12 27.1 – V Z99
2020-04-19 23:31:17 C 13 59 25.50 +13 12 01.6 – V Z99
2020-04-19 23:33:37 C 13 59 25.03 +13 11 33.3 – V Z99
2020-04-19 23:35:50 C 13 59 24.56 +13 11 06.7 – V Z99
2020-04-19 23:38:02 C 13 59 24.12 +13 10 40.2 – V Z99
2020-04-20 05:42:01 C 13 58 17.63 +11 58 14.4 – V 703