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
2020-04-10 20:40:59 C 15 21 17.42 +60 45 05.6 – V B49
2020-04-10 20:41:29 C 15 21 16.11 +60 45 02.3 – V K38
2020-04-10 20:43:05 C 15 21 15.10 +60 44 45.8 – V L06
2020-04-10 20:43:31 C 15 21 14.77 +60 44 41.5 – V L06
2020-04-10 20:45:06 C 15 21 13.75 +60 44 28.1 – V K63
2020-04-10 20:47:43 C 15 21 12.60 +60 43 56.4 – V B49
2020-04-10 20:49:10 C 15 21 10.91 +60 43 46.7 – V K63
2020-04-10 20:50:35 C 15 21 09.69 +60 43 30.0 – V K38
2020-04-10 20:57:48 C 15 21 04.72 +60 42 18.5 – q K78
2020-04-10 20:59:42 C 15 21 03.19 +60 41 57.6 – V K38
2020-04-10 21:08:51 C 15 20 56.68 +60 40 24.7 – V K38
2020-04-10 21:09:37 C 15 20 56.29 +60 40 18.8 – q K78
2020-04-10 21:10:14 C 15 20 56.09 +60 40 11.4 – q C77
2020-04-10 21:14:43 C 15 20 52.78 +60 39 24.9 – q C77
2020-04-10 21:19:30 C 15 20 49.22 +60 38 38.2 – q K78
2020-04-10 21:23:17 C 15 20 47.13 +60 37 51.6 – q I93
2020-04-10 21:23:54 C 15 20 45.72 +60 37 55.6 – V L01
2020-04-10 21:24:06 C 15 20 46.14 +60 37 49.8 – q C77
2020-04-10 21:25:24 C 15 20 44.92 +60 37 33.4 – V K30
2020-04-10 21:25:25 C 15 20 44.64 +60 37 39.9 – V L01
2020-04-10 21:26:55 C 15 20 43.56 +60 37 24.6 – V L01
2020-04-10 21:28:26 C 15 20 42.52 +60 37 09.4 – V L01
2020-04-10 21:29:48 C 15 20 42.52 +60 36 44.9 – q I93
2020-04-10 21:29:56 C 15 20 41.42 +60 36 53.9 – V L01
2020-04-10 21:29:57 C 15 20 41.79 +60 36 51.8 – q K78
2020-04-10 21:30:10 C 15 20 41.48 +60 36 44.8 – V K30
2020-04-10 21:31:27 C 15 20 40.32 +60 36 38.4 – V L01
2020-04-10 21:32:49 C 15 20 40.36 +60 36 14.3 – q I93
2020-04-10 21:32:58 C 15 20 39.24 +60 36 22.9 – V L01
2020-04-10 21:34:22 C 15 20 38.96 +60 36 04.4 – V K19
2020-04-10 21:35:20 C 15 20 37.82 +60 35 52.0 – V K30
2020-04-10 21:45:40 C 15 20 30.98 +60 34 08.9 – V K19
2020-04-10 21:55:58 C 15 20 22.99 +60 32 12.2 – V Z80
2020-04-10 21:57:28 C 15 20 22.55 +60 32 08.0 – V K19
2020-04-10 21:58:35 C 15 20 21.27 +60 31 56.9 – V 203
2020-04-10 22:02:37 C 15 20 18.40 +60 31 03.6 – V Z80
2020-04-10 22:09:18 C 15 20 13.65 +60 29 54.6 – V Z80
2020-04-10 22:10:04 C 15 20 13.08 +60 29 59.5 – V 203
2020-04-10 22:22:16 C 15 20 04.39 +60 27 54.3 – V 203
2020-04-10 23:12:36 C 15 19 28.53 +60 19 00.7 – V Z99
2020-04-10 23:14:53 C 15 19 26.88 +60 18 36.8 – V Z99
2020-04-10 23:17:25 C 15 19 25.11 +60 18 10.7 – V Z99
2020-04-10 23:19:42 C 15 19 23.50 +60 17 46.6 – V Z99
2020-04-10 23:22:11 C 15 19 21.75 +60 17 21.1 – V Z99
2020-04-10 23:59:49 C 15 18 54.23 +60 10 58.4 – V K87
2020-04-11 00:20:36 C 15 18 39.44 +60 07 21.1 – V K87
2020-04-11 00:49:14 C 15 18 19.14 +60 02 20.6 – V K87
2020-04-11 12:22:35 C 15 10 46.48 +57 57 48.9 – V T08
2020-04-11 12:27:23 C 15 10 43.27 +57 56 55.4 – V T08
2020-04-11 12:37:15 C 15 10 36.70 +57 55 05.8 – V T08