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
2020-04-22 21:24:55 C 13 48 06.11 +00 40 31.8 – c A53
2020-04-22 21:27:00 C 13 48 05.84 +00 40 08.6 – V L40
2020-04-22 22:05:22 n 13 48 00.60 +00 34 10.6 – q Z43
2020-04-22 22:15:08 n 13 47 59.13 +00 32 39.3 – q Z43
2020-04-22 22:21:01 C 13 47 57.50 +00 31 43.1 – V K87
2020-04-22 22:26:02 C 13 47 56.76 +00 30 56.4 – V K87
2020-04-22 22:27:27 n 13 47 57.26 +00 30 44.2 – q Z43
2020-04-22 22:31:12 C 13 47 55.97 +00 30 08.0 – V K87
2020-04-22 22:32:25 C 13 47 55.84 +00 30 00.8 – V 130
2020-04-22 22:33:10 C 13 47 55.73 +00 29 53.8 – V 130
2020-04-22 22:35:05 C 13 47 55.43 +00 29 35.9 – V 130
2020-04-22 22:36:37 C 13 47 55.19 +00 29 21.7 – V 130
2020-04-22 22:36:51 n 13 47 55.86 +00 29 16.9 – q Z43
2020-04-23 10:39:14 C 13 46 17.71 -01 19 39.0 – V T05
2020-04-23 10:43:55 C 13 46 17.05 -01 20 20.0 – V T05
2020-04-23 10:52:42 C 13 46 15.74 -01 21 37.5 – V T05
2020-04-23 11:09:30 C 13 46 13.24 -01 24 05.8 – V T05
2020-04-23 15:49:15 C 13 45 37.52 -02 05 09.0 – r P93
2020-04-23 15:51:03 C 13 45 37.24 -02 05 24.2 – r P93
2020-04-23 15:52:51 C 13 45 36.98 -02 05 40.0 – r P93
2020-04-23 15:54:39 C 13 45 36.82 -02 05 56.5 – r P93
2020-04-23 16:34:08 C 13 45 32.696 -02 11 36.10 – V O85
2020-04-23 16:40:08 C 13 45 31.848 -02 12 28.23 – V O85
2020-04-23 16:53:08 C 13 45 29.977 -02 14 20.39 – V O85
2020-04-23 16:59:08 C 13 45 29.126 -02 15 11.72 – V O85
2020-04-23 17:05:08 C 13 45 28.262 -02 16 03.51 – V O85
2020-04-23 17:11:08 C 13 45 27.400 -02 16 55.36 – V O85
2020-04-23 17:15:49 C 13 45 26.766 -02 17 35.32 – V O85
2020-04-23 17:17:43 C 13 45 26.448 -02 17 51.96 – V O85
2020-04-23 19:52:00 C 13 45 10.09 -02 40 06.4 – V G34
2020-04-23 20:07:26 C 13 45 07.99 -02 42 17.6 – V G34
2020-04-23 20:15:15 C 13 45 06.84 -02 43 25.0 – V G34
2020-04-23 20:25:39 C 13 45 05.53 -02 44 52.2 – V G34
2020-04-23 21:35:42 C 13 44 56.22 -02 54 45.2 – V K87
2020-04-23 21:48:41 C 13 44 54.45 -02 56 34.7 – V K87
2020-04-23 22:01:13 C 13 44 52.74 -02 58 20.7 – V K87
2020-04-24 04:44:44 C 13 44 05.45 -03 53 56.8 – V U71
2020-04-24 04:51:25 C 13 44 04.55 -03 54 50.7 – V U71
2020-04-24 04:58:28 C 13 44 03.64 -03 55 49.0 – V U71
2020-04-24 22:09:33 C 13 42 02.70 -06 11 28.0 – V K87
2020-04-24 22:19:20 C 13 42 01.50 -06 12 41.9 – V K87
2020-04-24 22:29:35 C 13 42 00.23 -06 13 59.6 – V K87
2020-04-25 01:58:36 C 13 41 39.34 -06 39 57.3 – q W46
2020-04-25 01:59:44 C 13 41 39.22 -06 40 04.9 – q W46
2020-04-25 09:11:10 C 13 40 51.077 -07 32 38.96 – U F51
2020-04-25 09:28:55 C 13 40 48.882 -07 34 47.15 – U F51
2020-04-25 09:46:41 C 13 40 46.691 -07 36 55.05 – U F51
2020-04-25 10:14:46 C 13 40 43.17 -07 40 15.9 – V T08
2020-04-25 10:23:36 C 13 40 42.08 -07 41 19.4 – V T08
2020-04-25 10:30:14 C 13 40 41.28 -07 42 06.8 – V T08