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
2020-04-15 22:50:49 C 14 23 13.07 +34 51 58.5 – V B67
2020-04-15 22:54:57 C 14 23 11.67 +34 51 00.4 – V B67
2020-04-15 22:59:05 C 14 23 10.27 +34 50 01.2 – V B67
2020-04-15 23:03:14 C 14 23 08.85 +34 49 03.0 – V B67
2020-04-16 00:33:40 C 14 22 38.27 +34 27 52.7 – V 160
2020-04-16 00:36:52 C 14 22 37.17 +34 27 07.6 – V 160
2020-04-16 00:40:06 C 14 22 36.11 +34 26 21.7 – V 160
2020-04-16 08:50:19 C 14 20 06.08 +32 31 17.1 – V 703
2020-04-16 08:57:51 C 14 20 03.70 +32 29 31.3 – V 703
2020-04-16 09:02:52 C 14 20 02.90 +32 28 18.1 – U I41
2020-04-16 09:03:23 C 14 20 02.65 +32 28 11.1 – U I41
2020-04-16 09:05:23 C 14 20 01.27 +32 27 44.6 – V 703
2020-04-16 09:12:54 C 14 19 58.84 +32 25 58.1 – V 703
2020-04-16 09:40:10 C 14 19 50.78 +32 19 31.7 – U I41
2020-04-16 09:40:40 C 14 19 50.54 +32 19 24.2 – U I41
2020-04-16 20:32:17 C 14 16 47.59 +29 46 03.7 – V L04
2020-04-16 20:41:33 C 14 16 44.87 +29 43 54.4 – V L04
2020-04-16 20:50:48 C 14 16 42.12 +29 41 45.0 – V L04
2020-04-16 20:58:33 C 14 16 40.24 +29 39 48.5 – V G34
2020-04-16 21:01:09 C 14 16 39.47 +29 39 11.8 – V G34
2020-04-16 21:02:42 C 14 16 38.18 +29 38 57.8 – V L18
2020-04-16 21:03:45 C 14 16 38.72 +29 38 35.9 – V G34
2020-04-16 21:05:28 C 14 16 37.48 +29 38 17.7 – V L18
2020-04-16 21:06:21 C 14 16 37.94 +29 37 59.2 – V G34
2020-04-16 21:08:14 C 14 16 36.60 +29 37 39.8 – V L18
2020-04-16 21:08:58 C 14 16 37.19 +29 37 23.0 – V G34
2020-04-16 21:11:00 C 14 16 35.83 +29 37 00.2 – V L18
2020-04-16 21:11:34 C 14 16 36.42 +29 36 46.5 – V G34
2020-04-16 21:13:47 C 14 16 35.01 +29 36 21.7 – V L18
2020-04-16 21:16:33 C 14 16 34.11 +29 35 43.5 – V L18
2020-04-16 22:27:22 C 14 16 15.01 +29 19 04.0 – V Z80
2020-04-16 22:30:33 C 14 16 13.58 +29 18 31.4 – c A53
2020-04-16 22:33:18 C 14 16 12.73 +29 17 53.6 – c A53
2020-04-16 22:35:55 C 14 16 12.51 +29 17 05.0 – V Z80
2020-04-16 22:36:12 C 14 16 11.91 +29 17 13.0 – c A53
2020-04-16 22:39:06 C 14 16 11.04 +29 16 32.1 – c A53
2020-04-16 22:41:59 C 14 16 10.12 +29 15 51.5 – c A53
2020-04-16 22:44:53 C 14 16 09.29 +29 15 11.0 – c A53
2020-04-16 22:53:41 C 14 16 07.31 +29 12 56.5 – V Z80
2020-04-17 01:12:03 C 14 15 25.73 +28 40 51.2 – V 160
2020-04-17 01:14:59 C 14 15 24.86 +28 40 10.3 – V 160
2020-04-17 01:17:54 C 14 15 24.00 +28 39 29.4 – V 160
2020-04-17 02:07:28 C 14 15 17.28 +28 27 55.4 – q W33
2020-04-17 03:10:22 C 14 14 59.15 +28 13 23.5 – q W33
2020-04-17 03:14:29 C 14 14 58.06 +28 12 26.5 – q W33
2020-04-17 03:18:33 C 14 14 56.90 +28 11 29.6 – q W33
2020-04-17 03:22:40 C 14 14 55.69 +28 10 33.0 – q W33
2020-04-17 03:26:46 C 14 14 54.39 +28 09 36.2 – q W33
2020-04-17 16:33:56 C 14 11 30.39 +25 07 33.8 – V 186
2020-04-17 16:36:04 C 14 11 29.81 +25 07 04.9 – V 186