2020 GD

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5793590104 ± 2.62e-07
Semi-major axis (a)1.4122890449 AU ± 5.16e-09
Inclination (i)21.37490167° ± 2.25e-05
Long. of Asc. Node (Ω)12.17323591° ± 6.38e-06
Arg. of Perihelion (ω)293.91900062° ± 3.39e-05
Mean Anomaly (M)82.36666555° ± 1.07e-05
Mean Motion (n)0.5872552266°/day ± 3.22e-09
Perihelion dist (q)0.59406666 AU ± 3.70e-07
Aphelion dist (Q)2.23051143 AU ± 3.70e-07
Orbital Period1.67836102 yr ± 9.21e-09
Physical Parameters
H (abs. magnitude)22.09
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.219″
Uncertainty0
Orbit TypeApollo
MOID0.098058 AU
Observations Used62
Oppositions4
Arc Total2015-2025
First Observation Used2015-02-23
Last Observation Used2025-04-23
Observations (66)
Date Type RA Dec Mag Band Observatory
2025-02-27 10:23:47 C 12 55 35.072 +15 13 51.51 V F52
2025-02-27 10:43:15 C 12 55 33.954 +15 13 57.60 V F52
2025-02-27 11:02:38 C 12 55 32.836 +15 14 04.09 V F52
2025-03-23 07:33:29 C 11 53 24.610 +17 50 40.59 V F52
2025-03-23 07:51:09 C 11 53 21.591 +17 50 42.71 V F52
2025-03-23 08:08:47 C 11 53 18.560 +17 50 44.89 V F52
2025-03-26 07:10:09 C 11 40 58.149 +17 55 13.01 V F52
2025-03-26 07:46:41 C 11 40 51.407 +17 55 14.19 V F52
2025-03-26 08:04:58 C 11 40 48.065 +17 55 14.38 V F52
2025-03-30 06:52:35 C 11 22 59.969 +17 49 17.62 V F52
2025-03-30 07:09:04 C 11 22 56.662 +17 49 15.35 V F52
2025-03-30 07:25:36 C 11 22 53.402 +17 49 13.67 V F52
2025-03-30 07:42:09 C 11 22 50.061 +17 49 11.05 V F52
2025-04-23 03:55:57 C 09 29 52.391 +11 31 52.40 V I52
2025-04-23 04:22:42 C 09 29 47.620 +11 31 23.96 V I52
2025-04-23 04:49:27 C 09 29 42.862 +11 30 55.31 V I52