2021 GA10

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.5714123083 ± 9.97e-05
Semi-major axis (a)	2.1549395126 AU ± 4.58e-04
Inclination (i)	1.48905519° ± 2.41e-04
Long. of Asc. Node (Ω)	22.08483177° ± 2.81e-04
Arg. of Perihelion (ω)	226.30509661° ± 3.04e-04
Mean Anomaly (M)	153.30095610° ± 1.65e-01
Mean Motion (n)	0.3115728807°/day ± 9.94e-05
Perihelion dist (q)	0.92358055 AU ± 2.91e-04
Aphelion dist (Q)	3.38629847 AU ± 7.52e-04
Orbital Period	3.16338919 yr ± 1.01e-03

Physical Parameters

H (abs. magnitude)	27.69
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.066″
Uncertainty	3
Orbit Type	Apollo
MOID	0.003330 AU
Observations Used	15
Oppositions	1
Arc Total	2021-2021
First Observation Used	2021-04-13
Last Observation Used	2021-04-15

Observations (17)

Date	Type	RA	Dec	Mag	Band	Observatory
2021-04-13 09:11:03	C	11 56 16.616	+00 45 24.69	–	U	F51
2021-04-13 09:28:04	C	11 56 15.534	+00 44 49.41	–	U	F51
2021-04-13 09:45:06	C	11 56 14.457	+00 44 13.89	–	U	F51
2021-04-14 03:23:21	C	11 56 12.31	+00 05 48.9	–	V	807
2021-04-14 03:28:40	C	11 56 11.96	+00 05 34.7	–	V	807
2021-04-14 03:33:59	C	11 56 11.61	+00 05 20.6	–	V	807
2021-04-14 05:37:47	C	11 56 24.298	-00 03 46.15	–	V	568
2021-04-14 05:39:12	C	11 56 24.224	-00 03 50.13	–	V	568
2021-04-14 05:40:37	C	11 56 24.158	-00 03 53.99	–	V	568
2021-04-14 05:42:02	C	11 56 24.089	-00 03 57.97	–	V	568
2021-04-14 09:14:50	C	11 56 10.343	-00 14 14.40	–	U	F51
2021-04-14 09:34:22	C	11 56 08.913	-00 15 12.46	–	U	F51
2021-04-14 09:53:55	C	11 56 07.506	-00 16 10.79	–	U	F51
2021-04-14 10:13:26	C	11 56 06.118	-00 17 09.13	–	U	F51
2021-04-15 07:52:34	C	11 56 00.08	-01 36 54.1	–	V	I52
2021-04-15 07:56:10	C	11 55 59.90	-01 37 10.2	–	V	I52
2021-04-15 07:59:46	C	11 55 59.66	-01 37 25.5	–	V	I52