2021 GD24

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.5079093490 ± 5.38e-05
Semi-major axis (a)	1.9902573520 AU ± 2.26e-04
Inclination (i)	5.05985353° ± 4.12e-04
Long. of Asc. Node (Ω)	187.46968940° ± 2.76e-04
Arg. of Perihelion (ω)	338.37808813° ± 2.15e-04
Mean Anomaly (M)	242.10186777° ± 1.03e-01
Mean Motion (n)	0.3510333841°/day ± 5.97e-05
Perihelion dist (q)	0.97938704 AU ± 1.54e-04
Aphelion dist (Q)	3.00112767 AU ± 3.57e-04
Orbital Period	2.80778504 yr ± 4.77e-04

Physical Parameters

H (abs. magnitude)	26.07
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.121″
Uncertainty	3
Orbit Type	Apollo
MOID	0.003129 AU
Observations Used	15
Oppositions	1
Arc Total	2021-2021
First Observation Used	2021-04-07
Last Observation Used	2021-05-05

Observations (15)

Date	Type	RA	Dec	Mag	Band	Observatory
2021-04-07 14:02:03	C	16 34 24.181	-01 58 10.73	–	U	F51
2021-04-07 14:38:16	C	16 34 21.285	-01 57 42.57	–	U	F51
2021-04-07 14:56:20	C	16 34 19.852	-01 57 28.47	–	U	F51
2021-04-10 14:02:16	C	16 31 43.536	-01 13 22.54	–	U	F51
2021-04-10 14:38:58	C	16 31 41.029	-01 13 04.33	–	U	F51
2021-04-10 14:57:18	C	16 31 39.783	-01 12 55.11	–	U	F51
2021-04-13 08:42:14	C	16 29 21.69	-00 44 59.0	–	V	807
2021-04-13 08:52:22	C	16 29 21.08	-00 44 55.8	–	V	807
2021-04-13 09:02:13	C	16 29 20.49	-00 44 52.8	–	V	807
2021-04-16 13:26:44	C	16 26 40.305	-00 26 33.56	–	V	F51
2021-04-16 13:42:02	C	16 26 39.403	-00 26 30.48	–	V	F51
2021-04-24 10:38:11	C	16 19 43.70	-00 09 30.4	–	V	695
2021-04-24 11:13:58	C	16 19 41.81	-00 09 30.1	–	V	695
2021-05-05 08:27:00	C	16 09 46.062	-00 32 09.82	–	V	G37
2021-05-05 08:32:09	C	16 09 45.815	-00 32 10.64	–	V	G37