2021 GC

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2909029186 ± 7.02e-05
Semi-major axis (a)1.0384669682 AU ± 4.34e-05
Inclination (i)10.49332114° ± 2.82e-03
Long. of Asc. Node (Ω)6.57722729° ± 1.97e-04
Arg. of Perihelion (ω)79.24013665° ± 1.84e-03
Mean Anomaly (M)209.34362993° ± 1.10e-01
Mean Motion (n)0.9313721463°/day ± 5.84e-05
Perihelion dist (q)0.73637390 AU ± 7.91e-05
Aphelion dist (Q)1.34056004 AU ± 9.20e-05
Orbital Period1.05825184 yr ± 6.64e-05
Physical Parameters
H (abs. magnitude)24.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.373″
Uncertainty3
Orbit TypeApollo
MOID0.003856 AU
Observations Used112
Oppositions1
Arc Total2021-2021
First Observation Used2021-04-01
Last Observation Used2021-04-20
Observations (112)
Date Type RA Dec Mag Band Observatory
2021-04-12 04:19:42 C 10 41 14.42 -21 31 57.8 u 807
2021-04-12 04:26:45 C 10 41 14.71 -21 32 01.6 u 807
2021-04-14 05:26:51 C 10 44 21.93 -22 04 04.5 o 691
2021-04-14 05:41:11 C 10 44 22.44 -22 04 13.5 o 691
2021-04-17 04:14:19 C 10 48 25.87 -22 35 57.3 V 291
2021-04-17 04:33:01 C 10 48 26.51 -22 36 03.8 V 291
2021-04-17 04:51:44 C 10 48 27.20 -22 36 11.3 V 291
2021-04-18 03:54:32 C 10 49 43.30 -22 44 15.1 V 291
2021-04-18 04:11:13 C 10 49 43.92 -22 44 20.7 V 291
2021-04-18 04:27:52 C 10 49 44.51 -22 44 26.6 V 291
2021-04-20 03:50:38 C 10 52 15.96 -22 58 23.9 V 291
2021-04-20 04:22:19 C 10 52 17.12 -22 58 32.4 V 291