2021 BG3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6383930929 ± 2.19e-04
Semi-major axis (a)1.9208499454 AU ± 1.10e-03
Inclination (i)8.47303249° ± 2.49e-03
Long. of Asc. Node (Ω)257.58821656° ± 1.04e-02
Arg. of Perihelion (ω)330.53758411° ± 1.52e-02
Mean Anomaly (M)270.20471326° ± 5.42e-01
Mean Motion (n)0.3702304345°/day ± 3.19e-04
Perihelion dist (q)0.69459261 AU ± 5.79e-04
Aphelion dist (Q)3.14710728 AU ± 1.86e-03
Orbital Period2.66219681 yr ± 2.29e-03
Physical Parameters
H (abs. magnitude)21.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.281″
Uncertainty3
Orbit TypeApollo
MOID0.111623 AU
Observations Used14
Oppositions1
Arc Total2021-2021
First Observation Used2021-01-08
Last Observation Used2021-02-05
Observations (14)
Date Type RA Dec Mag Band Observatory
2021-01-08 15:04:18 C 10 38 52.388 -09 53 26.29 V F51
2021-01-08 15:22:03 C 10 38 54.213 -09 54 02.03 V F51
2021-01-17 13:13:11 C 11 06 27.188 -18 35 27.88 U F51
2021-01-17 13:29:00 C 11 06 29.583 -18 36 14.49 U F51
2021-01-17 13:44:51 C 11 06 31.980 -18 37 00.84 U F51
2021-01-18 06:38:37 C 11 09 16.23 -19 27 02.7 u 807
2021-01-18 06:46:06 C 11 09 17.42 -19 27 25.1 u 807
2021-01-18 06:53:26 C 11 09 18.55 -19 27 47.4 u 807
2021-01-26 05:19:08 C 11 50 21.92 -30 52 50.8 u 807
2021-01-26 05:26:17 C 11 50 23.90 -30 53 20.9 u 807
2021-01-26 05:33:06 C 11 50 25.76 -30 53 49.4 u 807
2021-02-05 07:56:58 C 13 41 04.12 -49 09 04.6 u 807
2021-02-05 08:06:35 C 13 41 10.64 -49 09 44.6 u 807
2021-02-05 08:16:10 C 13 41 17.15 -49 10 24.9 u 807