2021 BC3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0777288752 ± 1.44e-04
Semi-major axis (a)1.0610469752 AU ± 1.68e-04
Inclination (i)11.22195851° ± 1.75e-02
Long. of Asc. Node (Ω)119.41189684° ± 7.78e-04
Arg. of Perihelion (ω)291.83760147° ± 2.37e-02
Mean Anomaly (M)213.36481531° ± 4.14e-01
Mean Motion (n)0.9018002653°/day ± 2.14e-04
Perihelion dist (q)0.97857299 AU ± 2.17e-04
Aphelion dist (Q)1.14352096 AU ± 2.37e-04
Orbital Period1.09295408 yr ± 2.59e-04
Physical Parameters
H (abs. magnitude)27.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.238″
Uncertainty3
Orbit TypeApollo
MOID0.038551 AU
Observations Used10
Oppositions1
Arc Total2021-2021
First Observation Used2021-01-18
Last Observation Used2021-01-22
Observations (10)
Date Type RA Dec Mag Band Observatory
2021-01-18 07:39:07 C 08 48 30.51 +13 42 37.7 V G96
2021-01-18 07:46:31 C 08 48 30.45 +13 44 07.4 V G96
2021-01-18 07:53:56 C 08 48 30.37 +13 45 37.7 V G96
2021-01-18 08:01:20 C 08 48 30.29 +13 47 08.3 V G96
2021-01-18 10:17:13 C 08 48 29.07 +14 14 36.3 V I52
2021-01-18 10:22:31 C 08 48 29.03 +14 15 40.0 V I52
2021-01-18 10:27:50 C 08 48 29.01 +14 16 44.1 V I52
2021-01-22 08:25:54 C 08 52 30.55 +31 34 46.3 V G96
2021-01-22 08:51:45 C 08 52 30.19 +31 38 55.5 V G96
2021-01-22 08:54:05 C 08 52 30.16 +31 39 18.0 V G96