2021 BQ

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5881472121 ± 2.18e-04
Semi-major axis (a)2.4407198365 AU ± 1.29e-03
Inclination (i)4.50786163° ± 1.24e-03
Long. of Asc. Node (Ω)300.81676108° ± 2.50e-04
Arg. of Perihelion (ω)187.42830026° ± 7.32e-04
Mean Anomaly (M)95.10684727° ± 3.61e-01
Mean Motion (n)0.2584850203°/day ± 2.05e-04
Perihelion dist (q)1.00521727 AU ± 7.52e-04
Aphelion dist (Q)3.87622240 AU ± 2.11e-03
Orbital Period3.81308860 yr ± 3.02e-03
Physical Parameters
H (abs. magnitude)26.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.344″
Uncertainty3
Orbit TypeApollo
MOID0.021858 AU
Observations Used60
Oppositions1
Arc Total2021-2021
First Observation Used2021-01-17
Last Observation Used2021-01-26
Observations (63)
Date Type RA Dec Mag Band Observatory
2021-01-22 10:46:27 C 08 57 43.80 +10 44 53.6 V I52
2021-01-22 10:46:38 C 08 57 44.07 +10 44 50.1 V I52
2021-01-22 10:46:49 C 08 57 44.36 +10 44 46.7 V I52
2021-01-22 10:47:01 C 08 57 44.67 +10 44 42.7 V I52
2021-01-22 23:26:47 C 09 17 36.43 +06 50 34.5 V B49
2021-01-22 23:35:46 C 09 17 49.30 +06 47 49.2 V B49
2021-01-23 02:15:17 C 09 21 37.77 +05 58 10.1 V J95
2021-01-23 02:20:04 C 09 21 44.63 +05 56 41.5 V J95
2021-01-24 01:39:22 C 09 55 04.85 -00 56 05.8 V Z99
2021-01-24 01:42:06 C 09 55 08.34 -00 56 51.9 V Z99
2021-01-24 01:44:51 C 09 55 11.86 -00 57 38.1 V Z99
2021-01-26 01:04:09 C 10 50 56.48 -12 11 20.4 V 204
2021-01-26 01:32:54 C 10 51 23.51 -12 16 52.5 V 204