2021 BJ

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4039229000
Semi-major axis (a)1.5817156000 AU
Inclination (i)1.56904000°
Long. of Asc. Node (Ω)334.49767000°
Arg. of Perihelion (ω)104.48536000°
Mean Anomaly (M)171.90426000°
Mean Motion (n)0.4954632800°/day
Perihelion dist (q)0.94282440 AU
Aphelion dist (Q)2.22060680 AU
Orbital Period1.98926480 yr
Physical Parameters
H (abs. magnitude)25.47
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.620″
Uncertainty7
Orbit TypeApollo
MOID0.018711 AU
Observations Used64
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-02-06
Observations (65)
Date Type RA Dec Mag Band Observatory
2021-01-22 03:27:43 C 09 56 55.14 +34 09 09.3 V J95
2021-01-22 03:32:55 C 09 56 54.93 +34 08 36.0 V J95
2021-01-22 03:38:07 C 09 56 54.67 +34 08 02.0 V J95
2021-01-22 03:43:23 C 09 56 54.36 +34 07 27.9 V J95
2021-01-22 10:57:08 C 09 56 49.08 +33 23 42.8 V I52
2021-01-22 10:57:44 C 09 56 49.03 +33 23 39.3 V I52
2021-01-22 10:58:20 C 09 56 49.00 +33 23 35.5 V I52
2021-01-22 10:58:56 C 09 56 48.97 +33 23 31.9 V I52
2021-02-05 07:55:14 C 09 52 29.62 +18 22 57.1 V G96
2021-02-05 08:03:15 C 09 52 29.30 +18 22 48.2 V G96
2021-02-05 08:11:16 C 09 52 28.99 +18 22 38.7 V G96
2021-02-05 08:19:17 C 09 52 28.74 +18 22 30.3 V G96
2021-02-06 07:32:00 C 09 52 08.84 +17 56 39.5 V I52
2021-02-06 07:38:37 C 09 52 08.61 +17 56 32.2 V I52
2021-02-06 07:45:15 C 09 52 08.39 +17 56 25.5 V I52