2021 BM

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1805207759 ± 1.62e-06
Semi-major axis (a)1.1907767191 AU ± 2.18e-06
Inclination (i)1.38919079° ± 8.88e-06
Long. of Asc. Node (Ω)177.15007187° ± 7.89e-05
Arg. of Perihelion (ω)340.76114148° ± 6.89e-05
Mean Anomaly (M)231.55608618° ± 3.68e-03
Mean Motion (n)0.7585195407°/day ± 2.08e-06
Perihelion dist (q)0.97581678 AU ± 2.63e-06
Aphelion dist (Q)1.40573666 AU ± 3.21e-06
Orbital Period1.29940790 yr ± 3.57e-06
Physical Parameters
H (abs. magnitude)25.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.199″
Uncertainty1
Orbit TypeApollo
MOID0.004998 AU
Observations Used77
Oppositions1
Arc Total2020-2021
First Observation Used2020-12-14
Last Observation Used2021-06-01
Observations (79)
Date Type RA Dec Mag Band Observatory
2021-02-04 01:09:46 C 04 07 29.01 -17 20 08.8 u 807
2021-02-04 01:14:09 C 04 07 27.65 -17 20 26.7 u 807
2021-02-04 01:18:33 C 04 07 26.29 -17 20 44.9 u 807
2021-02-05 01:41:26 C 04 01 23.79 -19 08 55.5 u 807
2021-02-05 01:45:49 C 04 01 22.29 -19 09 14.9 u 807
2021-02-05 01:50:10 C 04 01 20.81 -19 09 34.3 u 807
2021-02-05 03:35:15 C 04 00 58.32 -19 23 38.2 o 291
2021-02-05 03:39:55 C 04 00 56.67 -19 23 59.6 o 291
2021-02-05 03:44:34 C 04 00 55.03 -19 24 20.7 o 291
2021-02-05 09:34:23 C 03 59 19.52 -19 44 48.5 V 474
2021-02-05 09:35:57 C 03 59 18.99 -19 44 55.7 V 474
2021-02-05 09:37:31 C 03 59 18.45 -19 45 02.9 V 474
2021-02-05 09:39:37 C 03 59 17.74 -19 45 12.5 V 474
2021-02-06 02:50:57 C 03 54 30.59 -21 18 00.4 V I52
2021-02-06 02:52:10 C 03 54 30.10 -21 18 06.3 V I52
2021-02-06 02:53:22 C 03 54 29.61 -21 18 12.6 V I52
2021-02-06 03:29:19 C 03 54 15.72 -21 21 11.3 o 691
2021-02-06 03:42:22 C 03 54 10.61 -21 22 16.6 o 691
2021-02-06 03:55:27 C 03 54 05.49 -21 23 21.4 o 691
2021-02-07 02:35:09 C 03 46 58.40 -23 25 43.4 V I52
2021-02-07 02:44:52 C 03 46 54.12 -23 26 37.2 V I52
2021-02-07 02:45:28 C 03 46 53.86 -23 26 40.5 V I52
2021-02-07 02:46:05 C 03 46 53.57 -23 26 44.1 V I52
2021-02-11 02:19:00 C 03 02 18.43 -34 08 52.5 V I52
2021-02-11 02:20:25 C 03 02 17.32 -34 09 01.9 V I52
2021-02-11 02:21:50 C 03 02 16.25 -34 09 12.9 V I52
2021-06-01 09:26:50 C 16 52 51.78 -12 14 24.6 o 695
2021-06-01 09:36:44 C 16 52 50.88 -12 14 26.0 o 695
2021-06-01 09:46:40 C 16 52 49.99 -12 14 26.9 o 695