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
2020-12-14 07:52:17 C 05 55 38.40 +12 02 53.4 V G96
2020-12-14 08:08:12 C 05 55 37.48 +12 02 41.9 V G96
2021-01-12 05:26:13 C 05 12 06.20 +01 43 03.5 V G96
2021-01-12 05:33:36 C 05 12 05.36 +01 42 54.9 V G96
2021-01-16 08:38:20 C 05 03 42.689 -00 19 43.63 U F52
2021-01-16 08:55:03 C 05 03 40.501 -00 20 05.60 U F52
2021-01-16 09:11:45 C 05 03 38.330 -00 20 28.09 U F52
2021-01-16 09:28:25 C 05 03 36.208 -00 20 50.16 U F52
2021-01-17 03:06:20 C 05 02 12.73 -00 44 57.9 V I52
2021-01-17 03:08:09 C 05 02 12.50 -00 45 00.6 V I52
2021-01-17 06:00:45 C 05 01 58.209 -00 48 24.34 U F52
2021-01-17 06:17:20 C 05 01 56.046 -00 48 47.07 U F52
2021-01-17 06:50:44 C 05 01 51.631 -00 49 32.91 U F52
2021-01-17 06:53:20 C 05 01 51.301 -00 49 36.38 U F52
2021-01-17 07:11:04 C 05 01 48.904 -00 50 00.72 U F52
2021-01-17 07:28:45 C 05 01 46.552 -00 50 24.65 U F52
2021-01-17 09:29:57 C 05 01 30.296 -00 53 08.09 V 568
2021-01-17 09:32:48 C 05 01 29.930 -00 53 11.96 V 568
2021-01-17 09:34:13 C 05 01 29.752 -00 53 13.87 V 568
2021-01-17 18:37:53 C 05 00 52.43 -01 06 44.1 V I93
2021-01-17 18:57:52 C 05 00 50.17 -01 07 13.1 V I93
2021-01-17 19:31:37 C 05 00 44.22 -01 08 02.7 V L01
2021-01-17 19:33:52 C 05 00 43.96 -01 08 05.5 V L01
2021-01-17 19:36:07 C 05 00 43.69 -01 08 08.6 V L01
2021-01-17 19:38:22 C 05 00 43.38 -01 08 11.9 V L01
2021-01-17 19:40:37 C 05 00 43.10 -01 08 14.9 V L01
2021-01-17 22:14:54 C 05 00 24.85 -01 11 51.3 V 204
2021-01-17 22:39:34 C 05 00 21.86 -01 12 25.3 V 204
2021-01-19 04:44:09 C 04 57 42.08 -01 55 16.1 V H36
2021-01-19 05:02:35 C 04 57 39.70 -01 55 43.3 V H36
2021-01-19 05:21:01 C 04 57 37.39 -01 56 09.7 V H36
2021-01-19 05:39:26 C 04 57 35.04 -01 56 36.9 V H36
2021-01-19 05:57:51 C 04 57 32.77 -01 57 03.8 V H36
2021-01-20 02:28:33 C 04 55 44.45 -02 24 20.5 u 807
2021-01-20 02:35:13 C 04 55 43.53 -02 24 30.6 u 807
2021-01-20 02:41:38 C 04 55 42.66 -02 24 40.3 u 807
2021-01-20 02:45:43 C 04 55 46.60 -02 28 15.5 V H36
2021-01-20 03:07:39 C 04 55 43.62 -02 28 49.5 V H36
2021-01-20 03:23:17 C 04 55 41.59 -02 29 13.0 V H36
2021-01-31 02:13:29 C 04 25 40.09 -11 45 20.0 V I52
2021-01-31 02:15:54 C 04 25 39.58 -11 45 27.2 V I52
2021-01-31 02:18:19 C 04 25 39.01 -11 45 35.2 V I52
2021-02-01 05:25:54 C 04 20 57.53 -13 11 13.2 V 695
2021-02-01 05:27:50 C 04 20 57.08 -13 11 18.9 V 695
2021-02-02 02:22:27 C 04 17 10.96 -14 18 12.9 u 807
2021-02-02 02:29:11 C 04 17 09.24 -14 18 35.7 u 807
2021-02-02 02:35:38 C 04 17 07.59 -14 18 57.6 u 807
2021-02-03 01:45:05 C 04 12 35.23 -15 45 11.2 u 807
2021-02-03 01:49:28 C 04 12 34.00 -15 45 27.3 u 807
2021-02-03 01:53:51 C 04 12 32.75 -15 45 43.8 u 807