2021 BN

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2660426251 ± 5.04e-05
Semi-major axis (a)1.1007555896 AU ± 3.60e-05
Inclination (i)0.22420534° ± 5.07e-05
Long. of Asc. Node (Ω)328.12043715° ± 5.09e-03
Arg. of Perihelion (ω)65.58564442° ± 4.89e-03
Mean Anomaly (M)123.15836250° ± 8.16e-02
Mean Motion (n)0.8534457636°/day ± 4.19e-05
Perihelion dist (q)0.80790768 AU ± 6.14e-05
Aphelion dist (Q)1.39360350 AU ± 7.18e-05
Orbital Period1.15487864 yr ± 5.66e-05
Physical Parameters
H (abs. magnitude)28.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.343″
Uncertainty2
Orbit TypeApollo
MOID0.001589 AU
Observations Used28
Oppositions1
Arc Total2021-2021
First Observation Used2021-01-17
Last Observation Used2021-02-10
Observations (30)
Date Type RA Dec Mag Band Observatory
2021-01-17 05:04:16 C 06 51 07.57 +37 10 28.7 V G96
2021-01-17 05:11:40 C 06 51 18.11 +37 08 02.0 V G96
2021-01-17 05:19:03 C 06 51 28.57 +37 05 34.3 V G96
2021-01-17 05:26:27 C 06 51 38.89 +37 03 08.3 V G96
2021-01-17 06:44:42 C 06 53 23.99 +36 37 23.2 V I52
2021-01-17 06:45:15 C 06 53 24.65 +36 37 11.6 V I52
2021-01-17 06:45:31 C 06 53 25.02 +36 37 06.3 V I52
2021-01-17 07:57:21 C 06 55 10.13 +36 12 38.6 V G58
2021-01-17 08:00:21 C 06 55 13.81 +36 11 41.0 V G58
2021-01-17 08:03:21 C 06 55 17.49 +36 10 44.1 V G58
2021-01-17 08:06:21 C 06 55 21.24 +36 09 47.2 V G58
2021-01-17 09:01:26 C 06 56 15.08 +35 53 04.5 V I52
2021-01-17 09:02:15 C 06 56 16.07 +35 52 48.7 V I52
2021-01-17 09:03:04 C 06 56 17.08 +35 52 33.1 V I52
2021-01-17 18:51:52 C 07 09 11.14 +33 18 36.5 V B49
2021-01-17 18:52:39 C 07 09 11.83 +33 18 27.3 V B49
2021-01-17 19:20:45 C 07 09 26.84 +33 13 01.2 V 595
2021-01-17 19:30:23 C 07 09 42.02 +33 10 25.6 V I93
2021-01-17 19:33:21 C 07 09 36.71 +33 10 32.3 V 595
2021-01-17 19:34:26 C 07 09 45.33 +33 09 38.5 V I93
2021-01-17 19:38:30 C 07 09 48.57 +33 08 52.6 V I93
2021-01-17 19:45:43 C 07 09 46.31 +33 08 07.1 V 595
2021-01-17 20:46:18 C 07 10 31.15 +32 56 25.6 V L01
2021-01-17 20:50:35 C 07 10 34.22 +32 55 35.3 V L01
2021-01-17 20:52:39 C 07 10 35.68 +32 55 11.4 V L01
2021-01-17 20:54:08 C 07 10 36.73 +32 54 53.9 V L01
2021-01-18 02:10:11 C 07 14 04.28 +31 54 04.2 V 204
2021-01-18 02:19:01 C 07 14 09.90 +31 52 24.1 V 204
2021-01-18 02:31:08 C 07 14 17.65 +31 50 07.2 V 204
2021-02-10 11:13:31 C 07 58 36.847 +20 59 07.77 V T12