2021 BS3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3767705343 ± 9.45e-08
Semi-major axis (a)0.7821147572 AU ± 7.99e-10
Inclination (i)13.47494360° ± 1.01e-05
Long. of Asc. Node (Ω)142.98856266° ± 2.03e-06
Arg. of Perihelion (ω)160.22982890° ± 1.20e-05
Mean Anomaly (M)184.24304176° ± 2.89e-05
Mean Motion (n)1.4249727378°/day ± 2.18e-09
Perihelion dist (q)0.48743696 AU ± 7.39e-08
Aphelion dist (Q)1.07679255 AU ± 7.39e-08
Orbital Period0.69168080 yr ± 1.06e-09
Physical Parameters
H (abs. magnitude)23.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.308″
Uncertainty0
Orbit TypeAten
MOID0.036402 AU
Observations Used136
Oppositions5
Arc Total2012-2023
First Observation Used2012-01-28
Last Observation Used2023-01-20
Observations (143)
Date Type RA Dec Mag Band Observatory
2021-02-11 13:15:09 C 10 02 47.051 +12 00 39.83 U F52
2021-02-11 13:31:49 C 10 02 38.352 +12 03 54.99 U F52
2021-02-11 13:48:26 C 10 02 29.695 +12 07 09.88 U F52
2021-02-11 14:05:07 C 10 02 21.033 +12 10 25.41 U F52
2021-02-12 02:42:12 C 09 56 01.40 +14 44 22.8 V G40
2021-02-12 03:01:31 C 09 55 50.35 +14 48 24.9 V G40
2021-02-12 03:52:10 C 09 55 21.29 +14 59 00.2 V G40
2021-02-12 11:04:49 C 09 51 29.22 +16 32 19.1 V T08
2021-02-12 11:18:14 C 09 51 21.00 +16 35 14.1 V T08
2021-02-12 11:26:58 C 09 51 15.64 +16 37 08.0 V T08
2021-02-12 11:43:13 C 09 51 05.68 +16 40 40.1 V T08
2021-02-12 21:54:55 C 09 45 13.69 +18 55 36.4 V K61
2021-02-12 21:56:39 C 09 45 12.59 +18 55 59.9 V K61
2021-02-12 21:57:49 C 09 45 11.86 +18 56 15.9 V K61
2021-02-12 23:38:10 C 09 44 07.57 +19 19 13.2 V K87
2021-02-12 23:41:09 C 09 44 05.61 +19 19 54.5 V K87
2021-02-12 23:44:15 C 09 44 03.58 +19 20 36.8 V K87
2021-02-13 20:13:58 C 09 30 36.94 +24 11 48.6 V G33
2021-02-13 20:15:41 C 09 30 35.65 +24 12 12.8 V G33
2021-02-13 20:17:20 C 09 30 34.42 +24 12 38.8 V G33
2021-02-13 20:19:01 C 09 30 33.25 +24 13 02.6 V G33
2021-02-13 20:20:45 C 09 30 31.94 +24 13 28.6 V G33
2021-02-13 20:22:24 C 09 30 30.70 +24 13 52.2 V G33
2021-02-13 21:39:29 C 09 29 33.27 +24 33 18.1 V G17
2021-02-13 21:43:57 C 09 29 29.88 +24 34 24.7 V G17
2021-02-13 21:48:42 C 09 29 26.27 +24 35 34.6 V G17
2021-02-13 22:59:13 C 09 28 31.82 +24 52 51.1 V 595
2021-02-13 23:00:59 C 09 28 30.48 +24 53 16.9 V 595
2021-02-13 23:04:32 C 09 28 27.72 +24 54 09.5 V 595
2021-02-13 23:06:19 C 09 28 26.39 +24 54 35.3 V 595
2021-02-13 23:14:32 C 09 28 23.08 +24 56 52.4 V Z41
2021-02-13 23:23:09 C 09 28 16.40 +24 59 00.0 V Z41
2021-02-13 23:30:36 C 09 28 10.68 +25 00 50.5 V Z41
2021-02-14 00:48:23 C 09 27 10.16 +25 20 01.4 V J27
2021-02-14 00:52:36 C 09 27 06.88 +25 21 03.5 V J27
2021-02-14 00:56:51 C 09 27 03.57 +25 22 06.0 V J27
2021-02-14 19:02:38 C 09 12 59.92 +29 53 41.4 V 113
2021-02-14 19:04:36 C 09 12 58.20 +29 54 12.2 V 113
2021-02-14 19:06:36 C 09 12 56.48 +29 54 43.2 V 113
2021-02-14 19:08:34 C 09 12 54.85 +29 55 12.5 V 113
2021-02-14 19:56:40 C 09 12 13.02 +30 07 41.8 V 246
2021-02-14 19:57:44 C 09 12 12.04 +30 07 58.5 V 246
2021-02-14 19:58:07 C 09 12 11.71 +30 08 04.1 V 246
2021-02-14 19:58:17 C 09 12 11.59 +30 08 07.3 V 246
2021-02-14 19:58:28 C 09 12 11.43 +30 08 09.9 V 246
2021-02-14 19:58:40 C 09 12 11.25 +30 08 12.6 V 246
2021-02-14 20:32:33 C 09 11 40.62 +30 17 00.7 o K88
2021-02-14 20:33:34 C 09 11 39.70 +30 17 16.2 o K88
2021-02-14 20:34:40 C 09 11 38.74 +30 17 33.3 o K88
2021-02-14 22:07:24 C 09 10 17.62 +30 41 20.5 V 203