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
2012-01-28 12:23:54 C 09 17 48.264 -19 11 42.25 V F51
2012-02-01 11:29:54 C 08 45 03.233 -13 10 05.73 V F51
2012-02-01 11:46:32 C 08 44 56.480 -13 08 49.55 V F51
2012-02-03 11:15:13 C 08 25 59.543 -09 14 24.08 V F51
2012-02-03 11:33:26 C 08 25 51.481 -09 12 46.54 V F51
2012-02-11 06:11:52 C 06 59 49.415 +10 25 06.23 V F51
2012-02-11 06:29:35 C 06 59 40.375 +10 27 03.67 V F51
2012-02-13 05:31:20 C 06 37 11.314 +15 27 59.12 V F51
2012-02-13 06:02:48 C 06 36 55.611 +15 31 14.33 V F51
2021-01-17 13:41:08 C 11 21 26.206 -22 03 01.63 U F51
2021-01-17 13:56:58 C 11 21 25.835 -22 02 53.53 U F51
2021-01-17 14:12:48 C 11 21 25.443 -22 02 44.63 U F51
2021-01-18 08:57:14 C 11 21 14.36 -21 52 25.9 V 291
2021-01-18 09:05:32 C 11 21 14.14 -21 52 21.3 V 291
2021-01-18 09:13:50 C 11 21 13.92 -21 52 16.9 V 291
2021-02-06 07:53:36 C 10 44 25.76 -05 38 55.0 V 703
2021-02-06 08:01:12 C 10 44 23.84 -05 38 12.0 V 703
2021-02-06 08:16:26 C 10 44 20.11 -05 36 45.4 V 703
2021-02-06 10:27:20 C 10 43 47.23 -05 24 12.4 o 291
2021-02-06 10:32:56 C 10 43 45.83 -05 23 39.9 o 291
2021-02-06 10:38:32 C 10 43 44.42 -05 23 07.3 o 291
2021-02-07 07:27:54 C 10 38 51.84 -03 14 44.3 V 703
2021-02-07 07:35:36 C 10 38 49.67 -03 13 53.6 V 703
2021-02-07 07:43:19 C 10 38 47.49 -03 13 02.4 V 703
2021-02-07 10:57:03 C 10 37 57.670 -02 51 15.57 U F52
2021-02-07 11:34:25 C 10 37 46.733 -02 47 05.25 U F52
2021-02-07 11:53:06 C 10 37 41.225 -02 44 59.37 U F52
2021-02-07 12:02:10 C 10 37 38.47 -02 43 56.3 V T08
2021-02-07 12:06:49 C 10 37 37.12 -02 43 24.8 V T08
2021-02-07 12:21:00 C 10 37 32.92 -02 41 48.6 V T08
2021-02-07 12:30:18 C 10 37 30.15 -02 40 46.5 V T08
2021-02-09 21:05:49 C 10 19 58.02 +04 53 19.5 V 033
2021-02-09 21:06:19 C 10 19 57.81 +04 53 24.1 V 033
2021-02-09 21:06:48 C 10 19 57.63 +04 53 28.9 V 033
2021-02-09 22:11:28 C 10 19 32.22 +05 03 44.0 V 033
2021-02-09 22:11:58 C 10 19 32.03 +05 03 48.6 V 033
2021-02-09 22:12:28 C 10 19 31.83 +05 03 53.5 V 033
2021-02-10 22:11:54 C 10 09 52.54 +09 08 57.3 V B49
2021-02-10 22:19:41 C 10 09 48.93 +09 10 22.6 V B49
2021-02-10 22:27:40 C 10 09 45.22 +09 11 49.5 V B49
2021-02-10 23:08:50 C 10 09 25.64 +09 18 58.8 V Z80
2021-02-10 23:15:29 C 10 09 22.49 +09 20 12.2 V Z80
2021-02-10 23:22:10 C 10 09 19.38 +09 21 26.2 V Z80
2021-02-11 01:46:07 C 10 08 09.97 +09 48 06.3 V 204
2021-02-11 01:51:36 C 10 08 07.34 +09 49 07.1 V 204
2021-02-11 01:57:06 C 10 08 04.72 +09 50 07.9 V 204
2021-02-11 08:06:25 C 10 05 19.33 +11 00 17.9 V 703
2021-02-11 08:13:59 C 10 05 15.48 +11 01 45.0 V 703
2021-02-11 08:21:33 C 10 05 11.61 +11 03 11.9 V 703
2021-02-11 08:29:06 C 10 05 07.78 +11 04 38.4 V 703