2021 BA

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2305474820 ± 6.27e-07
Semi-major axis (a)1.0042172424 AU ± 4.38e-09
Inclination (i)12.45561670° ± 3.55e-05
Long. of Asc. Node (Ω)116.93880527° ± 6.52e-07
Arg. of Perihelion (ω)98.62273373° ± 5.21e-05
Mean Anomaly (M)221.84713913° ± 1.83e-05
Mean Motion (n)0.9794240528°/day ± 6.41e-09
Perihelion dist (q)0.77269749 AU ± 6.30e-07
Aphelion dist (Q)1.23573700 AU ± 6.30e-07
Orbital Period1.00633253 yr ± 6.58e-09
Physical Parameters
H (abs. magnitude)26.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.286″
Uncertainty0
Orbit TypeApollo
MOID0.000568 AU
Observations Used54
Oppositions1
Arc Total2021-2023
First Observation Used2021-01-16
Last Observation Used2023-01-13
Observations (61)
Date Type RA Dec Mag Band Observatory
2021-01-16 06:07:49 C 05 22 08.73 -07 55 51.5 V 703
2021-01-16 06:30:55 C 05 20 48.50 -07 46 51.7 V 703
2021-01-16 06:54:10 C 05 19 27.07 -07 37 40.9 V I52
2021-01-16 06:54:21 C 05 19 26.37 -07 37 36.3 V I52
2021-01-16 06:54:32 C 05 19 25.73 -07 37 31.9 V I52
2021-01-16 06:54:43 C 05 19 25.07 -07 37 27.3 V I52
2021-01-16 08:23:47 C 05 14 05.80 -07 00 44.8 V I52
2021-01-16 08:24:55 C 05 14 01.67 -07 00 15.9 V I52
2021-01-16 08:25:29 C 05 13 59.62 -07 00 01.4 V I52
2021-01-16 08:41:05 C 05 13 35.434 -06 51 22.14 V F52
2021-01-16 08:57:48 C 05 12 31.994 -06 44 11.69 V F52
2021-01-16 09:14:30 C 05 11 28.120 -06 36 56.39 V F52
2021-01-16 09:31:10 C 05 10 23.867 -06 29 36.53 V F52
2021-01-16 10:28:28 C 05 07 30.56 -05 49 30.4 q E23
2021-01-16 11:11:26 C 05 04 37.87 -05 29 28.0 q E23
2021-01-16 11:20:26 C 05 04 01.12 -05 25 13.0 q E23
2021-01-16 13:08:23 C 04 57 34.34 -04 50 05.2 V N51
2021-01-16 13:14:54 C 04 57 06.61 -04 46 48.9 V N51
2021-01-16 17:18:41 C 04 39 17.94 -02 37 06.2 V 595
2021-01-16 17:19:36 C 04 39 13.57 -02 36 34.2 V 595
2021-01-16 17:21:26 C 04 39 04.73 -02 35 29.6 V 595
2021-01-16 17:22:21 C 04 39 00.22 -02 34 57.5 V 595
2021-01-16 17:29:10 C 04 38 27.28 -02 30 50.3 V L01
2021-01-16 17:32:12 C 04 38 12.49 -02 29 03.3 V L01
2021-01-16 17:32:49 C 04 38 09.47 -02 28 41.7 V L01
2021-01-16 17:33:08 C 04 38 07.94 -02 28 30.5 V L01
2021-01-16 17:33:27 C 04 38 06.38 -02 28 19.0 V L01
2021-01-16 17:39:44 C 04 37 38.43 -02 24 16.2 V K83
2021-01-16 17:40:52 C 04 37 32.88 -02 23 36.0 V K83
2021-01-16 17:41:56 C 04 37 27.67 -02 22 58.4 V K83
2021-01-16 17:48:32 C 04 36 55.18 -02 19 07.8 V 104
2021-01-16 17:49:20 C 04 36 51.45 -02 18 39.2 V K63
2021-01-16 17:50:48 C 04 36 44.22 -02 17 47.2 V K63
2021-01-16 17:52:24 C 04 36 36.32 -02 16 49.9 V K63
2021-01-16 17:54:09 C 04 36 27.70 -02 15 47.4 V K63
2021-01-16 17:54:46 C 04 36 24.43 -02 15 25.1 V 104
2021-01-16 18:03:03 C 04 35 43.27 -02 10 28.5 V 104
2021-01-16 18:06:09 C 04 35 27.80 -02 08 36.8 V 104
2021-01-16 18:07:52 C 04 35 20.08 -02 07 58.8 V 204
2021-01-16 18:12:37 C 04 34 56.36 -02 05 07.1 V 204
2021-01-16 18:17:21 C 04 34 32.62 -02 02 15.9 V 204
2021-01-16 19:11:11 C 04 29 42.20 -01 29 52.8 V L18
2021-01-16 19:11:56 C 04 29 38.29 -01 29 24.9 V L18
2021-01-16 19:12:41 C 04 29 34.38 -01 28 57.0 V L18
2021-01-16 19:13:26 C 04 29 30.49 -01 28 29.4 V L18
2021-01-16 19:14:11 C 04 29 26.60 -01 28 00.4 V L18
2021-01-17 21:54:30 C 01 29 01.40 +18 39 17.5 V Z80
2021-01-17 22:01:10 C 01 28 11.05 +18 43 19.9 V Z80
2021-01-17 22:07:50 C 01 27 20.84 +18 47 22.0 V Z80
2021-01-18 01:45:21 C 01 01 32.40 +20 59 19.6 V I52