2021 BA1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5221780902 ± 1.40e-06
Semi-major axis (a)2.3264340931 AU ± 8.39e-06
Inclination (i)1.25906643° ± 2.92e-06
Long. of Asc. Node (Ω)65.43888731° ± 1.83e-05
Arg. of Perihelion (ω)112.06933883° ± 1.81e-05
Mean Anomaly (M)113.82606554° ± 2.53e-03
Mean Motion (n)0.2777641202°/day ± 1.50e-06
Perihelion dist (q)1.11162118 AU ± 5.16e-06
Aphelion dist (Q)3.54124700 AU ± 1.32e-05
Orbital Period3.54842909 yr ± 1.92e-05
Physical Parameters
H (abs. magnitude)22.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.092″
Uncertainty1
Orbit TypeAmor
MOID0.117775 AU
Observations Used385
Oppositions1
Arc Total2021-2021
First Observation Used2021-01-16
Last Observation Used2021-05-15
Observations (445)
Date Type RA Dec Mag Band Observatory
2021-05-11 02:50:31 C 14 22 45.73 -12 12 09.1 W84
2021-05-11 02:52:59 C 14 22 45.86 -12 12 10.6 W84
2021-05-11 02:55:26 C 14 22 45.97 -12 12 12.1 W84
2021-05-11 02:57:53 C 14 22 46.10 -12 12 13.6 W84
2021-05-11 03:00:23 C 14 22 46.22 -12 12 15.1 W84
2021-05-11 03:02:51 C 14 22 46.34 -12 12 16.7 W84
2021-05-11 03:05:20 C 14 22 46.46 -12 12 18.1 W84
2021-05-11 03:07:49 C 14 22 46.58 -12 12 19.7 W84
2021-05-11 03:10:16 C 14 22 46.70 -12 12 21.2 W84
2021-05-11 03:12:45 C 14 22 46.82 -12 12 22.7 W84
2021-05-11 03:15:14 C 14 22 46.94 -12 12 24.2 W84
2021-05-11 03:17:43 C 14 22 47.06 -12 12 25.7 W84
2021-05-11 03:20:10 C 14 22 47.18 -12 12 27.2 W84
2021-05-11 03:22:39 C 14 22 47.31 -12 12 28.7 W84
2021-05-11 03:32:35 C 14 22 47.79 -12 12 34.7 W84
2021-05-11 03:35:04 C 14 22 47.91 -12 12 36.2 W84
2021-05-11 03:37:33 C 14 22 48.03 -12 12 37.8 W84
2021-05-11 03:40:01 C 14 22 48.15 -12 12 39.3 W84
2021-05-11 03:42:30 C 14 22 48.27 -12 12 40.7 W84
2021-05-11 03:44:58 C 14 22 48.39 -12 12 42.2 W84
2021-05-11 03:47:26 C 14 22 48.51 -12 12 43.8 W84
2021-05-11 03:49:55 C 14 22 48.63 -12 12 45.2 W84
2021-05-11 03:52:24 C 14 22 48.75 -12 12 46.7 W84
2021-05-11 03:54:54 C 14 22 48.88 -12 12 48.3 W84
2021-05-11 03:57:23 C 14 22 49.00 -12 12 49.7 W84
2021-05-11 03:59:51 C 14 22 49.12 -12 12 51.3 W84
2021-05-12 07:03:25 C 14 24 21.27 -12 29 27.8 V G96
2021-05-12 07:10:59 C 14 24 21.68 -12 29 32.4 V G96
2021-05-12 07:18:30 C 14 24 21.98 -12 29 36.6 V G96
2021-05-12 07:26:02 C 14 24 22.36 -12 29 40.8 V G96
2021-05-13 01:21:16 C 14 25 23.87 -12 39 23.4 W84
2021-05-13 01:23:45 C 14 25 23.99 -12 39 24.9 W84
2021-05-13 01:26:15 C 14 25 24.11 -12 39 26.3 W84
2021-05-13 01:28:43 C 14 25 24.23 -12 39 27.7 W84
2021-05-13 01:31:12 C 14 25 24.35 -12 39 29.2 W84
2021-05-13 01:33:41 C 14 25 24.46 -12 39 30.6 W84
2021-05-13 01:36:09 C 14 25 24.58 -12 39 32.0 W84
2021-05-13 01:38:37 C 14 25 24.70 -12 39 33.4 W84
2021-05-13 01:41:06 C 14 25 24.82 -12 39 34.9 W84
2021-05-13 01:43:34 C 14 25 24.94 -12 39 36.3 W84
2021-05-13 01:46:03 C 14 25 25.05 -12 39 37.8 W84
2021-05-13 01:48:31 C 14 25 25.17 -12 39 39.2 W84
2021-05-13 01:51:04 C 14 25 25.31 -12 39 40.9 W84
2021-05-13 01:53:33 C 14 25 25.40 -12 39 42.0 W84
2021-05-13 01:56:02 C 14 25 25.52 -12 39 43.5 W84
2021-05-13 01:58:30 C 14 25 25.65 -12 39 45.0 W84
2021-05-13 23:40:33 C 14 26 37.61 -12 51 50.1 W84
2021-05-13 23:43:01 C 14 26 37.74 -12 51 51.6 W84
2021-05-13 23:45:29 C 14 26 37.86 -12 51 52.9 W84
2021-05-13 23:47:58 C 14 26 37.98 -12 51 54.4 W84