2021 BA3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4822549338 ± 2.52e-05
Semi-major axis (a)2.0415648961 AU ± 1.10e-04
Inclination (i)6.05233215° ± 2.45e-04
Long. of Asc. Node (Ω)102.05365946° ± 1.41e-04
Arg. of Perihelion (ω)51.99903213° ± 6.63e-05
Mean Anomaly (M)226.96270389° ± 4.73e-02
Mean Motion (n)0.3378838949°/day ± 2.72e-05
Perihelion dist (q)1.05701015 AU ± 7.66e-05
Aphelion dist (Q)3.02611964 AU ± 1.70e-04
Orbital Period2.91705612 yr ± 2.35e-04
Physical Parameters
H (abs. magnitude)23.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.261″
Uncertainty2
Orbit TypeAmor
MOID0.104097 AU
Observations Used31
Oppositions1
Arc Total2021-2021
First Observation Used2021-01-17
Last Observation Used2021-04-14
Observations (32)
Date Type RA Dec Mag Band Observatory
2021-01-17 10:46:27 C 10 25 50.16 +25 45 22.2 V G96
2021-01-17 10:53:46 C 10 25 52.41 +25 45 29.0 V G96
2021-01-17 11:01:07 C 10 25 54.72 +25 45 35.8 V G96
2021-01-17 11:08:27 C 10 25 57.00 +25 45 42.1 V G96
2021-01-17 12:41:25 C 10 26 26.19 +25 47 06.3 V V06
2021-01-17 12:43:59 C 10 26 26.95 +25 47 08.5 V V06
2021-01-17 12:46:32 C 10 26 27.76 +25 47 10.4 V V06
2021-01-17 12:49:06 C 10 26 28.59 +25 47 12.8 V V06
2021-01-18 07:43:47 C 10 32 50.61 +26 04 49.5 V I52
2021-01-18 07:46:12 C 10 32 51.40 +26 04 51.5 V I52
2021-01-18 07:48:36 C 10 32 52.20 +26 04 53.5 V I52
2021-01-22 10:09:22 C 11 08 05.09 +27 24 59.5 V G96
2021-01-22 10:12:43 C 11 08 06.30 +27 25 02.0 V G96
2021-01-22 10:16:04 C 11 08 07.52 +27 25 04.3 V G96
2021-01-22 10:19:27 C 11 08 08.71 +27 25 06.8 V G96
2021-01-31 10:21:57 C 12 34 28.37 +28 20 59.8 V I52
2021-01-31 10:26:13 C 12 34 30.01 +28 21 00.9 V I52
2021-01-31 10:30:29 C 12 34 31.65 +28 20 59.1 V I52
2021-02-06 12:55:29 C 13 30 10.56 +27 07 00.3 V V06
2021-02-06 12:58:41 C 13 30 11.60 +27 06 58.2 V V06
2021-02-06 13:01:53 C 13 30 12.69 +27 06 55.8 V V06
2021-02-17 12:12:17 C 14 45 58.45 +22 53 29.9 V V06
2021-02-17 12:16:08 C 14 45 59.20 +22 53 25.9 V V06
2021-02-17 12:44:57 C 14 46 05.24 +22 52 55.9 V V06
2021-02-18 11:09:07 C 14 51 00.58 +22 29 28.6 V V06
2021-02-18 11:14:14 C 14 51 01.57 +22 29 23.4 V V06
2021-02-18 11:19:21 C 14 51 02.60 +22 29 18.2 V V06
2021-03-17 08:51:24 C 16 02 40.74 +13 24 57.6 V 807
2021-03-17 08:59:23 C 16 02 41.03 +13 24 51.1 V 807
2021-04-14 13:24:10 C 15 54 35.625 +06 34 44.84 U F51
2021-04-14 13:52:07 C 15 54 34.044 +06 34 27.14 U F51
2021-04-14 14:26:12 C 15 54 32.111 +06 34 05.76 U F51