2021 BO

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1434073546 ± 2.00e+00
Semi-major axis (a)0.9468717277 AU ± 3.00e+00
Inclination (i)5.29451207° ± 4.00e+00
Long. of Asc. Node (Ω)118.09289107° ± 5.00e+00
Arg. of Perihelion (ω)113.41908030° ± 6.00e+00
Mean Anomaly (M)352.84114722° ± 1.29e-03
Mean Motion (n)1.0697141700°/day ± 5.08e+00
Perihelion dist (q)0.81108500 AU ± 3.19e+00
Aphelion dist (Q)1.08265720 AU ± 3.92e+00
Orbital Period0.92137470 yr ± 4.38e+00
Physical Parameters
H (abs. magnitude)32.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.264″
Uncertainty1
Orbit TypeAten
MOID0.000348 AU
Observations Used37
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-01-18
Observations (40)
Date Type RA Dec Mag Band Observatory
2021-01-17 07:38:48 C 08 27 09.95 +27 25 24.5 V G96
2021-01-17 07:46:12 C 08 27 04.58 +27 24 14.6 V G96
2021-01-17 07:53:35 C 08 26 59.18 +27 23 02.7 V G96
2021-01-17 08:01:00 C 08 26 53.67 +27 21 48.5 V G96
2021-01-17 08:35:32 C 08 26 27.16 +27 15 38.5 V V06
2021-01-17 08:37:22 C 08 26 25.70 +27 15 16.5 V V06
2021-01-17 08:39:12 C 08 26 24.36 +27 14 55.8 V V06
2021-01-17 08:41:03 C 08 26 22.95 +27 14 35.5 V V06
2021-01-17 09:57:09 C 08 25 23.75 +26 58 05.1 V V06
2021-01-17 09:59:17 C 08 25 22.11 +26 57 34.0 V V06
2021-01-17 10:01:26 C 08 25 20.49 +26 57 02.7 V V06
2021-01-17 10:59:46 C 08 24 39.45 +26 42 14.4 V 291
2021-01-17 11:03:48 C 08 24 36.63 +26 41 05.6 V 291
2021-01-17 11:07:48 C 08 24 33.88 +26 39 56.6 V 291
2021-01-17 11:51:26 C 08 24 05.18 +26 26 04.7 V V06
2021-01-17 11:53:35 C 08 24 03.94 +26 25 23.6 V V06
2021-01-17 11:55:44 C 08 24 02.71 +26 24 42.3 V V06
2021-01-17 19:22:00 C 08 32 05.013 +23 19 01.19 V Z84
2021-01-17 19:33:16 C 08 32 07.441 +23 13 23.33 V Z84
2021-01-17 20:36:35 C 08 25 09.99 +22 41 15.4 V N88
2021-01-17 20:36:57 C 08 25 09.47 +22 40 56.4 V N88
2021-01-17 20:37:22 C 08 25 08.97 +22 40 38.5 V N88
2021-01-17 20:37:46 C 08 25 08.52 +22 40 20.4 V N88
2021-01-17 20:38:11 C 08 25 07.95 +22 39 59.6 V N88
2021-01-17 21:21:46 C 08 31 18.47 +21 58 00.5 V I93
2021-01-17 21:25:23 C 08 31 16.83 +21 55 16.5 V I93
2021-01-17 21:29:07 C 08 31 15.05 +21 52 26.0 V I93
2021-01-17 22:42:38 C 08 30 56.807 +20 59 58.93 V Z84
2021-01-17 22:44:16 C 08 30 55.179 +20 58 22.78 V Z84
2021-01-17 22:50:47 C 08 30 48.439 +20 51 52.80 V Z84
2021-01-18 00:38:37 C 08 26 46.76 +18 13 13.7 V 204
2021-01-18 00:44:47 C 08 26 35.90 +18 02 39.1 V 204
2021-01-18 00:48:32 C 08 27 45.10 +17 44 40.9 V J95
2021-01-18 00:50:06 C 08 27 42.74 +17 41 52.7 V J95
2021-01-18 00:51:18 C 08 26 24.18 +17 51 10.1 V 204
2021-01-18 00:52:28 C 08 27 39.23 +17 37 40.2 V J95
2021-01-18 00:54:34 C 08 27 36.02 +17 33 52.2 V J95
2021-01-18 00:58:20 C 08 27 30.25 +17 26 58.2 V J95
2021-01-18 01:02:35 C 08 27 23.63 +17 19 03.5 V J95
2021-01-18 01:04:32 C 08 27 20.57 +17 15 21.6 V J95