2021 BQ1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5120344897 ± 2.70e-04
Semi-major axis (a)2.0292928321 AU ± 1.14e-03
Inclination (i)6.31075962° ± 2.49e-03
Long. of Asc. Node (Ω)118.19171184° ± 5.30e-05
Arg. of Perihelion (ω)15.10275254° ± 2.11e-03
Mean Anomaly (M)238.55874992° ± 5.03e-01
Mean Motion (n)0.3409535323°/day ± 2.86e-04
Perihelion dist (q)0.99022491 AU ± 7.79e-04
Aphelion dist (Q)3.06836075 AU ± 1.80e-03
Orbital Period2.89079358 yr ± 2.43e-03
Physical Parameters
H (abs. magnitude)27.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.405″
Uncertainty3
Orbit TypeApollo
MOID0.014306 AU
Observations Used25
Oppositions1
Arc Total2021-2021
First Observation Used2021-01-18
Last Observation Used2021-01-19
Observations (26)
Date Type RA Dec Mag Band Observatory
2021-01-18 06:31:17 C 08 21 27.08 +18 46 18.3 V G96
2021-01-18 06:38:38 C 08 21 45.41 +18 47 55.9 V G96
2021-01-18 06:53:20 C 08 22 21.77 +18 51 09.1 V G96
2021-01-18 08:15:00 C 08 25 47.27 +19 09 00.7 V I52
2021-01-18 08:15:41 C 08 25 48.97 +19 09 09.7 V I52
2021-01-18 08:17:03 C 08 25 52.49 +19 09 27.5 V I52
2021-01-18 09:47:55 C 08 29 44.99 +19 28 51.6 V I52
2021-01-18 09:48:36 C 08 29 46.80 +19 29 00.2 V I52
2021-01-18 09:49:17 C 08 29 48.59 +19 29 08.6 V I52
2021-01-18 15:17:55 C 08 45 49.79 +20 36 36.9 V N88
2021-01-18 15:18:21 C 08 45 51.01 +20 36 43.8 V N88
2021-01-18 15:19:14 C 08 45 53.50 +20 36 54.6 V N88
2021-01-18 21:32:03 C 09 04 17.01 +21 52 41.9 V I93
2021-01-18 21:35:25 C 09 04 27.00 +21 53 24.8 V I93
2021-01-18 21:38:48 C 09 04 37.03 +21 54 05.1 V I93
2021-01-18 23:22:51 C 09 09 38.63 +22 15 10.3 V L01
2021-01-18 23:24:18 C 09 09 42.88 +22 15 27.2 V L01
2021-01-18 23:27:10 C 09 09 51.40 +22 16 00.9 V L01
2021-01-18 23:28:38 C 09 09 55.73 +22 16 17.9 V L01
2021-01-18 23:30:05 C 09 10 00.04 +22 16 34.9 V L01
2021-01-19 03:28:58 C 09 22 47.74 +23 01 28.5 V W34
2021-01-19 03:37:58 C 09 23 15.42 +23 03 11.3 V W34
2021-01-19 03:47:04 C 09 23 43.31 +23 04 54.1 V W34
2021-01-19 05:06:25 C 09 27 55.93 +23 15 54.7 V U55
2021-01-19 05:10:07 C 09 28 07.57 +23 16 35.7 V U55
2021-01-19 05:13:59 C 09 28 19.70 +23 17 17.5 V U55