2021 BG2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5485495645 ± 5.63e-06
Semi-major axis (a)2.7514940031 AU ± 3.87e-05
Inclination (i)10.25210293° ± 7.98e-05
Long. of Asc. Node (Ω)167.24277404° ± 2.78e-05
Arg. of Perihelion (ω)321.28164496° ± 1.12e-04
Mean Anomaly (M)20.57646736° ± 8.07e-03
Mean Motion (n)0.2159530888°/day ± 4.56e-06
Perihelion dist (q)1.24216317 AU ± 2.34e-05
Aphelion dist (Q)4.26082484 AU ± 6.19e-05
Orbital Period4.56407588 yr ± 9.64e-05
Physical Parameters
H (abs. magnitude)22.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.231″
Uncertainty1
Orbit TypeAmor
MOID0.279013 AU
Observations Used70
Oppositions1
Arc Total2020-2021
First Observation Used2020-12-23
Last Observation Used2021-03-19
Observations (72)
Date Type RA Dec Mag Band Observatory
2021-02-11 10:50:53 C 09 48 52.626 -05 47 21.05 U F51
2021-02-11 11:06:19 C 09 48 53.629 -05 47 00.34 U F51
2021-02-16 11:00:26 C 09 57 31.504 -03 00 51.55 U F52
2021-02-16 11:18:06 C 09 57 32.591 -03 00 26.49 U F52
2021-02-16 11:53:22 C 09 57 34.814 -02 59 36.19 U F52
2021-03-03 02:58:25 C 10 20 52.59 +05 08 17.6 V I52
2021-03-03 03:00:38 C 10 20 52.74 +05 08 19.5 V I52
2021-03-03 03:02:50 C 10 20 52.90 +05 08 23.0 V I52
2021-03-03 04:48:15 C 10 20 57.85 +05 11 05.9 u 807
2021-03-03 04:52:37 C 10 20 58.15 +05 11 11.1 u 807
2021-03-03 04:57:10 C 10 20 58.39 +05 11 16.6 u 807
2021-03-06 06:10:50 C 10 25 27.27 +06 40 36.3 V G96
2021-03-06 06:18:21 C 10 25 27.74 +06 40 45.9 V G96
2021-03-06 06:25:49 C 10 25 28.12 +06 40 54.0 V G96
2021-03-06 06:33:19 C 10 25 28.50 +06 41 04.2 V G96
2021-03-19 06:45:30 C 10 43 29.20 +11 41 03.3 V G96
2021-03-19 06:52:53 C 10 43 29.61 +11 41 09.2 V G96
2021-03-19 07:00:15 C 10 43 29.95 +11 41 13.9 V G96
2021-03-19 07:07:40 C 10 43 30.34 +11 41 19.4 V G96
2021-03-19 07:25:48 C 10 43 32.268 +11 41 36.36 U F51
2021-03-19 07:42:41 C 10 43 33.116 +11 41 48.87 U F51
2021-03-19 07:59:38 C 10 43 33.967 +11 42 01.05 U F51