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
2020-12-23 12:43:05 C 08 13 27.754 -12 13 27.20 V F52
2020-12-23 12:56:07 C 08 13 28.698 -12 13 34.66 V F52
2020-12-23 13:09:12 C 08 13 29.672 -12 13 42.36 V F52
2020-12-23 13:22:12 C 08 13 30.622 -12 13 50.21 V F52
2021-01-17 10:10:44 C 09 01 38.709 -14 21 15.86 U F51
2021-01-17 10:28:12 C 09 01 40.003 -14 21 11.23 U F51
2021-01-17 10:45:43 C 09 01 41.297 -14 21 06.40 U F51
2021-01-17 11:03:15 C 09 01 42.577 -14 21 01.54 U F51
2021-01-18 03:34:23 C 09 03 03.60 -14 15 41.6 u 807
2021-01-18 03:43:02 C 09 03 04.23 -14 15 39.0 u 807
2021-01-18 05:51:07 C 09 03 14.80 -14 15 25.8 o 691
2021-01-18 06:17:12 C 09 03 16.79 -14 15 18.1 o 691
2021-01-18 06:43:17 C 09 03 18.70 -14 15 10.1 o 691
2021-01-18 07:03:41 C 09 03 20.24 -14 15 03.8 V I52
2021-01-18 07:08:30 C 09 03 20.55 -14 15 02.2 V I52
2021-01-18 07:13:20 C 09 03 20.92 -14 15 00.6 V I52
2021-01-18 07:18:10 C 09 03 21.27 -14 14 59.2 V I52
2021-01-18 08:49:32 C 09 03 29.365 -14 14 23.63 V 568
2021-01-18 08:50:56 C 09 03 29.469 -14 14 23.23 V 568
2021-01-18 08:52:21 C 09 03 29.577 -14 14 22.76 V 568
2021-01-18 23:39:08 C 09 04 40.49 -14 09 31.9 V L01
2021-01-18 23:45:53 C 09 04 40.96 -14 09 29.2 V L01
2021-01-18 23:49:21 C 09 04 41.23 -14 09 28.4 V L01
2021-01-18 23:54:25 C 09 04 41.63 -14 09 26.3 V L01
2021-01-20 05:36:09 C 09 07 05.98 -13 57 29.5 u 807
2021-01-20 05:39:51 C 09 07 06.18 -13 57 27.5 u 807
2021-01-20 05:44:01 C 09 07 06.51 -13 57 25.6 u 807
2021-02-02 05:38:49 C 09 32 04.58 -10 11 11.4 u 807
2021-02-02 05:47:10 C 09 32 05.19 -10 11 02.6 u 807
2021-02-03 06:35:01 C 09 34 00.89 -09 45 07.9 u 807
2021-02-03 06:44:02 C 09 34 01.51 -09 44 58.0 u 807
2021-02-03 06:52:49 C 09 34 02.17 -09 44 48.4 u 807
2021-02-04 06:18:44 C 09 35 51.42 -09 19 21.2 u 807
2021-02-04 06:27:27 C 09 35 52.01 -09 19 11.2 u 807
2021-02-04 06:36:11 C 09 35 52.63 -09 19 01.6 u 807
2021-02-05 05:35:29 C 09 37 39.39 -08 53 09.7 u 807
2021-02-05 05:42:12 C 09 37 39.86 -08 53 01.9 u 807
2021-02-05 05:48:36 C 09 37 40.29 -08 52 54.6 u 807
2021-02-06 07:10:07 C 09 39 36.19 -08 23 24.2 u 807
2021-02-06 07:18:54 C 09 39 36.79 -08 23 13.9 u 807
2021-02-06 07:27:40 C 09 39 37.36 -08 23 03.4 u 807
2021-02-07 05:39:51 C 09 41 19.47 -07 56 26.3 u 807
2021-02-07 05:48:54 C 09 41 20.09 -07 56 15.0 u 807
2021-02-07 06:01:05 C 09 41 20.92 -07 56 00.2 u 807
2021-02-08 07:02:16 C 09 43 14.97 -07 25 41.1 V G96
2021-02-08 07:09:44 C 09 43 15.48 -07 25 31.4 V G96
2021-02-08 07:17:11 C 09 43 16.00 -07 25 22.2 V G96
2021-02-08 07:24:39 C 09 43 16.50 -07 25 12.9 V G96
2021-02-11 10:20:11 C 09 48 50.628 -05 48 02.12 U F51
2021-02-11 10:35:31 C 09 48 51.624 -05 47 41.54 U F51