IAA RAS IAA Minor Planet Database

2020 BW2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5166894110 ± 6.00e-05
Semi-major axis (a)2.3904789613 AU ± 3.69e-04
Inclination (i)3.85781210° ± 3.46e-04
Long. of Asc. Node (Ω)326.04993935° ± 8.02e-05
Arg. of Perihelion (ω)173.78162010° ± 1.92e-04
Mean Anomaly (M)202.93584306° ± 1.28e-01
Mean Motion (n)0.2666765865°/day ± 6.18e-05
Perihelion dist (q)1.15534379 AU ± 2.29e-04
Aphelion dist (Q)3.62561413 AU ± 5.78e-04
Orbital Period3.69596108 yr ± 8.57e-04
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.265″
Uncertainty3
Orbit TypeAmor
MOID0.168676 AU
Observations Used48
Oppositions1
Arc Total2020-2020
First Observation Used2020-01-19
Last Observation Used2020-03-13
Observations (49)
Date Type RA Dec Mag Band Observatory
2020-01-19 09:03:04 C 08 33 45.093 +30 21 21.23 – U F51
2020-01-19 09:20:43 C 08 33 46.794 +30 21 05.25 – U F51
2020-01-19 09:38:31 C 08 33 48.522 +30 20 48.61 – U F51
2020-01-19 09:56:34 C 08 33 50.270 +30 20 31.84 – U F51
2020-01-21 09:00:54 C 08 39 06.480 +29 32 42.11 – U F51
2020-01-21 09:21:15 C 08 39 08.503 +29 32 21.30 – U F51
2020-01-21 09:41:33 C 08 39 10.509 +29 32 00.61 – U F51
2020-01-22 00:13:37 C 08 40 47.83 +29 15 49.5 – V 033
2020-01-22 00:18:45 C 08 40 48.39 +29 15 44.0 – V 033
2020-01-22 00:23:55 C 08 40 48.95 +29 15 38.6 – V 033
2020-01-22 08:56:50 C 08 41 49.556 +29 06 31.29 – U F51
2020-01-22 09:13:12 C 08 41 51.216 +29 06 13.52 – U F51
2020-01-22 09:29:41 C 08 41 52.862 +29 05 55.87 – U F51
2020-01-22 09:46:07 C 08 41 54.503 +29 05 38.20 – U F51
2020-01-23 07:47:18 C 08 44 25.08 +28 40 14.2 – V G96
2020-01-23 07:54:46 C 08 44 25.79 +28 40 04.8 – V G96
2020-01-23 08:02:16 C 08 44 26.52 +28 39 56.7 – V G96
2020-01-23 08:09:42 C 08 44 27.35 +28 39 47.5 – V G96
2020-01-23 12:25:41 C 08 44 55.722 +28 34 54.67 – U F51
2020-01-23 12:42:03 C 08 44 57.382 +28 34 34.78 – U F51
2020-01-23 12:58:26 C 08 44 59.040 +28 34 14.70 – U F51
2020-01-23 13:14:56 C 08 45 00.729 +28 33 54.17 – U F51
2020-02-01 05:31:50 C 09 09 55.98 +23 39 53.5 – V I52
2020-02-01 05:35:55 C 09 09 56.47 +23 39 47.4 – V I52
2020-02-01 05:40:01 C 09 09 56.92 +23 39 41.7 – V I52
2020-02-02 06:50:43 C 09 13 00.43 +22 58 15.3 – V G96
2020-02-02 06:58:02 C 09 13 01.32 +22 58 04.0 – V G96
2020-02-02 07:05:22 C 09 13 02.03 +22 57 51.1 – V G96
2020-02-02 07:12:43 C 09 13 02.84 +22 57 39.2 – V G96
2020-02-14 06:59:03 C 09 47 33.34 +14 08 33.4 – V I52
2020-02-14 07:02:33 C 09 47 33.69 +14 08 26.7 – V I52
2020-02-14 07:04:26 C 09 47 33.92 +14 08 22.5 – V I52
2020-02-14 08:07:59 C 09 47 40.22 +14 06 21.1 – V G96
2020-02-14 08:15:17 C 09 47 40.93 +14 06 07.4 – V G96
2020-02-14 08:22:37 C 09 47 41.69 +14 05 53.3 – V G96
2020-02-14 08:29:57 C 09 47 42.33 +14 05 37.5 – V G96
2020-02-25 04:20:02 C 10 15 02.82 +06 14 07.2 – u 807
2020-02-25 04:25:51 C 10 15 03.29 +06 13 57.6 – u 807
2020-02-25 04:31:40 C 10 15 03.77 +06 13 48.0 – u 807
2020-02-27 06:36:49 C 10 19 45.80 +04 51 53.7 – V G96
2020-02-27 06:44:06 C 10 19 46.43 +04 51 42.4 – V G96
2020-02-27 06:51:23 C 10 19 46.97 +04 51 30.4 – V G96
2020-02-27 06:58:40 C 10 19 47.57 +04 51 19.6 – V G96
2020-03-04 04:42:27 C 10 32 05.31 +01 27 23.3 – u 807
2020-03-04 04:54:08 C 10 32 06.10 +01 27 07.6 – u 807
2020-03-04 05:05:49 C 10 32 06.91 +01 26 51.6 – u 807
2020-03-13 03:56:38 C 10 48 17.19 -02 32 14.5 – V 807
2020-03-13 04:13:42 C 10 48 18.20 -02 32 30.0 – V 807
2020-03-13 04:22:14 C 10 48 18.69 -02 32 38.2 – V 807