IAA RAS IAA Minor Planet Database

2020 BU13

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.9704646102 ± 1.85e-07
Semi-major axis (a)2.4690922988 AU ± 5.66e-08
Inclination (i)9.21029041° ± 5.98e-05
Long. of Asc. Node (Ω)188.59427873° ± 1.33e-03
Arg. of Perihelion (ω)127.82057970° ± 1.26e-03
Mean Anomaly (M)193.37428528° ± 1.84e-05
Mean Motion (n)0.2540424479°/day ± 8.73e-09
Perihelion dist (q)0.07292560 AU ± 4.56e-07
Aphelion dist (Q)4.86525899 AU ± 4.70e-07
Orbital Period3.87977006 yr ± 1.33e-07
Physical Parameters
H (abs. magnitude)21.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.242″
Uncertainty0
Orbit TypeApollo
MOID0.064310 AU
Observations Used47
Oppositions2
Arc Total2020-2023
First Observation Used2020-01-03
Last Observation Used2023-12-07
Observations (48)
Date Type RA Dec Mag Band Observatory
2020-01-03 07:20:16 C 11 12 48.54 -59 35 20.0 – W W84
2020-01-03 07:21:17 C 11 12 46.34 -59 35 18.0 – W W84
2020-01-16 04:03:15 C 06 28 11.37 -15 40 11.2 – W I41
2020-01-16 05:04:30 C 06 27 57.54 -15 34 32.5 – W I41
2020-01-25 07:18:21 C 06 00 33.153 -02 25 48.51 – U F51
2020-01-25 07:34:03 C 06 00 32.029 -02 25 12.02 – U F51
2020-01-25 07:49:46 C 06 00 30.898 -02 24 35.30 – U F51
2020-01-25 08:05:27 C 06 00 29.774 -02 23 58.92 – U F51
2020-01-26 02:55:58 C 05 59 18.66 -01 41 41.7 – o 291
2020-01-26 03:06:46 C 05 59 18.03 -01 41 17.6 – o 291
2020-01-26 03:12:12 C 05 59 17.65 -01 41 06.4 – V I52
2020-01-26 03:17:00 C 05 59 17.34 -01 40 55.8 – V I52
2020-01-26 03:17:34 C 05 59 17.28 -01 40 54.5 – o 291
2020-01-26 03:21:48 C 05 59 17.01 -01 40 45.1 – V I52
2020-01-26 03:26:35 C 05 59 16.74 -01 40 35.3 – V I52
2020-01-26 06:06:31 C 05 59 07.299 -01 34 45.84 – V 568
2020-01-26 06:08:14 C 05 59 07.185 -01 34 42.28 – V 568
2020-01-26 06:10:20 C 05 59 07.062 -01 34 37.90 – V 568
2020-01-26 07:09:57 C 05 59 03.263 -01 32 29.23 – V 568
2020-01-26 07:12:02 C 05 59 03.126 -01 32 24.78 – V 568
2020-01-26 08:07:55 C 05 58 59.580 -01 30 24.80 – V F52
2020-01-26 08:26:04 C 05 58 58.430 -01 29 45.55 – V F52
2020-01-26 08:44:16 C 05 58 57.269 -01 29 06.72 – V F52
2020-01-26 20:28:19 C 05 58 17.46 -01 04 14.3 – V K92
2020-01-26 20:34:24 C 05 58 17.11 -01 04 01.9 – V K92
2020-01-26 20:43:29 C 05 58 16.57 -01 03 43.5 – V K92
2020-01-27 02:13:27 C 05 57 59.05 -00 52 49.4 – u H21
2020-01-27 02:22:13 C 05 57 58.56 -00 52 31.9 – u H21
2020-01-27 02:31:33 C 05 57 58.02 -00 52 12.9 – u H21
2020-01-27 02:35:56 C 05 57 57.77 -00 52 04.1 – u H21
2020-01-28 04:19:33 C 05 56 40.84 -00 02 04.8 – o 291
2020-01-28 04:54:02 C 05 56 39.10 -00 01 01.0 – o 291
2020-01-29 05:04:44 C 05 55 36.03 +00 42 28.1 – o 291
2020-01-29 05:16:06 C 05 55 35.58 +00 42 47.8 – o 291
2020-01-29 05:27:28 C 05 55 35.09 +00 43 07.7 – o 291
2020-01-29 06:14:45 C 05 55 33.670 +00 44 32.09 – V 568
2020-01-29 06:16:26 C 05 55 33.599 +00 44 34.94 – V 568
2020-01-29 06:18:08 C 05 55 33.520 +00 44 37.99 – V 568
2020-01-29 06:19:50 C 05 55 33.440 +00 44 40.93 – V 568
2020-01-29 06:21:32 C 05 55 33.368 +00 44 43.79 – V 568
2020-01-29 06:23:14 C 05 55 33.288 +00 44 46.84 – V 568
2020-01-29 06:24:56 C 05 55 33.220 +00 44 49.67 – V 568
2020-02-19 08:38:57 C 05 52 27.888 +09 11 16.30 – V T12
2020-02-19 08:55:42 C 05 52 28.115 +09 11 26.05 – V T12
2023-12-06 12:45:26 C 10 43 36.12 -07 14 16.0 – – G37
2023-12-07 12:25:56 C 10 40 21.74 -07 08 34.3 – – G37
2023-12-07 12:46:05 C 10 40 18.89 -07 08 29.3 – – G37
2023-12-07 13:02:23 C 10 40 16.61 -07 08 25.3 – – G37