IAA RAS IAA Minor Planet Database

2023 BU

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1103378574 ± 3.00e-08
Semi-major axis (a)1.1065377609 AU ± 3.74e-08
Inclination (i)3.73193106° ± 7.69e-07
Long. of Asc. Node (Ω)125.11075607° ± 6.07e-07
Arg. of Perihelion (ω)356.08553591° ± 7.51e-06
Mean Anomaly (M)155.55473241° ± 4.73e-05
Mean Motion (n)0.8467650372°/day ± 4.29e-08
Perihelion dist (q)0.98444476 AU ± 4.70e-08
Aphelion dist (Q)1.22863077 AU ± 5.32e-08
Orbital Period1.16399029 yr ± 5.90e-08
Physical Parameters
H (abs. magnitude)29.69
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.372″
Uncertainty0
Orbit TypeApollo
MOID0.000024 AU
Observations Used1669
Radar Obs Used2
Oppositions1
Arc Total2023-2023
First Observation Used2023-01-21
Last Observation Used2023-01-31
Observations (1784)
Date Type RA Dec Mag Band Observatory
2023-01-25 19:09:20 C 09 34 49.61 +41 17 25.7 – V 587
2023-01-25 19:09:41 C 09 34 01.233 +41 34 23.16 17.1 V C20
2023-01-25 19:10:27 C 09 34 00.298 +41 34 23.56 17.0 V C20
2023-01-25 19:11:09 C 09 34 48.30 +41 17 28.9 – V 587
2023-01-25 19:11:12 C 09 33 59.337 +41 34 23.96 17.3 V C20
2023-01-25 19:11:58 C 09 33 58.126 +41 34 24.84 17.4 V C20
2023-01-25 19:12:44 C 09 33 57.158 +41 34 25.20 17.1 V C20
2023-01-25 19:12:59 C 09 34 47.03 +41 17 32.1 – V 587
2023-01-25 19:13:30 C 09 33 56.207 +41 34 25.51 17.1 V C20
2023-01-25 19:14:16 C 09 33 55.230 +41 34 25.96 17.3 V C20
2023-01-25 19:15:02 C 09 33 54.280 +41 34 26.44 17.1 V C20
2023-01-25 19:15:47 C 09 33 53.114 +41 34 26.92 17.2 V C20
2023-01-25 19:16:33 C 09 33 52.048 +41 34 27.47 17.1 V C20
2023-01-25 19:17:19 C 09 33 51.123 +41 34 27.66 17.2 V C20
2023-01-25 19:18:05 C 09 33 50.173 +41 34 27.94 17.4 V C20
2023-01-25 19:18:50 C 09 33 49.286 +41 34 27.97 17.3 V C20
2023-01-25 19:19:36 C 09 33 48.134 +41 34 28.74 17.4 V C20
2023-01-25 19:20:22 C 09 33 47.140 +41 34 29.05 17.2 V C20
2023-01-25 19:21:54 C 09 33 45.112 +41 34 29.51 17.8 V C20
2023-01-25 19:22:39 C 09 33 44.181 +41 34 29.72 17.3 V C20
2023-01-25 19:23:41 C 09 33 42.473 +41 34 30.34 17.2 V C20
2023-01-25 19:24:27 C 09 33 41.506 +41 34 30.58 17.1 V C20
2023-01-25 19:25:12 C 09 33 40.553 +41 34 30.78 17.2 V C20
2023-01-25 19:25:58 C 09 33 39.619 +41 34 30.75 17.3 V C20
2023-01-25 19:26:44 C 09 33 38.482 +41 34 31.10 17.2 V C20
2023-01-25 19:27:30 C 09 33 37.377 +41 34 31.45 17.1 V C20
2023-01-25 19:28:16 C 09 33 36.257 +41 34 31.68 17.3 V C20
2023-01-25 19:29:02 C 09 33 35.324 +41 34 31.57 17.3 V C20
2023-01-25 19:29:49 C 09 33 34.314 +41 34 31.70 17.6 V C20
2023-01-25 19:30:36 C 09 33 33.327 +41 34 31.78 17.2 V C20
2023-01-25 19:31:22 C 09 33 32.117 +41 34 31.98 17.0 V C20
2023-01-25 19:32:09 C 09 33 31.001 +41 34 32.07 17.3 V C20
2023-01-25 19:33:41 C 09 33 29.063 +41 34 32.06 17.6 V C20
2023-01-25 19:34:28 C 09 33 27.969 +41 34 32.13 17.1 V C20
2023-01-25 19:35:14 C 09 33 26.754 +41 34 32.25 17.2 V C20
2023-01-25 19:36:00 C 09 33 25.654 +41 34 32.41 17.3 V C20
2023-01-25 19:37:31 C 09 33 23.525 +41 34 32.34 17.2 V C20
2023-01-25 19:38:17 C 09 33 22.529 +41 34 32.14 17.0 V C20
2023-01-25 19:39:03 C 09 33 21.353 +41 34 32.26 17.1 V C20
2023-01-25 19:40:34 C 09 33 18.993 +41 34 32.26 17.2 V C20
2023-01-25 19:42:52 C 09 33 15.824 +41 34 31.71 17.3 V C20
2023-01-25 19:43:38 C 09 33 14.631 +41 34 31.74 17.3 V C20
2023-01-25 19:44:24 C 09 33 13.329 +41 34 31.80 17.2 V C20
2023-01-25 19:45:09 C 09 33 12.293 +41 34 31.35 17.1 V C20
2023-01-25 19:45:55 C 09 33 11.329 +41 34 31.23 17.1 V C20
2023-01-25 19:46:41 C 09 33 10.192 +41 34 30.93 17.3 V C20
2023-01-25 19:47:27 C 09 33 09.100 +41 34 30.76 17.1 V C20
2023-01-25 19:48:34 C 09 34 29.89 +41 18 10.6 – X C95
2023-01-25 19:53:33 C 09 32 59.992 +41 34 28.39 17.3 V C20
2023-01-25 19:55:50 C 09 32 56.880 +41 34 27.07 17.3 V C20
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2023-01-29 11:00:00 4276625.76 1 us 8560 -14 -14
2023-01-30 11:20:00 5813236.044 1 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)