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 20:33:05 C 09 31 57.646 +41 33 44.72 17.7 V C20
2023-01-25 20:33:48 C 09 31 56.451 +41 33 43.44 17.0 V C20
2023-01-25 20:34:24 C 09 31 55.412 +41 33 42.42 16.8 V C20
2023-01-25 20:34:59 C 09 31 54.311 +41 33 41.19 17.0 V C20
2023-01-25 20:35:35 C 09 31 53.279 +41 33 40.07 17.1 V C20
2023-01-25 20:36:11 C 09 31 52.467 +41 33 39.04 17.2 V C20
2023-01-25 20:36:47 C 09 31 51.495 +41 33 37.96 17.4 V C20
2023-01-25 20:37:22 C 09 31 50.193 +41 33 36.33 17.6 V C20
2023-01-25 20:37:58 C 09 31 49.458 +41 33 35.69 17.3 V C20
2023-01-25 20:39:35 C 09 33 27.00 +41 19 43.5 – V 203
2023-01-25 20:39:45 C 09 31 46.459 +41 33 32.22 17.2 V C20
2023-01-25 20:41:33 C 09 31 43.386 +41 33 28.52 16.9 V C20
2023-01-25 20:42:44 C 09 31 41.300 +41 33 25.98 17.1 V C20
2023-01-25 20:42:55 C 09 33 35.97 +41 19 38.3 – X C95
2023-01-25 20:43:09 C 09 33 35.55 +41 19 33.4 – X M11
2023-01-25 20:45:17 C 09 31 36.888 +41 33 20.45 17.1 V C20
2023-01-25 20:45:53 C 09 31 35.959 +41 33 19.15 17.2 V C20
2023-01-25 20:47:21 C 09 31 33.474 +41 33 15.84 17.5 V C20
2023-01-25 20:48:01 C 09 33 16.92 +41 19 50.3 – V 203
2023-01-25 20:49:11 C 09 31 30.239 +41 33 11.56 16.9 V C20
2023-01-25 20:49:47 C 09 31 29.153 +41 33 09.97 17.2 V C20
2023-01-25 20:50:07 C 09 33 27.48 +41 19 41.4 – X M11
2023-01-25 20:50:23 C 09 31 28.414 +41 33 08.97 17.0 V C20
2023-01-25 20:50:59 C 09 31 27.283 +41 33 07.21 17.5 V C20
2023-01-25 20:51:35 C 09 31 26.181 +41 33 05.88 17.2 V C20
2023-01-25 20:52:11 C 09 31 25.329 +41 33 04.42 17.3 V C20
2023-01-25 20:52:47 C 09 31 24.346 +41 33 03.17 17.0 V C20
2023-01-25 20:53:31 C 09 31 23.076 +41 33 01.15 17.4 V C20
2023-01-25 20:54:07 C 09 31 21.864 +41 32 59.67 17.1 V C20
2023-01-25 20:54:43 C 09 31 20.876 +41 32 58.02 17.2 V C20
2023-01-25 20:55:54 C 09 31 18.818 +41 32 55.15 16.7 V C20
2023-01-25 20:56:30 C 09 31 17.682 +41 32 53.40 16.7 V C20
2023-01-25 20:56:35 C 09 33 06.31 +41 19 55.9 – V 203
2023-01-25 20:57:06 C 09 33 19.12 +41 19 49.0 – X M11
2023-01-25 20:57:06 C 09 31 16.544 +41 32 51.79 16.9 V C20
2023-01-25 20:57:42 C 09 31 15.538 +41 32 50.27 17.6 V C20
2023-01-25 20:58:18 C 09 31 14.482 +41 32 48.69 17.1 V C20
2023-01-25 20:58:53 C 09 31 13.389 +41 32 46.87 17.0 V C20
2023-01-25 20:59:29 C 09 31 12.248 +41 32 45.17 17.1 V C20
2023-01-25 21:00:05 C 09 31 11.315 +41 32 43.70 17.2 V C20
2023-01-25 21:00:41 C 09 31 10.531 +41 32 42.21 17.2 V C20
2023-01-25 21:01:41 C 09 31 08.633 +41 32 39.50 17.4 V C20
2023-01-25 21:02:17 C 09 31 07.553 +41 32 37.64 17.0 V C20
2023-01-25 21:02:34 C 09 32 59.860 +41 21 59.54 – V K63
2023-01-25 21:02:54 C 09 31 06.432 +41 32 35.86 16.9 V C20
2023-01-25 21:03:31 C 09 31 05.192 +41 32 34.00 16.9 V C20
2023-01-25 21:04:07 C 09 31 04.055 +41 32 32.09 17.2 V C20
2023-01-25 21:04:52 C 09 32 55.70 +41 20 00.1 – V 203
2023-01-25 21:05:48 C 09 32 55.501 +41 22 00.53 – V K63
2023-01-25 21:06:17 C 09 31 00.502 +41 32 25.97 16.9 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)