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
2023-01-24 19:37:31 C 09 42 40.09 +42 44 44.8 X L51
2023-01-24 19:40:33 C 09 42 38.21 +42 44 50.2 X L51
2023-01-24 19:42:08 C 09 43 00.58 +42 37 23.7 U L06
2023-01-24 19:43:34 C 09 42 36.43 +42 44 56.6 X L51
2023-01-24 19:44:45 C 09 42 59.68 +42 37 30.2 U L06
2023-01-24 19:49:59 C 09 42 57.73 +42 37 44.0 U L06
2023-01-24 20:29:41 C 09 42 34.058 +42 34 15.49 V Z80
2023-01-24 20:51:32 C 09 42 26.364 +42 34 45.34 V J95
2023-01-24 20:55:21 C 09 42 24.732 +42 34 52.79 V J95
2023-01-24 20:56:28 C 09 42 23.206 +42 35 09.82 V Z80
2023-01-24 20:59:16 C 09 42 23.026 +42 35 00.35 V J95
2023-01-24 21:03:07 C 09 42 21.298 +42 35 07.98 V J95
2023-01-24 21:56:37 C 09 40 54.28 +42 47 01.0 X L51
2023-01-24 21:58:45 C 09 40 52.35 +42 47 00.2 X L51
2023-01-24 22:00:53 C 09 40 50.48 +42 46 59.6 X L51
2023-01-24 23:17:54 C 09 42 07.075 +42 48 41.27 V Z31
2023-01-24 23:22:09 C 09 42 03.624 +42 48 53.20 V Z31
2023-01-24 23:26:19 C 09 42 00.209 +42 49 04.66 V Z31
2023-01-25 00:00:25 C 09 41 33.26 +42 49 47.2 q 950
2023-01-25 00:12:23 C 09 41 22.12 +42 50 11.4 q 950
2023-01-25 00:16:45 C 09 41 14.498 +42 50 57.91 V G40
2023-01-25 00:24:21 C 09 41 10.53 +42 50 32.5 q 950
2023-01-25 00:36:32 C 09 40 54.650 +42 51 26.06 V G40
2023-01-25 00:56:19 C 09 40 33.797 +42 51 44.86 V G40
2023-01-25 06:26:21 C 09 39 37.901 +42 24 43.78 V U52
2023-01-25 06:28:40 C 09 39 35.858 +42 24 47.70 V U52
2023-01-25 06:30:59 C 09 39 33.720 +42 24 51.23 V U52
2023-01-25 06:44:23 C 09 39 21.346 +42 25 12.36 V U52
2023-01-25 06:49:01 C 09 39 16.942 +42 25 18.80 V U52
2023-01-25 06:53:40 C 09 39 12.430 +42 25 24.42 V U52
2023-01-25 13:21:37 C 09 37 12.45 +42 08 39.9 o P93
2023-01-25 13:24:04 C 09 37 09.58 +42 08 44.5 o P93
2023-01-25 13:31:56 C 09 37 00.24 +42 08 59.3 o P93
2023-01-25 16:52:55 C 09 36 11.330 +41 30 24.11 17.5 V C20
2023-01-25 16:55:08 C 09 36 09.996 +41 30 28.94 17.3 V C20
2023-01-25 16:56:15 C 09 36 09.251 +41 30 32.13 17.5 V C20
2023-01-25 16:57:21 C 09 36 08.455 +41 30 35.27 17.6 V C20
2023-01-25 18:11:46 C 09 35 17.09 +41 28 25.7 X L51
2023-01-25 18:13:56 C 09 35 15.22 +41 28 30.0 X L51
2023-01-25 18:16:05 C 09 35 13.37 +41 28 33.8 X L51
2023-01-25 18:45:40 C 09 35 12.41 +41 16 05.6 X C95
2023-01-25 18:57:10 C 09 34 17.138 +41 34 12.65 17.4 V C20
2023-01-25 18:58:16 C 09 34 15.550 +41 34 14.10 17.1 V C20
2023-01-25 18:59:22 C 09 34 14.361 +41 34 14.72 17.4 V C20
2023-01-25 19:00:28 C 09 34 13.024 +41 34 15.73 17.4 V C20
2023-01-25 19:02:20 C 09 34 10.427 +41 34 17.82 17.2 V C20
2023-01-25 19:03:06 C 09 34 09.491 +41 34 18.40 17.2 V C20
2023-01-25 19:07:30 C 09 34 50.88 +41 17 22.6 V 587
2023-01-25 19:08:09 C 09 34 03.108 +41 34 22.23 17.2 V C20
2023-01-25 19:08:55 C 09 34 02.214 +41 34 22.67 17.2 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)