IAA RAS IAA Minor Planet Database

2023 BZ4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2770802450 ± 1.98e-04
Semi-major axis (a)1.1919606665 AU ± 2.47e-04
Inclination (i)2.12128491° ± 1.49e-03
Long. of Asc. Node (Ω)198.10556979° ± 1.35e-02
Arg. of Perihelion (ω)207.36286412° ± 1.43e-02
Mean Anomaly (M)108.08348503° ± 2.65e-01
Mean Motion (n)0.7573896912°/day ± 2.36e-04
Perihelion dist (q)0.86169191 AU ± 2.96e-04
Aphelion dist (Q)1.52222942 AU ± 3.95e-04
Orbital Period1.30134631 yr ± 4.05e-04
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.330″
Uncertainty3
Orbit TypeApollo
MOID0.025929 AU
Observations Used42
Oppositions1
Arc Total2023-2023
First Observation Used2023-01-26
Last Observation Used2023-02-12
Observations (44)
Date Type RA Dec Mag Band Observatory
2023-01-26 05:23:43 C 05 32 35.027 -04 16 33.85 – V G96
2023-01-26 05:31:10 C 05 32 37.640 -04 16 06.82 – V G96
2023-01-26 05:38:35 C 05 32 40.254 -04 15 40.03 – V G96
2023-01-26 05:46:00 C 05 32 42.911 -04 15 13.64 – V G96
2023-01-26 07:11:04 C 05 33 13.280 -04 10 08.04 – V I52
2023-01-26 07:13:51 C 05 33 14.270 -04 09 57.96 – V I52
2023-01-26 07:16:38 C 05 33 15.253 -04 09 48.31 – V I52
2023-01-26 07:19:25 C 05 33 16.218 -04 09 37.48 – V I52
2023-01-27 01:25:44 C 05 40 00.61 -03 05 02.2 – u 807
2023-01-27 01:47:28 C 05 40 07.81 -03 03 49.6 – u 807
2023-01-27 01:52:55 C 05 40 09.55 -03 03 30.5 – u 807
2023-01-27 02:46:44 C 05 40 30.83 -03 02 22.2 – X 858
2023-01-27 02:58:03 C 05 40 34.58 -03 01 43.8 – X 858
2023-01-27 03:07:05 C 05 40 37.57 -03 01 13.4 – X 858
2023-01-27 05:24:22 C 05 41 23.827 -02 53 34.47 – V 654
2023-01-27 05:35:55 C 05 41 27.594 -02 52 55.92 – V 654
2023-01-27 05:54:55 C 05 41 33.792 -02 51 53.01 – V 654
2023-01-27 06:06:40 C 05 41 37.650 -02 51 13.68 – V 654
2023-01-27 07:44:58 C 05 42 09.364 -02 45 44.53 – V I52
2023-01-27 07:46:39 C 05 42 09.882 -02 45 38.74 – V I52
2023-01-27 07:48:20 C 05 42 10.436 -02 45 32.98 – V I52
2023-01-28 02:08:40 C 05 48 31.16 -01 46 42.9 – V 691
2023-01-28 02:16:02 C 05 48 29.63 -01 44 36.8 – u 807
2023-01-28 02:24:12 C 05 48 32.09 -01 44 11.3 – u 807
2023-01-28 02:25:46 C 05 48 36.42 -01 45 49.8 – V 691
2023-01-28 02:30:49 C 05 48 37.45 -01 45 38.7 – X 858
2023-01-28 02:32:06 C 05 48 34.55 -01 43 47.1 – u 807
2023-01-28 02:40:25 C 05 48 40.38 -01 45 08.0 – X 858
2023-01-28 02:42:51 C 05 48 41.72 -01 44 57.3 – V 691
2023-01-28 02:50:06 C 05 48 43.39 -01 44 38.3 – X 858
2023-01-29 03:21:14 C 05 56 23.54 -00 29 40.6 – u 807
2023-01-29 03:32:08 C 05 56 26.58 -00 29 09.6 – u 807
2023-01-29 03:43:02 C 05 56 29.64 -00 28 38.1 – u 807
2023-02-02 02:38:14 C 06 21 32.38 +03 25 32.6 – V 807
2023-02-02 02:51:32 C 06 21 35.17 +03 26 01.0 – V 807
2023-02-02 03:04:52 C 06 21 37.90 +03 26 29.3 – V 807
2023-02-03 02:01:59 C 06 26 45.04 +04 13 12.6 – V 807
2023-02-03 02:12:06 C 06 26 46.97 +04 13 32.9 – V 807
2023-02-03 02:22:29 C 06 26 49.03 +04 13 52.7 – V 807
2023-02-12 03:20:23 C 07 03 31.07 +09 28 46.6 – V 807
2023-02-12 03:23:03 C 07 03 31.39 +09 28 49.1 – V 807
2023-02-12 03:25:42 C 07 03 31.75 +09 28 51.8 – V 807
2023-02-12 04:49:40 C 07 03 44.19 +09 29 24.3 – o 291
2023-02-12 05:01:29 C 07 03 45.61 +09 29 37.0 – o 291