2023 BL4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5130922000
Semi-major axis (a)2.0638422000 AU
Inclination (i)6.93607000°
Long. of Asc. Node (Ω)127.76579000°
Arg. of Perihelion (ω)11.47709000°
Mean Anomaly (M)338.56475000°
Mean Motion (n)0.3324216800°/day
Perihelion dist (q)1.00490090 AU
Aphelion dist (Q)3.12278350 AU
Orbital Period2.96493200 yr
Physical Parameters
H (abs. magnitude)26.12
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.560″
Uncertainty7
Orbit TypeAmor
MOID0.023868 AU
Observations Used42
Oppositions1
Arc Total
First Observation Used
Last Observation Used2023-02-02
Observations (43)
Date Type RA Dec Mag Band Observatory
2023-01-26 06:38:45 C 08 38 25.217 +10 25 11.42 V 703
2023-01-26 06:53:51 C 08 38 42.371 +10 26 46.18 V 703
2023-01-26 07:01:25 C 08 38 50.917 +10 27 33.41 V 703
2023-01-26 08:23:47 C 08 40 27.650 +10 35 25.44 V U52
2023-01-26 08:29:59 C 08 40 34.702 +10 36 04.50 V U52
2023-01-26 08:34:04 C 08 40 36.059 +10 37 08.51 V I52
2023-01-26 08:34:19 C 08 40 36.336 +10 37 10.02 V I52
2023-01-26 08:34:34 C 08 40 36.653 +10 37 11.35 V I52
2023-01-26 08:34:49 C 08 40 36.916 +10 37 13.19 V I52
2023-01-26 21:47:43 C 08 57 21.32 +11 59 32.7 V L01
2023-01-26 21:49:58 C 08 57 24.06 +11 59 46.8 V L01
2023-01-26 21:52:11 C 08 57 26.82 +12 00 00.7 V L01
2023-01-26 21:54:25 C 08 57 29.60 +12 00 15.8 V L01
2023-01-26 21:56:39 C 08 57 32.45 +12 00 29.9 V L01
2023-01-27 00:14:21 C 09 00 27.806 +12 14 44.99 V J95
2023-01-27 00:15:54 C 09 00 29.762 +12 14 54.64 V J95
2023-01-27 00:19:07 C 09 00 33.823 +12 15 15.01 V J95
2023-01-27 00:20:39 C 09 00 35.784 +12 15 25.02 V J95
2023-01-27 03:55:43 C 09 05 33.69 +12 39 04.4 X 858
2023-01-27 04:01:57 C 09 05 41.81 +12 39 45.0 X 858
2023-01-27 04:20:30 C 09 06 05.89 +12 41 46.3 X 858
2023-01-27 06:25:25 C 09 08 36.677 +13 00 30.32 X W57
2023-01-27 06:28:54 C 09 08 46.38 +12 55 24.6 u H21
2023-01-27 06:31:19 C 09 08 49.47 +12 55 40.2 u H21
2023-01-27 08:38:12 C 09 11 41.648 +13 09 33.18 V 654
2023-01-27 08:41:05 C 09 11 45.386 +13 09 51.51 V 654
2023-01-27 09:28:29 C 09 12 46.882 +13 14 52.04 V 654
2023-01-27 09:31:22 C 09 12 50.635 +13 15 10.22 V 654
2023-01-28 06:35:54 C 09 43 10.607 +15 26 50.53 V 703
2023-01-28 06:44:08 C 09 43 22.235 +15 27 41.29 V 703
2023-01-28 06:52:23 C 09 43 33.812 +15 28 32.70 V 703
2023-01-28 07:00:37 C 09 43 45.433 +15 29 22.81 V 703
2023-01-28 10:32:05 C 09 48 44.546 +15 50 29.65 V 703
2023-01-28 10:40:20 C 09 48 56.344 +15 51 16.67 V 703
2023-01-28 10:48:34 C 09 49 08.087 +15 52 04.98 V 703
2023-01-28 10:56:49 C 09 49 19.880 +15 52 52.75 V 703
2023-01-29 21:15:18 C 10 41 52.82 +18 52 54.9 V D29
2023-01-29 21:35:40 C 10 42 22.88 +18 54 18.3 V D29
2023-01-29 21:56:02 C 10 42 53.56 +18 55 44.4 V D29
2023-02-02 10:22:22 C 12 38 14.050 +21 57 37.30 V I52
2023-02-02 10:28:02 C 12 38 19.932 +21 57 39.53 V I52
2023-02-02 10:33:42 C 12 38 25.800 +21 57 41.58 V I52
2023-02-02 10:37:52 C 12 38 30.073 +21 57 42.98 V I52