2023 UB4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3876870000
Semi-major axis (a)1.3802246000 AU
Inclination (i)30.94481000°
Long. of Asc. Node (Ω)209.20986000°
Arg. of Perihelion (ω)106.99206000°
Mean Anomaly (M)135.89313000°
Mean Motion (n)0.6078261900°/day
Perihelion dist (q)0.84512950 AU
Aphelion dist (Q)1.91531970 AU
Orbital Period1.62152870 yr
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.250″
Uncertainty8
Orbit TypeApollo
MOID0.046965 AU
Observations Used55
Oppositions1
Arc Total
First Observation Used
Last Observation Used2023-11-02
Observations (55)
Date Type RA Dec Mag Band Observatory
2023-10-20 04:07:39 C 22 42 42.750 +46 58 07.04 V U68
2023-10-20 04:12:27 C 22 42 51.286 +46 56 10.06 V U68
2023-10-20 04:17:52 C 22 43 00.842 +46 53 57.39 V U68
2023-10-20 04:22:41 C 22 43 09.361 +46 51 59.97 V U68
2023-10-20 04:28:03 C 22 43 18.767 +46 49 48.60 V U68
2023-10-20 04:32:52 C 22 43 27.288 +46 47 49.23 V U68
2023-10-20 04:38:14 C 22 43 36.745 +46 45 39.63 V U68
2023-10-20 04:43:03 C 22 43 45.244 +46 43 41.17 V U68
2023-10-21 01:45:42 C 23 17 51.832 +37 29 43.80 V I52
2023-10-21 01:47:12 C 23 17 53.905 +37 29 03.08 V I52
2023-10-21 01:47:56 C 23 17 54.956 +37 28 43.18 V I52
2023-10-21 02:07:03 C 23 18 20.32 +37 19 56.2 X 858
2023-10-21 02:22:31 C 23 18 41.60 +37 12 51.4 X 858
2023-10-21 02:53:17 B 23 19 21.31 +36 58 40.2 Z H36
2023-10-21 03:00:53 B 23 19 31.64 +36 55 09.8 Z H36
2023-10-21 03:08:23 B 23 19 41.81 +36 51 42.6 Z H36
2023-10-21 04:26:31 C 23 21 31.180 +36 15 47.73 V 654
2023-10-21 04:29:21 C 23 21 34.948 +36 14 29.25 V 654
2023-10-21 05:19:12 C 23 22 41.212 +35 51 16.48 V U74
2023-10-21 05:24:50 C 23 22 48.648 +35 48 39.42 V U74
2023-10-21 07:57:36 C 23 26 04.42 +34 36 51.3 q 734
2023-10-21 08:03:36 C 23 26 12.20 +34 34 02.6 q 734
2023-10-21 08:09:35 C 23 26 20.02 +34 31 12.8 q 734
2023-10-21 18:20:52 B 23 39 17.01 +29 45 38.9 X K35
2023-10-21 18:25:20 B 23 39 22.08 +29 43 34.3 X K35
2023-10-21 18:27:35 B 23 39 24.65 +29 42 32.5 X K35
2023-10-21 18:29:49 B 23 39 27.22 +29 41 30.6 X K35
2023-10-21 19:25:03 B 23 40 29.817 +29 15 52.69 X B72
2023-10-21 19:35:54 B 23 40 42.068 +29 10 49.92 X B72
2023-10-21 20:04:11 C 23 41 13.52 +28 58 02.5 V 104
2023-10-21 20:11:21 C 23 41 21.44 +28 54 43.3 V 104
2023-10-21 20:18:25 C 23 41 29.29 +28 51 25.7 V 104
2023-10-22 03:21:21 C 23 49 19.18 +25 36 28.3 U I41
2023-10-22 03:21:51 C 23 49 19.56 +25 36 14.4 U I41
2023-10-22 03:22:02 C 23 49 19.82 +25 36 08.9 U I41
2023-10-22 03:22:33 C 23 49 20.34 +25 35 54.7 U I41
2023-10-22 07:18:00 C 23 53 13.39 +23 48 52.2 U I41
2023-10-22 07:18:30 C 23 53 13.87 +23 48 38.1 U I41
2023-10-22 08:40:56 C 23 54 33.59 +23 11 16.4 U I41
2023-10-22 08:41:26 C 23 54 34.00 +23 11 03.0 U I41
2023-10-22 17:06:43 C 00 02 46.16 +19 27 20.6 X L18
2023-10-22 17:14:30 C 00 02 52.66 +19 24 13.9 X L51
2023-10-22 17:16:03 C 00 02 54.01 +19 23 33.7 X L51
2023-10-22 17:16:10 C 00 02 54.51 +19 23 17.9 X L18
2023-10-22 17:17:40 C 00 02 55.43 +19 22 51.9 X L51
2023-10-22 17:26:25 C 00 03 03.51 +19 18 52.8 X L18
2023-10-22 19:16:13 B 00 04 40.82 +18 34 58.5 Z M49
2023-10-22 19:24:52 B 00 04 48.09 +18 31 17.5 Z M49
2023-10-22 19:33:27 B 00 04 55.28 +18 27 38.1 Z M49
2023-10-23 18:23:21 B 00 22 47.28 +09 24 11.6 Z M49