2023 OU4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2412791100 ± 2.13e-06
Semi-major axis (a)1.1353794363 AU ± 1.66e-06
Inclination (i)5.64380916° ± 4.71e-05
Long. of Asc. Node (Ω)269.93836435° ± 7.06e-05
Arg. of Perihelion (ω)152.34943496° ± 6.76e-05
Mean Anomaly (M)240.70730048° ± 1.25e-03
Mean Motion (n)0.8147056722°/day ± 1.79e-06
Perihelion dist (q)0.86143610 AU ± 2.73e-06
Aphelion dist (Q)1.40932278 AU ± 3.18e-06
Orbital Period1.20979431 yr ± 2.65e-06
Physical Parameters
H (abs. magnitude)23.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.363″
Uncertainty1
Orbit TypeApollo
MOID0.059092 AU
Observations Used40
Oppositions1
Arc Total2023-2024
First Observation Used2023-07-27
Last Observation Used2024-04-13
Observations (40)
Date Type RA Dec Mag Band Observatory
2023-07-27 08:36:11 C 20 49 31.160 +03 28 24.96 X F52
2023-07-27 08:47:23 C 20 49 29.965 +03 28 40.93 X F52
2023-07-27 08:58:40 C 20 49 28.742 +03 28 57.28 X F52
2023-07-27 11:29:21 C 20 49 12.145 +03 32 32.35 V F52
2023-07-27 11:30:16 C 20 49 12.037 +03 32 33.80 V F52
2023-07-27 20:48:44 C 20 48 18.34 +03 45 36.1 X L01
2023-07-27 20:58:08 C 20 48 17.31 +03 45 49.7 X L01
2023-07-27 21:02:22 C 20 48 16.85 +03 45 56.6 X L01
2023-07-28 02:26:07 C 20 47 44.67 +03 54 37.0 u 807
2023-07-28 02:34:46 C 20 47 43.72 +03 54 49.5 u 807
2023-07-28 02:43:24 C 20 47 42.75 +03 55 02.6 u 807
2023-07-28 03:43:14 C 20 47 36.55 +03 55 37.0 u H21
2023-07-28 03:47:35 C 20 47 36.05 +03 55 43.4 u H21
2023-07-28 03:52:16 C 20 47 35.54 +03 55 50.0 u H21
2023-07-28 03:56:53 C 20 47 35.04 +03 55 56.4 u H21
2023-07-28 04:03:16 C 20 47 34.35 +03 56 06.0 u H21
2023-07-29 04:04:58 C 20 45 04.10 +04 31 55.1 u 807
2023-07-29 04:13:35 C 20 45 03.15 +04 32 09.2 u 807
2023-07-29 04:18:04 C 20 45 02.61 +04 32 15.8 u 807
2023-07-29 04:51:16 C 20 45 00.503 +04 32 13.60 V 654
2023-07-29 05:02:49 C 20 44 59.189 +04 32 30.74 V 654
2023-07-29 06:15:49 C 20 44 50.796 +04 34 18.35 V 654
2023-07-29 06:27:22 C 20 44 49.438 +04 34 35.17 V 654
2023-08-06 03:57:36 B 20 21 20.50 +09 26 54.9 Z H36
2023-08-06 04:12:56 B 20 21 18.17 +09 27 19.1 Z H36
2023-08-06 04:28:16 B 20 21 15.82 +09 27 43.4 Z H36
2023-08-20 20:15:58 C 19 22 10.78 +18 50 29.8 V 204
2023-08-20 20:59:14 C 19 22 02.07 +18 51 36.0 V 204
2023-09-10 03:03:21 C 17 44 56.26 +29 12 03.5 V 691
2023-09-10 03:12:15 C 17 44 54.25 +29 12 12.0 V 691
2023-09-10 03:21:10 C 17 44 52.17 +29 12 19.6 V 691
2023-09-20 05:15:21 C 16 50 35.668 +32 41 53.03 V T12
2023-09-20 05:32:34 C 16 50 31.170 +32 42 03.51 V T12
2024-04-12 06:42:03 C 13 15 19.386 -30 26 21.98 V V06
2024-04-12 06:52:20 C 13 15 18.223 -30 26 11.94 V V06
2024-04-12 07:02:38 C 13 15 17.078 -30 26 02.00 V V06
2024-04-13 07:07:31 C 13 12 46.789 -30 02 17.23 V V06
2024-04-13 07:14:23 C 13 12 46.001 -30 02 10.90 V V06
2024-04-13 07:21:14 C 13 12 45.205 -30 02 03.48 V V06
2024-04-13 07:28:05 C 13 12 44.467 -30 01 55.74 V V06