2023 OB

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5135380788 ± 7.39e-06
Semi-major axis (a)2.6660661876 AU ± 4.68e-05
Inclination (i)8.44236141° ± 8.87e-05
Long. of Asc. Node (Ω)118.02260207° ± 1.43e-05
Arg. of Perihelion (ω)207.60258673° ± 1.40e-04
Mean Anomaly (M)185.43956953° ± 4.89e-03
Mean Motion (n)0.2264153598°/day ± 5.97e-06
Perihelion dist (q)1.29693968 AU ± 3.01e-05
Aphelion dist (Q)4.03519270 AU ± 7.36e-05
Orbital Period4.35317765 yr ± 1.15e-04
Physical Parameters
H (abs. magnitude)20.97
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.178″
Uncertainty1
Orbit TypeAmor
MOID0.290927 AU
Observations Used49
Oppositions1
Arc Total2023-2023
First Observation Used2023-07-08
Last Observation Used2023-09-16
Observations (52)
Date Type RA Dec Mag Band Observatory
2023-07-08 07:46:03 C 19 57 39.28 -15 50 21.9 V G96
2023-07-16 09:34:36 C 20 04 39.649 -18 30 17.69 X F52
2023-07-16 09:49:13 C 20 04 40.092 -18 30 31.36 X F52
2023-07-16 10:03:49 C 20 04 40.537 -18 30 44.94 X F52
2023-07-16 21:13:10 C 20 05 05.92 -18 41 10.8 V L01
2023-07-16 21:16:47 C 20 05 06.07 -18 41 14.5 V L01
2023-07-16 21:23:02 C 20 05 06.28 -18 41 20.5 V L01
2023-07-16 21:30:38 C 20 05 06.52 -18 41 27.3 V L01
2023-07-16 21:35:58 C 20 05 06.66 -18 41 32.0 V L01
2023-07-17 01:34:03 C 20 05 16.28 -18 44 45.6 u 807
2023-07-17 01:43:26 C 20 05 16.57 -18 44 54.7 u 807
2023-07-17 01:52:50 C 20 05 16.91 -18 45 03.7 u 807
2023-07-17 05:41:32 B 20 05 24.81 -18 49 06.4 Z H36
2023-07-17 06:08:42 B 20 05 25.59 -18 49 31.7 Z H36
2023-07-17 06:38:31 C 20 05 27.120 -18 49 58.38 V 654
2023-07-17 06:43:59 C 20 05 27.294 -18 50 03.46 V 654
2023-07-17 07:28:06 C 20 05 28.428 -18 50 45.43 V H01
2023-07-17 07:37:27 C 20 05 28.721 -18 50 54.23 V H01
2023-07-17 07:52:02 C 20 05 29.175 -18 51 07.92 V H01
2023-07-17 07:57:38 C 20 05 29.354 -18 51 13.20 V H01
2023-07-17 07:59:09 C 20 05 29.661 -18 51 14.60 V 654
2023-07-17 08:04:56 C 20 05 29.850 -18 51 20.26 V 654
2023-07-17 09:20:55 C 20 05 33.262 -18 52 26.77 V T12
2023-07-17 09:21:55 C 20 05 33.298 -18 52 27.75 V T12
2023-07-17 09:23:31 C 20 05 33.346 -18 52 29.30 V T12
2023-07-17 09:25:03 C 20 05 33.390 -18 52 30.73 V T12
2023-07-22 10:38:29 C 20 10 18.909 -20 52 47.40 X F51
2023-07-22 10:56:10 C 20 10 19.502 -20 53 05.69 X F51
2023-07-22 11:13:51 C 20 10 20.099 -20 53 24.01 X F51
2023-07-22 11:31:32 C 20 10 20.690 -20 53 42.17 X F51
2023-07-23 19:40:18 C 20 11 42.977 -21 27 00.40 X L87
2023-07-23 19:49:09 C 20 11 43.322 -21 27 10.01 X L87
2023-07-23 19:57:58 C 20 11 43.786 -21 27 19.69 X L87
2023-08-11 02:57:08 C 20 35 06.07 -29 23 31.3 q X74
2023-08-11 03:01:40 C 20 35 06.40 -29 23 35.2 q X74
2023-08-11 03:06:14 C 20 35 06.66 -29 23 39.6 q X74
2023-08-11 21:09:04 C 20 36 19.579 -29 41 43.69 X L87
2023-08-11 21:17:54 C 20 36 20.038 -29 41 53.05 X L87
2023-08-11 21:26:46 C 20 36 20.561 -29 42 01.19 X L87
2023-08-14 04:08:23 C 20 40 06.430 -30 34 56.86 V W68
2023-08-14 04:13:23 C 20 40 06.746 -30 35 02.08 V W68
2023-08-14 04:21:37 C 20 40 07.334 -30 35 11.33 V W68
2023-08-14 04:23:34 C 20 40 07.339 -30 35 11.94 V W68
2023-08-14 04:38:35 C 20 40 08.268 -30 35 25.22 V W68
2023-08-19 08:03:02 C 20 49 23.008 -32 23 06.09 X F52
2023-08-19 08:16:44 C 20 49 23.970 -32 23 17.17 X F52
2023-08-19 08:30:25 C 20 49 24.928 -32 23 28.21 X F52
2023-08-19 08:44:06 C 20 49 25.883 -32 23 39.21 X F52
2023-09-16 06:59:56 C 21 51 19.058 -35 30 21.02 X F51
2023-09-16 07:13:51 C 21 51 20.311 -35 30 18.13 X F51