2023 OB1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3961433951 ± 1.59e-04
Semi-major axis (a)1.9788201366 AU ± 5.72e-04
Inclination (i)29.36256016° ± 4.24e-03
Long. of Asc. Node (Ω)283.12397546° ± 1.80e-03
Arg. of Perihelion (ω)357.22079706° ± 7.74e-04
Mean Anomaly (M)304.19051436° ± 1.33e-01
Mean Motion (n)0.3540811397°/day ± 1.54e-04
Perihelion dist (q)1.19492361 AU ± 4.68e-04
Aphelion dist (Q)2.76271666 AU ± 8.59e-04
Orbital Period2.78361701 yr ± 1.21e-03
Physical Parameters
H (abs. magnitude)20.54
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.211″
Uncertainty3
Orbit TypeAmor
MOID0.177121 AU
Observations Used50
Oppositions1
Arc Total2023-2023
First Observation Used2023-07-20
Last Observation Used2023-08-13
Observations (56)
Date Type RA Dec Mag Band Observatory
2023-07-20 00:49:14 C 15 47 01.18 -16 38 50.0 V W94
2023-07-20 00:58:18 C 15 47 02.50 -16 38 14.4 V W94
2023-07-20 01:07:22 C 15 47 03.75 -16 37 39.0 V W94
2023-07-20 05:25:26 C 15 47 40.91 -16 20 45.2 V X10
2023-07-20 05:33:31 C 15 47 42.17 -16 20 13.1 V X10
2023-07-20 05:41:34 C 15 47 43.33 -16 19 41.5 V X10
2023-07-20 11:13:22 C 15 48 34.10 -15 58 13.5 q E23
2023-07-20 11:36:42 C 15 48 37.48 -15 56 43.2 q E23
2023-07-20 12:00:01 C 15 48 40.78 -15 55 12.2 q E23
2023-07-20 18:27:57 C 15 49 39.48 -15 30 22.2 Z M49
2023-07-20 18:36:17 C 15 49 40.64 -15 29 50.2 Z M49
2023-07-20 18:44:35 C 15 49 41.81 -15 29 18.0 Z M49
2023-07-20 20:24:15 C 15 49 56.00 -15 23 24.3 V 104
2023-07-20 20:45:55 C 15 49 59.14 -15 22 01.5 V 104
2023-07-20 21:04:39 B 15 50 02.078 -15 20 48.44 Z J57
2023-07-20 21:14:36 B 15 50 03.461 -15 20 10.18 Z J57
2023-07-20 21:24:14 B 15 50 04.819 -15 19 33.02 Z J57
2023-07-21 02:42:43 C 15 50 51.99 -14 59 16.1 u H21
2023-07-21 02:44:45 C 15 50 52.28 -14 59 08.1 u H21
2023-07-21 02:48:47 C 15 50 52.84 -14 58 52.9 u H21
2023-07-21 02:53:06 C 15 50 53.48 -14 58 36.5 u H21
2023-07-21 04:21:31 C 15 51 05.34 -14 52 29.5 V X10
2023-07-21 04:29:33 C 15 51 06.44 -14 51 58.4 V X10
2023-07-21 04:37:35 C 15 51 07.67 -14 51 27.5 V X10
2023-07-21 14:20:45 C 15 52 33.42 -14 15 09.8 r P93
2023-07-21 14:24:41 C 15 52 33.96 -14 14 54.6 r P93
2023-07-21 14:26:38 C 15 52 34.21 -14 14 46.7 r P93
2023-07-21 14:30:33 C 15 52 34.82 -14 14 31.8 r P93
2023-07-21 14:32:29 C 15 52 35.13 -14 14 24.0 r P93
2023-07-21 21:31:14 C 15 53 36.81 -13 48 21.5 X I93
2023-07-21 21:47:55 C 15 53 39.11 -13 47 19.3 X I93
2023-07-22 17:54:30 B 15 56 33.95 -12 32 43.5 Z M49
2023-07-22 18:00:35 B 15 56 34.76 -12 32 21.6 Z M49
2023-07-22 18:06:40 B 15 56 35.58 -12 31 59.6 Z M49
2023-07-23 02:34:46 C 15 57 47.33 -12 01 46.8 u H21
2023-07-23 02:38:48 C 15 57 47.88 -12 01 32.2 u H21
2023-07-23 02:42:51 C 15 57 48.42 -12 01 17.4 u H21
2023-07-23 02:46:53 C 15 57 48.96 -12 01 02.7 u H21
2023-07-25 21:56:34 C 16 07 07.239 -08 09 26.52 V Z84
2023-07-26 21:12:26 C 16 10 14.968 -06 54 08.35 V Z84
2023-07-26 21:18:46 C 16 10 15.764 -06 53 47.74 V Z84
2023-08-05 04:04:53 B 16 37 58.28 +03 02 50.2 Z H36
2023-08-05 04:18:41 B 16 37 59.89 +03 03 21.1 Z H36
2023-08-05 04:31:43 B 16 38 01.36 +03 03 49.5 Z H36
2023-08-09 20:54:22 C 16 50 47.59 +06 47 47.9 X 033
2023-08-09 20:56:06 C 16 50 47.77 +06 47 51.0 X 033
2023-08-09 20:57:51 C 16 50 47.97 +06 47 54.2 X 033
2023-08-10 20:36:44 C 16 53 24.54 +07 29 26.9 X 033
2023-08-10 20:38:49 C 16 53 24.77 +07 29 30.4 X 033
2023-08-10 20:40:53 C 16 53 24.99 +07 29 34.0 X 033