2023 OP2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2784250490 ± 2.21e-06
Semi-major axis (a)1.3742259490 AU ± 4.14e-06
Inclination (i)8.11386047° ± 5.96e-05
Long. of Asc. Node (Ω)257.18580873° ± 1.66e-05
Arg. of Perihelion (ω)104.84955114° ± 2.83e-05
Mean Anomaly (M)120.68019865° ± 2.16e-03
Mean Motion (n)0.6118219569°/day ± 2.77e-06
Perihelion dist (q)0.99160702 AU ± 4.27e-06
Aphelion dist (Q)1.75684488 AU ± 6.11e-06
Orbital Period1.61096913 yr ± 7.29e-06
Physical Parameters
H (abs. magnitude)22.99
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.191″
Uncertainty1
Orbit TypeApollo
MOID0.097735 AU
Observations Used71
Oppositions1
Arc Total2023-2023
First Observation Used2023-07-24
Last Observation Used2023-12-31
Observations (75)
Date Type RA Dec Mag Band Observatory
2023-07-24 06:20:04 C 17 14 57.532 +08 53 40.28 X F51
2023-07-24 06:31:28 C 17 14 56.684 +08 54 01.07 X F51
2023-07-24 06:54:24 C 17 14 55.001 +08 54 42.61 X F51
2023-07-24 08:36:11 C 17 14 45.900 +08 57 33.84 V H01
2023-07-24 08:46:22 C 17 14 45.231 +08 57 52.07 V H01
2023-07-24 08:58:28 C 17 14 44.433 +08 58 13.52 V H01
2023-07-24 09:03:05 C 17 14 45.499 +08 58 35.63 V F51
2023-07-24 09:04:00 C 17 14 45.437 +08 58 37.22 V F51
2023-07-24 23:41:30 C 17 13 54.93 +09 25 42.0 u 807
2023-07-24 23:50:56 C 17 13 54.33 +09 25 58.6 u 807
2023-07-25 00:00:21 C 17 13 53.68 +09 26 16.0 u 807
2023-07-25 03:01:06 C 17 13 41.64 +09 30 49.4 u H21
2023-07-25 03:11:10 C 17 13 40.91 +09 31 07.8 u H21
2023-07-25 03:19:05 C 17 13 40.34 +09 31 21.9 u H21
2023-07-25 04:06:26 C 17 13 37.895 +09 32 51.30 V H01
2023-07-25 04:14:14 C 17 13 37.349 +09 33 05.30 V H01
2023-07-25 04:25:38 C 17 13 37.026 +09 33 25.43 V 654
2023-07-25 04:27:08 C 17 13 36.436 +09 33 28.62 V H01
2023-07-25 04:36:43 C 17 13 35.757 +09 33 45.86 V H01
2023-07-25 04:37:11 C 17 13 36.209 +09 33 46.35 V 654
2023-07-25 05:17:38 C 17 13 33.352 +09 34 59.02 V 654
2023-07-25 05:28:31 C 17 13 32.587 +09 35 18.95 V 654
2023-07-25 22:06:21 C 17 12 33.54 +10 05 00.8 V L01
2023-07-25 22:15:54 C 17 12 33.01 +10 05 18.0 V L01
2023-07-25 22:20:48 C 17 12 32.63 +10 05 26.6 V L01
2023-07-25 22:25:38 C 17 12 32.32 +10 05 34.3 V L01
2023-07-26 04:36:08 C 17 12 12.526 +10 16 45.57 V 654
2023-07-26 04:52:52 C 17 12 11.385 +10 17 15.44 V 654
2023-08-09 06:33:37 C 16 58 22.475 +19 44 49.60 V T12
2023-08-09 06:35:25 C 16 58 22.407 +19 44 52.45 V T12
2023-08-09 06:37:38 C 16 58 22.320 +19 44 55.94 V T12
2023-08-09 06:39:14 C 16 58 22.259 +19 44 58.49 V T12
2023-08-09 20:24:38 C 16 58 01.51 +20 06 20.3 X 033
2023-08-09 20:28:12 C 16 58 01.39 +20 06 26.1 X 033
2023-08-09 20:31:47 C 16 58 01.29 +20 06 31.8 X 033
2023-08-09 20:39:41 C 16 58 01.03 +20 06 43.9 X 033
2023-08-10 21:31:32 C 16 57 26.38 +20 45 53.9 X 033
2023-08-10 21:35:07 C 16 57 26.28 +20 45 59.4 X 033
2023-08-10 21:38:41 C 16 57 26.18 +20 46 05.0 X 033
2023-08-10 21:42:20 C 16 57 26.07 +20 46 10.7 X 033
2023-08-11 21:10:08 C 16 56 57.05 +21 22 57.3 X 033
2023-08-11 21:13:13 C 16 56 56.97 +21 23 02.3 X 033
2023-08-11 21:16:17 C 16 56 56.89 +21 23 07.0 X 033
2023-08-13 20:25:55 C 16 56 07.10 +22 36 29.9 X 033
2023-08-13 20:29:30 C 16 56 07.04 +22 36 35.2 X 033
2023-08-13 20:33:05 C 16 56 06.95 +22 36 40.5 X 033
2023-09-17 05:25:59 C 17 01 36.803 +45 42 29.14 V T12
2023-09-18 04:17:17 C 17 01 58.92 +46 28 16.9 V 291
2023-09-18 04:23:26 C 17 01 58.89 +46 28 28.3 V 291
2023-11-08 09:26:28 C 04 28 02.017 +66 18 11.48 V V00