2023 OH1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5197872594 ± 3.04e-05
Semi-major axis (a)2.7004784803 AU ± 1.93e-04
Inclination (i)10.92632610° ± 4.63e-04
Long. of Asc. Node (Ω)343.14175096° ± 3.58e-04
Arg. of Perihelion (ω)328.26187174° ± 4.88e-04
Mean Anomaly (M)186.16850242° ± 2.01e-02
Mean Motion (n)0.2221013483°/day ± 2.38e-05
Perihelion dist (q)1.29680417 AU ± 1.24e-04
Aphelion dist (Q)4.10415279 AU ± 3.05e-04
Orbital Period4.43773210 yr ± 4.76e-04
Physical Parameters
H (abs. magnitude)21.09
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.116″
Uncertainty2
Orbit TypeAmor
MOID0.299130 AU
Observations Used25
Oppositions1
Arc Total2023-2023
First Observation Used2023-07-18
Last Observation Used2023-09-17
Observations (29)
Date Type RA Dec Mag Band Observatory
2023-07-18 05:41:45 B 21 30 33.811 -47 39 02.20 X Y05
2023-07-18 05:49:02 B 21 30 33.991 -47 38 56.44 X Y05
2023-07-18 05:56:04 B 21 30 34.195 -47 38 50.71 X Y05
2023-07-21 01:27:27 C 21 33 09.451 -46 43 39.11 X L87
2023-07-21 01:33:03 C 21 33 09.576 -46 43 33.38 X L87
2023-07-21 01:38:11 C 21 33 09.773 -46 43 29.57 X L87
2023-07-21 23:07:42 B 21 33 55.06 -46 24 20.1 Z M49
2023-07-21 23:17:57 B 21 33 55.30 -46 24 11.3 Z M49
2023-07-21 23:28:11 B 21 33 55.54 -46 24 02.2 Z M49
2023-07-21 23:43:35 B 21 33 55.85 -46 23 48.1 Z M49
2023-07-21 23:53:49 B 21 33 56.08 -46 23 39.8 Z M49
2023-07-22 00:04:03 B 21 33 56.36 -46 23 30.2 Z M49
2023-07-22 00:19:36 B 21 33 56.66 -46 23 15.9 Z M49
2023-07-22 00:29:51 B 21 33 56.89 -46 23 06.2 Z M49
2023-07-22 00:42:22 B 21 33 57.16 -46 22 55.1 Z M49
2023-07-22 01:25:25 C 21 33 58.200 -46 22 15.64 X L87
2023-07-22 01:31:03 C 21 33 58.318 -46 22 10.34 X L87
2023-07-22 01:36:14 C 21 33 58.445 -46 22 05.63 X L87
2023-07-23 01:54:23 C 21 34 44.49 -45 59 24.7 V M21
2023-08-19 09:14:26 C 21 41 39.552 -30 19 10.82 X F52
2023-08-19 09:30:10 C 21 41 39.444 -30 18 43.18 X F52
2023-08-19 09:45:51 C 21 41 39.334 -30 18 15.63 X F52
2023-09-07 04:56:37 C 21 45 03.445 -17 22 37.42 V G96
2023-09-07 05:03:57 C 21 45 03.503 -17 22 25.82 V G96
2023-09-07 05:11:17 C 21 45 03.593 -17 22 14.48 V G96
2023-09-07 05:18:37 C 21 45 03.640 -17 22 02.96 V G96
2023-09-17 07:18:12 C 21 50 07.520 -11 35 38.95 X F51
2023-09-17 07:33:57 C 21 50 07.845 -11 35 18.59 X F51
2023-09-17 07:49:39 C 21 50 08.182 -11 34 58.56 X F51