2023 OW

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5522181766 ± 2.98e-04
Semi-major axis (a)2.3220906029 AU ± 1.56e-03
Inclination (i)7.28979654° ± 2.72e-03
Long. of Asc. Node (Ω)115.76707187° ± 1.05e-04
Arg. of Perihelion (ω)204.21230293° ± 3.94e-04
Mean Anomaly (M)232.46522962° ± 2.34e-01
Mean Motion (n)0.2785438248°/day ± 2.80e-04
Perihelion dist (q)1.03978996 AU ± 9.83e-04
Aphelion dist (Q)3.60439124 AU ± 2.52e-03
Orbital Period3.53849626 yr ± 3.56e-03
Physical Parameters
H (abs. magnitude)24.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.275″
Uncertainty3
Orbit TypeAmor
MOID0.041091 AU
Observations Used55
Oppositions1
Arc Total2023-2023
First Observation Used2023-07-19
Last Observation Used2023-07-28
Observations (56)
Date Type RA Dec Mag Band Observatory
2023-07-27 03:59:26 B 23 16 36.95 -31 33 00.4 Z M49
2023-07-27 04:05:19 B 23 16 42.87 -31 33 03.0 Z M49
2023-07-27 04:11:12 B 23 16 48.83 -31 33 06.3 Z M49
2023-07-28 02:18:49 B 23 39 45.53 -31 40 48.8 Z M49
2023-07-28 02:27:46 B 23 39 54.06 -31 40 48.5 Z M49
2023-07-28 02:34:53 B 23 40 00.87 -31 40 48.0 Z M49