2023 OA

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1682491470 ± 3.04e-05
Semi-major axis (a)1.0855726614 AU ± 2.86e-05
Inclination (i)11.11547097° ± 1.90e-03
Long. of Asc. Node (Ω)293.55325427° ± 7.57e-05
Arg. of Perihelion (ω)84.02447432° ± 3.30e-03
Mean Anomaly (M)323.01290464° ± 2.33e-02
Mean Motion (n)0.8714127894°/day ± 3.45e-05
Perihelion dist (q)0.90292599 AU ± 4.07e-05
Aphelion dist (Q)1.26821934 AU ± 4.70e-05
Orbital Period1.13106704 yr ± 4.47e-05
Physical Parameters
H (abs. magnitude)26.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.313″
Uncertainty2
Orbit TypeApollo
MOID0.014304 AU
Observations Used96
Oppositions1
Arc Total2023-2023
First Observation Used2023-07-16
Last Observation Used2023-07-19
Observations (101)
Date Type RA Dec Mag Band Observatory
2023-07-19 23:12:47 C 20 07 03.41 +27 14 59.7 Z C95