2025 OJ

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5019189337 ± 6.01e-05
Semi-major axis (a)0.8397418562 AU ± 1.97e-05
Inclination (i)27.52498679° ± 7.55e-03
Long. of Asc. Node (Ω)117.36278477° ± 5.31e-05
Arg. of Perihelion (ω)31.27036876° ± 2.12e-03
Mean Anomaly (M)264.52790135° ± 1.73e-02
Mean Motion (n)1.2808361457°/day ± 4.52e-05
Perihelion dist (q)0.41825952 AU ± 5.14e-05
Aphelion dist (Q)1.26122419 AU ± 5.85e-05
Orbital Period0.76951785 yr ± 2.71e-05
Physical Parameters
H (abs. magnitude)21.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.184″
Uncertainty2
Orbit TypeAten
MOID0.055895 AU
Observations Used172
Oppositions1
Arc Total2025-2025
First Observation Used2025-07-16
Last Observation Used2025-07-24
Observations (208)
Date Type RA Dec Mag Band Observatory
2025-07-22 05:27:44 C 19 41 07.051 -29 22 35.98 V W68
2025-07-22 05:35:13 C 19 41 03.113 -29 23 37.28 V W68
2025-07-22 06:06:20 B 19 40 51.701 -29 29 16.33 V U52
2025-07-22 06:18:16 B 19 40 45.504 -29 30 54.07 V U52
2025-07-23 23:37:01 C 19 21 34.085 -34 23 19.03 V M22
2025-07-23 23:48:18 C 19 21 29.009 -34 24 27.76 V M22
2025-07-24 00:09:50 C 19 21 19.322 -34 26 37.75 V M22
2025-07-24 00:13:51 C 19 21 17.515 -34 27 01.94 V M22