2025 ON2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2597629839 ± 2.76e-04
Semi-major axis (a)1.3642081329 AU ± 5.05e-04
Inclination (i)17.01280002° ± 1.05e-02
Long. of Asc. Node (Ω)298.65938217° ± 7.06e-04
Arg. of Perihelion (ω)344.24747196° ± 3.27e-03
Mean Anomaly (M)84.05470789° ± 4.96e-02
Mean Motion (n)0.6185735200°/day ± 3.44e-04
Perihelion dist (q)1.00983736 AU ± 5.31e-04
Aphelion dist (Q)1.71857891 AU ± 7.39e-04
Orbital Period1.59338583 yr ± 8.85e-04
Physical Parameters
H (abs. magnitude)23.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.340″
Uncertainty2
Orbit TypeApollo
MOID0.000040 AU
Observations Used47
Oppositions1
Arc Total2025-2025
First Observation Used2025-07-23
Last Observation Used2025-08-02
Observations (56)
Date Type RA Dec Mag Band Observatory
2025-08-01 04:04:15 C 18 13 58.14 +48 33 00.2 V H21
2025-08-01 04:08:21 C 18 13 59.77 +48 33 10.1 V H21
2025-08-01 04:12:27 C 18 14 01.41 +48 33 20.0 V H21
2025-08-02 02:33:44 C 18 23 29.25 +49 22 25.7 V H21
2025-08-02 02:37:46 C 18 23 30.66 +49 22 34.0 V H21
2025-08-02 02:48:22 C 18 23 34.29 +49 22 55.6 V H21