2009 SO98

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1891611000
Semi-major axis (a)1.2204380000 AU
Inclination (i)18.49731000°
Long. of Asc. Node (Ω)4.97978000°
Arg. of Perihelion (ω)43.62587000°
Mean Anomaly (M)322.91620000°
Mean Motion (n)0.7310220900°/day
Perihelion dist (q)0.98957860 AU
Aphelion dist (Q)1.45129740 AU
Orbital Period1.34825980 yr
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.460″
Uncertainty6
Orbit TypeApollo
MOID0.029846 AU
Observations Used50
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-10-01
Observations (51)
Date Type RA Dec Mag Band Observatory
2009-10-01 06:17:39 C 01 45 56.46 +52 16 41.6 o H55