2009 SR104

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5492828000
Semi-major axis (a)2.1463250000 AU
Inclination (i)13.08116000°
Long. of Asc. Node (Ω)5.11878000°
Arg. of Perihelion (ω)316.53223000°
Mean Anomaly (M)60.28356000°
Mean Motion (n)0.3134446400°/day
Perihelion dist (q)0.96738560 AU
Aphelion dist (Q)3.32526440 AU
Orbital Period3.14443940 yr
Physical Parameters
H (abs. magnitude)25.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.440″
Uncertainty7
Orbit TypeApollo
MOID0.043630 AU
Observations Used34
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-09-30
Observations (51)
Date Type RA Dec Mag Band Observatory
2009-09-25 08:20:04 C 00 14 58.42 +02 03 18.2 o 809