2011 EC12

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4511842000
Semi-major axis (a)1.0100602000 AU
Inclination (i)11.56387000°
Long. of Asc. Node (Ω)346.49955000°
Arg. of Perihelion (ω)295.81174000°
Mean Anomaly (M)113.59665000°
Mean Motion (n)0.9709194100°/day
Perihelion dist (q)0.55433700 AU
Aphelion dist (Q)1.46578340 AU
Orbital Period1.01512820 yr
Physical Parameters
H (abs. magnitude)25.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.470″
Uncertainty7
Orbit TypeApollo
MOID0.003119 AU
Observations Used52
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-03-08
Observations (52)
Date Type RA Dec Mag Band Observatory
2011-03-08 19:30:58 C 06 09 37.93 +08 02 30.7 u J95
2011-03-08 19:36:13 C 06 08 47.84 +07 58 19.9 u J95