2009 EW

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3890689000
Semi-major axis (a)1.2574556000 AU
Inclination (i)10.70859000°
Long. of Asc. Node (Ω)345.81839000°
Arg. of Perihelion (ω)258.30761000°
Mean Anomaly (M)268.67159000°
Mean Motion (n)0.6989805200°/day
Perihelion dist (q)0.76821870 AU
Aphelion dist (Q)1.74669250 AU
Orbital Period1.41006450 yr
Physical Parameters
H (abs. magnitude)26.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.610″
Uncertainty3
Orbit TypeApollo
MOID0.001404 AU
Observations Used53
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-03-06
Observations (53)
Date Type RA Dec Mag Band Observatory
2009-03-06 02:11:52 C 01 42 25.32 +66 35 14.8 o J95
2009-03-06 02:58:21 C 01 22 17.60 +61 03 00.1 o J95
2009-03-06 02:59:59 C 01 21 42.57 +60 51 03.0 o J95