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(269575) 2009WE197  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5507 1.567e-08 au
e 0.202134 6.447e-08
i 3.991 7.063e-06 deg
Ω 193.113 6.422e-05 deg
ω 159.288 6.694e-05 deg
M 239.857 1.609e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0351 au
Aphelion 3.0663 au
Asc. node-Earth separation 2.01705 au
Desc. node-Earth separation 1.05852 au
Earth MOID 1.03035 au
Orbital period 1487.94 days
Date of orbit computation  apr 23 20:46
Observational summary
Optical observations (Discarded) 539 (5)
Radar observations (Discarded) 0 (0)
Arc length 9129.31 days
Unobserved 38 days

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Ephemeris at epoch 60426 MJD
Right Ascension 220.084 deg
Declination -12.7026 deg
V Magnitude 20.62 mag
Solar Elongation 173.65 deg
Galactic Latitude 42.2 deg
Rate 0.234 deg/day
Direction -66.922 deg

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