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2009WC31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3042 2.091e-08 au
e 0.122679 7.077e-08
i 2.321 8.119e-06 deg
Ω 229.799 0.0001839 deg
ω 265.458 0.0001885 deg
M 340.368 3.966e-05 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0215 au
Aphelion 2.5869 au
Asc. node-Earth separation 1.28224 au
Desc. node-Earth separation 1.25828 au
Earth MOID 1.03749 au
Orbital period 1277.55 days
Date of orbit computation  apr 24 01:37
Observational summary
Optical observations (Discarded) 154 (0)
Radar observations (Discarded) 0 (0)
Arc length 5162.98 days
Unobserved 110 days

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Ephemeris at epoch 60426 MJD
Right Ascension 94.7262 deg
Declination 21.4993 deg
V Magnitude 22.93 mag
Solar Elongation -58.5 deg
Galactic Latitude 2.86 deg
Rate 0.487 deg/day
Direction 91.522 deg

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