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(660837) 2002WS31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67522 2.17e-08 au
e 0.175499 5.264e-08
i 15.298 6.017e-06 deg
Ω 77.993 2.271e-05 deg
ω 359.26 3.209e-05 deg
M 309.92 2.39e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2057 au
Aphelion 3.1447 au
Asc. node-Earth separation 1.22168 au
Desc. node-Earth separation 2.12949 au
Earth MOID 1.22154 au
Orbital period 1598.22 days
Date of orbit computation  apr 23 22:07
Observational summary
Optical observations (Discarded) 266 (1)
Radar observations (Discarded) 0 (0)
Arc length 7600.85 days
Unobserved 221 days

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Ephemeris at epoch 60426 MJD
Right Ascension 24.8448 deg
Declination 0.09633 deg
V Magnitude 21.75 mag
Solar Elongation 15.97 deg
Galactic Latitude -60.44 deg
Rate 0.486 deg/day
Direction 66.077 deg

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