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(512891) 2016WD31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62703 4.429e-08 au
e 0.031403 7.913e-08
i 22.937 9.617e-06 deg
Ω 88.109 2.565e-05 deg
ω 18.694 0.0002367 deg
M 222.721 0.0002302 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5445 au
Aphelion 2.7095 au
Asc. node-Earth separation 1.56551 au
Desc. node-Earth separation 1.68873 au
Earth MOID 1.56475 au
Orbital period 1555.24 days
Date of orbit computation  apr 23 21:39
Observational summary
Optical observations (Discarded) 147 (0)
Radar observations (Discarded) 0 (0)
Arc length 4739.9 days
Unobserved 702 days

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Ephemeris at epoch 60427 MJD
Right Ascension 356.659 deg
Declination -20.221 deg
V Magnitude 22.33 mag
Solar Elongation 50.47 deg
Galactic Latitude -73.65 deg
Rate 0.394 deg/day
Direction 77.478 deg

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