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AstDyS ∴ Objects ∴ 2007WN31 ∴ Summary
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(428502) 2007WN31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16313 5.348e-08 au
e 0.061885 9.693e-08
i 10.657 1.293e-05 deg
Ω 202.048 4.768e-05 deg
ω 295.201 0.0001204 deg
M 257.935 0.0001093 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9674 au
Aphelion 3.3589 au
Asc. node-Earth separation 2.06775 au
Desc. node-Earth separation 2.23989 au
Earth MOID 1.99909 au
Orbital period 2054.82 days
Date of orbit computation  apr 23 21:21
Observational summary
Optical observations (Discarded) 102 (0)
Radar observations (Discarded) 0 (0)
Arc length 7098.03 days
Unobserved 218 days

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Ephemeris at epoch 60426 MJD
Right Ascension 31.6972 deg
Declination 11.2346 deg
V Magnitude 22.72 mag
Solar Elongation 2.93 deg
Galactic Latitude -47.51 deg
Rate 0.361 deg/day
Direction 73.972 deg

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