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AstDyS ∴ Objects ∴ 2001WP12 ∴ Summary
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(89409) 2001WP12  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.29057 1.079e-08 au
e 0.146011 5.304e-08
i 6.181 6.363e-06 deg
Ω 168.151 4.263e-05 deg
ω 161.192 4.777e-05 deg
M 31.297 2.002e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9561 au
Aphelion 2.625 au
Asc. node-Earth separation 1.60682 au
Desc. node-Earth separation 0.96261 au
Earth MOID 0.94564 au
Orbital period 1266.23 days
Date of orbit computation  Oct 31 05:53
Observational summary
Optical observations (Discarded) 444 (4)
Radar observations (Discarded) 0 (0)
Arc length 8724.22 days
Unobserved 162 days

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Ephemeris at epoch 58569 MJD
Right Ascension 47.0037 deg
Declination 12.694 deg
V Magnitude 21.64 mag
Solar Elongation -42.56 deg
Galactic Latitude -38.2 deg
Rate 0.469 deg/day
Direction 73.287 deg

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