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AstDyS ∴ Objects ∴ 2001WF90 ∴ Summary
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(89448) 2001WF90  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.59965 1.719e-08 au
e 0.053238 7.386e-08
i 14.31 7.703e-06 deg
Ω 34.057 2.498e-05 deg
ω 168.639 6.618e-05 deg
M 228.985 6.209e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4613 au
Aphelion 2.7381 au
Asc. node-Earth separation 1.7412 au
Desc. node-Earth separation 1.45615 au
Earth MOID 1.45588 au
Orbital period 1530.99 days
Date of orbit computation  Oct 31 05:53
Observational summary
Optical observations (Discarded) 518 (2)
Radar observations (Discarded) 0 (0)
Arc length 7112.12 days
Unobserved 195 days

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Ephemeris at epoch 58565 MJD
Right Ascension 79.2646 deg
Declination 36.6327 deg
V Magnitude 20.41 mag
Solar Elongation -79.64 deg
Galactic Latitude -0.79 deg
Rate 0.276 deg/day
Direction 95.417 deg

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