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AstDyS ∴ Objects ∴ 2001WP28 ∴ Summary
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(89417) 2001WP28  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.36926 1.18e-08 au
e 0.195057 4.309e-08
i 3.209 5.687e-06 deg
Ω 107.263 8.557e-05 deg
ω 315.89 8.716e-05 deg
M 225.197 1.796e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9071 au
Aphelion 2.8314 au
Asc. node-Earth separation 1.01462 au
Desc. node-Earth separation 1.63316 au
Earth MOID 0.92119 au
Orbital period 1332.04 days
Date of orbit computation  Oct 31 05:53
Observational summary
Optical observations (Discarded) 630 (2)
Radar observations (Discarded) 0 (0)
Arc length 9111.09 days
Unobserved 262 days

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Ephemeris at epoch 58566 MJD
Right Ascension 328.184 deg
Declination -13.953 deg
V Magnitude 21.26 mag
Solar Elongation 37.25 deg
Galactic Latitude -46.4 deg
Rate 0.445 deg/day
Direction 71.785 deg

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