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AstDyS ∴ Objects ∴ 2001WP55 ∴ Summary
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(252572) 2001WP55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72069 1.421e-08 au
e 0.166007 5.409e-08
i 4.125 5.549e-06 deg
Ω 235.833 7.423e-05 deg
ω 164.211 7.65e-05 deg
M 1.851 1.833e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.269 au
Aphelion 3.1723 au
Asc. node-Earth separation 2.13721 au
Desc. node-Earth separation 1.29367 au
Earth MOID 1.27767 au
Orbital period 1639.14 days
Date of orbit computation  apr 23 20:43
Observational summary
Optical observations (Discarded) 416 (2)
Radar observations (Discarded) 0 (0)
Arc length 8062.76 days
Unobserved 174 days

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Ephemeris at epoch 60440 MJD
Right Ascension 50.9622 deg
Declination 18.6497 deg
V Magnitude 21.2 mag
Solar Elongation -3.86 deg
Galactic Latitude -31.18 deg
Rate 0.51 deg/day
Direction 77.222 deg

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