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AstDyS ∴ Objects ∴ 2001WN87 ∴ Summary
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(252582) 2001WN87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74702 1.706e-08 au
e 0.196022 4.502e-08
i 14.801 7.134e-06 deg
Ω 43.35 2.029e-05 deg
ω 86.252 3.196e-05 deg
M 272.851 2.108e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2085 au
Aphelion 3.2855 au
Asc. node-Earth separation 1.61758 au
Desc. node-Earth separation 1.6673 au
Earth MOID 1.28136 au
Orbital period 1662.99 days
Date of orbit computation  apr 23 20:43
Observational summary
Optical observations (Discarded) 414 (2)
Radar observations (Discarded) 0 (0)
Arc length 8041.82 days
Unobserved 175 days

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Ephemeris at epoch 60427 MJD
Right Ascension 28.2883 deg
Declination 8.14337 deg
V Magnitude 21.73 mag
Solar Elongation 8.37 deg
Galactic Latitude -51.69 deg
Rate 0.41 deg/day
Direction 64.313 deg

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