AstDyS-2

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AstDyS ∴ Objects ∴ 2001WW18 ∴ Summary
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(222581) 2001WW18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56413 1.425e-08 au
e 0.264279 5.233e-08
i 4.402 6.054e-06 deg
Ω 27.742 6.677e-05 deg
ω 95.268 6.851e-05 deg
M 109.61 1.134e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8865 au
Aphelion 3.2418 au
Asc. node-Earth separation 1.44994 au
Desc. node-Earth separation 1.32419 au
Earth MOID 0.90865 au
Orbital period 1499.71 days
Date of orbit computation  feb 22 02:37
Observational summary
Optical observations (Discarded) 615 (6)
Radar observations (Discarded) 0 (0)
Arc length 7928.92 days
Unobserved 283 days

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Ephemeris at epoch 60417 MJD
Right Ascension 280.395 deg
Declination -27.264 deg
V Magnitude 22.16 mag
Solar Elongation 107.84 deg
Galactic Latitude -10.07 deg
Rate 0.073 deg/day
Direction 111.807 deg

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