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AstDyS ∴ Objects ∴ 2001WS51 ∴ Summary
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(141022) 2001WS51  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10643 2.462e-08 au
e 0.21304 6.208e-08
i 0.409 6.064e-06 deg
Ω 304.395 0.0008975 deg
ω 38.208 0.0008975 deg
M 66.795 1.45e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4446 au
Aphelion 3.7682 au
Asc. node-Earth separation 1.52264 au
Desc. node-Earth separation 2.58222 au
Earth MOID 1.43657 au
Orbital period 1999.82 days
Date of orbit computation  apr 23 20:18
Observational summary
Optical observations (Discarded) 402 (5)
Radar observations (Discarded) 0 (0)
Arc length 8116.79 days
Unobserved 104 days

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Ephemeris at epoch 60426 MJD
Right Ascension 66.5476 deg
Declination 21.924 deg
V Magnitude 21.83 mag
Solar Elongation -32.41 deg
Galactic Latitude -18.58 deg
Rate 0.363 deg/day
Direction 81.076 deg

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