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AstDyS ∴ Objects ∴ 2001WC55 ∴ Summary
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(194488) 2001WC55  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.38465 1.806e-08 au
e 0.094359 5.514e-08
i 6.37 5.216e-06 deg
Ω 233.013 5.568e-05 deg
ω 46.605 6.441e-05 deg
M 332.572 3.088e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1596 au
Aphelion 2.6097 au
Asc. node-Earth separation 1.20725 au
Desc. node-Earth separation 1.53802 au
Earth MOID 1.14785 au
Orbital period 1345.04 days
Date of orbit computation  Oct 31 06:59
Observational summary
Optical observations (Discarded) 370 (1)
Radar observations (Discarded) 0 (0)
Arc length 6076.91 days
Unobserved 225 days

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Ephemeris at epoch 58501 MJD
Right Ascension 285.578 deg
Declination -19.4611 deg
V Magnitude 20.89 mag
Solar Elongation 13.03 deg
Galactic Latitude -11.05 deg
Rate 0.539 deg/day
Direction 81.732 deg

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