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AstDyS ∴ Objects ∴ 2001WY55 ∴ Summary
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(179327) 2001WY55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66416 1.585e-08 au
e 0.16289 6.626e-08
i 1.619 7.052e-06 deg
Ω 21.839 0.0001959 deg
ω 312.134 0.0001969 deg
M 109.651 2.008e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2302 au
Aphelion 3.0981 au
Asc. node-Earth separation 1.34124 au
Desc. node-Earth separation 1.90978 au
Earth MOID 1.22036 au
Orbital period 1588.32 days
Date of orbit computation  feb 22 02:28
Observational summary
Optical observations (Discarded) 328 (2)
Radar observations (Discarded) 0 (0)
Arc length 11399.9 days
Unobserved 126 days

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Ephemeris at epoch 60420 MJD
Right Ascension 86.475 deg
Declination 24.796 deg
V Magnitude 22.74 mag
Solar Elongation -56.74 deg
Galactic Latitude -2.1 deg
Rate 0.323 deg/day
Direction 89.337 deg

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