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AstDyS ∴ Objects ∴ 2005YW31 ∴ Summary
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(417222) 2005YW31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71318 1.852e-08 au
e 0.126589 5.607e-08
i 12.159 6.321e-06 deg
Ω 110.177 3.333e-05 deg
ω 352.715 5.078e-05 deg
M 39.599 3.72e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3697 au
Aphelion 3.0566 au
Asc. node-Earth separation 1.38904 au
Desc. node-Earth separation 2.0366 au
Earth MOID 1.38751 au
Orbital period 1632.36 days
Date of orbit computation  feb 22 03:18
Observational summary
Optical observations (Discarded) 269 (2)
Radar observations (Discarded) 0 (0)
Arc length 8453.21 days
Unobserved 89 days

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Ephemeris at epoch 60419 MJD
Right Ascension 140.042 deg
Declination 27.095 deg
V Magnitude 21.73 mag
Solar Elongation -104.66 deg
Galactic Latitude 43.36 deg
Rate 0.168 deg/day
Direction 114.9 deg

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