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AstDyS ∴ Objects ∴ 2001YW81 ∴ Summary
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(146808) 2001YW81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99413 1.771e-08 au
e 0.091868 3.973e-08
i 11.015 4.529e-06 deg
Ω 96.389 2.364e-05 deg
ω 260.568 3.534e-05 deg
M 210.192 2.642e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7191 au
Aphelion 3.2692 au
Asc. node-Earth separation 2.03141 au
Desc. node-Earth separation 1.90834 au
Earth MOID 1.74164 au
Orbital period 1892.37 days
Date of orbit computation  feb 22 02:21
Observational summary
Optical observations (Discarded) 843 (1)
Radar observations (Discarded) 0 (0)
Arc length 8509.34 days
Unobserved 86 days

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Ephemeris at epoch 60418 MJD
Right Ascension 208.099 deg
Declination 4.53983 deg
V Magnitude 19.82 mag
Solar Elongation -164.53 deg
Galactic Latitude 63.14 deg
Rate 0.203 deg/day
Direction -73.785 deg

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