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AstDyS ∴ Objects ∴ 2004YU9 ∴ Summary
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(220899) 2004YU9  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.08256 3.93e-08 au
e 0.132795 6.26e-08
i 2.028 7.179e-06 deg
Ω 134.397 0.000239 deg
ω 350.947 0.0002419 deg
M 150.771 3.652e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6732 au
Aphelion 3.4919 au
Asc. node-Earth separation 1.69007 au
Desc. node-Earth separation 2.47069 au
Earth MOID 1.6874 au
Orbital period 1976.82 days
Date of orbit computation  Dec 20 14:38
Observational summary
Optical observations (Discarded) 272 (1)
Radar observations (Discarded) 0 (0)
Arc length 20667 days
Unobserved 725 days

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Ephemeris at epoch 58580 MJD
Right Ascension 323.971 deg
Declination -14.0994 deg
V Magnitude 22.32 mag
Solar Elongation 54.97 deg
Galactic Latitude -42.74 deg
Rate 0.266 deg/day
Direction 72.047 deg

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