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AstDyS ∴ Objects ∴ 2009WW54 ∴ Summary
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(471075) 2009WW54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57779 3.85e-08 au
e 0.065538 1.023e-07
i 21.636 9.814e-06 deg
Ω 219.901 1.901e-05 deg
ω 237.677 0.0001336 deg
M 122.585 0.0001498 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4088 au
Aphelion 2.7467 au
Asc. node-Earth separation 1.65251 au
Desc. node-Earth separation 1.48836 au
Earth MOID 1.46596 au
Orbital period 1511.71 days
Date of orbit computation  feb 22 03:30
Observational summary
Optical observations (Discarded) 122 (0)
Radar observations (Discarded) 0 (0)
Arc length 5858.77 days
Unobserved 888 days

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Ephemeris at epoch 60417 MJD
Right Ascension 240.47 deg
Declination -15.0497 deg
V Magnitude 21.54 mag
Solar Elongation 145.32 deg
Galactic Latitude 27.45 deg
Rate 0.207 deg/day
Direction -35.18 deg

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