AstDyS-2

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AstDyS ∴ Objects ∴ 2009WW220 ∴ Summary
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(331100) 2009WW220  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79314 2.911e-08 au
e 0.060677 7.304e-08
i 4.396 6.971e-06 deg
Ω 211.963 9.409e-05 deg
ω 219.367 0.0001119 deg
M 12.189 6.155e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6237 au
Aphelion 2.9626 au
Asc. node-Earth separation 1.91463 au
Desc. node-Earth separation 1.66456 au
Earth MOID 1.63993 au
Orbital period 1705.05 days
Date of orbit computation  apr 23 20:59
Observational summary
Optical observations (Discarded) 202 (0)
Radar observations (Discarded) 0 (0)
Arc length 7004.09 days
Unobserved 129 days

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Ephemeris at epoch 60426 MJD
Right Ascension 75.8825 deg
Declination 19.7839 deg
V Magnitude 22.9 mag
Solar Elongation -40.88 deg
Galactic Latitude -13.04 deg
Rate 0.404 deg/day
Direction 84.372 deg

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