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AstDyS ∴ Objects ∴ 2011WW109 ∴ Summary
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(478331) 2011WW109  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.03402 4.056e-08 au
e 0.053137 1.052e-07
i 12.26 9.503e-06 deg
Ω 70.333 4.219e-05 deg
ω 323.063 8.279e-05 deg
M 148.483 6.713e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8728 au
Aphelion 3.1952 au
Asc. node-Earth separation 1.91708 au
Desc. node-Earth separation 2.14561 au
Earth MOID 1.89112 au
Orbital period 1930.31 days
Date of orbit computation  apr 23 21:32
Observational summary
Optical observations (Discarded) 166 (1)
Radar observations (Discarded) 0 (0)
Arc length 7653.11 days
Unobserved 40 days

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Ephemeris at epoch 60425 MJD
Right Ascension 184.801 deg
Declination 13.9656 deg
V Magnitude 21.56 mag
Solar Elongation -141.29 deg
Galactic Latitude 74.84 deg
Rate 0.137 deg/day
Direction -98.867 deg

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