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AstDyS ∴ Objects ∴ 2003WW139 ∴ Summary
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(197307) 2003WW139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08094 2.315e-08 au
e 0.263159 6.161e-08
i 10.84 5.155e-06 deg
Ω 69.367 3.14e-05 deg
ω 335.199 3.279e-05 deg
M 286.252 9.399e-06 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2702 au
Aphelion 3.8917 au
Asc. node-Earth separation 1.32932 au
Desc. node-Earth separation 2.7539 au
Earth MOID 1.28529 au
Orbital period 1975.25 days
Date of orbit computation  feb 22 02:32
Observational summary
Optical observations (Discarded) 683 (1)
Radar observations (Discarded) 0 (0)
Arc length 8540.83 days
Unobserved 668 days

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Ephemeris at epoch 60398 MJD
Right Ascension 319.678 deg
Declination -23.2622 deg
V Magnitude 21.09 mag
Solar Elongation 53.88 deg
Galactic Latitude -42.07 deg
Rate 0.33 deg/day
Direction 79.195 deg

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