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AstDyS ∴ Objects ∴ 2005WB139 ∴ Summary
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(311508) 2005WB139  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.12688 4.742e-08 au
e 0.087715 7.153e-08
i 6.347 8.407e-06 deg
Ω 68.016 8.084e-05 deg
ω 30.107 0.0001098 deg
M 95.868 6.979e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8526 au
Aphelion 3.4011 au
Asc. node-Earth separation 1.89742 au
Desc. node-Earth separation 2.34245 au
Earth MOID 1.87059 au
Orbital period 2019.6 days
Date of orbit computation  Oct 31 08:10
Observational summary
Optical observations (Discarded) 156 (1)
Radar observations (Discarded) 0 (0)
Arc length 8036.98 days
Unobserved 392 days

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Ephemeris at epoch 58593 MJD
Right Ascension 244.487 deg
Declination -19.4943 deg
V Magnitude 21.36 mag
Solar Elongation 143.31 deg
Galactic Latitude 21.63 deg
Rate 0.112 deg/day
Direction -88.629 deg

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