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AstDyS ∴ Objects ∴ 2008WB155 ∴ Summary
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(621479) 2008WB155  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.19893 1.043e-07 au
e 0.092682 1.955e-07
i 3.64 1.101e-05 deg
Ω 113.685 0.0003392 deg
ω 245.983 0.0003482 deg
M 299.25 7.543e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9024 au
Aphelion 3.4954 au
Asc. node-Earth separation 2.31248 au
Desc. node-Earth separation 2.04011 au
Earth MOID 1.9012 au
Orbital period 2089.8 days
Date of orbit computation  apr 23 21:59
Observational summary
Optical observations (Discarded) 51 (0)
Radar observations (Discarded) 0 (0)
Arc length 5289.15 days
Unobserved 378 days

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Ephemeris at epoch 60459 MJD
Right Ascension 321.271 deg
Declination -15.6998 deg
V Magnitude 22.62 mag
Solar Elongation 109.11 deg
Galactic Latitude -40.97 deg
Rate 0.101 deg/day
Direction 81.54 deg

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