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AstDyS ∴ Objects ∴ 2008UW311 ∴ Summary
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(498809) 2008UW311  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7816 3.28e-08 au
e 0.073013 1.322e-07
i 5.905 1.12e-05 deg
Ω 336.626 8.538e-05 deg
ω 26.419 0.0001131 deg
M 140.913 6.757e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5785 au
Aphelion 2.9847 au
Asc. node-Earth separation 1.58767 au
Desc. node-Earth separation 1.97071 au
Earth MOID 1.57663 au
Orbital period 1694.5 days
Date of orbit computation  apr 23 21:36
Observational summary
Optical observations (Discarded) 121 (0)
Radar observations (Discarded) 0 (0)
Arc length 7478.98 days
Unobserved 43 days

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Ephemeris at epoch 60425 MJD
Right Ascension 136.523 deg
Declination 16.9774 deg
V Magnitude 22.93 mag
Solar Elongation -99 deg
Galactic Latitude 37.23 deg
Rate 0.139 deg/day
Direction 116.563 deg

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