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AstDyS ∴ Objects ∴ 2008UM222 ∴ Summary
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2008UM222  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.41225 5.17e-08 au
e 0.256277 1.5e-07
i 2.35 1.199e-05 deg
Ω 338.136 0.0004151 deg
ω 22.632 0.0004177 deg
M 262.555 7.051e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.794 au
Aphelion 3.0305 au
Asc. node-Earth separation 0.81306 au
Desc. node-Earth separation 1.96041 au
Earth MOID 0.79051 au
Orbital period 1368.46 days
Date of orbit computation  Dec 20 15:19
Observational summary
Optical observations (Discarded) 39 (1)
Radar observations (Discarded) 0 (0)
Arc length 8490 days
Unobserved 793 days

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Ephemeris at epoch 58580 MJD
Right Ascension 312.108 deg
Declination -19.6693 deg
V Magnitude 22.45 mag
Solar Elongation 67.47 deg
Galactic Latitude -34.26 deg
Rate 0.472 deg/day
Direction 74.592 deg

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