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AstDyS ∴ Objects ∴ 2008UN81 ∴ Summary
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2008UN81  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.23638 2.526e-08 au
e 0.166334 1.907e-07
i 4.938 1.672e-05 deg
Ω 45.243 0.0001456 deg
ω 319.723 0.0001791 deg
M 7.513 7.27e-05 deg

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Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8644 au
Aphelion 2.6084 au
Asc. node-Earth separation 0.93849 au
Desc. node-Earth separation 1.4803 au
Earth MOID 0.86547 au
Orbital period 1221.57 days
Date of orbit computation  Dec 20 15:19
Observational summary
Optical observations (Discarded) 50 (1)
Radar observations (Discarded) 0 (0)
Arc length 4694.84 days
Unobserved 186 days

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Ephemeris at epoch 58580 MJD
Right Ascension 60.7891 deg
Declination 23.201 deg
V Magnitude 23.68 mag
Solar Elongation -46.74 deg
Galactic Latitude -21.62 deg
Rate 0.506 deg/day
Direction 77.634 deg

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