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AstDyS ∴ Objects ∴ 2008UN81 ∴ Summary
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(528502) 2008UN81  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 2.23624 2.288e-08 au
e 0.166505 1.875e-07
i 4.938 1.66e-05 deg
Ω 45.237 0.0001268 deg
ω 319.692 0.0001627 deg
M 125.415 7.15e-05 deg

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Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8639 au
Aphelion 2.6086 au
Asc. node-Earth separation 0.93837 au
Desc. node-Earth separation 1.4836 au
Earth MOID 0.86532 au
Orbital period 1221.46 days
Date of orbit computation  Nov 28 18:23
Observational summary
Optical observations (Discarded) 57 (1)
Radar observations (Discarded) 0 (0)
Arc length 4720.84 days
Unobserved 387 days

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Ephemeris at epoch 58824 MJD
Right Ascension 175.136 deg
Declination 7.43316 deg
V Magnitude 23.97 mag
Solar Elongation 81.74 deg
Galactic Latitude 64.11 deg
Rate 0.262 deg/day
Direction 108.705 deg

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