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AstDyS ∴ Objects ∴ 2008OU21 ∴ Summary
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(269223) 2008OU21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.87201 2.658e-08 au
e 0.00971 6.416e-08
i 2.814 7.979e-06 deg
Ω 138.718 0.0001819 deg
ω 349.564 0.0005743 deg
M 289.665 0.0005445 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8441 au
Aphelion 2.8999 au
Asc. node-Earth separation 1.85863 au
Desc. node-Earth separation 1.88625 au
Earth MOID 1.85786 au
Orbital period 1777.78 days
Date of orbit computation  apr 23 20:46
Observational summary
Optical observations (Discarded) 333 (1)
Radar observations (Discarded) 0 (0)
Arc length 8868.65 days
Unobserved 101 days

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Ephemeris at epoch 60425 MJD
Right Ascension 53.2266 deg
Declination 17.0184 deg
V Magnitude 21.78 mag
Solar Elongation -20.21 deg
Galactic Latitude -30.99 deg
Rate 0.395 deg/day
Direction 75.573 deg

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