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AstDyS ∴ Objects ∴ 1993OU9 ∴ Summary
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(239799) 1993OU9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68825 1.623e-08 au
e 0.167839 4.094e-08
i 8.801 4.04e-06 deg
Ω 115.925 3.538e-05 deg
ω 214.582 3.952e-05 deg
M 322.694 1.884e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2371 au
Aphelion 3.1394 au
Asc. node-Earth separation 2.04814 au
Desc. node-Earth separation 1.27928 au
Earth MOID 1.23161 au
Orbital period 1609.92 days
Date of orbit computation  apr 23 20:40
Observational summary
Optical observations (Discarded) 551 (2)
Radar observations (Discarded) 0 (0)
Arc length 10938 days
Unobserved 304 days

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Ephemeris at epoch 60425 MJD
Right Ascension 314.105 deg
Declination -15.7486 deg
V Magnitude 20.86 mag
Solar Elongation 82.88 deg
Galactic Latitude -34.62 deg
Rate 0.35 deg/day
Direction 80.227 deg

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