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AstDyS ∴ Objects ∴ 2001OL18 ∴ Summary
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(139416) 2001OL18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72564 1.398e-08 au
e 0.210801 4.218e-08
i 10.21 4.769e-06 deg
Ω 142.498 2.485e-05 deg
ω 170.718 2.759e-05 deg
M 7.265 1.13e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1511 au
Aphelion 3.3002 au
Asc. node-Earth separation 2.30211 au
Desc. node-Earth separation 1.14353 au
Earth MOID 1.13774 au
Orbital period 1643.62 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 668 (3)
Radar observations (Discarded) 0 (0)
Arc length 8025.74 days
Unobserved 291 days

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Ephemeris at epoch 60426 MJD
Right Ascension 353.228 deg
Declination -4.56192 deg
V Magnitude 20.78 mag
Solar Elongation 43.96 deg
Galactic Latitude -60.68 deg
Rate 0.5 deg/day
Direction 72.469 deg

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