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AstDyS ∴ Objects ∴ 2002OB18 ∴ Summary
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(322993) 2002OB18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.90917 1.253e-08 au
e 0.065708 8.858e-08
i 18.098 1.167e-05 deg
Ω 289.185 2.855e-05 deg
ω 332.043 0.0001203 deg
M 120.318 0.0001289 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7837 au
Aphelion 2.0346 au
Asc. node-Earth separation 0.78014 au
Desc. node-Earth separation 1.03526 au
Earth MOID 0.77582 au
Orbital period 963.533 days
Date of orbit computation  apr 23 20:58
Observational summary
Optical observations (Discarded) 192 (1)
Radar observations (Discarded) 0 (0)
Arc length 10568.3 days
Unobserved 312 days

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Ephemeris at epoch 60426 MJD
Right Ascension 30.5568 deg
Declination 24.651 deg
V Magnitude 21.6 mag
Solar Elongation -11.52 deg
Galactic Latitude -35.48 deg
Rate 0.558 deg/day
Direction 71.912 deg

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