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AstDyS ∴ Objects ∴ 2000OB9 ∴ Summary
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(87182) 2000OB9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62392 1.015e-08 au
e 0.306743 3.598e-08
i 30.925 5.098e-06 deg
Ω 164.15 5.739e-06 deg
ω 238.524 9.316e-06 deg
M 179.165 7.708e-06 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.819 au
Aphelion 3.4288 au
Asc. node-Earth separation 1.83879 au
Desc. node-Earth separation 1.04155 au
Earth MOID 0.94071 au
Orbital period 1552.47 days
Date of orbit computation  apr 23 20:05
Observational summary
Optical observations (Discarded) 1700 (5)
Radar observations (Discarded) 0 (0)
Arc length 13332.9 days
Unobserved 34 days

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Ephemeris at epoch 60425 MJD
Right Ascension 233.098 deg
Declination 18.9885 deg
V Magnitude 20.1 mag
Solar Elongation 142.06 deg
Galactic Latitude 52.26 deg
Rate 0.223 deg/day
Direction -50.434 deg

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