NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008OB9 ∴ Summary
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(414287) 2008OB9  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 3.21113 2.694e-08 au
e 0.757172 2.869e-08
i 13.506 1.191e-05 deg
Ω 202.988 2.612e-05 deg
ω 238.219 2.54e-05 deg
M 142.114 2.511e-06 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7798 au
Aphelion 5.6425 au
Asc. node-Earth separation 1.27625 au
Desc. node-Earth separation -0.01631 au
Earth MOID 0.00754 au
Orbital period 2101.77 days
Date of orbit computation   Apr 12 14:45
Observational summary
Optical observations (Discarded) 321 (7)
Radar observations (Discarded) 0 (0)
Arc length 2457 days
Unobserved 740 days

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Ephemeris at epoch 57873 MJD
Right Ascension 262.216 deg
Declination -10.7641 deg
V Magnitude 25.39 mag
Solar Elongation 135.99 deg
Galactic Latitude 12.89 deg
Rate 0.113 deg/day
Direction -68.781 deg

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