NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008OB9 ∴ Summary
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(414287) 2008OB9  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 3.21078 2.687e-08 au
e 0.757344 2.866e-08
i 13.501 1.19e-05 deg
Ω 202.954 2.614e-05 deg
ω 238.235 2.543e-05 deg
M 210.723 3.231e-06 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7791 au
Aphelion 5.6424 au
Asc. node-Earth separation 1.27464 au
Desc. node-Earth separation -0.0187 au
Earth MOID 0.00864 au
Orbital period 2101.43 days
Date of orbit computation   Mar 13 15:31
Observational summary
Optical observations (Discarded) 321 (7)
Radar observations (Discarded) 0 (0)
Arc length 2457 days
Unobserved 1157 days

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Ephemeris at epoch 58290 MJD
Right Ascension 270.993 deg
Declination -8.03673 deg
V Magnitude 24.9 mag
Solar Elongation 164.52 deg
Galactic Latitude 6.75 deg
Rate 0.172 deg/day
Direction -87.936 deg

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