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AstDyS ∴ Objects ∴ 2008ER147 ∴ Summary
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(312390) 2008ER147  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.76076 4.298e-08 au
e 0.035726 7.607e-08
i 6.342 9.276e-06 deg
Ω 172.26 6.382e-05 deg
ω 248.631 0.0001453 deg
M 226.744 0.0001271 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6621 au
Aphelion 2.8594 au
Asc. node-Earth separation 1.79802 au
Desc. node-Earth separation 1.71605 au
Earth MOID 1.6805 au
Orbital period 1675.49 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 163 (0)
Radar observations (Discarded) 0 (0)
Arc length 5155.02 days
Unobserved 748 days

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Ephemeris at epoch 58580 MJD
Right Ascension 336.848 deg
Declination -6.94226 deg
V Magnitude 22.32 mag
Solar Elongation 40.69 deg
Galactic Latitude -50.33 deg
Rate 0.386 deg/day
Direction 70.031 deg

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