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(278544) 2008ER166  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19549 1.126e-08 au
e 0.068661 5.585e-08
i 6.215 4.228e-06 deg
Ω 92.947 6.652e-05 deg
ω 41.604 8.21e-05 deg
M 17.103 4.944e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0447 au
Aphelion 2.3462 au
Asc. node-Earth separation 1.09564 au
Desc. node-Earth separation 1.28687 au
Earth MOID 1.06438 au
Orbital period 1188.22 days
Date of orbit computation  apr 23 20:48
Observational summary
Optical observations (Discarded) 347 (0)
Radar observations (Discarded) 0 (0)
Arc length 11626.1 days
Unobserved 49 days

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Ephemeris at epoch 60426 MJD
Right Ascension 138.679 deg
Declination 23.5649 deg
V Magnitude 21.6 mag
Solar Elongation -97.96 deg
Galactic Latitude 41.28 deg
Rate 0.287 deg/day
Direction 113.878 deg

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