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(457089) 2008ER123  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64231 2.6e-08 au
e 0.137408 6.996e-08
i 11.905 8.261e-06 deg
Ω 140.902 3.438e-05 deg
ω 43.969 4.444e-05 deg
M 242.323 2.777e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2792 au
Aphelion 3.0054 au
Asc. node-Earth separation 1.37282 au
Desc. node-Earth separation 1.86412 au
Earth MOID 1.29936 au
Orbital period 1568.83 days
Date of orbit computation  feb 22 03:27
Observational summary
Optical observations (Discarded) 136 (1)
Radar observations (Discarded) 0 (0)
Arc length 5788 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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