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2008ER90  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.57141 0.0014 au
e 0.175789 0.0004566
i 20.39 0.03032 deg
Ω 176.488 0.006868 deg
ω 12.289 0.0203 deg
M 184.868 2.189 deg

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Other useful info
Absolute Magnitude (H)    24.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2952 au
Aphelion 1.8476 au
Asc. node-Earth separation 0.30452 au
Desc. node-Earth separation 0.8352 au
Earth MOID 0.30225 au
Orbital period 719.502 days
Date of orbit computation   May 15 16:37
Observational summary
Optical observations (Discarded) 9 (0)
Radar observations (Discarded) 0 (0)
Arc length 17 days
Unobserved 3350 days

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Ephemeris at epoch 57903 MJD
Right Ascension 56.2511 deg
Declination 9.03333 deg
V Magnitude 28.2 mag
Solar Elongation 16.26 deg
Galactic Latitude -34.55 deg
Rate 0.61 deg/day
Direction 82.533 deg

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