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(484506) 2008ER7  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.48652 1.093e-08 au
e 0.6238 9.318e-08
i 2.238 1.004e-05 deg
Ω 323.454 0.0001364 deg
ω 80.992 0.0001354 deg
M 76.569 1.534e-05 deg

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Other useful info
Absolute Magnitude (H)    20.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5592 au
Aphelion distance 2.4138 au
Asc. node-Earth separation -0.1867 au
Desc. node-Earth separation 0.01893 au
Earth MOID 0.0011 au
Orbital period 661.994 days
Date of orbit computation   Mar 19 10:44
Observational summary
Optical observations (Discarded) 218 (1)
Radar observations (Discarded) 0 (0)
Arc length 4048 days
Unobserved 800 days

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Ephemeris
(Epoch 59379 MJD)
Right Ascension 198.022 deg
Declination -10.8882 deg
V Magnitude 24.36 mag
Solar Elongation -117.83 deg
Galactic Latitude 51.65 deg
Rate 0.054 deg/day
Direction -46.606 deg

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