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(484506) 2008ER7  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.48643 1.085e-08 au
e 0.62409 9.314e-08
i 2.237 9.956e-06 deg
Ω 323.417 0.0001346 deg
ω 81.033 0.0001337 deg
M 9.156 2.122e-05 deg

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Other useful info
Absolute Magnitude (H)    20.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5588 au
Aphelion distance 2.4141 au
Asc. node-Earth separation -0.18569 au
Desc. node-Earth separation 0.01915 au
Earth MOID 0.00111 au
Orbital period 661.937 days
Date of orbit computation   feb 26 13:18
Observational summary
Optical observations (Discarded) 220 (1)
Radar observations (Discarded) 0 (0)
Arc length 4048 days
Unobserved 1840 days

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Ephemeris
(Epoch 60419 MJD)
Right Ascension 69.3645 deg
Declination 22.5541 deg
V Magnitude 22.18 mag
Solar Elongation -41.91 deg
Galactic Latitude -16.18 deg
Rate 1.547 deg/day
Direction 83.011 deg

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