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(527958) 2008ER31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6615 2.575e-08 au
e 0.229393 7.29e-08
i 15.909 9.781e-06 deg
Ω 331.357 1.834e-05 deg
ω 321.803 2.807e-05 deg
M 147.313 1.547e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.051 au
Aphelion 3.272 au
Asc. node-Earth separation 1.12581 au
Desc. node-Earth separation 2.08747 au
Earth MOID 1.05808 au
Orbital period 1585.95 days
Date of orbit computation  apr 23 21:42
Observational summary
Optical observations (Discarded) 307 (0)
Radar observations (Discarded) 0 (0)
Arc length 6289.63 days
Unobserved 519 days

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Ephemeris at epoch 60425 MJD
Right Ascension 81.5539 deg
Declination 34.3316 deg
V Magnitude 22.77 mag
Solar Elongation -48.91 deg
Galactic Latitude -0.57 deg
Rate 0.3 deg/day
Direction 96.436 deg

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