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AstDyS ∴ Objects ∴ 2008ER20 ∴ Summary
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(378587) 2008ER20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30809 1.287e-08 au
e 0.141567 1.485e-07
i 2.074 8.794e-06 deg
Ω 304.048 0.0003442 deg
ω 214.208 0.0003464 deg
M 225.164 3.929e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9813 au
Aphelion 2.6348 au
Asc. node-Earth separation 1.54677 au
Desc. node-Earth separation 1.04067 au
Earth MOID 0.99132 au
Orbital period 1280.79 days
Date of orbit computation  apr 23 21:10
Observational summary
Optical observations (Discarded) 157 (2)
Radar observations (Discarded) 0 (0)
Arc length 7681.68 days
Unobserved 245 days

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Ephemeris at epoch 60426 MJD
Right Ascension 21.6051 deg
Declination 10.627 deg
V Magnitude 23.21 mag
Solar Elongation 12.08 deg
Galactic Latitude -51.3 deg
Rate 0.442 deg/day
Direction 67.98 deg

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