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AstDyS ∴ Objects ∴ 2005ER139 ∴ Summary
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(117645) 2005ER139  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.27556 2.733e-08 au
e 0.237679 5.314e-08
i 2.611 5.669e-06 deg
Ω 82.84 0.0001532 deg
ω 163.485 0.000154 deg
M 74.644 1.408e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.497 au
Aphelion 4.0541 au
Asc. node-Earth separation 3.01817 au
Desc. node-Earth separation 1.49988 au
Earth MOID 1.48223 au
Orbital period 2165.34 days
Date of orbit computation  Oct 31 06:10
Observational summary
Optical observations (Discarded) 472 (4)
Radar observations (Discarded) 0 (0)
Arc length 9332.18 days
Unobserved 169 days

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Ephemeris at epoch 58566 MJD
Right Ascension 10.5889 deg
Declination 2.46226 deg
V Magnitude 21.41 mag
Solar Elongation -8.13 deg
Galactic Latitude -60.33 deg
Rate 0.319 deg/day
Direction 66.539 deg

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