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AstDyS ∴ Objects ∴ 2011WE57 ∴ Summary
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(407758) 2011WE57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33251 1.655e-08 au
e 0.015069 6.238e-08
i 4.674 5.933e-06 deg
Ω 218.02 7.294e-05 deg
ω 294.215 0.0001915 deg
M 81.831 0.0001783 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2974 au
Aphelion 2.3677 au
Asc. node-Earth separation 1.31074 au
Desc. node-Earth separation 1.35454 au
Earth MOID 1.30688 au
Orbital period 1301.17 days
Date of orbit computation  feb 22 03:16
Observational summary
Optical observations (Discarded) 229 (0)
Radar observations (Discarded) 0 (0)
Arc length 6134.88 days
Unobserved 410 days

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Ephemeris at epoch 60398 MJD
Right Ascension 258.232 deg
Declination -21.2041 deg
V Magnitude 22.1 mag
Solar Elongation 109.41 deg
Galactic Latitude 10.42 deg
Rate 0.157 deg/day
Direction 80.053 deg

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