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AstDyS ∴ Objects ∴ 2007EW57 ∴ Summary
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(188951) 2007EW57  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.10297 4.449e-08 au
e 0.036702 9.519e-08
i 9.799 8.476e-06 deg
Ω 112.93 5.329e-05 deg
ω 98.796 0.000164 deg
M 350.623 0.000151 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9891 au
Aphelion 3.2169 au
Asc. node-Earth separation 2.13174 au
Desc. node-Earth separation 2.06421 au
Earth MOID 2.00026 au
Orbital period 1996.48 days
Date of orbit computation  Oct 31 06:56
Observational summary
Optical observations (Discarded) 205 (2)
Radar observations (Discarded) 0 (0)
Arc length 8094.56 days
Unobserved 302 days

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Ephemeris at epoch 58504 MJD
Right Ascension 238.702 deg
Declination -11.8282 deg
V Magnitude 21.44 mag
Solar Elongation 61.63 deg
Galactic Latitude 30.89 deg
Rate 0.312 deg/day
Direction 98.198 deg

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