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AstDyS ∴ Objects ∴ 2007EW198 ∴ Summary
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(431388) 2007EW198  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.9089 8.364e-09 au
e 0.076908 5.172e-08
i 22.068 5.774e-06 deg
Ω 45.273 1.295e-05 deg
ω 121.621 4.527e-05 deg
M 171.929 3.95e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7621 au
Aphelion 2.0557 au
Asc. node-Earth separation 0.98727 au
Desc. node-Earth separation 0.81522 au
Earth MOID 0.80271 au
Orbital period 963.328 days
Date of orbit computation  apr 23 21:21
Observational summary
Optical observations (Discarded) 418 (3)
Radar observations (Discarded) 0 (0)
Arc length 10632.9 days
Unobserved 333 days

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Ephemeris at epoch 60444 MJD
Right Ascension 18.647 deg
Declination -5.92006 deg
V Magnitude 22.56 mag
Solar Elongation 40.22 deg
Galactic Latitude -68.09 deg
Rate 0.503 deg/day
Direction 64.094 deg

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