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AstDyS ∴ Objects ∴ 2002QW143 ∴ Summary
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(640958) 2002QW143  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53848 2.8e-08 au
e 0.110148 2.955e-07
i 4.945 1.631e-05 deg
Ω 154.305 0.0001089 deg
ω 190.84 0.0001307 deg
M 109.378 8.405e-05 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2589 au
Aphelion 2.8181 au
Asc. node-Earth separation 1.82275 au
Desc. node-Earth separation 1.25304 au
Earth MOID 1.25131 au
Orbital period 1477.27 days
Date of orbit computation  apr 23 22:03
Observational summary
Optical observations (Discarded) 80 (0)
Radar observations (Discarded) 0 (0)
Arc length 7810.99 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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