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AstDyS ∴ Objects ∴ 2003QW31 ∴ Summary
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(196570) 2003QW31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71766 1.458e-08 au
e 0.069262 5.36e-08
i 4.228 5.781e-06 deg
Ω 164.102 5.516e-05 deg
ω 171.166 6.566e-05 deg
M 211.688 3.336e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5294 au
Aphelion 2.9059 au
Asc. node-Earth separation 1.91182 au
Desc. node-Earth separation 1.52401 au
Earth MOID 1.51944 au
Orbital period 1636.41 days
Date of orbit computation  apr 23 20:31
Observational summary
Optical observations (Discarded) 705 (5)
Radar observations (Discarded) 0 (0)
Arc length 8911.27 days
Unobserved 54 days

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Ephemeris at epoch 60427 MJD
Right Ascension 176.08 deg
Declination 4.3521 deg
V Magnitude 20.51 mag
Solar Elongation -137.72 deg
Galactic Latitude 62.16 deg
Rate 0.095 deg/day
Direction -61.772 deg

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