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AstDyS ∴ Objects ∴ 2002QW31 ∴ Summary
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(132810) 2002QW31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.91496 1.667e-08 au
e 0.139899 4.455e-08
i 7.962 4.248e-06 deg
Ω 119.859 3.476e-05 deg
ω 131.074 3.829e-05 deg
M 189.451 1.555e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5072 au
Aphelion 3.3228 au
Asc. node-Earth separation 2.1639 au
Desc. node-Earth separation 1.6014 au
Earth MOID 1.50121 au
Orbital period 1817.8 days
Date of orbit computation  feb 22 02:18
Observational summary
Optical observations (Discarded) 760 (5)
Radar observations (Discarded) 0 (0)
Arc length 8293 days
Unobserved 80 days

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Ephemeris at epoch 60397 MJD
Right Ascension 62.3681 deg
Declination 16.2336 deg
V Magnitude 21.91 mag
Solar Elongation -56.12 deg
Galactic Latitude -25.3 deg
Rate 0.272 deg/day
Direction 73.22 deg

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