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AstDyS ∴ Objects ∴ 2009WQ9 ∴ Summary
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(386690) 2009WQ9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37859 1.098e-08 au
e 0.265827 5.877e-08
i 4.483 5.896e-06 deg
Ω 112.191 9.157e-05 deg
ω 262.813 9.426e-05 deg
M 353.841 1.476e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7463 au
Aphelion 3.0109 au
Asc. node-Earth separation 1.3031 au
Desc. node-Earth separation 1.12343 au
Earth MOID 0.75428 au
Orbital period 1339.91 days
Date of orbit computation  apr 23 21:12
Observational summary
Optical observations (Discarded) 185 (0)
Radar observations (Discarded) 0 (0)
Arc length 8051.21 days
Unobserved 1223 days

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Ephemeris at epoch 60450 MJD
Right Ascension 37.8555 deg
Declination 11.8119 deg
V Magnitude 22.14 mag
Solar Elongation 20.05 deg
Galactic Latitude -44.12 deg
Rate 0.648 deg/day
Direction 71.755 deg

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