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AstDyS ∴ Objects ∴ 2009QQ31 ∴ Summary
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(484882) 2009QQ31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.21692 4.227e-08 au
e 0.186403 8.652e-08
i 13.533 8.108e-06 deg
Ω 343.723 3.788e-05 deg
ω 19.374 4.465e-05 deg
M 182.468 2.409e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6173 au
Aphelion 3.8166 au
Asc. node-Earth separation 1.6333 au
Desc. node-Earth separation 2.77628 au
Earth MOID 1.61794 au
Orbital period 2107.45 days
Date of orbit computation  feb 22 03:33
Observational summary
Optical observations (Discarded) 245 (1)
Radar observations (Discarded) 0 (0)
Arc length 4930.15 days
Unobserved 402 days

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Ephemeris at epoch 60398 MJD
Right Ascension 179.697 deg
Declination -6.91109 deg
V Magnitude 21.36 mag
Solar Elongation -171.21 deg
Galactic Latitude 53.65 deg
Rate 0.194 deg/day
Direction -76.042 deg

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