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AstDyS ∴ Objects ∴ 2007QJ9 ∴ Summary
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(456640) 2007QJ9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3621 1.261e-08 au
e 0.23664 7.328e-08
i 7.544 7.793e-06 deg
Ω 167.915 3.991e-05 deg
ω 208.576 4.263e-05 deg
M 182.824 1.24e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8031 au
Aphelion 2.9211 au
Asc. node-Earth separation 1.82222 au
Desc. node-Earth separation 0.83985 au
Earth MOID 0.80792 au
Orbital period 1326 days
Date of orbit computation  feb 22 03:26
Observational summary
Optical observations (Discarded) 361 (101)
Radar observations (Discarded) 0 (0)
Arc length 8055.02 days
Unobserved 464 days

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Ephemeris at epoch 60398 MJD
Right Ascension 202.901 deg
Declination -3.49169 deg
V Magnitude 21.74 mag
Solar Elongation 164.89 deg
Galactic Latitude 57.88 deg
Rate 0.237 deg/day
Direction -58.579 deg

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