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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009QJ9 ∴ Summary
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2009QJ9  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.71996 2.561e-08 au
e 0.620079 4.583e-08
i 19.263 8.495e-06 deg
Ω 157.78 4.098e-06 deg
ω 202.192 2.083e-05 deg
M 1.925 5.983e-06 deg

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Other useful info
Absolute Magnitude (H)    19.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0334 au
Aphelion 4.4065 au
Asc. node-Earth separation 2.93933 au
Desc. node-Earth separation 0.05389 au
Earth MOID 0.05017 au
Orbital period 1638.48 days
Date of orbit computation   Nov 8 15:29
Observational summary
Optical observations (Discarded) 384 (2)
Radar observations (Discarded) 0 (0)
Arc length 3365 days
Unobserved 12 days

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Ephemeris at epoch 58441 MJD
Right Ascension 55.6657 deg
Declination -48.2608 deg
V Magnitude 19.72 mag
Solar Elongation -112.39 deg
Galactic Latitude -50.8 deg
Rate 0.731 deg/day
Direction 9.758 deg

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