NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009QR8 ∴ Summary
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2009QR8  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.11716 0.0002381 au
e 0.452447 6.178e-05
i 5.644 0.00047 deg
Ω 137.256 0.0009619 deg
ω 178.615 0.001581 deg
M 289.873 0.1746 deg

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Other useful info
Absolute Magnitude (H)    21.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1593 au
Aphelion 3.0751 au
Asc. node-Earth separation 2.08784 au
Desc. node-Earth separation 0.1454 au
Earth MOID 0.14504 au
Orbital period 1125.2 days
Date of orbit computation   Mar 13 11:21
Observational summary
Optical observations (Discarded) 30 (0)
Radar observations (Discarded) 0 (0)
Arc length 57 days
Unobserved 3199 days

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Ephemeris at epoch 58317 MJD
Right Ascension 197.593 deg
Declination -0.46809 deg
V Magnitude 24.97 mag
Solar Elongation -81.36 deg
Galactic Latitude 62.03 deg
Rate 0.423 deg/day
Direction 119.056 deg

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