NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009HF ∴ Summary
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2009HF  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.56869 0.003538 au
e 0.424937 0.001357
i 18.179 0.04791 deg
Ω 29.269 0.00146 deg
ω 111.502 0.03268 deg
M 224.308 5.791 deg

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Other useful info
Absolute Magnitude (H)    22.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9021 au
Aphelion 2.2353 au
Asc. node-Earth separation 0.5268 au
Desc. node-Earth separation 0.10788 au
Earth MOID 0.07479 au
Orbital period 717.633 days
Date of orbit computation   Mar 13 11:12
Observational summary
Optical observations (Discarded) 33 (0)
Radar observations (Discarded) 0 (0)
Arc length 8 days
Unobserved 3369 days

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Ephemeris at epoch 58316 MJD
Right Ascension 47.8805 deg
Declination 13.8555 deg
V Magnitude 26.58 mag
Solar Elongation 64.94 deg
Galactic Latitude -36.76 deg
Rate 0.593 deg/day
Direction 65.687 deg

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