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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997UF9 ∴ Summary
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(16816) 1997UF9  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.44239 6.484e-09 au
e 0.604006 1.118e-07
i 25.912 1.377e-05 deg
Ω 37.183 9.39e-06 deg
ω 157.941 1.216e-05 deg
M 170.16 2.288e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 0.5712 au
Aphelion 2.3136 au
Asc. node-Earth separation 1.08756 au
Desc. node-Earth separation -0.41909 au
Earth MOID 0.37931 au
Orbital period 632.735 days
Date of orbit computation   Mar 13 09:45
Observational summary
Optical observations (Discarded) 726 (8)
Radar observations (Discarded) 0 (0)
Arc length 7033 days
Unobserved 564 days

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Ephemeris at epoch 58347 MJD
Right Ascension 66.7767 deg
Declination 23.0085 deg
V Magnitude 20.42 mag
Solar Elongation 75.1 deg
Galactic Latitude -17.71 deg
Rate 0.378 deg/day
Direction 64.391 deg

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