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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 6.428e-09 au
e 0.604006 1.117e-07
i 25.912 1.375e-05 deg
Ω 37.183 9.354e-06 deg
ω 157.941 1.211e-05 deg
M 170.16 2.277e-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   Sep 16 15:27
Observational summary
Optical observations (Discarded) 733 (8)
Radar observations (Discarded) 0 (0)
Arc length 7626 days
Unobserved 8 days

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Ephemeris at epoch 58384 MJD
Right Ascension 80.0785 deg
Declination 30.1766 deg
V Magnitude 19.49 mag
Solar Elongation 98.24 deg
Galactic Latitude -3.94 deg
Rate 0.385 deg/day
Direction 50.418 deg

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