NEODyS-2

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NEODyS ∴ Objects ∴ 1997UF9 ∴ Summary
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(16816) 1997UF9  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.44237 6.503e-09 au
e 0.604067 1.118e-07
i 25.913 1.377e-05 deg
Ω 37.185 9.392e-06 deg
ω 157.931 1.216e-05 deg
M 302.573 2.201e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 0.5711 au
Aphelion 2.3137 au
Asc. node-Earth separation 1.08903 au
Desc. node-Earth separation -0.41933 au
Earth MOID 0.37923 au
Orbital period 632.721 days
Date of orbit computation   May 15 15:33
Observational summary
Optical observations (Discarded) 726 (8)
Radar observations (Discarded) 0 (0)
Arc length 7033 days
Unobserved 149 days

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Ephemeris at epoch 57932 MJD
Right Ascension 116.583 deg
Declination -16.9831 deg
V Magnitude 17.99 mag
Solar Elongation -44.66 deg
Galactic Latitude 3.94 deg
Rate 1.976 deg/day
Direction 177.535 deg

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