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   Jan 31 14:41
Observational summary
Optical observations (Discarded) 726 (8)
Radar observations (Discarded) 0 (0)
Arc length 7033 days
Unobserved 89 days

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Ephemeris at epoch 57872 MJD
Right Ascension 67.7697 deg
Declination 36.9195 deg
V Magnitude 17.9 mag
Solar Elongation -35.96 deg
Galactic Latitude -7.77 deg
Rate 0.871 deg/day
Direction 82.942 deg

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