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NEODyS ∴ Objects ∴ 1997UF9 ∴ Summary
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(16816) 1997UF9  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.4423 4.119e-09 au
e 0.60406 6.652e-08
i 25.913 8.264e-06 deg
Ω 37.183 5.869e-06 deg
ω 157.935 7.554e-06 deg
M 56.371 1.374e-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 2.3135 au
Asc. node-Earth separation 1.08859 au
Desc. node-Earth separation -0.41825 au
Earth MOID 0.37922 au
Orbital period 632.677 days
Date of orbit computation   Oct 9 17:39
Observational summary
Optical observations (Discarded) 726 (46)
Radar observations (Discarded) 0 (0)
Arc length 7033 days
Unobserved 320 days

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Ephemeris at epoch 58103 MJD
Right Ascension 338.16 deg
Declination -26.5292 deg
V Magnitude 20.63 mag
Solar Elongation -66.85 deg
Galactic Latitude -59.13 deg
Rate 0.428 deg/day
Direction 47.202 deg

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