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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005US9 ∴ Summary
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(311404) 2005US9  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.17146 3.692e-08 au
e 0.223322 7.462e-08
i 1.906 9.103e-06 deg
Ω 136.14 0.0002363 deg
ω 299.247 0.0002387 deg
M 78.192 2.579e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4632 au
Aphelion 3.8797 au
Asc. node-Earth separation 1.72901 au
Desc. node-Earth separation 2.36883 au
Earth MOID 1.47821 au
Orbital period 2062.94 days
Date of orbit computation  Oct 31 08:10
Observational summary
Optical observations (Discarded) 185 (0)
Radar observations (Discarded) 0 (0)
Arc length 6253.59 days
Unobserved 432 days

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Ephemeris at epoch 58597 MJD
Right Ascension 206.044 deg
Declination -8.06743 deg
V Magnitude 21.15 mag
Solar Elongation -173.3 deg
Galactic Latitude 52.56 deg
Rate 0.192 deg/day
Direction -69.014 deg

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