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AstDyS ∴ Objects ∴ 2011US9 ∴ Summary
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(353606) 2011US9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12166 2.914e-08 au
e 0.13301 7.292e-08
i 3.916 7.898e-06 deg
Ω 221.233 9e-05 deg
ω 166.791 9.369e-05 deg
M 106.489 2.495e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7065 au
Aphelion 3.5369 au
Asc. node-Earth separation 2.51468 au
Desc. node-Earth separation 1.72385 au
Earth MOID 1.71157 au
Orbital period 2014.55 days
Date of orbit computation  feb 22 03:05
Observational summary
Optical observations (Discarded) 229 (1)
Radar observations (Discarded) 0 (0)
Arc length 8479 days
Unobserved 90 days

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Ephemeris at epoch 60420 MJD
Right Ascension 135.633 deg
Declination 12.5133 deg
V Magnitude 22.25 mag
Solar Elongation -104.29 deg
Galactic Latitude 34.69 deg
Rate 0.092 deg/day
Direction 91.386 deg

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