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AstDyS ∴ Objects ∴ 2009US66 ∴ Summary
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(516767) 2009US66  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09785 5.655e-08 au
e 0.083104 7.863e-08
i 11.145 1.153e-05 deg
Ω 45.675 4.073e-05 deg
ω 266.288 9.618e-05 deg
M 301.574 9.449e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8404 au
Aphelion 3.3553 au
Asc. node-Earth separation 2.10302 au
Desc. node-Earth separation 2.05114 au
Earth MOID 1.85504 au
Orbital period 1991.54 days
Date of orbit computation  apr 23 21:40
Observational summary
Optical observations (Discarded) 125 (0)
Radar observations (Discarded) 0 (0)
Arc length 4950.88 days
Unobserved 375 days

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Ephemeris at epoch 60427 MJD
Right Ascension 263.657 deg
Declination -29.5659 deg
V Magnitude 21.63 mag
Solar Elongation 132.13 deg
Galactic Latitude 1.7 deg
Rate 0.085 deg/day
Direction -151.879 deg

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