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AstDyS ∴ Objects ∴ 2005SY166 ∴ Summary
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(177916) 2005SY166  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08717 1.637e-08 au
e 0.088733 5.498e-08
i 10.792 5.689e-06 deg
Ω 155.667 2.151e-05 deg
ω 204.545 3.125e-05 deg
M 162.264 2.161e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8132 au
Aphelion 3.3611 au
Asc. node-Earth separation 2.34233 au
Desc. node-Earth separation 1.8246 au
Earth MOID 1.8124 au
Orbital period 1981.25 days
Date of orbit computation  apr 23 20:26
Observational summary
Optical observations (Discarded) 759 (4)
Radar observations (Discarded) 0 (0)
Arc length 8909.28 days
Unobserved 49 days

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Ephemeris at epoch 60426 MJD
Right Ascension 156.665 deg
Declination 13.0296 deg
V Magnitude 20.98 mag
Solar Elongation -117.65 deg
Galactic Latitude 53.37 deg
Rate 0.021 deg/day
Direction 41.682 deg

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