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AstDyS ∴ Objects ∴ 2009SY223 ∴ Summary
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(471003) 2009SY223  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33742 2.423e-08 au
e 0.185719 5.556e-08
i 1.155 1.135e-05 deg
Ω 205.596 0.0003195 deg
ω 90.999 0.000323 deg
M 71.9 4.456e-05 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9033 au
Aphelion 2.7715 au
Asc. node-Earth separation 1.25991 au
Desc. node-Earth separation 1.25495 au
Earth MOID 0.88763 au
Orbital period 1305.28 days
Date of orbit computation  apr 23 21:30
Observational summary
Optical observations (Discarded) 135 (3)
Radar observations (Discarded) 0 (0)
Arc length 7615.88 days
Unobserved 249 days

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Ephemeris at epoch 60425 MJD
Right Ascension 33.9314 deg
Declination 13.4387 deg
V Magnitude 22.87 mag
Solar Elongation -1.26 deg
Galactic Latitude -44.57 deg
Rate 0.484 deg/day
Direction 71.179 deg

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