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AstDyS ∴ Objects ∴ 2009SY355 ∴ Summary
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(432305) 2009SY355  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.11016 1.926e-07 au
e 0.040887 8.72e-08
i 9.449 1.017e-05 deg
Ω 186.642 4.469e-05 deg
ω 245.886 0.0001295 deg
M 54.155 0.0001164 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 4.9012 au
Aphelion 5.3191 au
Asc. node-Earth separation 4.19047 au
Desc. node-Earth separation 4.01687 au
Earth MOID 3.92891 au
Orbital period 4219.4 days
Date of orbit computation  feb 22 03:21
Observational summary
Optical observations (Discarded) 210 (0)
Radar observations (Discarded) 0 (0)
Arc length 5581.03 days
Unobserved 99 days

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Ephemeris at epoch 60423 MJD
Right Ascension 121.811 deg
Declination 12.3024 deg
V Magnitude 21.99 mag
Solar Elongation -88.33 deg
Galactic Latitude 22.31 deg
Rate 0.097 deg/day
Direction 82.35 deg

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