AstDyS-2

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AstDyS ∴ Objects ∴ 2009SY9 ∴ Summary
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2009SY9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29885 3.574e-08 au
e 0.179317 1.413e-06
i 2.47 1.013e-05 deg
Ω 274.689 0.0004991 deg
ω 63.631 0.001155 deg
M 73.055 0.0008087 deg

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Other useful info
Absolute Magnitude (H)    19.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8866 au
Aphelion 2.7111 au
Asc. node-Earth separation 1.04374 au
Desc. node-Earth separation 1.4354 au
Earth MOID 0.87889 au
Orbital period 1273.1 days
Date of orbit computation  apr 24 01:37
Observational summary
Optical observations (Discarded) 71 (0)
Radar observations (Discarded) 0 (0)
Arc length 7698.86 days
Unobserved 194 days

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Ephemeris at epoch 60425 MJD
Right Ascension 64.0375 deg
Declination 21.7967 deg
V Magnitude 24.15 mag
Solar Elongation -31.07 deg
Galactic Latitude -20.41 deg
Rate 0.477 deg/day
Direction 81.111 deg

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