AstDyS-2

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AstDyS ∴ Objects ∴ 2009SY89 ∴ Summary
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(425098) 2009SY89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76542 2.278e-08 au
e 0.229657 6.469e-08
i 6.645 9.67e-06 deg
Ω 326.922 6.289e-05 deg
ω 83.808 6.927e-05 deg
M 26.108 2.335e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1303 au
Aphelion 3.4005 au
Asc. node-Earth separation 1.54454 au
Desc. node-Earth separation 1.6988 au
Earth MOID 1.15332 au
Orbital period 1679.74 days
Date of orbit computation  feb 22 03:20
Observational summary
Optical observations (Discarded) 218 (1)
Radar observations (Discarded) 0 (0)
Arc length 6578.91 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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