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AstDyS ∴ Objects ∴ 2009ST299 ∴ Summary
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(490470) 2009ST299  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18804 4.562e-08 au
e 0.258118 1.037e-07
i 13.674 8.964e-06 deg
Ω 207.515 3.508e-05 deg
ω 218.375 4.561e-05 deg
M 165.414 2.485e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3651 au
Aphelion 4.0109 au
Asc. node-Earth separation 2.72666 au
Desc. node-Earth separation 1.47998 au
Earth MOID 1.39426 au
Orbital period 2079.14 days
Date of orbit computation  apr 23 21:34
Observational summary
Optical observations (Discarded) 132 (0)
Radar observations (Discarded) 0 (0)
Arc length 4962.95 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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