AstDyS-2

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AstDyS ∴ Objects ∴ 2009DA17 ∴ Summary
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(477140) 2009DA17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74168 2.052e-08 au
e 0.271229 7.97e-08
i 8.955 7.794e-06 deg
Ω 343.808 3.46e-05 deg
ω 165.099 3.809e-05 deg
M 126.061 1.283e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9981 au
Aphelion 3.4853 au
Asc. node-Earth separation 2.43476 au
Desc. node-Earth separation 1.02107 au
Earth MOID 1.01101 au
Orbital period 1658.15 days
Date of orbit computation  apr 23 21:31
Observational summary
Optical observations (Discarded) 375 (1)
Radar observations (Discarded) 0 (0)
Arc length 8485.95 days
Unobserved 309 days

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Ephemeris at epoch 60427 MJD
Right Ascension 321.607 deg
Declination -21.6064 deg
V Magnitude 22.89 mag
Solar Elongation 79.82 deg
Galactic Latitude -43.3 deg
Rate 0.183 deg/day
Direction 75.136 deg

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