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AstDyS ∴ Objects ∴ 2009YD9 ∴ Summary
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2009YD9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4195 1.849e-08 au
e 0.240383 1.265e-07
i 2.14 9.246e-06 deg
Ω 284.097 0.0003006 deg
ω 95.985 0.0003042 deg
M 317.165 3.538e-05 deg

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Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8379 au
Aphelion 3.0011 au
Asc. node-Earth separation 1.32056 au
Desc. node-Earth separation 1.24225 au
Earth MOID 0.842 au
Orbital period 1374.63 days
Date of orbit computation  apr 24 01:38
Observational summary
Optical observations (Discarded) 103 (0)
Radar observations (Discarded) 0 (0)
Arc length 5501.99 days
Unobserved 1308 days

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Ephemeris at epoch 60425 MJD
Right Ascension 345.965 deg
Declination -4.83899 deg
V Magnitude 23.4 mag
Solar Elongation 49.75 deg
Galactic Latitude -56.03 deg
Rate 0.547 deg/day
Direction 66.082 deg

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