AstDyS-2

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AstDyS ∴ Objects ∴ 2009DH12 ∴ Summary
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(249412) 2009DH12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11966 3.91e-08 au
e 0.22575 7.472e-08
i 26.055 1.45e-05 deg
Ω 345.162 1.504e-05 deg
ω 107.786 3.87e-05 deg
M 304.955 3.058e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4154 au
Aphelion 3.8239 au
Asc. node-Earth separation 2.17287 au
Desc. node-Earth separation 1.77791 au
Earth MOID 1.55834 au
Orbital period 2012.61 days
Date of orbit computation  apr 23 20:42
Observational summary
Optical observations (Discarded) 293 (1)
Radar observations (Discarded) 0 (0)
Arc length 7619.03 days
Unobserved 169 days

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Ephemeris at epoch 60425 MJD
Right Ascension 15.3976 deg
Declination 17.9078 deg
V Magnitude 21.21 mag
Solar Elongation 17.29 deg
Galactic Latitude -44.9 deg
Rate 0.416 deg/day
Direction 57.716 deg

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