AstDyS-2

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AstDyS ∴ Objects ∴ 2009DD16 ∴ Summary
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(263864) 2009DD16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22756 1.363e-08 au
e 0.055719 4.781e-08
i 6.207 7.86e-06 deg
Ω 327.281 4.219e-05 deg
ω 269.312 8.427e-05 deg
M 114.686 7.307e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1034 au
Aphelion 2.3517 au
Asc. node-Earth separation 1.21072 au
Desc. node-Earth separation 1.23153 au
Earth MOID 1.10259 au
Orbital period 1214.34 days
Date of orbit computation  apr 23 20:45
Observational summary
Optical observations (Discarded) 231 (0)
Radar observations (Discarded) 0 (0)
Arc length 8881.94 days
Unobserved 815 days

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Ephemeris at epoch 60426 MJD
Right Ascension 11.4674 deg
Declination 7.83122 deg
V Magnitude 22.63 mag
Solar Elongation 22.47 deg
Galactic Latitude -55.01 deg
Rate 0.481 deg/day
Direction 64.508 deg

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