AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007DD8 ∴ Summary
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(188942) 2007DD8  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 5.22282 2.534e-07 au
e 0.122292 9.747e-08
i 19.007 9.79e-06 deg
Ω 167.886 2.714e-05 deg
ω 139.584 5.467e-05 deg
M 234.263 5.87e-05 deg

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Other useful info
Absolute Magnitude (H)    12.9 mag
Slope parameter (G)    0.15 mag
Perihelion 4.5841 au
Aphelion 5.8615 au
Asc. node-Earth separation 4.67853 au
Desc. node-Earth separation 3.69951 au
Earth MOID 3.59442 au
Orbital period 4359.69 days
Date of orbit computation  Oct 31 06:55
Observational summary
Optical observations (Discarded) 195 (1)
Radar observations (Discarded) 0 (0)
Arc length 6389.63 days
Unobserved 299 days

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Ephemeris at epoch 58499 MJD
Right Ascension 188.339 deg
Declination 0.37325 deg
V Magnitude 20.84 mag
Solar Elongation 107.74 deg
Galactic Latitude 62.89 deg
Rate 0.039 deg/day
Direction 46.503 deg

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