AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008DD23 ∴ Summary
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(312355) 2008DD23  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.64572 3.181e-08 au
e 0.201505 8.409e-08
i 12.365 9.108e-06 deg
Ω 305.502 3.41e-05 deg
ω 210.955 3.998e-05 deg
M 176.286 2.331e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1126 au
Aphelion 3.1788 au
Asc. node-Earth separation 2.05264 au
Desc. node-Earth separation 1.1785 au
Earth MOID 1.13174 au
Orbital period 1571.86 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 179 (0)
Radar observations (Discarded) 0 (0)
Arc length 5747.9 days
Unobserved 227 days

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Ephemeris at epoch 58580 MJD
Right Ascension 1.79569 deg
Declination 9.3495 deg
V Magnitude 22.33 mag
Solar Elongation 13.69 deg
Galactic Latitude -51.98 deg
Rate 0.364 deg/day
Direction 63.329 deg

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