AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008DG57 ∴ Summary
Contact »
(251479) 2008DG57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.26173 3.243e-08 au
e 0.102359 4.365e-08
i 18.246 5.634e-06 deg
Ω 177.637 1.453e-05 deg
ω 37.038 3.148e-05 deg
M 209.857 2.694e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9279 au
Aphelion 3.5956 au
Asc. node-Earth separation 1.98855 au
Desc. node-Earth separation 2.51116 au
Earth MOID 1.94453 au
Orbital period 2151.64 days
Date of orbit computation  apr 23 20:42
Observational summary
Optical observations (Discarded) 513 (4)
Radar observations (Discarded) 0 (0)
Arc length 11064 days
Unobserved 114 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 56.4227 deg
Declination 6.40255 deg
V Magnitude 21.79 mag
Solar Elongation -24.35 deg
Galactic Latitude -36.16 deg
Rate 0.315 deg/day
Direction 76.807 deg

More info »