AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008GD31 ∴ Summary
Contact »
(328267) 2008GD31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74449 2.337e-08 au
e 0.103882 6.318e-08
i 6.505 8.105e-06 deg
Ω 167.298 5.537e-05 deg
ω 164.238 6.756e-05 deg
M 54.712 3.935e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4594 au
Aphelion 3.0296 au
Asc. node-Earth separation 2.0241 au
Desc. node-Earth separation 1.46162 au
Earth MOID 1.44956 au
Orbital period 1660.7 days
Date of orbit computation  apr 23 20:59
Observational summary
Optical observations (Discarded) 248 (1)
Radar observations (Discarded) 0 (0)
Arc length 7102.99 days
Unobserved 176 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 39.6241 deg
Declination 11.3757 deg
V Magnitude 22.09 mag
Solar Elongation -6.24 deg
Galactic Latitude -43.56 deg
Rate 0.439 deg/day
Direction 73.412 deg

More info »