AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011WJ108 ∴ Summary
Contact »
(398602) 2011WJ108  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05998 3.511e-08 au
e 0.054422 5.224e-08
i 11.326 6.704e-06 deg
Ω 80.916 2.813e-05 deg
ω 50.359 6.817e-05 deg
M 54.175 6.384e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8934 au
Aphelion 3.2265 au
Asc. node-Earth separation 1.96484 au
Desc. node-Earth separation 2.14509 au
Earth MOID 1.92421 au
Orbital period 1955.13 days
Date of orbit computation  feb 22 03:14
Observational summary
Optical observations (Discarded) 319 (1)
Radar observations (Discarded) 0 (0)
Arc length 7544.39 days
Unobserved 87 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 193.044 deg
Declination 10.9558 deg
V Magnitude 20.56 mag
Solar Elongation -153.88 deg
Galactic Latitude 73.83 deg
Rate 0.177 deg/day
Direction -85.6 deg

More info »