AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008WW139 ∴ Summary
Contact »
(346636) 2008WW139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59715 1.897e-08 au
e 0.078373 4.284e-08
i 3.179 5.419e-06 deg
Ω 77.949 0.0001142 deg
ω 27.158 0.0001239 deg
M 227.52 4.655e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3936 au
Aphelion 2.8007 au
Asc. node-Earth separation 1.42896 au
Desc. node-Earth separation 1.75938 au
Earth MOID 1.41145 au
Orbital period 1528.77 days
Date of orbit computation  feb 22 03:03
Observational summary
Optical observations (Discarded) 295 (4)
Radar observations (Discarded) 0 (0)
Arc length 6290.91 days
Unobserved 745 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 348.767 deg
Declination -7.54301 deg
V Magnitude 22.51 mag
Solar Elongation 46.33 deg
Galactic Latitude -59.92 deg
Rate 0.378 deg/day
Direction 68.499 deg

More info »