AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WE128 ∴ Summary
Contact »
(425271) 2009WE128  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74929 2.523e-08 au
e 0.078104 6.257e-08
i 1.63 7.61e-06 deg
Ω 201.612 0.0002165 deg
ω 128.443 0.0002226 deg
M 145.475 4.893e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5346 au
Aphelion 2.964 au
Asc. node-Earth separation 1.86949 au
Desc. node-Earth separation 1.60966 au
Earth MOID 1.5237 au
Orbital period 1665.06 days
Date of orbit computation  apr 23 21:20
Observational summary
Optical observations (Discarded) 219 (2)
Radar observations (Discarded) 0 (0)
Arc length 7032.06 days
Unobserved 106 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 107.799 deg
Declination 20.9331 deg
V Magnitude 22.82 mag
Solar Elongation -69.71 deg
Galactic Latitude 13.56 deg
Rate 0.273 deg/day
Direction 95.45 deg

More info »