AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008WT138 ∴ Summary
Contact »
(336512) 2008WT138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.81206 2.388e-08 au
e 0.040594 5.503e-08
i 4.836 5.79e-06 deg
Ω 224.723 6.384e-05 deg
ω 201.729 9.562e-05 deg
M 98.274 7.15e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6979 au
Aphelion 2.9262 au
Asc. node-Earth separation 1.90878 au
Desc. node-Earth separation 1.71516 au
Earth MOID 1.71202 au
Orbital period 1722.41 days
Date of orbit computation  apr 23 21:01
Observational summary
Optical observations (Discarded) 359 (1)
Radar observations (Discarded) 0 (0)
Arc length 8844.27 days
Unobserved 35 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 156.948 deg
Declination 4.41667 deg
V Magnitude 21.36 mag
Solar Elongation -121.95 deg
Galactic Latitude 48.92 deg
Rate 0.042 deg/day
Direction 39.222 deg

More info »