AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WE99 ∴ Summary
Contact »
(68542) 2001WE99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57502 1.405e-08 au
e 0.143912 6.176e-08
i 1.575 4.555e-06 deg
Ω 255.098 0.0001748 deg
ω 316.122 0.0001757 deg
M 358.527 1.77e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2044 au
Aphelion 2.9456 au
Asc. node-Earth separation 1.27042 au
Desc. node-Earth separation 1.82832 au
Earth MOID 1.19916 au
Orbital period 1509.27 days
Date of orbit computation  apr 23 20:00
Observational summary
Optical observations (Discarded) 748 (2)
Radar observations (Discarded) 0 (0)
Arc length 9119.7 days
Unobserved 44 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 216.265 deg
Declination -16.2579 deg
V Magnitude 18.3 mag
Solar Elongation 175.35 deg
Galactic Latitude 41.03 deg
Rate 0.222 deg/day
Direction -68.392 deg

More info »