AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003WC91 ∴ Summary
Contact »
(133775) 2003WC91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77327 1.504e-08 au
e 0.085361 3.948e-08
i 5.597 4.27e-06 deg
Ω 87.662 5.254e-05 deg
ω 232.715 6.136e-05 deg
M 232.271 3.067e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5365 au
Aphelion 3.01 au
Asc. node-Earth separation 1.91988 au
Desc. node-Earth separation 1.6017 au
Earth MOID 1.52789 au
Orbital period 1686.89 days
Date of orbit computation  feb 22 02:18
Observational summary
Optical observations (Discarded) 634 (6)
Radar observations (Discarded) 0 (0)
Arc length 8856 days
Unobserved 480 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 182.415 deg
Declination 7.65298 deg
V Magnitude 20.26 mag
Solar Elongation -149.1 deg
Galactic Latitude 68.15 deg
Rate 0.158 deg/day
Direction -77.574 deg

More info »