AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WC247 ∴ Summary
Contact »
(499347) 2009WC247  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.00161 1.658e-08 au
e 0.079923 6.197e-08
i 17.6 4.392e-06 deg
Ω 261.035 2.499e-05 deg
ω 207.811 7.967e-05 deg
M 343.943 7.999e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8416 au
Aphelion 2.1616 au
Asc. node-Earth separation 1.1246 au
Desc. node-Earth separation 0.87377 au
Earth MOID 0.86803 au
Orbital period 1034.35 days
Date of orbit computation  feb 22 03:36
Observational summary
Optical observations (Discarded) 321 (0)
Radar observations (Discarded) 0 (0)
Arc length 7478.77 days
Unobserved 71 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 60.5574 deg
Declination 18.7177 deg
V Magnitude 21.82 mag
Solar Elongation -54.79 deg
Galactic Latitude -24.9 deg
Rate 0.539 deg/day
Direction 88.676 deg

More info »