AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011WK12 ∴ Summary
Contact »
(420297) 2011WK12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21967 1.569e-08 au
e 0.236537 7.519e-08
i 23.376 7.996e-06 deg
Ω 70.879 1.919e-05 deg
ω 16.382 2.987e-05 deg
M 245.657 1.75e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6946 au
Aphelion 2.7447 au
Asc. node-Earth separation 0.72291 au
Desc. node-Earth separation 1.6964 au
Earth MOID 0.71756 au
Orbital period 1207.9 days
Date of orbit computation  feb 22 03:19
Observational summary
Optical observations (Discarded) 222 (0)
Radar observations (Discarded) 0 (0)
Arc length 7900.99 days
Unobserved 327 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 343.558 deg
Declination -26.4983 deg
V Magnitude 22.61 mag
Solar Elongation 56.59 deg
Galactic Latitude -63.9 deg
Rate 0.413 deg/day
Direction 79.751 deg

More info »