NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999WC2 ∴ Summary
Contact »
(17188) 1999WC2  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.21656 1.313e-08 au
e 0.636609 4.355e-08
i 29.449 1.279e-05 deg
Ω 269.807 1.22e-05 deg
ω 287.281 1.38e-05 deg
M 54.122 6.855e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8055 au
Aphelion distance 3.6276 au
Asc. node-Earth separation 0.09254 au
Desc. node-Earth separation 0.64214 au
Earth MOID 0.06413 au
Orbital period 1205.37 days
Date of orbit computation   May 28 12:32
Observational summary
Optical observations (Discarded) 315 (0)
Radar observations (Discarded) 1 (0)
Arc length 10868 days
Unobserved 35 days

More info »
Ephemeris
(Epoch 59002 MJD)
Right Ascension 343.226 deg
Declination 20.2907 deg
V Magnitude 21.03 mag
Solar Elongation 79.76 deg
Galactic Latitude -34.57 deg
Rate 0.3 deg/day
Direction 20.291 deg

More info »