AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WS199 ∴ Summary
Contact »
(458033) 2009WS199  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18778 3.381e-08 au
e 0.160225 6.158e-08
i 5.433 7.269e-06 deg
Ω 121.019 8.958e-05 deg
ω 338.92 9.785e-05 deg
M 162.634 3.581e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.677 au
Aphelion 3.6985 au
Asc. node-Earth separation 1.71834 au
Desc. node-Earth separation 2.63637 au
Earth MOID 1.69523 au
Orbital period 2078.89 days
Date of orbit computation  apr 23 21:27
Observational summary
Optical observations (Discarded) 174 (2)
Radar observations (Discarded) 0 (0)
Arc length 8916.92 days
Unobserved 321 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 286.307 deg
Declination -19.411 deg
V Magnitude 23.05 mag
Solar Elongation 109.54 deg
Galactic Latitude -11.65 deg
Rate 0.042 deg/day
Direction 81.058 deg

More info »