AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999WN8 ∴ Summary
Contact »
(251937) 1999WN8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09233 2.494e-08 au
e 0.143482 4.692e-08
i 11.474 6.348e-06 deg
Ω 28.541 2.169e-05 deg
ω 290.655 3.025e-05 deg
M 247.321 2.042e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6486 au
Aphelion 3.536 au
Asc. node-Earth separation 1.88818 au
Desc. node-Earth separation 2.18594 au
Earth MOID 1.66382 au
Orbital period 1986.22 days
Date of orbit computation  feb 22 02:43
Observational summary
Optical observations (Discarded) 666 (3)
Radar observations (Discarded) 0 (0)
Arc length 8832.38 days
Unobserved 120 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 191.167 deg
Declination -0.67291 deg
V Magnitude 19.84 mag
Solar Elongation -163.92 deg
Galactic Latitude 62.15 deg
Rate 0.198 deg/day
Direction -81.229 deg

More info »