AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WN98 ∴ Summary
Contact »
(89450) 2001WN98  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.8383 2.759e-08 au
e 0.088062 8.111e-08
i 7.221 6.526e-06 deg
Ω 121.053 6.156e-05 deg
ω 219.487 7.228e-05 deg
M 261.73 4.109e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5884 au
Aphelion 3.0882 au
Asc. node-Earth separation 2.03634 au
Desc. node-Earth separation 1.62059 au
Earth MOID 1.5829 au
Orbital period 1746.57 days
Date of orbit computation  Oct 31 05:53
Observational summary
Optical observations (Discarded) 409 (2)
Radar observations (Discarded) 0 (0)
Arc length 7446.78 days
Unobserved 312 days

More info »
Ephemeris at epoch 58563 MJD
Right Ascension 287.758 deg
Declination -18.4759 deg
V Magnitude 20.78 mag
Solar Elongation 73.01 deg
Galactic Latitude -12.51 deg
Rate 0.307 deg/day
Direction 83.824 deg

More info »





This Web Site has been visited 84835 times since

and this Page has been visited 41 times since 2011/11/29