AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WS78 ∴ Summary
Contact »
(89445) 2001WS78  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.45656 1.763e-08 au
e 0.217124 4.588e-08
i 1.508 9.096e-06 deg
Ω 207.067 0.0001994 deg
ω 53.39 0.0002007 deg
M 285.937 2.228e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9232 au
Aphelion 2.9899 au
Asc. node-Earth separation 1.06643 au
Desc. node-Earth separation 1.69381 au
Earth MOID 0.90691 au
Orbital period 1406.34 days
Date of orbit computation  Oct 31 05:53
Observational summary
Optical observations (Discarded) 540 (3)
Radar observations (Discarded) 0 (0)
Arc length 7324.36 days
Unobserved 450 days

More info »
Ephemeris at epoch 58564 MJD
Right Ascension 232.325 deg
Declination -18.7487 deg
V Magnitude 19.29 mag
Solar Elongation 126.18 deg
Galactic Latitude 30.27 deg
Rate 0.115 deg/day
Direction 95.953 deg

More info »





This Web Site has been visited 94826 times since

and this Page has been visited 37 times since 2011/11/07