AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WO81 ∴ Summary
Contact »
(194498) 2001WO81  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.40782 2.412e-08 au
e 0.125758 7.808e-08
i 2.543 6.463e-06 deg
Ω 80.927 0.0001508 deg
ω 93.529 0.0001529 deg
M 90.271 2.74e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.105 au
Aphelion 2.7106 au
Asc. node-Earth separation 1.40357 au
Desc. node-Earth separation 1.33442 au
Earth MOID 1.11003 au
Orbital period 1364.69 days
Date of orbit computation  Oct 31 06:59
Observational summary
Optical observations (Discarded) 291 (2)
Radar observations (Discarded) 0 (0)
Arc length 6050.29 days
Unobserved 221 days

More info »
Ephemeris at epoch 58505 MJD
Right Ascension 306.014 deg
Declination -20.6217 deg
V Magnitude 21.68 mag
Solar Elongation -2.36 deg
Galactic Latitude -29.22 deg
Rate 0.447 deg/day
Direction 77.149 deg

More info »





This Web Site has been visited 168303 times since

and this Page has been visited 34 times since 2011/11/04