AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997WF45 ∴ Summary
Contact »
(52639) 1997WF45  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.76867 1.766e-08 au
e 0.095068 4.562e-08
i 9.984 4.726e-06 deg
Ω 80.205 2.709e-05 deg
ω 60.411 3.762e-05 deg
M 126.829 2.48e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5055 au
Aphelion 3.0319 au
Asc. node-Earth separation 1.63559 au
Desc. node-Earth separation 1.86203 au
Earth MOID 1.53563 au
Orbital period 1682.69 days
Date of orbit computation  Oct 31 05:29
Observational summary
Optical observations (Discarded) 1312 (23)
Radar observations (Discarded) 0 (0)
Arc length 7551.99 days
Unobserved 230 days

More info »
Ephemeris at epoch 58564 MJD
Right Ascension 322.492 deg
Declination -20.9265 deg
V Magnitude 19.93 mag
Solar Elongation 43 deg
Galactic Latitude -43.88 deg
Rate 0.344 deg/day
Direction 77.008 deg

More info »





This Web Site has been visited 94605 times since

and this Page has been visited 32 times since 2011/10/13