AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997WW43 ∴ Summary
Contact »
(17716) 1997WW43  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.2365 9.554e-09 au
e 0.078376 5.275e-08
i 3.11 5.017e-06 deg
Ω 307.722 8.331e-05 deg
ω 59.532 8.989e-05 deg
M 143.822 3.316e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0612 au
Aphelion 2.4118 au
Asc. node-Earth separation 1.122 au
Desc. node-Earth separation 1.32885 au
Earth MOID 1.06058 au
Orbital period 1221.66 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1236 (11)
Radar observations (Discarded) 0 (0)
Arc length 10030.7 days
Unobserved 299 days

More info »
Ephemeris at epoch 58505 MJD
Right Ascension 203.747 deg
Declination -13.0107 deg
V Magnitude 19.7 mag
Solar Elongation 94.64 deg
Galactic Latitude 48.49 deg
Rate 0.227 deg/day
Direction 118.141 deg

More info »





This Web Site has been visited 166812 times since

and this Page has been visited 84 times since 2011/12/28