AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Cyrus ∴ Summary
Contact »
(7209) Cyrus  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.59268 1.453e-08 au
e 0.046514 4.754e-08
i 8.859 5.26e-06 deg
Ω 329.974 2.564e-05 deg
ω 51.613 6.063e-05 deg
M 314.387 5.56e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4721 au
Aphelion 2.7133 au
Asc. node-Earth separation 1.5029 au
Desc. node-Earth separation 1.67404 au
Earth MOID 1.48092 au
Orbital period 1524.83 days
Date of orbit computation  Oct 31 05:00
Observational summary
Optical observations (Discarded) 1645 (15)
Radar observations (Discarded) 0 (0)
Arc length 22155 days
Unobserved 23 days

More info »
Ephemeris at epoch 58437 MJD
Right Ascension 319.816 deg
Declination -13.7014 deg
V Magnitude 18.06 mag
Solar Elongation -85.65 deg
Galactic Latitude -38.89 deg
Rate 0.279 deg/day
Direction 66.044 deg

More info »





This Web Site has been visited 159852 times since

and this Page has been visited 334 times since 2011/12/02