AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ LaSilla ∴ Summary
Contact »
(2187) LaSilla  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.53672 1.424e-08 au
e 0.117757 4.935e-08
i 13.257 5.114e-06 deg
Ω 137.247 2.047e-05 deg
ω 214.113 3.097e-05 deg
M 237.122 2.571e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.238 au
Aphelion 2.8354 au
Asc. node-Earth separation 1.78426 au
Desc. node-Earth separation 1.26519 au
Earth MOID 1.24056 au
Orbital period 1475.73 days
Date of orbit computation  Oct 31 04:56
Observational summary
Optical observations (Discarded) 1441 (2)
Radar observations (Discarded) 0 (0)
Arc length 15243 days
Unobserved days

More info »
Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

More info »





This Web Site has been visited 144628 times since

and this Page has been visited 166 times since 2011/11/04