AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Silvialonso ∴ Summary
Contact »
(159865) Silvialonso  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.35149 1.652e-08 au
e 0.196663 7.147e-08
i 11.112 6.859e-06 deg
Ω 263.994 3.564e-05 deg
ω 36.843 4.12e-05 deg
M 3.257 1.932e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.889 au
Aphelion 2.8139 au
Asc. node-Earth separation 0.93606 au
Desc. node-Earth separation 1.69811 au
Earth MOID 0.88421 au
Orbital period 1317.08 days
Date of orbit computation  Oct 31 06:37
Observational summary
Optical observations (Discarded) 380 (1)
Radar observations (Discarded) 0 (0)
Arc length 6072.08 days
Unobserved 229 days

More info »
Ephemeris at epoch 58563 MJD
Right Ascension 2.26529 deg
Declination 8.97224 deg
V Magnitude 20.5 mag
Solar Elongation -9.36 deg
Galactic Latitude -52.47 deg
Rate 0.55 deg/day
Direction 67.637 deg

More info »





This Web Site has been visited 83445 times since

and this Page has been visited 84 times since 2011/11/03