AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Yakushima ∴ Summary
Contact »
(20193) Yakushima  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.6525 1.761e-08 au
e 0.201646 5.912e-08
i 10.559 5.963e-06 deg
Ω 316.907 3.363e-05 deg
ω 31.291 3.731e-05 deg
M 122.991 1.657e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1176 au
Aphelion 3.1874 au
Asc. node-Earth separation 1.15636 au
Desc. node-Earth separation 2.08706 au
Earth MOID 1.1168 au
Orbital period 1577.91 days
Date of orbit computation  Oct 31 05:09
Observational summary
Optical observations (Discarded) 1183 (8)
Radar observations (Discarded) 0 (0)
Arc length 19126.3 days
Unobserved 255 days

More info »
Ephemeris at epoch 58439 MJD
Right Ascension 155.386 deg
Declination 10.6821 deg
V Magnitude 19.37 mag
Solar Elongation 81.02 deg
Galactic Latitude 51.13 deg
Rate 0.199 deg/day
Direction 119.56 deg

More info »





This Web Site has been visited 225361 times since

and this Page has been visited 355 times since 2011/11/07