AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Betulapendula ∴ Summary
Contact »
(8644) Betulapendula  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.37593 1.047e-08 au
e 0.171667 4.419e-08
i 5.305 5.227e-06 deg
Ω 13.188 4.835e-05 deg
ω 296.388 5.058e-05 deg
M 105.547 1.738e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9681 au
Aphelion 2.7838 au
Asc. node-Earth separation 1.1427 au
Desc. node-Earth separation 1.49486 au
Earth MOID 0.95981 au
Orbital period 1337.67 days
Date of orbit computation  Oct 31 05:01
Observational summary
Optical observations (Discarded) 1679 (6)
Radar observations (Discarded) 0 (0)
Arc length 14038.8 days
Unobserved 22 days

More info »
Ephemeris at epoch 58438 MJD
Right Ascension 97.2895 deg
Declination 30.4292 deg
V Magnitude 17.7 mag
Solar Elongation 136.51 deg
Galactic Latitude 9 deg
Rate 0.122 deg/day
Direction -65.212 deg

More info »





This Web Site has been visited 182899 times since

and this Page has been visited 367 times since 2011/11/12