AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Demoleon ∴ Summary
Contact »
(18493) Demoleon  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 5.29647 1.312e-07 au
e 0.092325 7.017e-08
i 17.199 7.62e-06 deg
Ω 215.547 2.297e-05 deg
ω 89.293 4.864e-05 deg
M 226.519 4.567e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    10.7 mag
Slope parameter (G)    0.15 mag
Perihelion 4.8075 au
Aphelion 5.7855 au
Asc. node-Earth separation 4.23735 au
Desc. node-Earth separation 4.26393 au
Earth MOID 3.8484 au
Orbital period 4452.24 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 975 (6)
Radar observations (Discarded) 0 (0)
Arc length 10440 days
Unobserved 231 days

More info »
Ephemeris at epoch 58506 MJD
Right Ascension 176.557 deg
Declination -12.8065 deg
V Magnitude 18.54 mag
Solar Elongation 119.52 deg
Galactic Latitude 47.04 deg
Rate 0.029 deg/day
Direction -106.504 deg

More info »





This Web Site has been visited 184077 times since

and this Page has been visited 198 times since 2012/04/02