AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Demosthenes ∴ Summary
Contact »
(100133) Demosthenes  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 3.95156 6.086e-08 au
e 0.207838 4.725e-08
i 2.563 7.117e-06 deg
Ω 357.844 0.0001284 deg
ω 298.654 0.0001296 deg
M 166.767 1.698e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 3.1303 au
Aphelion 4.7728 au
Asc. node-Earth separation 2.43475 au
Desc. node-Earth separation 3.20495 au
Earth MOID 2.11643 au
Orbital period 2869.13 days
Date of orbit computation  Oct 21 18:25
Observational summary
Optical observations (Discarded) 527 (4)
Radar observations (Discarded) 0 (0)
Arc length 9217.17 days
Unobserved 344 days

More info »
Ephemeris at epoch 58808 MJD
Right Ascension 121.463 deg
Declination 23.08 deg
V Magnitude 21.38 mag
Solar Elongation 119.32 deg
Galactic Latitude 26.1 deg
Rate 0.026 deg/day
Direction -61.539 deg

More info »





This Web Site has been visited 223576 times since

and this Page has been visited 453 times since 2011/10/12