AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Thora ∴ Summary
Contact »
(299) Thora  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.43428 7.129e-09 au
e 0.061658 3.152e-08
i 1.606 3.417e-06 deg
Ω 241.479 0.0001319 deg
ω 151.804 0.0001353 deg
M 247.361 3.077e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    11.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2842 au
Aphelion 2.5844 au
Asc. node-Earth separation 1.55027 au
Desc. node-Earth separation 1.31249 au
Earth MOID 1.28939 au
Orbital period 1387.25 days
Date of orbit computation  Oct 31 04:54
Observational summary
Optical observations (Discarded) 2579 (51)
Radar observations (Discarded) 0 (0)
Arc length 31393.2 days
Unobserved 151 days

More info »
Ephemeris at epoch 58561 MJD
Right Ascension 329.436 deg
Declination -11.2031 deg
V Magnitude 16.53 mag
Solar Elongation 30.2 deg
Galactic Latitude -46.27 deg
Rate 0.468 deg/day
Direction 69.519 deg

More info »





This Web Site has been visited 71565 times since

and this Page has been visited 295 times since 2011/11/16