AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Themis ∴ Summary
Contact »
(24) Themis  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.13689 7.903e-09 au
e 0.124939 2.863e-08
i 0.752 3.366e-06 deg
Ω 35.936 0.0002463 deg
ω 106.924 0.0002466 deg
M 319.748 1.375e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    7.3 mag
Slope parameter (G)    0.19 mag
Perihelion 2.745 au
Aphelion 3.5288 au
Asc. node-Earth separation 2.21218 au
Desc. node-Earth separation 1.97061 au
Earth MOID 1.75631 au
Orbital period 2029.31 days
Date of orbit computation  Oct 31 04:54
Observational summary
Optical observations (Discarded) 3526 (205)
Radar observations (Discarded) 0 (0)
Arc length 60440.5 days
Unobserved 50 days

More info »
Ephemeris at epoch 58462 MJD
Right Ascension 121.28 deg
Declination 21.3473 deg
V Magnitude 11.75 mag
Solar Elongation 138.67 deg
Galactic Latitude 25.34 deg
Rate 0.074 deg/day
Direction -73.454 deg

More info »





This Web Site has been visited 85254 times since

and this Page has been visited 868 times since 2012/01/26