AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Diana ∴ Summary
Contact »
(78) Diana  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.61928 4.611e-09 au
e 0.20742 3.396e-08
i 8.701 4.593e-06 deg
Ω 333.407 2.459e-05 deg
ω 152.793 2.651e-05 deg
M 271.738 1.079e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    8.3 mag
Slope parameter (G)    0.08 mag
Perihelion 2.076 au
Aphelion 3.1626 au
Asc. node-Earth separation 2.0628 au
Desc. node-Earth separation 1.12547 au
Earth MOID 1.09377 au
Orbital period 1548.36 days
Date of orbit computation  Oct 31 04:54
Observational summary
Optical observations (Discarded) 2286 (92)
Radar observations (Discarded) 0 (0)
Arc length 56807.5 days
Unobserved 183 days

More info »
Ephemeris at epoch 58598 MJD
Right Ascension 51.4067 deg
Declination 25.1446 deg
V Magnitude 13.32 mag
Solar Elongation -21.99 deg
Galactic Latitude -25.87 deg
Rate 0.492 deg/day
Direction 76.839 deg

More info »





This Web Site has been visited 180889 times since

and this Page has been visited 627 times since 2011/10/11