AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Dione ∴ Summary
Contact »
(106) Dione  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18235 7.524e-09 au
e 0.159205 1.677e-08
i 4.576 1.719e-06 deg
Ω 61.987 3.34e-05 deg
ω 331.648 3.509e-05 deg
M 175.917 8.712e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    7.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6757 au
Aphelion 3.689 au
Asc. node-Earth separation 1.73387 au
Desc. node-Earth separation 2.59474 au
Earth MOID 1.68349 au
Orbital period 2073.58 days
Date of orbit computation  feb 22 01:49
Observational summary
Optical observations (Discarded) 8989 (105)
Radar observations (Discarded) 0 (0)
Arc length 55837.3 days
Unobserved 82 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 212.667 deg
Declination -9.99736 deg
V Magnitude 12.96 mag
Solar Elongation 176.88 deg
Galactic Latitude 48.2 deg
Rate 0.19 deg/day
Direction -73.957 deg

More info »