AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Ryba ∴ Summary
Contact »
(2523) Ryba  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02192 1.076e-08 au
e 0.034076 2.681e-08
i 8.897 2.472e-06 deg
Ω 282.315 1.628e-05 deg
ω 285.84 4.258e-05 deg
M 223.165 3.77e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    11.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9189 au
Aphelion 3.1249 au
Asc. node-Earth separation 1.97397 au
Desc. node-Earth separation 2.06405 au
Earth MOID 1.9272 au
Orbital period 1918.77 days
Date of orbit computation  Jun 5 00:37
Observational summary
Optical observations (Discarded) 7326 (64)
Radar observations (Discarded) 0 (0)
Arc length 26348.9 days
Unobserved 76 days

More info »
Ephemeris at epoch 60469 MJD
Right Ascension 79.3042 deg
Declination 25.4956 deg
V Magnitude 17.2 mag
Solar Elongation -3.83 deg
Galactic Latitude -7.17 deg
Rate 0.372 deg/day
Direction 88.871 deg

More info »