AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Ruzena ∴ Summary
Contact »
(1856) Ruzena  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23648 4.026e-09 au
e 0.080015 1.923e-08
i 4.742 2.172e-06 deg
Ω 185.829 3.181e-05 deg
ω 56.571 3.778e-05 deg
M 238.231 2.148e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0575 au
Aphelion 2.4154 au
Asc. node-Earth separation 1.13073 au
Desc. node-Earth separation 1.3235 au
Earth MOID 1.0495 au
Orbital period 1221.65 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 7525 (86)
Radar observations (Discarded) 0 (0)
Arc length 30318.3 days
Unobserved 36 days

More info »
Ephemeris at epoch 60428 MJD
Right Ascension 99.0834 deg
Declination 19.3909 deg
V Magnitude 18.13 mag
Solar Elongation -60.79 deg
Galactic Latitude 5.51 deg
Rate 0.393 deg/day
Direction 90.088 deg

More info »