AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009RY61 ∴ Summary
Contact »
(325518) 2009RY61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75822 2.046e-08 au
e 0.214123 5.14e-08
i 8.158 6.057e-06 deg
Ω 165.851 4.985e-05 deg
ω 154.51 5.341e-05 deg
M 89.712 1.838e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1676 au
Aphelion 3.3488 au
Asc. node-Earth separation 2.27036 au
Desc. node-Earth separation 1.19858 au
Earth MOID 1.15829 au
Orbital period 1673.18 days
Date of orbit computation  apr 23 20:58
Observational summary
Optical observations (Discarded) 345 (1)
Radar observations (Discarded) 0 (0)
Arc length 10387 days
Unobserved 112 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 67.5108 deg
Declination 15.3517 deg
V Magnitude 22.59 mag
Solar Elongation -32.85 deg
Galactic Latitude -22.07 deg
Rate 0.37 deg/day
Direction 79.161 deg

More info »