AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008RY9 ∴ Summary
Contact »
(476567) 2008RY9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55752 3.229e-08 au
e 0.052887 1.28e-07
i 5.851 1.226e-05 deg
Ω 337.705 6.687e-05 deg
ω 5.342 0.0001022 deg
M 308.799 7.459e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4223 au
Aphelion 2.6928 au
Asc. node-Earth separation 1.41378 au
Desc. node-Earth separation 1.70221 au
Earth MOID 1.41369 au
Orbital period 1493.92 days
Date of orbit computation  apr 23 21:31
Observational summary
Optical observations (Discarded) 98 (0)
Radar observations (Discarded) 0 (0)
Arc length 6291.19 days
Unobserved 374 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 321.497 deg
Declination -19.3975 deg
V Magnitude 23.1 mag
Solar Elongation 79.19 deg
Galactic Latitude -42.5 deg
Rate 0.323 deg/day
Direction 72.02 deg

More info »