AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008RY18 ∴ Summary
Contact »
(381449) 2008RY18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75583 2.507e-08 au
e 0.08024 1.533e-07
i 3.386 1.458e-05 deg
Ω 222.673 0.000121 deg
ω 173.529 0.0001367 deg
M 110.165 5.666e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5347 au
Aphelion 2.977 au
Asc. node-Earth separation 1.9671 au
Desc. node-Earth separation 1.5452 au
Earth MOID 1.54168 au
Orbital period 1671 days
Date of orbit computation  apr 23 21:11
Observational summary
Optical observations (Discarded) 146 (2)
Radar observations (Discarded) 0 (0)
Arc length 7025.03 days
Unobserved 79 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 141.248 deg
Declination 11.4771 deg
V Magnitude 22.53 mag
Solar Elongation -104.02 deg
Galactic Latitude 39.22 deg
Rate 0.123 deg/day
Direction 96.331 deg

More info »