AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008YR156 ∴ Summary
Contact »
(305607) 2008YR156  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36168 1.267e-08 au
e 0.14054 5.583e-08
i 4.919 5.256e-06 deg
Ω 149.128 6.543e-05 deg
ω 243.992 6.82e-05 deg
M 141.387 1.848e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0298 au
Aphelion 2.6936 au
Asc. node-Earth separation 1.47898 au
Desc. node-Earth separation 1.1697 au
Earth MOID 1.04125 au
Orbital period 1325.66 days
Date of orbit computation  feb 22 02:55
Observational summary
Optical observations (Discarded) 324 (4)
Radar observations (Discarded) 0 (0)
Arc length 9153.02 days
Unobserved 434 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 181.12 deg
Declination 4.28064 deg
V Magnitude 21.01 mag
Solar Elongation -169.88 deg
Galactic Latitude 64.55 deg
Rate 0.248 deg/day
Direction -62.125 deg

More info »