AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008CH156 ∴ Summary
Contact »
(218940) 2008CH156  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42433 1.763e-08 au
e 0.203852 5.644e-08
i 2.456 6.69e-06 deg
Ω 51.771 0.0001422 deg
ω 235.57 0.0001437 deg
M 351.347 2.716e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9301 au
Aphelion 2.9185 au
Asc. node-Earth separation 1.63698 au
Desc. node-Earth separation 1.07351 au
Earth MOID 0.91486 au
Orbital period 1378.75 days
Date of orbit computation  apr 23 20:35
Observational summary
Optical observations (Discarded) 300 (4)
Radar observations (Discarded) 0 (0)
Arc length 10429.9 days
Unobserved 393 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 318.02 deg
Declination -18.3173 deg
V Magnitude 21.22 mag
Solar Elongation 80.03 deg
Galactic Latitude -39.04 deg
Rate 0.468 deg/day
Direction 75.501 deg

More info »