AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Chou ∴ Summary
Contact »
(10491) Chou  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31812 6.333e-09 au
e 0.149547 3.623e-08
i 5.583 3.464e-06 deg
Ω 133.645 3.415e-05 deg
ω 230.224 3.593e-05 deg
M 210.927 1.197e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9714 au
Aphelion 2.6648 au
Asc. node-Earth separation 1.52076 au
Desc. node-Earth separation 1.05444 au
Earth MOID 0.97394 au
Orbital period 1289.14 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 2765 (12)
Radar observations (Discarded) 0 (0)
Arc length 13752 days
Unobserved 33 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 212.056 deg
Declination -3.50752 deg
V Magnitude 17.83 mag
Solar Elongation -170.32 deg
Galactic Latitude 54.2 deg
Rate 0.255 deg/day
Direction -68.957 deg

More info »