AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001CL9 ∴ Summary
Contact »
(138964) 2001CL9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68025 1.116e-08 au
e 0.211947 3.019e-08
i 3.847 4.538e-06 deg
Ω 52.157 5.98e-05 deg
ω 49.879 6.145e-05 deg
M 129.555 1.326e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1122 au
Aphelion 3.2483 au
Asc. node-Earth separation 1.26403 au
Desc. node-Earth separation 1.95378 au
Earth MOID 1.13192 au
Orbital period 1602.73 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 1177 (6)
Radar observations (Discarded) 0 (0)
Arc length 10025.1 days
Unobserved 321 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 265.373 deg
Declination -25.0535 deg
V Magnitude 20.7 mag
Solar Elongation 130.09 deg
Galactic Latitude 2.82 deg
Rate 0.065 deg/day
Direction -106.868 deg

More info »