AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011CL39 ∴ Summary
Contact »
(331258) 2011CL39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76378 1.97e-08 au
e 0.253289 4.99e-08
i 16.774 6.172e-06 deg
Ω 123.681 1.805e-05 deg
ω 308.101 2.297e-05 deg
M 2.452 1.261e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0637 au
Aphelion 3.4638 au
Asc. node-Earth separation 1.25295 au
Desc. node-Earth separation 2.05033 au
Earth MOID 1.12111 au
Orbital period 1678.23 days
Date of orbit computation  feb 22 03:00
Observational summary
Optical observations (Discarded) 466 (3)
Radar observations (Discarded) 0 (0)
Arc length 9861.67 days
Unobserved 72 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 55.3765 deg
Declination 9.50532 deg
V Magnitude 20.97 mag
Solar Elongation -47.66 deg
Galactic Latitude -34.87 deg
Rate 0.538 deg/day
Direction 67.343 deg

More info »