AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998OL11 ∴ Summary
Contact »
(159388) 1998OL11  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.75997 2.247e-08 au
e 0.210614 8.418e-08
i 12.427 9.045e-06 deg
Ω 316.134 3.751e-05 deg
ω 61.381 4.405e-05 deg
M 104.945 2.185e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1787 au
Aphelion 3.3413 au
Asc. node-Earth separation 1.38142 au
Desc. node-Earth separation 1.94628 au
Earth MOID 1.20879 au
Orbital period 1674.77 days
Date of orbit computation  Oct 31 06:37
Observational summary
Optical observations (Discarded) 450 (3)
Radar observations (Discarded) 0 (0)
Arc length 7138.87 days
Unobserved 403 days

More info »
Ephemeris at epoch 58563 MJD
Right Ascension 162.545 deg
Declination -3.29431 deg
V Magnitude 19.47 mag
Solar Elongation -162.39 deg
Galactic Latitude 47.8 deg
Rate 0.209 deg/day
Direction -73.565 deg

More info »





This Web Site has been visited 81686 times since

and this Page has been visited 53 times since 2012/01/23