AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011EK89 ∴ Summary
Contact »
(519313) 2011EK89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72017 3.637e-08 au
e 0.080151 6.996e-08
i 7.523 8.944e-06 deg
Ω 7.836 4.761e-05 deg
ω 145.828 7.368e-05 deg
M 4.626 6.075e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5021 au
Aphelion 2.9382 au
Asc. node-Earth separation 1.8941 au
Desc. node-Earth separation 1.53642 au
Earth MOID 1.51568 au
Orbital period 1638.68 days
Date of orbit computation  feb 22 03:40
Observational summary
Optical observations (Discarded) 150 (1)
Radar observations (Discarded) 0 (0)
Arc length 4643.47 days
Unobserved 152 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 146.296 deg
Declination 17.6965 deg
V Magnitude 21.77 mag
Solar Elongation -113.44 deg
Galactic Latitude 46.18 deg
Rate 0.12 deg/day
Direction 141.402 deg

More info »