AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005ER139 ∴ Summary
Contact »
(117645) 2005ER139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.27759 1.866e-08 au
e 0.235902 4.635e-08
i 2.61 4.846e-06 deg
Ω 82.829 0.0001187 deg
ω 163.521 0.0001193 deg
M 46.649 1.097e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5044 au
Aphelion 4.0508 au
Asc. node-Earth separation 3.01705 au
Desc. node-Earth separation 1.50826 au
Earth MOID 1.49097 au
Orbital period 2167.35 days
Date of orbit computation  feb 22 02:14
Observational summary
Optical observations (Discarded) 761 (4)
Radar observations (Discarded) 0 (0)
Arc length 11072.7 days
Unobserved 285 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 340.379 deg
Declination -10.3649 deg
V Magnitude 20.99 mag
Solar Elongation 55.04 deg
Galactic Latitude -55.14 deg
Rate 0.328 deg/day
Direction 69.845 deg

More info »