AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1990EL8 ∴ Summary
Contact »
(11877) 1990EL8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38216 6.026e-09 au
e 0.037605 2.18e-08
i 4.21 3.004e-06 deg
Ω 352.244 3.543e-05 deg
ω 288.31 6.817e-05 deg
M 352.503 6.112e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2926 au
Aphelion 2.4717 au
Asc. node-Earth separation 1.34591 au
Desc. node-Earth separation 1.41353 au
Earth MOID 1.28029 au
Orbital period 1342.93 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 5284 (228)
Radar observations (Discarded) 0 (0)
Arc length 13646.9 days
Unobserved 256 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 299.286 deg
Declination -24.7657 deg
V Magnitude 18.61 mag
Solar Elongation 72.06 deg
Galactic Latitude -24.81 deg
Rate 0.386 deg/day
Direction 81.075 deg

More info »