AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1981ET11 ∴ Summary
Contact »
(241564) 1981ET11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54757 2.767e-08 au
e 0.256455 1.23e-07
i 11.61 9.764e-06 deg
Ω 334.84 5.416e-05 deg
ω 117.061 7.446e-05 deg
M 260.637 5.616e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8942 au
Aphelion 3.2009 au
Asc. node-Earth separation 1.68456 au
Desc. node-Earth separation 1.14217 au
Earth MOID 0.94244 au
Orbital period 1485.21 days
Date of orbit computation  apr 23 20:40
Observational summary
Optical observations (Discarded) 529 (2)
Radar observations (Discarded) 0 (0)
Arc length 15463.8 days
Unobserved 314 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 348.801 deg
Declination -5.45734 deg
V Magnitude 21.71 mag
Solar Elongation 49.33 deg
Galactic Latitude -58.47 deg
Rate 0.37 deg/day
Direction 62.036 deg

More info »