AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1981EK45 ∴ Summary
Contact »
(17396) 1981EK45  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.35244 1.21e-08 au
e 0.118635 6.288e-08
i 6.463 6.568e-06 deg
Ω 332.504 4.038e-05 deg
ω 6.341 4.464e-05 deg
M 353.231 1.961e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0734 au
Aphelion 2.6315 au
Asc. node-Earth separation 1.06376 au
Desc. node-Earth separation 1.6388 au
Earth MOID 1.06349 au
Orbital period 1317.88 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 878 (7)
Radar observations (Discarded) 0 (0)
Arc length 24769.2 days
Unobserved 108 days

More info »
Ephemeris at epoch 58502 MJD
Right Ascension 345.41 deg
Declination -3.19954 deg
V Magnitude 20.14 mag
Solar Elongation -47.05 deg
Galactic Latitude -54.49 deg
Rate 0.515 deg/day
Direction 65.468 deg

More info »





This Web Site has been visited 107648 times since

and this Page has been visited 84 times since 2012/03/10