AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1981ES28 ∴ Summary
Contact »
(14809) 1981ES28  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.41244 1.124e-08 au
e 0.136473 4.089e-08
i 5.806 5.147e-06 deg
Ω 4.173 4.235e-05 deg
ω 134.16 4.622e-05 deg
M 39.204 1.918e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0832 au
Aphelion 2.7417 au
Asc. node-Earth separation 1.61394 au
Desc. node-Earth separation 1.16299 au
Earth MOID 1.0996 au
Orbital period 1368.62 days
Date of orbit computation  Oct 31 05:05
Observational summary
Optical observations (Discarded) 1164 (11)
Radar observations (Discarded) 0 (0)
Arc length 13600.5 days
Unobserved 317 days

More info »
Ephemeris at epoch 58566 MJD
Right Ascension 259.29 deg
Declination -28.6642 deg
V Magnitude 18.99 mag
Solar Elongation 102.17 deg
Galactic Latitude 5.37 deg
Rate 0.181 deg/day
Direction 111.51 deg

More info »





This Web Site has been visited 113280 times since

and this Page has been visited 106 times since 2012/01/22