AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997XY9 ∴ Summary
Contact »
(11354) 1997XY9  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.40367 9.912e-09 au
e 0.204021 3.513e-08
i 1.605 3.627e-06 deg
Ω 276.964 0.0001803 deg
ω 12.804 0.0001807 deg
M 344.564 1.292e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9133 au
Aphelion 2.8941 au
Asc. node-Earth separation 0.90355 au
Desc. node-Earth separation 1.8919 au
Earth MOID 0.89586 au
Orbital period 1361.17 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 1661 (11)
Radar observations (Discarded) 0 (0)
Arc length 16032.4 days
Unobserved 203 days

More info »
Ephemeris at epoch 58566 MJD
Right Ascension 343.408 deg
Declination -6.07231 deg
V Magnitude 18.48 mag
Solar Elongation 20.44 deg
Galactic Latitude -54.97 deg
Rate 0.568 deg/day
Direction 67.045 deg

More info »





This Web Site has been visited 115303 times since

and this Page has been visited 223 times since 2011/10/12