AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004US9 ∴ Summary
Contact »
(271882) 2004US9  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.64807 2.347e-08 au
e 0.281831 6.203e-08
i 13.007 8.573e-06 deg
Ω 215.327 3.359e-05 deg
ω 151.047 3.71e-05 deg
M 111.979 1.871e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9018 au
Aphelion 3.3944 au
Asc. node-Earth separation 2.2277 au
Desc. node-Earth separation 0.96203 au
Earth MOID 0.91183 au
Orbital period 1573.96 days
Date of orbit computation  Oct 31 07:46
Observational summary
Optical observations (Discarded) 261 (0)
Radar observations (Discarded) 0 (0)
Arc length 4904.72 days
Unobserved 423 days

More info »
Ephemeris at epoch 58594 MJD
Right Ascension 156.982 deg
Declination -2.46073 deg
V Magnitude 21.67 mag
Solar Elongation -128.39 deg
Galactic Latitude 44.5 deg
Rate 0.103 deg/day
Direction -19.755 deg

More info »





This Web Site has been visited 119850 times since

and this Page has been visited 36 times since 2011/10/19