AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001US2 ∴ Summary
Contact »
(89123) 2001US2  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.33119 1.256e-08 au
e 0.136705 5.201e-08
i 6.473 6.489e-06 deg
Ω 214.206 3.754e-05 deg
ω 139.511 4.248e-05 deg
M 323.332 1.972e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0125 au
Aphelion 2.6499 au
Asc. node-Earth separation 1.5454 au
Desc. node-Earth separation 1.07844 au
Earth MOID 1.0125 au
Orbital period 1300.07 days
Date of orbit computation  Oct 31 05:53
Observational summary
Optical observations (Discarded) 687 (4)
Radar observations (Discarded) 0 (0)
Arc length 6620.1 days
Unobserved 254 days

More info »
Ephemeris at epoch 58566 MJD
Right Ascension 3.84773 deg
Declination 3.89134 deg
V Magnitude 20.12 mag
Solar Elongation -3.06 deg
Galactic Latitude -57.78 deg
Rate 0.572 deg/day
Direction 69.085 deg

More info »





This Web Site has been visited 114002 times since

and this Page has been visited 83 times since 2011/11/08