AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003US398 ∴ Summary
Contact »
(204072) 2003US398  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.62644 3.123e-08 au
e 0.2167 9.665e-08
i 12.866 9.563e-06 deg
Ω 97.821 3.554e-05 deg
ω 240.109 4.581e-05 deg
M 226.976 3.192e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0573 au
Aphelion 3.1956 au
Asc. node-Earth separation 1.82183 au
Desc. node-Earth separation 1.24156 au
Earth MOID 1.0795 au
Orbital period 1554.71 days
Date of orbit computation  Oct 31 07:05
Observational summary
Optical observations (Discarded) 202 (1)
Radar observations (Discarded) 0 (0)
Arc length 5763.99 days
Unobserved 401 days

More info »
Ephemeris at epoch 58593 MJD
Right Ascension 236.812 deg
Declination -4.13927 deg
V Magnitude 20.02 mag
Solar Elongation 149.94 deg
Galactic Latitude 37.31 deg
Rate 0.165 deg/day
Direction -71.879 deg

More info »





This Web Site has been visited 112447 times since

and this Page has been visited 35 times since 2011/11/05