AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001UA155 ∴ Summary
Contact »
(189720) 2001UA155  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41732 1.038e-08 au
e 0.211454 4.369e-08
i 3.067 4.477e-06 deg
Ω 101.441 9.359e-05 deg
ω 230.518 9.416e-05 deg
M 50.171 1.22e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9062 au
Aphelion 2.9285 au
Asc. node-Earth separation 1.68462 au
Desc. node-Earth separation 1.01927 au
Earth MOID 0.89716 au
Orbital period 1372.77 days
Date of orbit computation  apr 23 20:29
Observational summary
Optical observations (Discarded) 827 (9)
Radar observations (Discarded) 0 (0)
Arc length 9506.96 days
Unobserved 165 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 43.5342 deg
Declination 14.9104 deg
V Magnitude 20.79 mag
Solar Elongation -12.61 deg
Galactic Latitude -38.49 deg
Rate 0.513 deg/day
Direction 72.327 deg

More info »