AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011UM155 ∴ Summary
Contact »
(395535) 2011UM155  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05549 3.074e-08 au
e 0.214514 7.313e-08
i 15.668 5.445e-06 deg
Ω 221.504 2.471e-05 deg
ω 164.894 3.002e-05 deg
M 137.464 1.745e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4 au
Aphelion 3.7109 au
Asc. node-Earth separation 2.66833 au
Desc. node-Earth separation 1.42377 au
Earth MOID 1.40897 au
Orbital period 1950.83 days
Date of orbit computation  apr 23 21:14
Observational summary
Optical observations (Discarded) 354 (2)
Radar observations (Discarded) 0 (0)
Arc length 8574.12 days
Unobserved 36 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 166.157 deg
Declination -8.12302 deg
V Magnitude 21.99 mag
Solar Elongation -134.07 deg
Galactic Latitude 46.27 deg
Rate 0.119 deg/day
Direction -23.99 deg

More info »