AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001UO31 ∴ Summary
Contact »
(169355) 2001UO31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.21559 2.609e-08 au
e 0.074531 4.796e-08
i 14.806 4.584e-06 deg
Ω 36.482 1.715e-05 deg
ω 133.059 3.76e-05 deg
M 175.835 3.065e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9759 au
Aphelion 3.4553 au
Asc. node-Earth separation 2.37687 au
Desc. node-Earth separation 2.03635 au
Earth MOID 1.99903 au
Orbital period 2106.15 days
Date of orbit computation  feb 22 02:26
Observational summary
Optical observations (Discarded) 983 (6)
Radar observations (Discarded) 0 (0)
Arc length 8011.57 days
Unobserved 217 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 355.816 deg
Declination -11.6087 deg
V Magnitude 20.75 mag
Solar Elongation 19.11 deg
Galactic Latitude -67.71 deg
Rate 0.331 deg/day
Direction 64.419 deg

More info »