AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001UU91 ∴ Summary
Contact »
(173891) 2001UU91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11809 2.165e-08 au
e 0.198718 5.414e-08
i 8.76 5.166e-06 deg
Ω 94.225 4.189e-05 deg
ω 254.347 4.389e-05 deg
M 57.563 1.414e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4985 au
Aphelion 3.7377 au
Asc. node-Earth separation 2.18153 au
Desc. node-Earth separation 1.82628 au
Earth MOID 1.50946 au
Orbital period 2011.09 days
Date of orbit computation  feb 22 02:27
Observational summary
Optical observations (Discarded) 604 (3)
Radar observations (Discarded) 0 (0)
Arc length 9080.74 days
Unobserved 82 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 61.2524 deg
Declination 18.2325 deg
V Magnitude 21.12 mag
Solar Elongation -29.89 deg
Galactic Latitude -24.75 deg
Rate 0.381 deg/day
Direction 75.017 deg

More info »