AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011UY91 ∴ Summary
Contact »
2011UY91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07705 3.02e-08 au
e 0.249228 6.194e-08
i 11.093 7.887e-06 deg
Ω 234.952 3.485e-05 deg
ω 83.218 3.971e-05 deg
M 156.493 1.841e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3102 au
Aphelion 3.8439 au
Asc. node-Earth separation 1.79205 au
Desc. node-Earth separation 1.98581 au
Earth MOID 1.32928 au
Orbital period 1971.52 days
Date of orbit computation  apr 24 01:45
Observational summary
Optical observations (Discarded) 266 (4)
Radar observations (Discarded) 0 (0)
Arc length 6739.23 days
Unobserved 137 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 111.24 deg
Declination 11.7219 deg
V Magnitude 22.65 mag
Solar Elongation -75.44 deg
Galactic Latitude 12.69 deg
Rate 0.171 deg/day
Direction 88.157 deg

More info »