AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011UY270 ∴ Summary
Contact »
(516920) 2011UY270  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.93101 1.278e-08 au
e 0.043049 9.38e-08
i 21.877 1.174e-05 deg
Ω 197.873 1.585e-05 deg
ω 159.298 0.0001184 deg
M 263.546 0.0001168 deg

More info »
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8479 au
Aphelion 2.0141 au
Asc. node-Earth separation 1.00714 au
Desc. node-Earth separation 0.85523 au
Earth MOID 0.8527 au
Orbital period 980.111 days
Date of orbit computation  apr 23 21:40
Observational summary
Optical observations (Discarded) 231 (1)
Radar observations (Discarded) 0 (0)
Arc length 6454.05 days
Unobserved 471 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 293.929 deg
Declination 4.54333 deg
V Magnitude 21.88 mag
Solar Elongation 97.44 deg
Galactic Latitude -7.71 deg
Rate 0.403 deg/day
Direction 43.522 deg

More info »