AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011QB71 ∴ Summary
Contact »
(306242) 2011QB71  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69894 2.099e-08 au
e 0.252074 6.576e-08
i 10.412 1.076e-05 deg
Ω 24.034 2.292e-05 deg
ω 296.664 3.202e-05 deg
M 319.016 2.216e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0186 au
Aphelion 3.3793 au
Asc. node-Earth separation 1.27471 au
Desc. node-Earth separation 1.84698 au
Earth MOID 1.03187 au
Orbital period 1619.53 days
Date of orbit computation  feb 22 02:55
Observational summary
Optical observations (Discarded) 363 (3)
Radar observations (Discarded) 0 (0)
Arc length 7550.98 days
Unobserved 346 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 282.093 deg
Declination -31.7332 deg
V Magnitude 21.3 mag
Solar Elongation 87.12 deg
Galactic Latitude -13.28 deg
Rate 0.362 deg/day
Direction 98.953 deg

More info »