AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011QB13 ∴ Summary
Contact »
(500008) 2011QB13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13497 2.553e-08 au
e 0.223656 7.333e-08
i 8.215 6.137e-06 deg
Ω 270.991 4.979e-05 deg
ω 64.678 5.249e-05 deg
M 95.277 1.385e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4338 au
Aphelion 3.8361 au
Asc. node-Earth separation 1.70152 au
Desc. node-Earth separation 2.31061 au
Earth MOID 1.4377 au
Orbital period 2027.45 days
Date of orbit computation  apr 23 21:36
Observational summary
Optical observations (Discarded) 270 (2)
Radar observations (Discarded) 0 (0)
Arc length 8499.94 days
Unobserved 111 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 85.7679 deg
Declination 22.3888 deg
V Magnitude 22.68 mag
Solar Elongation -49.2 deg
Galactic Latitude -3.91 deg
Rate 0.286 deg/day
Direction 91.353 deg

More info »