AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011BB149 ∴ Summary
Contact »
(471253) 2011BB149  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37795 2.822e-08 au
e 0.088762 7.39e-08
i 5.802 8.853e-06 deg
Ω 44.032 0.0001112 deg
ω 235.017 0.0001306 deg
M 67.154 6.828e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1669 au
Aphelion 2.589 au
Asc. node-Earth separation 1.4952 au
Desc. node-Earth separation 1.23655 au
Earth MOID 1.15661 au
Orbital period 1339.38 days
Date of orbit computation  apr 23 21:30
Observational summary
Optical observations (Discarded) 81 (1)
Radar observations (Discarded) 0 (0)
Arc length 5048.06 days
Unobserved 819 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 13.0538 deg
Declination 2.61923 deg
V Magnitude 23.52 mag
Solar Elongation 23.05 deg
Galactic Latitude -60.25 deg
Rate 0.475 deg/day
Direction 65.824 deg

More info »