AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011BL49 ∴ Summary
Contact »
(541187) 2011BL49  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99268 3.553e-08 au
e 0.061934 6.393e-08
i 11.409 6.072e-06 deg
Ω 117.936 3.098e-05 deg
ω 116.971 5.753e-05 deg
M 113.133 4.929e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8073 au
Aphelion 3.178 au
Asc. node-Earth separation 2.08412 au
Desc. node-Earth separation 1.88371 au
Earth MOID 1.81591 au
Orbital period 1890.99 days
Date of orbit computation  feb 22 03:44
Observational summary
Optical observations (Discarded) 287 (2)
Radar observations (Discarded) 0 (0)
Arc length 6446.81 days
Unobserved 159 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 0.26873 deg
Declination -7.7122 deg
V Magnitude 22.15 mag
Solar Elongation 13.36 deg
Galactic Latitude -67.21 deg
Rate 0.377 deg/day
Direction 69.415 deg

More info »