Mass of 569Ba = 1.296197162 × 1029 kg |
Mass 569Bb = 1.153615474 × 1029 kg |
Reduced mass = 6.10378558 × 1028 kg |
Semimajor axis = 1.34638083 × 1011 ± 2.9919574 × 109 m. |
Axis amplitude = 1.20851143 × 1011 m |
Eccentricity = 0.32 ± 0.02 |
Orbital period = 892 ± 25 days |
Estimated age of system = 3 × 108 years. |
The average orbital velocity of the center of mass of the 569Bab pair about the central star 569A is 97,290.506 m per second. |