Parameter,Estimate $P$ $[yr]$,$15.076_{15.063}^{15.084}$ $T$ $[yr]$,$1900.801_{1900.749}^{1900.889}$ $e$,$0.657_{0.651}^{0.662}$ $a$ $[″]$,$0.253_{0.250}^{0.255}$ $\omega$ $[°]$,$85.158_{84.492}^{85.693}$ $\Omega$ $[°]$,$288.851_{288.036}^{289.763}$ $i$ $[°]$,$50.005_{49.400}^{50.710}$ $V_{0}$ $[km/s]$,$35.633_{35.492}^{35.778}$ $\pi$ $[mas]$,$30.191_{28.975}^{31.468}$ $f/\pi$ $[pc]$,$16.289_{15.738}^{16.769}$ $m_1$ $[M_\odot]$,$1.315_{1.155}^{1.500}$ $q$,$0.968_{0.913}^{1.000}$