Parameter,Estimate $P$ $[yr]$,$15.072_{15.064}^{15.085}$ $T$ $[yr]$,$1900.823_{1900.740}^{1900.879}$ $e$,$0.655_{0.651}^{0.661}$ $a$ $[″]$,$0.252_{0.250}^{0.255}$ $\omega$ $[°]$,$85.234_{84.593}^{85.742}$ $\Omega$ $[°]$,$288.685_{287.984}^{289.637}$ $i$ $[°]$,$49.844_{49.242}^{50.538}$ $V_{0}$ $[km/s]$,$35.567_{35.450}^{35.739}$ $\pi$ $[mas]$,$26.418_{26.245}^{26.637}$ $f/\pi$ $[pc]$,$16.480_{15.849}^{16.901}$ $m_1$ $[M_\odot]$,$2.166_{2.053}^{2.300}$ $q$,$0.771_{0.721}^{0.810}$