Parameter,Estimate $P$ $[yr]$,$43.423_{43.284}^{43.590}$ $T$ $[yr]$,$1998.081_{1998.080}^{1998.082}$ $e$,$0.832_{0.832}^{0.833}$ $a$ $[″]$,$0.810_{0.805}^{0.816}$ $\omega$ $[°]$,$78.957_{78.871}^{79.097}$ $\Omega$ $[°]$,$175.284_{174.994}^{175.519}$ $i$ $[°]$,$54.944_{54.568}^{55.340}$ $V_{0}$ $[km/s]$,$9.558_{9.555}^{9.564}$ $\pi$ $[mas]$,$51.674_{51.375}^{51.858}$ $f/\pi$ $[pc]$,$5.209_{5.153}^{5.263}$ $m_1$ $[M_\odot]$,$1.492_{1.460}^{1.541}$ $q$,$0.368_{0.362}^{0.373}$