Parameter,Estimate $P$ $[yr]$,$45.855_{45.822}^{45.913}$ $T$ $[yr]$,$1859.543_{1859.361}^{1859.638}$ $e$,$0.746_{0.745}^{0.748}$ $a$ $[″]$,$0.666_{0.665}^{0.668}$ $\omega$ $[°]$,$155.376_{154.496}^{156.028}$ $\Omega$ $[°]$,$32.806_{32.201}^{33.528}$ $i$ $[°]$,$34.515_{34.145}^{34.901}$ $V_{0}$ $[km/s]$,$-30.595_{-31.813}^{-30.139}$ $\pi$ $[mas]$,$36.960_{36.598}^{37.357}$ $f/\pi$ $[pc]$,$13.424_{13.095}^{13.655}$ $m_1$ $[M_\odot]$,$1.404_{1.363}^{1.446}$ $q$,$0.985_{0.950}^{1.000}$