Parameter,Estimate $P$ $[yr]$,$45.863_{45.818}^{45.911}$ $T$ $[yr]$,$1859.515_{1859.378}^{1859.660}$ $e$,$0.746_{0.745}^{0.748}$ $a$ $[″]$,$0.667_{0.665}^{0.668}$ $\omega$ $[°]$,$155.219_{154.435}^{155.973}$ $\Omega$ $[°]$,$32.899_{32.251}^{33.600}$ $i$ $[°]$,$34.631_{34.229}^{34.972}$ $V_{0}$ $[km/s]$,$-32.589_{-33.775}^{-31.285}$ $\pi$ $[mas]$,$43.083_{39.385}^{45.295}$ $f/\pi$ $[pc]$,$5.593_{2.347}^{10.350}$ $m_1$ $[M_\odot]$,$1.337_{1.303}^{1.398}$ $q$,$0.317_{0.109}^{0.680}$