Parameter,Estimate $P$ $[yr]$,$43.337_{43.190}^{43.491}$ $T$ $[yr]$,$1998.080_{1998.079}^{1998.082}$ $e$,$0.832_{0.832}^{0.832}$ $a$ $[″]$,$0.797_{0.792}^{0.802}$ $\omega$ $[°]$,$78.879_{78.778}^{79.008}$ $\Omega$ $[°]$,$174.749_{174.475}^{174.962}$ $i$ $[°]$,$54.046_{53.674}^{54.367}$ $V_{0}$ $[km/s]$,$9.556_{9.552}^{9.561}$ $\pi$ $[mas]$,$52.035_{51.843}^{52.285}$ $f/\pi$ $[pc]$,$5.347_{5.299}^{5.399}$ $m_1$ $[M_\odot]$,$1.380_{1.349}^{1.407}$ $q$,$0.386_{0.381}^{0.391}$