Parameter,Estimate $P$ $[yr]$,$31.305_{29.895}^{32.926}$ $T$ $[yr]$,$2029.210_{2028.028}^{2030.483}$ $e$,$0.753_{0.742}^{0.762}$ $a$ $[″]$,$0.528_{0.503}^{0.555}$ $\omega$ $[°]$,$263.981_{263.004}^{266.640}$ $\Omega$ $[°]$,$93.501_{86.936}^{96.745}$ $i$ $[°]$,$48.460_{45.311}^{51.757}$ $V_{0}$ $[km/s]$,$9.926_{9.908}^{9.951}$ $\pi$ $[mas]$,$53.059_{52.996}^{53.107}$ $f/\pi$ $[pc]$,$1.189_{1.115}^{1.297}$ $m_1$ $[M_\odot]$,$0.941_{0.864}^{1.012}$ $q$,$0.067_{0.063}^{0.074}$