Parameter,Estimate $P$ $[yr]$,$39.291_{36.457}^{49.103}$ $T$ $[yr]$,$2031.769_{2030.320}^{2035.702}$ $e$,$0.480_{0.349}^{0.525}$ $a$ $[″]$,$0.421_{0.410}^{0.456}$ $\omega$ $[°]$,$326.008_{318.748}^{344.392}$ $\Omega$ $[°]$,$22.870_{0.017}^{29.713}$ $i$ $[°]$,$7.705_{4.913}^{19.077}$ $V_{0}$ $[km/s]$,$10.262_{10.171}^{10.600}$ $\pi$ $[mas]$,$31.556_{27.870}^{34.916}$ $f/\pi$ $[pc]$,$12.609_{6.263}^{17.658}$ $m_1$ $[M_\odot]$,$0.926_{0.848}^{1.003}$ $q$,$0.661_{0.296}^{1.000}$