Parameter,Estimate $P$ $[yr]$,$31.754_{29.581}^{35.091}$ $T$ $[yr]$,$2029.636_{2027.474}^{2032.741}$ $e$,$0.758_{0.737}^{0.774}$ $a$ $[″]$,$0.543_{0.483}^{0.624}$ $\omega$ $[°]$,$263.688_{262.780}^{267.484}$ $\Omega$ $[°]$,$94.955_{84.513}^{103.084}$ $i$ $[°]$,$50.298_{43.456}^{58.591}$ $V_{0}$ $[km/s]$,$9.918_{9.880}^{9.962}$ $\pi$ $[mas]$,$53.057_{52.999}^{53.106}$ $f/\pi$ $[pc]$,$1.155_{1.001}^{1.327}$ $m_1$ $[M_\odot]$,$1.001_{0.777}^{1.251}$ $q$,$0.065_{0.056}^{0.076}$