\begin{table}%t3
%\centering
\par
\caption{Offset angles for each of the rotation matrices.}
\label{tab3}
\begin{tabular}{lllllllll}
\hline\hline
\multicolumn{4}{c}{Matrix parameters} &  & $\epsilon_{x}$   & $\epsilon_{y}$     & $\gamma_{y}$ & $\Delta o$ \\
Equinox & $\epsilon_{x}$, $\epsilon_{y}$ &  $\gamma_{y}$ & $\Delta o$ & Name& (mas) & (mas) & (mas) & (mas) \\
\hline
1. Inertial & VLBI & LLR  & LLR & $\vec{R}_{\rm IERS}$ & $-6.819$ & $16.6171$ & $40.83$  & $55.42$ \\
2. Inertial & VLBI & VLBI & LLR &                  & $-6.819$ & $16.6171$ & $38.328$ & $55.42$ \\
3. Rotating & VLBI & LLR  & LLR &                  & $-6.819$ & $16.6171$ & $40.83$  & $-38.24$ \\
4. Rotating & VLBI & VLBI & LLR &                  & $-6.819$ & $16.6171$ & $38.328$ & $-38.24$ \\
5. Inertial & LLR  & LLR  & LLR & $\vec{R}_{\rm LLR}$  & $-5.36$  & $17.7$    & $40.83$  & $55.42$ \\
\hline
\end{tabular}
\end{table}