\begin{table}%t2
\caption{\label{Table 2}SDP solution for RST 4816.}
%\centering
\small
\begin{tabular}{cc}
\hline\hline
Parameter & SDP\ solution \\ 
\hline
& \\[-8pt]
$a$ & 6.75401 $\times$ $10^{-14}\pm 4.62949 \times 10^{-14}$ \\ 
$b$ & 7.87805 $\times$ $10^{-14}\pm 5.25852 \times 10^{-14}$ \\ 
$c$ & 3.81243 $\times$ $10^{-14}\pm 4.09934 \times 10^{-14}$ \\ 
$d$ & 5.55619 $\times$ $10^{-16}\pm 3.76871 \times 10^{-15}$ \\ 
$f$ & --4.33053 $\times$ $10^{-15}\pm 2.77480 \times 10^{-15}$ \\ 
$l$ & --1.17801 $\times$ $10^{-16}\pm 1.00532 \times 10^{-16}$ \\ 
$C$ & --1.64457 $\times$ $10^{-5}\pm 9.52107 \times 10^{-5}$ \\ 
$P$ & 13.09 $\pm$ 0.65 yr \\ 
$T$ & 1954.41 $\pm$ 1.20 \\ 
$a^{\prime }$ & 0\farcs155 $\pm$ 0\farcs026 \\ 
$e$ & 0.236 $\pm$ 0.170 \\ 
$\Omega $ & 146\fdg109 $\pm$ 24\fdg608 \\ 
$i$ & 40\fdg449 $\pm$ 14\fdg554 \\ 
$\omega $ & 319\fdg003 $\pm$ 25\fdg508 \\
\hline
\end{tabular}
\vspace*{5mm}
\end{table}