\begin{table}%t4
%\centering
\par
%\renewcommand{\arraystretch}{1.3}
\caption{List of albedos of large TNOs.\label{sumalb}}
\begin{tabular}{ c c c}
\hline\hline
Object & Geometric albedo p$_v$& Reference \\
\hline
Quaoar  & 0.12 & (1)\\
Varuna  & 0.07, 0.038 & (2, 3)\\
2002 AW$_{197}$ & 0.10 & (4)\\
2002 TX$_{300}$ & $>$0.08 ( 2-$\sigma$) &   this paper \\
                & $>$0.06 ( 3-$\sigma$) &              \\
%Ixion &   0.09  &              (4) \\
%1999 TC$_{36}$  & 0.035 &      (4) \\
\hline
\noalign{\smallskip}
\multicolumn{3}{l}{ (1) Brown  \& Trujillo (\cite{bat04}).}\\
\multicolumn{3}{l}{ (2) Jewitt \& Sheppard. (\cite{jew02}).}\\
\multicolumn{3}{l}{ (3) Lellouch et~al. (\cite{lel02}).}\\
\multicolumn{3}{l}{ (4) Margot et~al. (\cite{mar02}).}\\
\end{tabular}
\end{table}