\begin{table}%T3
%%\centering
\par
\caption{Radius and geometric albedo determination of Chiron.}
\label{rn_pv}
$$
\begin{array}{p{4.5cm}ccp{3cm}cc}
\hline\hline
%\noalign{\smallskip}
Reference &r_{\rm n}^{{a}} &\lambda^{{b}} &Method &p_{v}^{{c}} &H_{v}^{{c}}\\
        &\rm [km]& \rm [\mu m] & & &\\
%\noalign{\smallskip}
\hline 
%\noalign{\smallskip}
Lebofsky et al. (\cite{Lebofsky1984})   &90_{-25}^{+20} &22.5   &STM &0.10_{-0.035}^{+0.09}     &6.9\\
Campins et al. (\cite{Campins1994})     &74\pm11        &19.2   &STM &0.14_{-0.03}^{+0.06}      &6.9\\
Campins et al. (\cite{Campins1994})     &88\pm10        &10.8   &STM    &-      &-\\
Campins et al. (\cite{Campins1994})     &104\pm10       &19.2   &STM    &-      &-\\
Campins et al. (\cite{Campins1994})     &94\pm6         &10.6   &STM    &-      &-\\
Campins et al. (\cite{Campins1994})     &91\pm13        &20.0   &STM    &-      &-\\
&&&&\\
Fernandez et al. (\cite{Fernandez2002})   &74\pm4 &12.5, 17.9  &STM  &0.17\pm0.02 &6.96\\
Sykes \& Walker (\cite{Sykes1991})             &{<}186 &60       &ILM    &{>}0.027 &6.7\\
This work                               &71\pm5         &25, 60 ~{\rm and}~ 100  &MM + Conduction                                &0.11\pm0.02    &7.28\\
&&&&\\
Jewitt \& Luu (\cite{Jewitt1992})      &{<}150 &800      &STM + Conduction  &{>}0.04                                       &6.8\\
Altenhoff \& Stumpff (\cite{Altenhoff1995})   &84\pm10         &1200   &STM    &0.13 &6.7\\
&&&&\\
Buie et al. (\cite{Buie1993})   &{>}83            &       &Occultation    &&\\
Bus et al. (\cite{Bus1996})     &89.6\pm6.8    &       &Occultation    &&\\ 
Bus et al. (\cite{Bus1996})     &{>}90.2\pm6.5    &       &Occultation    &&\\
%\noalign{\smallskip}
\hline
\end{array}  
$$
$^{{a}}$~Nucleus radius. $^{{b}}$~Wavelength. $^{{c}}$~Derived geometric albedo. $^{{d}}$~Absolute $V$ magnitude used for the geometric albedo determination.
\end{table}