Approximately,
\[
\begin{alignedat}{4}
A^\prime_{\mathbf{2a}}&{}\approx{}&0.241791662387&{}:{}&0.266247361627&{}:{}&0.491960975985&,\\B^\prime_{\mathbf{2a}}&{}\approx{}&-9.991146350560&{}:{}&-7.470084888655&{}:{}&18.461231239215&,\\C^\prime_{\mathbf{2a}}&{}\approx{}&-0.008843564140&{}:{}&0.008843564140&{}:{}&1.000000000000&,
\\
A^{\prime\prime}_{\mathbf{2a}}&{}\approx{}&-0.017671486540&{}:{}&0.002229519123&{}:{}&1.015441967417&,\\B^{\prime\prime}_{\mathbf{2a}}&{}\approx{}&-0.000786196579&{}:{}&0.017118526271&{}:{}&0.983667670309&,\\C^{\prime\prime}_{\mathbf{2a}}&{}\approx{}&-0.023820911731&{}:{}&0.065438256692&{}:{}&0.958382655039&,
\\
A^{\prime\prime\prime}_{\mathbf{2a}}&{}\approx{}&-0.008982392730&{}:{}&-0.006715869615&{}:{}&1.015698262346&,\\B^{\prime\prime\prime}_{\mathbf{2a}}&{}\approx{}&0.007897976659&{}:{}&0.008696807106&{}:{}&0.983405216235&,\\C^{\prime\prime\prime}_{\mathbf{2a}}&{}\approx{}&0.452211298296&{}:{}&-0.372302212368&{}:{}&0.920090914073&,
\\
A^*_{\mathbf{2a}}&{}\approx{}&0.000000000000&{}:{}&-0.195090322016&{}:{}&1.195090322016&,\\B^*_{\mathbf{2a}}&{}\approx{}&0.019214719597&{}:{}&0.000000000000&{}:{}&0.980785280403&,\\C^*_{\mathbf{2a}}&{}\approx{}&-0.136379290286&{}:{}&1.136379290286&{}:{}&0.000000000000&.
\end{alignedat}
\]