Data for: On the asphericity of the figures of Pluto and Charon

Functions Oblate(q, beta) and Stokes(q, beta) deduce
numerical values of $\alpha$ and $I_2$ for given
$q$ and $\beta$. In the body of each function the numeric
type of data 'long double' is used to calculate the
coefficients $p_k, s_k$, which provides a more accurate
decimal representation of rational numbers compared
to the type 'double'. Both functions are defined in the
PlutoCharon.cpp library file. More detailed description
of the operation of these functions can be found in the
file PlutoCharon.h.