% Compare with MSISE-00 (built-in) msise_dens = atmosnrlmsise00(alt, lat, lon, doy, ut_sec, f10, f10b, ap); fprintf('JB2008 Density: %.2e kg/m³\n', dens); fprintf('MSISE-00 Density: %.2e kg/m³\n', msise_dens); fprintf('Ratio (JB/MSIS): %.2f\n', dens/msise_dens);
The most popular native MATLAB version is available on . Author: Meysam Mahooti. jb2008 matlab
If you have satellite position in ECI (from an ephemeris or SGP4), convert to altitude, lat, lon using eci2lla from Aerospace Toolbox or custom code. fprintf('JB2008 Density: %.2e kg/m³\n'