I would like to ask about how to implement the SGP4 code in C++ by Vallado. How can I implement the libraries that are available in https://celestrak.com/software/vallado-sw.php. I think that are the latest routines. There are some test cases, but I don't know if it would be possible to propagate the satellite and then obtain the orbital elements at the intervals of time calculated. I would also like to extract other types of data.
Has someone done this and doesn't mind sharing it?