Data

IO Astrodynamics is provided with data files named kernels, frames definition, digital shapes or leapseconds file.

Default data allow you to work with solar system barycenters based on DE440s ephemeris, Earth ITRF93 and the moon.

You can extend SDK capabilities to other bodies by adding more kernels from this page.

To extend or update capabilities you can download new kernels from previous link and load them with this command :

#include<KernelsLoader.h>

IO::SDK::Kernels::KernelsLoader::Load("MyData/SolarSystem"); //Path example

DE440s ephemeris provided with the SDK is time limited from 1849 DEC 26 00:00:00.000 ET to 2150 JAN 22 00:00:00.000 ET but you can obviously use your own kernels