.. _astro: ``astro`` ========= Fundamental astrodynamics calculations. Provides diverse low-level to support astrodynamics calculations. This module can be used as standalone together with the math module. The other modules make extensive use of the functionality exposed here. .. toctree:: :maxdepth: 2 :caption: Modules astro/frame_conversion astro/element_conversion astro/time_representation astro/two_body_dynamics astro/polyhedron_utilities astro/gravitation astro/fundamentals