v1.0.0

Production-ready release for mission-dependent orbit propagation

v0.5-linux

• advanced perturbation model implemented but sorta broken
• initial state from keplerian elements added

v0.4-linux

Atmospheric drag is finally added in, with currently hardcoded aero stats (CD = 2.2, A/m = 0.01 m^2/kg)

v0.3-linux

new 2D arrays are marginally faster, C arrays can now be put straight into Python!

v0.2-linux

Linux version of propagator intended to be run on colab, etc.