CelNav is freeware, open-source library for Python, contains a set of algorithms for solving typical astronavigational and navigational tasks.

CelNav is freeware, open-source library for Python, contains a set of algorithms for solving typical astronavigational and navigational tasks.
I faced a need to develop an algorithm allowing detect rotation of pipeline valve. As experienced game developer, I used Unity to create digital twin of real pipeline valve, and developed algorithm using this twin as a test installation.