camera-controls

A camera control for three.js, similar to THREE.OrbitControls yet supports smooth transitions and more features.

ootk-core

Orbital Object Toolkit. A modern typed replacement for satellite.js including SGP4 propagation, TLE parsing, Sun and Moon calculations, and more.

ootk

Orbital Object Toolkit including Multiple Propagators, Initial Orbit Determination, and Maneuver Calculations.