▲ 0 r/threejs
Flyable Artemis orbital mechanics [Svelte + Threlte]
Chasing the Moon after one wrong burn. Made this Artemis simulator to test alternative orbits and mission profiles - spacefomo.com/artemis
Green line is NASA OEM trajectory, while flight uses N-body physics to predict and execute new orbits. Predictions (purple line) start keplerian, then switch propagator to rk4 after web workers are done calculating in the background.
Built with SvelteKit, Threlte/Threejs, headless TypeScript physics, Neodrag 3 for draggable UI.
u/hackiku — 1 day ago