🌕 Lunar Transfer Simulator — 2D Orbit Plan

2D companion of the lunar transfer simulator: an inertial-frame plan view of a Hohmann-type Earth-to-Moon transfer with Kepler-equation timing, phase-error miss distance, delta-v budget and three RK4 numerical checks.

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install