Home▸Space & Astronomy▸Binary Star Orbit — 2D Kepler Two-Body Plot, Barycentre and Radial Velocity Curves

⭐ Binary Star Orbit — 2D Kepler Two-Body Plot, Barycentre and Radial Velocity Curves

2D companion of the binary star orbit simulator: a real Newtonian two-body integration with adjustable masses, separation, eccentricity and inclination, showing the shared barycentre, orbit trails and the radial-velocity curves astronomers measure.

Space & Astronomy2DModerate60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

Binary StarsKepler LawsBarycentreRadial VelocityCanvas 2D

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