PORKCHOP
Lambert-solver Δv maps and multi-flyby Grand Tours, checked against Voyager 2 flyby dates and Perseverance C3
Porkchop is an interactive interplanetary trajectory design tool for exploring Lambert-solver porkchop plots, planning multi-body Grand Tours with patched-conic gravity assists, and visualizing transfers in an animated 3D solar system. Physics correctness is checked against Vallado examples, Perseverance C3, Earth–Mars transfer windows, and Voyager 2 flyby dates before trajectory changes ship.
- Transfer Solver: Lambert (prograde / retrograde)
- Ephemerides: astronomy-engine
- Tour Method: Patched-conic gravity assists
- Visualization: React Three Fiber solar system
- Plotting: d3 contour / geo / scale
- Export: CSV · PDF · shareable permalinks