Configure the central body and flyby parameters to compute a hyperbolic gravity-assist trajectory.
Interplanetary Mode
Solar-system gravity assists. Typical v∞ of 5–20 km/s around planets like Jupiter or Earth. Periapsis measured as atmospheric altitude above the body's surface.
Central Body
Flyby Parameters
Relative speed far from body · typical: 5–20 km/s
Closest approach above the body's surface
Planet Motion
Speed of the body in its own orbit
Overlays
Hyperbolic trajectory
Body velocity
Optimal direction
Periapsis
Planar hyperbolic flyby · Keplerian gravity model · RK4 integration