Module flyby 

Structs

FlybyResult

Hyperbolic flyby geometry.

Functions

heliocentric_exit_velocity

Heliocentric velocity of the outgoing spacecraft after a flyby.

powered_flyby

Compute a powered flyby (burn at periapsis — Oberth effect).

rodrigues_rotate 🔒

Rodrigues’ rotation formula: rotate vector v around unit axis k by angle θ.

soi_radius

Sphere of influence radius (km) using Hill’s approximation.

unpowered_flyby

Compute an unpowered (gravity-only) hyperbolic flyby.