The Engineering Methods of Optimisation of Asteroid Missions with Planetary Perturbation and Aero-Maneuvers near Venus, the Earth, Mars, Jupiter

We summarise the results of long-term research by these and other authors and propose engineering methods for fast optimisation of asteroid missions with planetary maneuvers near Venus, the Earth, Mars, Jupiter of various sequences and types. It permitted to reduce significantly characteristic velocity for reaching Main-belt asteroids having moderate orbital eccentricities and inclinations. The methods are simple and evident.