Interplanetary Superhighway, ISP

Author: Tianjiang Shuo

Website: https://cislunarspace.cn

Definition

A network of low-energy trajectories utilizing invariant manifolds around Lagrange points throughout the solar system, connecting planets with minimal propulsion requirements.

Application Value

Interplanetary Superhighway, ISP is a key element in cislunar space orbit design, with significant value for planning Earth-Moon transfer trajectories and designing formation flying scenarios. It is widely applied in lunar exploration missions and small body explorations.

Related Concepts

• Earth-Moon L1 Halo Orbit
• Ballistic Lunar Transfer
• Weak Stability Region
• Quasi-Periodic Orbit

References

• 利用拉格朗日点的深空探测技术.