Fast Transfer Trajectory

Author: Tianjiang Shuo

Website: https://cislunarspace.cn

Definition

A transfer trajectory achieving rapid DRO insertion using the invariant manifold of LL1 Lyapunov orbit. The spacecraft accelerates twice into Hohmann transfer, then into large elliptical orbit (Lyapunov stable manifold), finally a third acceleration into DRO. Shorter transfer time but higher fuel consumption.

Application Value

Based on its definition, a transfer trajectory achieving rapid dro insertion using the invariant manifold of ll1 lyapunov orbit. the spacecraft accelerates twice into hohmann transfer, then into large elliptical orbit (lyapun.

Related Concepts

• 周期轨道（Periodic Orbit）
• 平动点轨道（Libration Point Orbit）
• 轨道转移（Orbit Transfer）

References

• 徐明 - 2010 - 地月低能转移的发生条件及轨迹构造