Natural surrounding fly

Author: Tianjiang Shuo

Website: https://cislunarspace.cn

Definition

A relative motion mode in DRO formations where the surrounding spacecraft orbits the target spacecraft without orbital maneuvers, relying solely on natural dynamics. The relative distance and velocity vary periodically with the same period as the DRO lunar revolution.

Application Value

In orbital design, analysis, and control, dynamics models are used to predict spacecraft trajectories, with equations of motion solved numerically or analytically. This concept underpins critical mission capabilities including orbital maneuver design, orbit improvement, and formation flying.

References

  • 地月空间DRO近距离编队星间测量相对定轨
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Contributors: ouyangjiahong, Ou Yang Jiahong