3D stable and weakly unstable periodic orbits around the Earth near the retrograde co-orbital resonance with the Moon
3D stable and weakly unstable periodic orbits around the Earth near the retrograde co-orbital resonance with the Moon
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DOI：
10.1007/s10509-022-04071-4
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发表时间：
2022-04
影响因子：
1.9
通讯作者：
K. Oshima
中科院分区：
文献类型：
--
作者：
K. Oshima
地月空间中稳定或弱不稳定的轨道是有吸引力的，因为包括尘埃颗粒在内的自然物体可能被捕获。识别这样的轨道并不简单，特别是在高维多体动力学系统中。在地月空间圆型限制性三体问题中，采用了将搜索空间限制在对称周期轨道附近的策略。我们发现了各种线性稳定或弱不稳定的周期轨道附近的逆行共振与月球。的周期性轨道的特点进行了探讨和太阳引力摄动下的稳定性进行了评估，以了解逆行共轨轨道绕地球的代表性行为。
Stable or weakly unstable orbits in cislunar space are attractive as potential locations that natural objects including dust particles may be trapped. Identifying such orbits is not straightforward especially in high-dimensional, many-body dynamical systems. The present paper adopts a strategy of limiting the search space around symmetric periodic orbits in the Earth–Moon spatial circular restricted three-body problem. We find a variety of linearly stable or weakly unstable periodic orbits near theretrograde resonance with the Moon. Characteristics of the periodic orbits are explored and their stabilities under solar gravitational perturbations are assessed to understand representative behaviours of retrograde co-orbital orbits around the Earth.