界轨道,或弹道捕获(英语:ballistic capture)轨道。这些特殊的轨道不仅在地月系可行,在其他卫星系统(英语:Satellitesystem (astronomy))中也可行,例如在木星的卫星之间,有时被总称为星际转移网络(英语:Interplanetary Transport Network)。
(原始内容存档于2012-03-13). Blue, Jennifer. Planet and Satellite Names and Discoverers. Working Group for Planetary System Nomenclature (WGPSN). 2008-10-16 [2008-12-19]
(原始内容存档于2006-05-01). Jennifer Blue. Planet and Satellite Names and Discoverers. Working Group for Planetary System Nomenclature (WGPSN). 2008-10-16 [2008-12-19]