Libration Points in the R3BP with a Triaxial Rigid Body as the Smaller Primary and a Variable Mass Infinitesimal Bod

• 作者: M. R. Hassan Md. Aminul Hassan R. R. Thapa Sweta Kumari
• 来源期刊: 天文学与天体物理学国际期刊(英文)
• 学科: 数学
• 关键词: Restricted THREE-BODY Problem Jean’s Law Space-Time Transformation TRIAXIALITY Mass Reduction Factors LIBRATION Points
• 年，卷（期）: 2019,（1）
• 页码范围: 21-38
• 页数: 18页
• 分类号: O1

摘要

The paper deals with the existence of the coplanar libration points in the restricted three-body problem when the smaller primary is a triaxial rigid body and the infinitesimal body is of variable mass. Following small parameter method, the coordinates of collinear libration points are established whereas the coordinates of triangular libration points are established by classical method. It is found that the mass reduction factor has small effect but triaxiality parameters of the smaller primary have great effects on the coordinates of the libration points.