Periods, Eccentricities and Axes around <i>L</i>4,5 in the ER3BP under Radiating and Oblate Primaries

• 作者: Aishetu Umar Jagadish Singh
• 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: Celestial Mechanics PERIODS Eccentricities Axes TRIANGULAR POINTS
• 年，卷（期）: 2014,（4）
• 页码范围: 668-682
• 页数: 15页
• 分类号: O1

摘要

In the framework of the elliptic restricted three-body problem, using a semi-analytic approach, we investigate the effects of oblateness, radiation and eccentricity of both primaries on the periodic orbits around the triangular Lagrangian points of oblate and luminous binary systems. The frequencies of the long and short orbits of the periodic motion are affected by the oblateness and radiation of both primaries, so are their eccentricities, semi-major and semi-minor axes.