首页> 外文期刊>International Journal of Astronomy and Astrophysics >Halo Orbits around Sun-Earth L1 in Photogravitational Restricted Three-Body Problem with Oblateness of Smaller Primary
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Halo Orbits around Sun-Earth L1 in Photogravitational Restricted Three-Body Problem with Oblateness of Smaller Primary

机译:小引力扁度受引力限制的三体问题中太阳地球L1的光晕轨道

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This paper deals with generation of halo orbits in the three-dimensional photogravitational restricted three-body problem, where the more massive primary is considered as the source of radiation and the smaller primary is an oblate spheroid with its equatorial plane coincident with the plane of motion. Both the terms due to oblateness of the smaller primary are considered. Numerical as well as analytical solutions are obtained around the Lagrangian point L1, which lies between the primaries, of the Sun-Earth system. A comparison with the real time flight data of SOHO mission is made. Inclusion of oblateness of the smaller primary can improve the accuracy. Due to the effect of radiation pressure and oblateness, the size and the orbital period of the halo orbit around L1 are found to increase.
机译:本文处理三维光引力约束三体问题中的晕圈的生成,其中较大质量的原边被认为是辐射源,较小的原边是扁球体,其赤道面与运动平面重合。 。都考虑了由于较小的原边的扁平而导致的两个术语。围绕太阳-地球系统的原始点之间的拉格朗日点L1获得了数值以及解析解。与SOHO任务的实时飞行数据进行了比较。包括较小的原发性扁桃体可以提高准确性。由于辐射压力和扁率的影响,L1附近的晕圈轨道的大小和轨道周期增加了。

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