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卫星空间外热流轨道参数ψ_0,Ω_0和ω_0计算

李万林   

  1. 北京空间飞行器总体设计部
  • 发布日期:1993-12-25

CALCULATION OF ORBITAL PARAMETERS Ψ__0,Ω_0 AND ω_0 USED FOR CALCULATING SPACE HEAT FLUX

Li Wanlin (Beijing Institute of Spacecraft Systems Engineering)   

  • Published:1993-12-25

摘要: 文章给出了卫星热分析空间外热流计算中所需要的轨道参数太阳黄经、升交点赤经和近地点幅角的初值φ_0、Ω_0、ω_0 的计算公式。其精确度满足卫星热分析要求。

关键词: 热通量, 卫星, 轨道要素, 计算

Abstract: This paper presents the formula of the initial values of theorbital parameters—celestial longitude φ_0 of the sun,right ascension ofascending node Ω_0 and argument of perigee ω_0,used for calculating orbitalheat flux received by satellite.The accuracy of calculation of these para-meters has met the requirements of thermal analysis of a satellite.