Natural orbital environment definition guidelines for use in aerospace vehicle development
Natural orbital environment definition guidelines for use in aerospace vehicle development
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发表时间：
1994-06
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通讯作者：
B. J. Anderson;R. Smith
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作者：
B. J. Anderson;R. Smith
本文件提供了适用于任何航天器初始开发/设计阶段的自然近地空间环境的定义。自然环境包括中性大气、等离子体、带电粒子辐射、电磁辐射（EMR）、流星体、轨道碎片、磁场、物理和热常数以及引力场。通信卫星和其他无人卫星在地球同步轨道（GEO）中运行；因此，给出了一些GEO数据，但重点是200公里到1000公里的高度（低地球轨道（LEO））。本文件不涵盖因航天器的存在而引起的其他影响的诱发环境。人为因素被纳入周围自然环境的一部分；即地球上产生的轨道碎片和射频（RF）噪声，因为它们不是由航天器的存在引起的，而是构成航天器所经历的周围环境的一部分。
This document provides definitions of the natural near-Earth space environment suitable for use in the initial development/design phase of any space vehicle. The natural environment includes the neutral atmosphere, plasma, charged particle radiation, electromagnetic radiation (EMR), meteoroids, orbital debris, magnetic field, physical and thermal constants, and gravitational field. Communications and other unmanned satellites operate in geosynchronous-Earth orbit (GEO); therefore, some data are given for GEO, but emphasis is on altitudes from 200 km to 1000 km (low-Earth orbit (LEO)). This document does not cover the induced environment of other effects resulting from presence of the space vehicle. Manmade factors are included as part of the ambient natural environment; i.e., orbital debris and radio frequency (RF) noise generated on Earth, because they are not caused by the presence of the space vehicle but form part of the ambient environment that the space vehicle experiences.