热反冲力，遥测，和先锋异常
Thermal recoil force, telemetry, and the Pioneer anomaly
摘要：
航天器的精确导航需要精确了解微小力，包括航天器系统发射的热辐射各向异性引起的反冲力。我们发展了一种形式主义，从辐射热交换和能量动量守恒的基本原理推导出的热反冲力。航天器发射的热功率可以根据飞行遥测获得的工程数据计算，这产生了将热反冲力纳入精确航天器导航的实用方法。或者，可以使用轨道确定来估计热反冲力的贡献。我们应用这种方法的先锋异常使用模拟先锋10多普勒数据集。
英文摘要：
Precision navigation of spacecraft requires accurate knowledge of small forces, including the recoil force due to anisotropies of thermal radiation emitted by spacecraft systems. We develop a formalism to derive the thermal recoil force from the basic principles of radiative heat exchange and energy-momentum conservation. The thermal power emitted by the spacecraft can be computed from engineering data obtained from flight telemetry, which yields a practical approach to incorporate the thermal recoil force into precision spacecraft navigation. Alternatively, orbit determination can be used to estimate the contribution of the thermal recoil force. We apply this approach to the Pioneer anomaly using a simulated Pioneer 10 Doppler data set.
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