首页> 外文会议>7th Spacecraft Charging Technology Conference 2001: a Spacecraft Charging Odyssey, Apr 23-27, 2001, Noordwijk, the Netherlands >INITIAL CORRELATION RESULTS OF CHARGE SENSOR DATA FROM SIX INTELSAT VIII CLASS SATELLITES WITH OTHER SPACE AND GROUND BASED MEASUREMENTS
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INITIAL CORRELATION RESULTS OF CHARGE SENSOR DATA FROM SIX INTELSAT VIII CLASS SATELLITES WITH OTHER SPACE AND GROUND BASED MEASUREMENTS

机译:六个INTELSAT VIII类卫星的电荷传感器数据与其他空间和基于地面的测量结果的初始相关结果

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Six satellites operated by INTELSAT in geosynchronous orbit are equipped with electrostatic charge sensors that monitor surface-charging characteristics continuously on board each spacecraft. As part of the feasibility work undertaken to relate these sensor outputs to the prediction of damaging events, including ESDs on board each spacecraft, the telemetry data from all sensors were compiled, categorized and compared with the environmental data obtained from the LANL particle sensors in GEO. The results of these comparisons show good correlation between the high charge events recorded by INTELSAT VIII/V IIIA surface charge sensors and the LANL plasma analyzers. Comparisons with ground based magnetometer data and Kp indices also show good correlation. Results of these comparisons including those during high solar activity periods and the corresponding statistical and cross-correlation analyses are described in this paper. Design, implementation and operational characteristics of the onboard sensors are also summarized. The possibility of using the data from these sensors in conjunction with the data obtained from other sources for hazard warnings during magnetic storms and other space events are discussed.
机译:由INTELSAT在地球同步轨道上运行的六颗卫星配备有静电电荷传感器,可在每个航天器上连续监控表面充电特性。作为使这些传感器输出与包括每个航天器上的ESD在内的破坏性事件的预测相关的可行性研究的一部分,来自所有传感器的遥测数据经过汇编,分类并与从GEO的LANL粒子传感器获得的环境数据进行了比较。 。这些比较的结果表明,INTELSAT VIII / V IIIA表面电荷传感器和LANL等离子体分析仪记录的高电荷事件之间具有良好的相关性。与基于地面的磁力计数据和Kp指数的比较也显示出良好的相关性。本文描述了这些比较的结果,包括太阳活动活跃期间的比较以及相应的统计和互相关分析。还总结了车载传感器的设计,实施和操作特性。讨论了将来自这些传感器的数据与从其他来源获得的数据一起用于电磁风暴和其他空间事件期间的危险警告的可能性。

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