Precise Atmospheric Density Correction Model Using Space Tracking Data for Accurate Debris Surveillance and Collision Warning

使用空间跟踪数据的精确大气密度校正模型，以实现准确的碎片监视和碰撞警告

• 批准号: LP0669259
• 负责人: Prof Kefei Zhang
• 金额: $ 6.07万
• 依托单位: RMIT University
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2007
• 资助国家: 澳大利亚
• 起止时间: 2007-03-31 至 2010-09-30
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP0669259
• 关键词: Precise; Atmospheric; Density; Correction; Model

Our project will build new atmospheric density correction models (ADCMs) for accurate prediction of debris object and satellite orbits. This research will have tremendous impacts on realizing unaided debris laser ranging. An order of magnitude accuracy improvement to the ADCMs will lead to a significant breakthrough in space object tracking. The benefits of this research are: it will put Australia in a leading position in the world on ADCM study; to maintain Australia's leading role in space surveillance and greatly enhanced operational capability & efficiency of Australian space tracking systems; and to contribute significantly to the space environment info management, e.g. accurate collision warning and space junk tracking.

我们的项目将建立新的大气密度校正模型，以便准确预测碎片物体和卫星轨道。该研究对实现无人辅助激光碎片测距具有重要意义。ADCM的精度提高一个数量级将导致空间物体跟踪的重大突破。这项研究的好处是：它将使澳大利亚在ADCM研究方面处于世界领先地位;保持澳大利亚在空间监视方面的领先地位，大大提高澳大利亚空间跟踪系统的业务能力和效率;并为空间环境信息管理，如准确的碰撞预警和空间垃圾跟踪做出重大贡献。