基于SDEEM 2019工程模型的突发解体事件分析

Unexpected Breakup Events Analysis Based on SDEEM 2019

2019年3月27日印度发射PDV-Mk Ⅱ导弹,在280km的高度拦截了该国于今年1月发射的一颗名为Microsat-R的卫星。解体事件轨道高度274km,生成的空间碎片对邻近轨道空间碎片环境产生一定影响。针对此类突发事件的不确定性,我国空间碎片环境工程模型SDEEM 2019 (Space Debris Environment Engineering Model 2019)设置用户接口,可对用户自定义碎片群的空间碎片环境影响进行分析。本文以Microsat-R解体事件为例,对SDEEM 2019解体事件分析接口进行介绍。

On March 27, 2019, India launched a PDV-Mk Ⅱ missile, intercepting a satellite called Microsat-R launched by India in January this year at a height of 280 km. The orbital altitude of the breakup event is about 274 km, causing certain impact on the nearby debris environment. Focusing on such unpredictable events, a user interface is created on the Space Debris Environment Engineering Model 2019 developed by China, providing a platform for the analysis of the effect of the User-defined Debris cloud on Space Debris Environment. Based on the Microsat-R breakup event, this paper presents an instruction to the User-defined Debris cloud analysis platform of SDEEM 2019.