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Government Orbital Debris Mitigation Standard Practices, which already require any entity that launches a satellite or spacecraft to vigorously analyze the likelihood that any of their actions, from an unexpected failure or normal operations, will create more space debris.

有从属连词划从句，which从句到entity修饰前面的GODMS，that从句1到spacecraft修饰entity，that从句2到operations结束修饰likelihood;

actions后面由两个逗号分割开来的，为from介词短语，作状语修饰谓语动词create;

政府轨道碎片减缓标准已经要求任何发射卫星或航天器的主体积极的分析他们各种行为(无论是意想不到的失败，还是正常操作)导致更多太空碎片的可能性。