In 2024, China submitted an application to the International Telecommunication Union (ITU) for the use of orbital slots and radio frequencies for approximately 200,000 low Earth orbit (LEO) satellites, drawing global attention. This move does not mean China will immediately launch all 200,000 satellites; rather, it aims to secure priority access to scarce orbital and spectrum resources. As global competition in LEO satellite internet intensifies—with projects like SpaceX’s Starlink and Amazon’s Project Kuiper rapidly expanding—orbital slots and frequency bands have become strategic assets. China’s filing is a proactive step to reserve capacity for future mega-constellations, ensuring national autonomy and strategic initiative in space-based communications, navigation, and Earth observation. It also reflects China’s broader ambition to accelerate the development of an integrated space-ground information network and boost its commercial space sector. However, the actual number of satellites eventually deployed will depend on technological readiness, funding, international cooperation, and regulatory coordination. Overall, this filing marks a significant step in China’s participation in the global space race and signals increasingly fierce competition over LEO resources.
2024年，中国向国际电信联盟（ITU）一次性提交了约20万颗低轨卫星的轨道与频率使用申请，引发全球关注。这一举动并非意味着中国将立即发射20万颗卫星，而是通过提前申报抢占宝贵的轨道资源和频谱使用权。随着全球低轨卫星互联网竞争加剧，包括SpaceX的‘星链’、亚马逊的‘柯伊伯计划’等项目纷纷布局，轨道和频段已成为战略性稀缺资源。中国此举意在为未来大规模星座建设预留空间，保障国家在太空通信、导航、遥感等关键领域的自主权与发展主动权。同时，这也体现了中国加速构建天地一体化信息网络、推动商业航天发展的战略意图。不过，最终实际部署数量将取决于技术能力、资金投入、国际合作及国际规则协调等多重因素。总体来看，这一申报是中国参与全球太空竞争的重要一步，也预示着未来低轨轨道资源争夺将更加激烈。
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