{"asset":"news","key":"4103","locale":"zh","id":"news:4103:zh","entityId":"news:4103","canonicalUrl":"https://www.kps-tv.com/news/detail/4103","state":"ready","title":"Starlink计划降低卫星轨道高度以提升安全性","summary":"Starlink计划在2026年内将卫星轨道从约550公里降至约480公里。Michael Nicolls称，降低高度有助减少与碎片及其他卫星相撞的风险。","body":"SpaceX旗下的卫星互联网系统Starlink计划将其卫星轨道高度从目前约550公里下调至约480公里，预计在2026年内完成此调整，旨在提高航天安全。此举意在降低卫星相撞风险，确保全球用户的网络服务稳定。\n\nStarlink首席工程师Michael Nicolls表示，降低轨道高度可减少卫星与太空碎片及其他在轨卫星相撞的风险。此前，Starlink一颗卫星在约418公里轨道出现技术故障，导致碎片产生并中断通信，这也是促使此次调整的重要原因。\n\n目前，Starlink管理近1万颗卫星，为全球用户提供高速互联网服务。此次轨道调整被视为保障大型卫星网络长期安全、稳定运行的重要步骤，同时也为应对激烈的商业竞争和未来网络扩展打下基础。\n本台综合报道","contentScope":"full","proof":{"publishedSourceRevision":"1","publishedWorkingVersionId":"15857","languageVersionId":"12700","visibilityVersion":"2","versionToken":"a1.pdrjigjOe8pYcPVQjd69pYy51SbGxBuMGiskAZA5DAo"},"availableLocales":["zh","en","km"],"attributes":{"sourceLocale":"zh","translationKind":"original","nodeId":"183","authorText":"","sourceName":"KPS99TV"},"references":[],"links":[],"publishedAt":"2026-01-04T10:16:21Z"}