(2023 BU)

作者：John van Vliet

发布日期：

2023 BU is a small 8-m wide asteroid that flew about 3,568 km above the Earth's surface on January 27th, 2023. It was only discovered about six days prior to its encounter with Earth, which is the fourth closest on record so far

点击这里帮助我们翻译这个页面。

在 Celestia 中打开（推荐） 或者 下载

如何安装插件？在这里获取指导。