カタリナ・スカイサーベイ
(Catalina Sky Survey temporary designation 8TA9D69) was an , diameter asteroid that entered Earth's atmosphere on October 7, 2008. It exploded at an estimated above the Nubian Desert in Sudan. Some 600 meteorites, weighing a total of , were recovered; many of these belonged to a rare type known as ureilites, which contain, among other minerals, nanodiamonds.