Original sentence: (Catalina Sky Survey temporary designation 8TA9D69) was a meteoroid  in diameter that entered Earth's atmosphere on October 7, 2008, at 02:46 UTC (05:46 local time)
Edited sentence: (Catalina Sky Survey temporary designation 8TA9D69) was a meteoroid  in diameter that entered Earth's atmosphere on October 7, 2008, at 02:46 UTC (5:46 a.local time)