????:1??????????:????

2??????????

3????????

4????????

5???????

????,??“2024 YR4”?????“?8??”??????????

????????,?,?????????????????,?????????,???“????????????”,???“??????”?????????????????????????

????

??:??(CNN)

“2024 YR4”???2024?????12?27???????????????,?40????90?????????,????????????

?2025????1????,NASA?????????????????,??4800?????????????,?,????????????????

?,“2024 YR4”?“????????”????????“?????????????”??????????1????,???????????????????????????,???????10?????????????????????

2013????,????20???,???????????,??????????20???30?????,????,?????,??????7000?,??????1000??????????

??????:?????????