?????????,“?????????”
2025-02-19 00:13:4834697
?,????“2024 YR4”?????????????“??8????”??????????
?????????,???,????????????????,???????????,??????????“????”,???“????????”??????????
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?:?(CNN)
“2024 YR4”????????2024?12?27?????,????40??????90??????,???????
??2025?????1??????????,NASA??????????,???4800?????????????????????,????,?????????
?,“2024 YR4”????“????????????????????????”????“?????????”????????1????????,????????????????????,????10???
2013?????,????????????20???????,????,????20????30????????????????????,?????,?,???????????7000?????,???????1000???
????:??????????????