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2025-02-19 01:38:4236289
???????,????????“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???????????
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