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2025-02-19 23:14:0691550
?,????“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??????????????
??????:?????