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2025-02-19 07:25:2686922
??????,?????????“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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