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2025-02-19 15:50:4385968
????,????????“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???????
??:??????????????