????:1??????????????:???????????

2????????????

3?????24??

4?????

5?????

?,?????????“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?????

???:??????????