?????????,“?????????”

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

???????????,?????????“2024 YR4”?????“???8?”?????????

?????????????,????,??????????????????????????,?,???“????”,?????“???”?????

????????

?:?(CNN)

“2024 YR4”??????2024????????12????????27????????????,???40????90?,?????????

????????????????????2025??????????1??????????,NASA??????????????????????????,????4800????????,?,?????????????

????,“2024 YR4”?“??”??????????“?”????1???????,????????????,?10??????????????

2013??,??20?????,??,??????20????30?????,???????????????,????,????????7000???????????,?????????????1000??????

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