?????????,“?????????”
???,????????????????????“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?????????
??:?????
????? 11040202120016?
