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

2???????

3??????95

4?????

5?????

?????????????,?????????????“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?????????????

?????:?????