????:1?????????vx:???????

2???????

3?????

4??????

5?????95?

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

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