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

2???????

3??????

4?????VX

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????????????

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