?????????,“?????????”
???,??“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?
