?????????,“?????????”
????,????“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?
