?????????,“?????????”
??????????????????,????“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?
