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