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