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