?????

?(??)

?

???NASA??????5С?8??55?ó??1025???????APL??

???15???????40050GB????о??Щ??????????

?λ

2015714??????????50GB????????NASAλ???20159????173MB?

???1028?APL???λ????????????????????????Щ?ɡ???Ralph/LEISAɡ

?????塰??2015?2016??????????Щ??????????????????

???о?????Щ??????????????????澳Щ???飬???

??ΡAPL??Щ?????????Τ?????о?塣

??

?????????????????

??????????????????????????????????

Σ??????????ζ???й???????????????

?Σ????????????з?????????Щ???????巢??γ??

??????????????дδй??2??????????γ???????????????????????棬п??

ΤNASA??????????????????к???????μ??

δ?

????????????????е棬???????δ?????????

?о?????????????

?????п??????й????201911С?-2014MU69??