A gaskiya ma, kasancewar zoben Jupiter an fara zaton bisa ga bayanai daga jirgin sama na Pioneer 11, wanda ya gano raguwa mai yawa a cikin adadin ions mai ƙarfi kusa da duniyar. Ƙungiyar magnetic mai mahimmanci tana rinjayar motsi na ƙananan ƙananan zoben zoben, wanda ke samun cajin lantarki a ƙarƙashin rinjayar hasken rana na ultraviolet. Halin su yana kama da na co-rotating ions.
babban zobe