<prompt> Bheka isigaba esingezansi bese uphendula umbuzo emva kwalokho ngolimi olufanayo nesigaba: Ukudlula: I - Enceladus ingenye yezinkanyezi ezinkulu zangaphakathi zikaSaturn kanye noDione, uTethys, noMimas. Izungeza ibanga elingamakhilomitha angu - 238 000 ukusuka enkabeni kaSaturn namakhilomitha angu - 180 000 ukusuka phezulu kwamafu ayo, phakathi kwemijikelezo kaMimas noTethys. Izungeza iSaturn njalo ngemva kwamahora angu - 32,9, ngesivinini esanele ukuba ukunyakaza kwayo kubonwe ngobusuku obubodwa bokubheka. I-Enceladus okwamanje isesimweni sokuzungeza i-Dione ngo-2: 1, igcwalisa imijikelezo emibili ezungeze iSaturn ngomjikelezo ngamunye ogcwaliswe nguDione. Lokhu kuvumelana kugcina i-orbital eccentricity ka-Enceladus 0.0047, eyaziwa ngokuthi i-eccentricity ephoqelelwe. Lokhu kuphambuka okungafani no-zero kubangela ukuguquguquka kwe-Enceladus. Ukushisa okulahlekile okuvela kulokhu kuguquguquka kungumthombo oyinhloko wokushisa womsebenzi wokwakheka komhlaba we-Enceladus. I-Enceladus ijikeleza ngaphakathi kwengxenye eminyene kakhulu yendandatho ye-E kaSaturn, eyingaphandle kakhulu yendandatho yayo enkulu, futhi ingumthombo oyinhloko wokwakheka kwendandatho yendandatho. Njengeziningi zamasathelayithi amakhulu kaSaturn, i-Enceladus ijikeleza ngokuhambisana nesikhathi sayo sokujikeleza, igcina ubuso obunye bukhomba kuSaturn. Ngokungafani neNyanga yoMhlaba, i-Enceladus ayibonakali sengathi ihamba ngaphezu kuka-1.5 mayelana ne-eksisi yayo yokujikeleza. Kodwa-ke, ukuhlaziywa kwesimo se-Enceladus kusikisela ukuthi ngesinye isikhathi yayiku-1: 4 ephoqelelwe ukujikeleza kwesibili. Lokhu kukhanya kwakungase kunikeze i - Enceladus umthombo owengeziwe wokushisa. Umbuzo: Ingabe ukwakheka kwe-Enceladus kwakubonisa ukuthi yayibandakanyekile ekukhululweni ngokuzithandela ekujikelezeni kwayo, noma ekukhululweni okuphoqelelwe ekujikelezeni kwayo?  <response>: okuphoqelelwe 