Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Jeffrey N. Cuzzi da Jeffrey D. Scargle ne suka fara hasashen wanzuwar wata a cikin Ramin Encke a shekarar 1985, bisa ga gefuna masu motsi na rata wanda ke nuna rikicewar nauyi. A cikin 1986 Showalter et al. sun ƙaddamar da kewayenta da taro ta hanyar yin samfurin sautin nauyi. Sun isa ga tsinkaya mai kyau na 133,603 ± 10 km don rabin-babban axis da taro na 5<unk>10 × 10−12 Saturn masses, kuma sun yanke shawarar cewa akwai wata daya kawai a cikin ratar Encke. Matsakaicin ainihin rabin-babban axis ya bambanta da kilomita 19 kuma ainihin taro shine 8.6 × 10-12 na Saturn.  Tambaya: Ta yaya rabin-axis ya bambanta?
19 kilomita