Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Muzvigadzirwa zvemuchadenga, Kepler orbit (kana Keplerian orbit) ndiko kufamba kwemuviri mumwe kune mumwe, se ellipse, parabola, kana hyperbola, iyo inoumba ndege mbiri-dimensional orbital mune matatu-dimensional space. Nzira inotenderera nyika yaKepler inogonawo kuumba mutsetse wakarurama. Inorangarira bedzi kukwezvana kwepfundo-kwezvokukwezva kwemiviri miviri, ichiregeredza mhirizhonga inoparirwa nokubatana kwezvokukwezva nemimwe miviri, kudhonza kwemhepo mumhepo, kumanikidzwa kwemwaranzi yezuva, muviri wepakati usiri wedenderedzwa, zvichingodaro. Nokudaro kunonzi igadziriswe yechiitiko chaicho chechinetso chemiviri miviri, chinozivikanwa sechinetso chaKepler. Sedzidziso iri mumakemikari echinyakare, haitarisiwo migumisiro yechidzidzo chechigarire. Mhepo dzomuKeplerian dzinogona kugoverwa muzvinhu zvitanhatu zvomumhepo munzira dzakasiyana-siyana.  Mubvunzo: Izwi rakazara rokuti Kepler orbit nderipi?
Keplerian orbit