A cikin ilimin kimiyyar sararin samaniya, Kepler orbit (ko Keplerian orbit) shine motsi na jiki daya dangane da wani, kamar ellipse, parabola, ko hyperbola, wanda ke samar da jirgin sama mai hawa biyu a cikin sararin samaniya uku. Kepler orbit kuma zai iya samar da layi madaidaiciya. Yana la'akari ne kawai da kama da jan hankali na jiki guda biyu, watsi da rikice-rikice saboda hulɗar nauyi tare da wasu abubuwa, janyewar yanayi, matsin lamba na hasken rana, jiki mai mahimmanci, da sauransu. Saboda haka an ce ya zama bayani na musamman na matsala biyu, wanda aka sani da matsalar Kepler. A matsayin ka'idar a cikin kayan aiki na al'ada, kuma ba ya la'akari da tasirin dangi na gaba ɗaya. Keplerian orbits za a iya sanyawa cikin abubuwa shida na orbital a hanyoyi daban-daban Tambaya: Mene ne kalmar Kepler?
Keplerian kewayawa