A kan wani elliptical kewayon, wani jiki ta nesa daga Sun bambanta a kan hanya na shekara. wani jiki ta mafi kusa kusanci zuwa ga Sun ake kira da perihelion, alhãli kuwa ta mafi nisa batu daga Sun ake kira da aphelion. The orbits na taurari ne kusan madauwari, amma da yawa taurari, asteroids, da Kuiper bel abubuwa bi sosai elliptical orbits. The matsayi na jikin a cikin Solar System za a iya annabta ta yin amfani da numerical model. Tambaya: Abin da suke yi duk abubuwa bisa ga Kepler ta dokokin mayar da hankali?
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