Kari is about 7 kilometres in diameter , and orbits Saturn at an average distance of 22,305,100 km in 1243.71 days , at an inclination of 148.4 Â to the ecliptic ( 151.5 Â to Saturn 's equator ) , with an eccentricity of 0.3405 . Kari is about 7 kilometres in diameter , and orbits Saturn at an average distance of 22,305.1 Mm in 1243.71 days , at an inclination of 148.4 Â to the ecliptic ( 151.5 Â to Saturn 's equator ) , in a retrograde direction and with an eccentricity of 0.3405 .