Simplify the following text for a Grade 8 native English-speaking person.
Original: Skoll is about 6 kilometres in diameter ( assuming an albedo of 0.04 ) , and orbits Saturn at an average distance of 17,600,000 km in 869 days , following a highly eccentric and inclined orbit .
Simplified: Skoll is about 6 kilometres in diameter ( assuming an albedo of 0.04 ) and orbits Saturn at an average distance of 17.6 Gm ( million km ) in 869 days , following a highly eccentric and moderately inclined orbit .