Original: Given the similarity of this moon 's orbital parameters with Neso ( S\/2002 N 4 ) , it was suggested that both irregular satellites could have a common origin in the break-up of a larger moon .
Simplified: Given the similarity of the orbits parameters with Neso ( S\/2002 N 4 ) , it was suggested that both non-spherical moons could have been a bigger moon that broken up .