Physical characteristics The diameter of LOCATION@1 is estimated at NUMBER@1 km -LRB- assuming albedo of NUMBER@2 -RRB- making it the largest irregular satellite of Uranus , comparable in size with LOCATION@2 , the biggest irregular satellite of LOCATION@3 .

Physical characteristics The diameter of LOCATION@1 is estimated at NUMBER@1 km -LRB- assuming albedo of NUMBER@2 -RRB- making it the biggest non-spherical moon of MISC@1 , comparable in size with LOCATION@2 , the biggest non-spherical moon of LOCATION@3 .
