1173 (MCLXXIII) ebile ngwaga wa go thoma ka Mošupologo, ngwaga wa bone ngwagengsome wa 1170s, ngwaga wa bomasomešupa tharo ngwagengkgolo wa Ngwagakgolo 12, le ngwaga wa bolekgolo masomešupa tharo ngwagengkete wa Ngwagakete 2.