Who discovered the XXX?
35 Leukothea
35 Leukothea (/ljuːˈkɒθiə/ lew-KOTH-ee-ə, Greek: Λευκοθέα) is a large, dark asteroid from the asteroid belt It was discovered by German astronomer Karl Theodor Robert Luther on April 19, 1855, and named after Leukothea, a sea goddess in Greek mythology.