Object -- 1992 QB1 -- was discovered in 1992 by American astronomers DavidJewitt and Janet Luu using the 2.2-m telescope at Mauna Kea in Hawaii. determination
Object -- 1992 QB1 -- was discovered in 1992 by American astronomers DavidJewitt and Janet Luu using the 2.2-m telescope at Mauna Kea in Hawaii. applies