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4000 year old meteorite question answers 1] the size of the meteor discovered on September 10 2016 was about 37 tons 2]the meteorite is named Gancedo 3]the astronomy association spearheaded the excavation 4]it was worth the effort of digging up because it was the second largest ever 5]to pass El Chacho it would need to be more than 66 tons 6]they are unique because they are all found very close to eachother 7]the meteorite Hoba is the largest meteorite because it weighs about 66 ton and weight times mass gives us how big it is 8]it is located in Nambia south Africa 9] in order to protect the meteorite they made it a national monument 10] in 1987 the farm owner donted it for educational purposes 11] it was a large tourist attraction becaouse it was the largest meteorite monument in the world QUESTION} how did they know the meteorite was under the mounds of rock and dirt?