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101 Helena, with an absolute magnitude of 8.33, was discovered by the Canadian James Craig Watson, who studied at the University of Michigan and died in Madison, Wisconsin.
James Craig Watson is a Canadian national who studied at the University of Michigan. He was the discoverer of 101 Helena, which has an epoch date of December 31, 2006. Watson died in Madison Wisconsin.
101 Helena | discoverer | James Craig Watson James Craig Watson | alma mater | University of Michigan 101 Helena | absolute magnitude | 8.33 James Craig Watson | nationality | Canada James Craig Watson | death place | Madison, Wisconsin 101 Helena | discoverer | James Craig Watson James Craig Watson | alma mater | University of Michigan 101 Helena | epoch | 2006-12-31 James Craig Watson | nationality | Canada James Craig Watson | death place | Madison, Wisconsin