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101 Helena, with an apoapsis of 441092000.0 kilometres, was discovered by the Canadian James Craig Watson, who died in Madison, Wisconsin.
101 Helena, with an apoapsis of 441092000.0 kilometres, was discovered by James Craig Watson, a Canadian National. Mr. Watson died in Madison, Wisconsin.
James Craig Watson, who is a Canadian national and discovered 101 Helena, died in Madison, Wisconsin from peritonitis.
101 Helena | discoverer | James Craig Watson James Craig Watson | nationality | Canada James Craig Watson | death place | Madison, Wisconsin 101 Helena | apoapsis | 441092000.0 (kilometres) 101 Helena | discoverer | James Craig Watson James Craig Watson | nationality | Canada James Craig Watson | death place | Madison, Wisconsin 101 Helena | apoapsis | 441092000.0 (kilometres) 101 Helena | discoverer | James Craig Watson James Craig Watson | nationality | Canada James Craig Watson | death place | Madison, Wisconsin James Craig Watson | death cause | Peritonitis