103_Hera | discoverer | James_Craig_Watson James_Craig_Watson | nationality | Canada James_Craig_Watson | deathPlace | Madison,_Wisconsin 103_Hera | orbitalPeriod | 1622.213 (days)
103 Hera was discovered by James Craig Watson, a Canadian. He died in Madison, Wisconsin. The orbital period of 103 Hera is 1622.213 days.