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David J. Tholen
American astronomer · United States · On the map · Scientists · Born 1955 · age 71
David James Tholen is an American astronomer at the Institute for Astronomy of the University of Hawaiʻi. He holds a 1978 B.S. from the University of Kansas, a 1984 PhD from the University of Arizona, and specializes in planetary and Solar System astronomy.
David J. Tholen is read about 14 times a day, in 18 languages.
A typical day, 30 days to 24 June 2026
The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.
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Awards
About this person
He is a discoverer of minor planets and known for the Tholen spectral classification scheme used on asteroids.
Country
United States
Category
Scientists
Type
Scientist
Status
Living
Dates
Born 1955 · age 71