Dale Henry Armstrong (b.1962-03-15 in Toronto) is a Canadian amateur astronomer with keen observing skills. A member of the Royal Astronomical Society of Canada since 1975, Armstrong earned a B.A. in 1985 in Geography from the University of Western Ontario, an M.Sc. in 1990 from the University of Guelph, and a B.Ed. in 1991 from Mount Allison University, then taught geography in high school in the Barrie, Ontario, area. In 2001, he began work toward a Ph.D. in political geography at Carleton University.
Name proposed and citation prepared by Peter Jedicke and Robert Jedicke.

Orbit type: Main Belt Asteroid 

Reference: MPC 49098