Number of undiscovered near-Earth asteroids revised downward
(PHYSorg.com Space & Earth)

Fewer large near-Earth asteroids (NEAs) remain to be discovered than astronomers thought, according to a new analysis by planetary scientist Alan W. Harris of MoreData! in La Canada, California. Harris is presenting his results this week at the 49th annual meeting of the American Astronomical Society`s Division for Planetary Sciences in Provo, Utah.