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Near-Earth Asteroid Tracking (NEAT) was a program run by NASA and the Jet Propulsion Laboratory, surveying the sky for near-Earth objects from December 1995 until April 2007. These are the images taken at the Palomar Observatory in California

Near-Earth Asteroid Tracking (NEAT) was a program run by NASA and the Jet Propulsion Laboratory, surveying the sky for near-Earth objects from December 1995 until April 2007. These are the images taken at GEODSS on Maui in Hawaii

SkyMapper is a fully automated 1.35 m (4.4 ft) wide-angle optical telescope at Siding Spring Observatory in northern New South Wales, Australia

Pan-STARRS1 Data Release 2. The Panoramic Survey Telescope and Rapid Response System (Pan-STARRS1) are located at Haleakala Observatory, Hawaii

Catalina Sky Survey images taken from Mount Bigelow Observatory near Tucson, Arizona

Catalina Sky Survey images taken from Mount Lemmon Observatory near Tucson, Arizona

Catalina Sky Survey images taken from Mount Kitt Peak near Tuscon Arizona

The Spacewatch Project is an astronomical survey that specializes in the study of minor planets, including various types of asteroids and comets at University of Arizona telescopes on Kitt Peak near Tucson, Arizona