Goodricke-Pigott Observatory
- Private observatory, home of MOTESS, a multiple telescope drift scanning system.
- http://gpobs.home.mindspring.com/gpobs.htm

Catalina Sky Survey
- Astronomical survey focused on the discovery and study of near Earth asteroids and Comets.
- http://www.lpl.arizona.edu/css/

Near-Earth Asteroid Tracking (NEAT)
- NASA JPL program to search for near Earth asteroids. Statistics, press releases, FAQ, telescope information, searchable image archive.
- http://neat.jpl.nasa.gov/

LONEOS, The Lowell Observatory Near-Earth Object Search
- A system designed to find Earth-crossing asteroids and comets. Abstract, technical descriptions, staff, opportunities for collaboration.
- http://www.lowell.edu/users/elgb/loneos_disc.html

The LINEAR Program
- NEO survey operated by MIT Lincoln Laboratory. Overview, statistics, history, skyplots, discoveries.
- http://www.ll.mit.edu/LINEAR/