article: List of minor planets: 55001–56000
links: Apollo asteroid Near-Earth Asteroid Tracking Socorro, NM La Silla Observatory Mishima, Shizuoka Palomar Observatory Schelte J. Bus Carolyn S. Shoemaker Eric Walter Elst Karl Schwarzschild Observatory Kitt Peak National Observatory Spacewatch Reedy Creek Observatory Siding Spring Observatory Lincoln Near-Earth Asteroid Research (55565) 2002 AW197