|| HEN || align=right | 3.3 km || |-id=121 bgcolor=#E9E9E9 | 51121 || || — || April 25, 2000 || Anderson Mesa || LONEOS || — || align=right | 2.7 km || |-id=122 bgcolor=#d6d6d6 | 51122 || || — || April 27, 2000 || Socorro || LINEAR || — || align=right | 9.1 km || |-id=123 bgcolor=#E9E9E9 | 51123 || || — || April 28, 2000 || Socorro || LINEAR || ADE || align=right | 7.8 km || |-id=124 bgcolor=#E9E9E9 | 51124 || || — || April 28, 2000 || Socorro || LINEAR || — || align=right | 4.7 km || |-id=125 bgcolor=#d6d6d6 | 51125 || || — || April 28, 2000 || Socorro || LINEAR || EOS || align=right | 4.8 km || |-id=126 bgcolor=#E9E9E9 | 51126 || || — || April 28, 2000 || Socorro || LINEAR || — || align=right | 4.0 km || |-id=127 bgcolor=#d6d6d6 | 51127 || || — || April 28, 2000 || Socorro || LINEAR || — || align=right | 4.3 km || |-id=128 bgcolor=#d6d6d6 | 51128 || || — || April 28, 2000 || Kitt Peak || Spacewatch || HYG || align=right | 5.9 km || |-id=129 bgcolor=#d6d6d6 | 51129 || || — || April 29, 2000 || Kitt Peak || Spacewatch || TEL || align=right | 4.6 km || |-id=130 bgcolor=#d6d6d6 | 51130 || || — || April 30, 2000 || Kitt Peak || Spacewatch || — || align=right | 5.3 km || |-id=131 bgcolor=#E9E9E9 | 51131 || || — || April 28, 2000 || Socorro || LINEAR || — || align=right | 5.3 km || |-id=132 bgcolor=#d6d6d6 | 51132 || || — || April 29, 2000 || Socorro || LINEAR || — || align=right | 4.3 km || |-id=133 bgcolor=#E9E9E9 | 51133 || || — || April 24, 2000 || Anderson Mesa || LONEOS || DOR || align=right | 4.7 km || |-id=134 bgcolor=#E9E9E9 | 51134 || || — || April 26, 2000 || Anderson Mesa || LONEOS || — || align=right | 5.4 km || |-id=135 bgcolor=#d6d6d6 | 51135 || || — || April 26, 2000 || Anderson Mesa || LONEOS || — || align=right | 11 km || |-id=136 bgcolor=#d6d6d6 | 51136 || || — || April 26, 2000 || Anderson Mesa || LONEOS || VER || align=right | 8.9 km || |-id=137 bgcolor=#fefefe | 51137 || || — || April 26, 2000 || Anderson Mesa || LONEOS