bgcolor=#d6d6d6 | 56170 || || — || March 17, 1999 || Caussols || ODAS || — || align=right | 6.1 km || |-id=171 bgcolor=#E9E9E9 | 56171 || || — || March 19, 1999 || Caussols || ODAS || — || align=right | 2.6 km || |-id=172 bgcolor=#E9E9E9 | 56172 || || — || March 20, 1999 || Caussols || ODAS || — || align=right | 7.7 km || |-id=173 bgcolor=#E9E9E9 | 56173 || || — || March 22, 1999 || Anderson Mesa || LONEOS || — || align=right | 3.7 km || |-id=174 bgcolor=#E9E9E9 | 56174 || || — || March 19, 1999 || Kitt Peak || Spacewatch || — || align=right | 2.5 km || |-id=175 bgcolor=#E9E9E9 | 56175 || || — || March 19, 1999 || Socorro || LINEAR || EUN || align=right | 3.9 km || |-id=176 bgcolor=#E9E9E9 | 56176 || || — || March 19, 1999 || Socorro || LINEAR || — || align=right | 7.4 km || |-id=177 bgcolor=#E9E9E9 | 56177 || || — || March 19, 1999 || Socorro || LINEAR || — || align=right | 2.7 km || |-id=178 bgcolor=#E9E9E9 | 56178 || || — || March 19, 1999 || Socorro || LINEAR || — || align=right | 5.7 km || |-id=179 bgcolor=#E9E9E9 | 56179 || || — || March 19, 1999 || Socorro || LINEAR || — || align=right | 4.6 km || |-id=180 bgcolor=#E9E9E9 | 56180 || || — || March 19, 1999 || Socorro || LINEAR || — || align=right | 4.8 km || |-id=181 bgcolor=#E9E9E9 | 56181 || || — || March 19, 1999 || Socorro || LINEAR || — || align=right | 6.6 km || |-id=182 bgcolor=#E9E9E9 | 56182 || || — || March 19, 1999 || Socorro || LINEAR || — || align=right | 6.2 km || |-id=183 bgcolor=#E9E9E9 | 56183 || || — || March 19, 1999 || Socorro || LINEAR || — || align=right | 3.3 km || |-id=184 bgcolor=#E9E9E9 | 56184 || || — || March 19, 1999 || Socorro || LINEAR || — || align=right | 7.2 km || |-id=185 bgcolor=#E9E9E9 | 56185 || || — || March 19, 1999 || Socorro || LINEAR || — || align=right | 3.4 km || |-id=186 bgcolor=#E9E9E9 | 56186 || || — || March 20, 1999 || Socorro || LINEAR || — || align=right | 7.5 km || |-id=187 bgcolor=#fefefe | 56187 || || — ||