— || May 8, 1999 || Catalina || CSS || EOS || align=right | 4.3 km || |-id=222 bgcolor=#d6d6d6 | 56222 || || — || May 7, 1999 || Catalina || CSS || — || align=right | 6.5 km || |-id=223 bgcolor=#E9E9E9 | 56223 || || — || May 8, 1999 || Catalina || CSS || — || align=right | 5.6 km || |-id=224 bgcolor=#E9E9E9 | 56224 || || — || May 13, 1999 || Socorro || LINEAR || — || align=right | 4.9 km || |-id=225 bgcolor=#E9E9E9 | 56225 || || — || May 10, 1999 || Socorro || LINEAR || — || align=right | 3.8 km || |-id=226 bgcolor=#E9E9E9 | 56226 || || — || May 10, 1999 || Socorro || LINEAR || HNA || align=right | 5.7 km || |-id=227 bgcolor=#E9E9E9 | 56227 || || — || May 10, 1999 || Socorro || LINEAR || PAD || align=right | 7.3 km || |-id=228 bgcolor=#E9E9E9 | 56228 || || — || May 10, 1999 || Socorro || LINEAR || — || align=right | 4.7 km || |-id=229 bgcolor=#E9E9E9 | 56229 || || — || May 10, 1999 || Socorro || LINEAR || — || align=right | 4.6 km || |-id=230 bgcolor=#E9E9E9 | 56230 || || — || May 10, 1999 || Socorro || LINEAR || — || align=right | 3.4 km || |-id=231 bgcolor=#E9E9E9 | 56231 || || — || May 10, 1999 || Socorro || LINEAR || — || align=right | 5.6 km || |-id=232 bgcolor=#fefefe | 56232 || || — || May 10, 1999 || Socorro || LINEAR || — || align=right | 2.6 km || |-id=233 bgcolor=#E9E9E9 | 56233 || || — || May 10, 1999 || Socorro || LINEAR || WAT || align=right | 5.3 km || |-id=234 bgcolor=#d6d6d6 | 56234 || || — || May 10, 1999 || Socorro || LINEAR || KOR || align=right | 3.5 km || |-id=235 bgcolor=#E9E9E9 | 56235 || || — || May 10, 1999 || Socorro || LINEAR || — || align=right | 3.9 km || |-id=236 bgcolor=#E9E9E9 | 56236 || || — || May 10, 1999 || Socorro || LINEAR || — || align=right | 5.7 km || |-id=237 bgcolor=#E9E9E9 | 56237 || || — || May 10, 1999 || Socorro || LINEAR || — || align=right | 6.2 km || |-id=238 bgcolor=#E9E9E9 | 56238 || || — || May 10, 1999 || Socorro || LINEAR