align=right | 4.3 km || |-id=237 bgcolor=#fefefe | 13237 || || — || April 21, 1998 || Socorro || LINEAR || — || align=right | 4.5 km || |-id=238 bgcolor=#fefefe | 13238 Lambeaux || || || April 25, 1998 || La Silla || E. W. Elst || NYS || align=right | 5.3 km || |-id=239 bgcolor=#fefefe | 13239 Kana || 1998 KN || || May 21, 1998 || Kuma Kogen || A. Nakamura || — || align=right | 2.6 km || |-id=240 bgcolor=#E9E9E9 | 13240 Thouvay || || || May 18, 1998 || Anderson Mesa || LONEOS || — || align=right | 5.7 km || |-id=241 bgcolor=#fefefe | 13241 Biyo || || || May 22, 1998 || Socorro || LINEAR || — || align=right | 4.2 km || |-id=242 bgcolor=#fefefe | 13242 || || — || May 22, 1998 || Socorro || LINEAR || NYS || align=right | 2.8 km || |-id=243 bgcolor=#fefefe | 13243 || || — || May 22, 1998 || Socorro || LINEAR || V || align=right | 3.5 km || |-id=244 bgcolor=#d6d6d6 | 13244 Dannymeyer || || || June 26, 1998 || Catalina || CSS || — || align=right | 32 km || |-id=245 bgcolor=#fefefe | 13245 || || — || June 23, 1998 || Socorro || LINEAR || H || align=right | 2.4 km || |-id=246 bgcolor=#E9E9E9 | 13246 || || — || June 24, 1998 || Socorro || LINEAR || VIB || align=right | 8.9 km || |-id=247 bgcolor=#fefefe | 13247 || || — || June 24, 1998 || Socorro || LINEAR || FLO || align=right | 3.1 km || |-id=248 bgcolor=#E9E9E9 | 13248 Fornasier || || || June 24, 1998 || Anderson Mesa || LONEOS || — || align=right | 8.0 km || |-id=249 bgcolor=#E9E9E9 | 13249 Marcallen || || || June 18, 1998 || Anderson Mesa || LONEOS || — || align=right | 21 km || |-id=250 bgcolor=#fefefe | 13250 Danieladucato || 1998 OJ || || July 19, 1998 || San Marcello || A. Boattini, L. Tesi || FLO || align=right | 2.4 km || |-id=251 bgcolor=#fefefe | 13251 Viot || 1998 OP || || July 20, 1998 || Caussols || ODAS || FLO || align=right | 3.9 km || |-id=252 bgcolor=#E9E9E9 | 13252 || || — || July 18, 1998 || Bergisch Gladbach || W. Bickel || DOR || align=right | 9.1 km || |-id=253 bgcolor=#fefefe | 13253 Stejneger || ||