Halperin || || || March 20, 1998 || Socorro || LINEAR || — || align=right | 2.1 km || |-id=275 bgcolor=#fefefe | 20275 || || — || March 20, 1998 || Socorro || LINEAR || — || align=right | 3.1 km || |-id=276 bgcolor=#fefefe | 20276 || || — || March 20, 1998 || Socorro || LINEAR || — || align=right | 1.6 km || |-id=277 bgcolor=#E9E9E9 | 20277 || || — || March 20, 1998 || Socorro || LINEAR || EUN || align=right | 4.5 km || |-id=278 bgcolor=#fefefe | 20278 Qileihang || || || March 20, 1998 || Socorro || LINEAR || NYS || align=right | 1.8 km || |-id=279 bgcolor=#fefefe | 20279 Harel || || || March 20, 1998 || Socorro || LINEAR || — || align=right | 3.6 km || |-id=280 bgcolor=#fefefe | 20280 || || — || March 20, 1998 || Socorro || LINEAR || NYS || align=right | 3.8 km || |-id=281 bgcolor=#fefefe | 20281 Kathartman || || || March 20, 1998 || Socorro || LINEAR || V || align=right | 3.3 km || |-id=282 bgcolor=#fefefe | 20282 Hedberg || || || March 20, 1998 || Socorro || LINEAR || FLO || align=right | 1.6 km || |-id=283 bgcolor=#E9E9E9 | 20283 Elizaheller || || || March 20, 1998 || Socorro || LINEAR || — || align=right | 4.1 km || |-id=284 bgcolor=#fefefe | 20284 Andreilevin || || || March 20, 1998 || Socorro || LINEAR || — || align=right | 2.6 km || |-id=285 bgcolor=#fefefe | 20285 Lubin || || || March 20, 1998 || Socorro || LINEAR || V || align=right | 2.5 km || |-id=286 bgcolor=#fefefe | 20286 Michta || || || March 20, 1998 || Socorro || LINEAR || V || align=right | 2.3 km || |-id=287 bgcolor=#fefefe | 20287 Munteanu || || || March 20, 1998 || Socorro || LINEAR || NYS || align=right | 3.7 km || |-id=288 bgcolor=#fefefe | 20288 Nachbaur || || || March 20, 1998 || Socorro || LINEAR || NYS || align=right | 5.0 km || |-id=289 bgcolor=#fefefe | 20289 Nettimi || || || March 20, 1998 || Socorro || LINEAR || V || align=right | 3.2 km || |-id=290 bgcolor=#fefefe | 20290 Seanraj || || || March 20, 1998 || Socorro || LINEAR || — || align=right | 2.0 km || |-id=291 bgcolor=#fefefe | 20291 Raumurthy || || || March 20, 1998 || Socorro