bgcolor=#E9E9E9 | 49270 || || — || October 17, 1998 || Xinglong || SCAP || — || align=right | 3.7 km || |-id=271 bgcolor=#fefefe | 49271 || || — || October 20, 1998 || Woomera || F. B. Zoltowski || V || align=right | 4.3 km || |-id=272 bgcolor=#E9E9E9 | 49272 Bryce Canyon || || || October 27, 1998 || Goodricke-Pigott || R. A. Tucker || — || align=right | 5.3 km || |-id=273 bgcolor=#E9E9E9 | 49273 || || — || October 27, 1998 || Višnjan Observatory || K. Korlević || — || align=right | 2.2 km || |-id=274 bgcolor=#E9E9E9 | 49274 || || — || October 28, 1998 || Višnjan Observatory || K. Korlević || — || align=right | 3.9 km || |-id=275 bgcolor=#E9E9E9 | 49275 || || — || October 28, 1998 || Višnjan Observatory || K. Korlević || — || align=right | 3.5 km || |-id=276 bgcolor=#E9E9E9 | 49276 || || — || October 29, 1998 || Višnjan Observatory || K. Korlević || — || align=right | 2.3 km || |-id=277 bgcolor=#E9E9E9 | 49277 || || — || October 28, 1998 || Socorro || LINEAR || — || align=right | 5.5 km || |-id=278 bgcolor=#d6d6d6 | 49278 || || — || October 28, 1998 || Socorro || LINEAR || KOR || align=right | 3.5 km || |-id=279 bgcolor=#E9E9E9 | 49279 || || — || October 28, 1998 || Socorro || LINEAR || — || align=right | 3.2 km || |-id=280 bgcolor=#E9E9E9 | 49280 || || — || October 28, 1998 || Reedy Creek || J. Broughton || — || align=right | 3.6 km || |-id=281 bgcolor=#E9E9E9 | 49281 || || — || October 30, 1998 || Višnjan Observatory || K. Korlević || — || align=right | 2.8 km || |-id=282 bgcolor=#fefefe | 49282 || || — || October 17, 1998 || Anderson Mesa || LONEOS || — || align=right | 2.5 km || |-id=283 bgcolor=#fefefe | 49283 || || — || October 18, 1998 || La Silla || E. W. Elst || — || align=right | 3.4 km || |-id=284 bgcolor=#E9E9E9 | 49284 || || — || October 18, 1998 || La Silla || E. W. Elst || — || align=right | 3.5 km || |-id=285 bgcolor=#E9E9E9 | 49285 || || — || October 18, 1998 || La Silla || E. W. Elst || — || align=right | 3.4 km || |-id=286 bgcolor=#E9E9E9 | 49286 || ||