|| La Silla || E. W. Elst || — || align=right | 2.3 km || |-id=035 bgcolor=#fefefe | 49035 || || — || August 25, 1998 || La Silla || E. W. Elst || — || align=right | 2.1 km || |-id=036 bgcolor=#C7FF8F | 49036 Pelion || || || August 21, 1998 || Mauna Kea || R. J. Whiteley, D. J. Tholen || centaurcritical || align=right | 37 km || |-id=037 bgcolor=#fefefe | 49037 || || — || August 17, 1998 || Socorro || LINEAR || NYS || align=right | 1.9 km || |-id=038 bgcolor=#fefefe | 49038 || || — || August 23, 1998 || Socorro || LINEAR || — || align=right | 2.5 km || |-id=039 bgcolor=#fefefe | 49039 || 1998 RH || — || September 1, 1998 || Woomera || F. B. Zoltowski || V || align=right | 3.1 km || |-id=040 bgcolor=#fefefe | 49040 || 1998 RO || — || September 9, 1998 || Caussols || ODAS || — || align=right | 2.0 km || |-id=041 bgcolor=#fefefe | 49041 || 1998 RW || — || September 12, 1998 || Oizumi || T. Kobayashi || V || align=right | 1.6 km || |-id=042 bgcolor=#fefefe | 49042 || || — || September 12, 1998 || Woomera || F. B. Zoltowski || NYS || align=right | 3.3 km || |-id=043 bgcolor=#fefefe | 49043 || || — || September 14, 1998 || Socorro || LINEAR || PHO || align=right | 3.4 km || |-id=044 bgcolor=#fefefe | 49044 || || — || September 15, 1998 || Kitt Peak || Spacewatch || MAS || align=right | 2.2 km || |-id=045 bgcolor=#fefefe | 49045 || || — || September 14, 1998 || Socorro || LINEAR || NYS || align=right | 1.4 km || |-id=046 bgcolor=#fefefe | 49046 || || — || September 14, 1998 || Socorro || LINEAR || NYS || align=right | 2.3 km || |-id=047 bgcolor=#fefefe | 49047 || || — || September 14, 1998 || Socorro || LINEAR || V || align=right | 1.3 km || |-id=048 bgcolor=#fefefe | 49048 || || — || September 15, 1998 || Kitt Peak || Spacewatch || FLO || align=right | 2.6 km || |-id=049 bgcolor=#fefefe | 49049 || || — || September 14, 1998 || Socorro || LINEAR || — || align=right | 1.7 km || |-id=050 bgcolor=#fefefe | 49050 || || — || September 14, 1998 || Socorro || LINEAR || — ||