km || |-id=738 bgcolor=#E9E9E9 | 18738 || || — || September 23, 1998 || Višnjan Observatory || Višnjan Obs. || — || align=right | 4.5 km || |-id=739 bgcolor=#fefefe | 18739 Larryhu || || || September 26, 1998 || Socorro || LINEAR || FLO || align=right | 2.7 km || |-id=740 bgcolor=#fefefe | 18740 || || — || November 14, 1998 || Oizumi || T. Kobayashi || EUT || align=right | 3.0 km || |-id=741 bgcolor=#fefefe | 18741 || || — || November 18, 1998 || Kushiro || S. Ueda, H. Kaneda || — || align=right | 4.6 km || |-id=742 bgcolor=#E9E9E9 | 18742 || || — || December 14, 1998 || Socorro || LINEAR || — || align=right | 5.8 km || |-id=743 bgcolor=#d6d6d6 | 18743 || || — || December 18, 1998 || Caussols || ODAS || — || align=right | 17 km || |-id=744 bgcolor=#fefefe | 18744 || 1999 AU || — || January 7, 1999 || Oizumi || T. Kobayashi || — || align=right | 8.1 km || |-id=745 bgcolor=#E9E9E9 | 18745 San Pedro || || || January 23, 1999 || Caussols || ODAS || MAR || align=right | 5.6 km || |-id=746 bgcolor=#fefefe | 18746 || || — || March 19, 1999 || Kitt Peak || Spacewatch || — || align=right | 2.2 km || |-id=747 bgcolor=#fefefe | 18747 Lexcen || || || March 26, 1999 || Reedy Creek || J. Broughton || — || align=right | 3.5 km || |-id=748 bgcolor=#fefefe | 18748 || 1999 GV || — || April 5, 1999 || Višnjan Observatory || K. Korlević || — || align=right | 4.2 km || |-id=749 bgcolor=#fefefe | 18749 Ayyubguliev || || || April 9, 1999 || Anderson Mesa || LONEOS || FLO || align=right | 1.6 km || |-id=750 bgcolor=#E9E9E9 | 18750 Leonidakimov || || || April 10, 1999 || Anderson Mesa || LONEOS || — || align=right | 4.2 km || |-id=751 bgcolor=#fefefe | 18751 Yualexandrov || || || April 15, 1999 || Anderson Mesa || LONEOS || — || align=right | 3.1 km || |-id=752 bgcolor=#fefefe | 18752 || || — || April 15, 1999 || Socorro || LINEAR || FLO || align=right | 2.2 km || |-id=753 bgcolor=#E9E9E9 | 18753 || || — || April 15, 1999 || Socorro || LINEAR || CLO || align=right | 10 km || |-id=754 bgcolor=#fefefe | 18754 || || — || April 15,