— || March 19, 1999 || Socorro || LINEAR || FLO || align=right | 1.6 km || |-id=628 bgcolor=#fefefe | 96628 || || — || March 19, 1999 || Socorro || LINEAR || — || align=right | 3.3 km || |-id=629 bgcolor=#fefefe | 96629 || || — || March 19, 1999 || Socorro || LINEAR || KLI || align=right | 2.9 km || |-id=630 bgcolor=#fefefe | 96630 || || — || March 19, 1999 || Socorro || LINEAR || FLO || align=right | 2.3 km || |-id=631 bgcolor=#FFC2E0 | 96631 || || — || March 23, 1999 || Kitt Peak || Spacewatch || AMO +1km || align=right data-sort-value="0.85" | 850 m || |-id=632 bgcolor=#E9E9E9 | 96632 || || — || April 6, 1999 || Fountain Hills || C. W. Juels || — || align=right | 5.4 km || |-id=633 bgcolor=#fefefe | 96633 || || — || April 7, 1999 || Socorro || LINEAR || — || align=right | 4.1 km || |-id=634 bgcolor=#fefefe | 96634 || || — || April 9, 1999 || Prescott || P. G. Comba || V || align=right | 1.8 km || |-id=635 bgcolor=#fefefe | 96635 || || — || April 10, 1999 || Višnjan Observatory || K. Korlević || V || align=right | 2.1 km || |-id=636 bgcolor=#fefefe | 96636 || || — || April 6, 1999 || Anderson Mesa || LONEOS || — || align=right | 2.2 km || |-id=637 bgcolor=#fefefe | 96637 || || — || April 7, 1999 || Anderson Mesa || LONEOS || — || align=right | 4.0 km || |-id=638 bgcolor=#fefefe | 96638 || || — || April 10, 1999 || Anderson Mesa || LONEOS || FLO || align=right | 1.4 km || |-id=639 bgcolor=#fefefe | 96639 || || — || April 11, 1999 || Anderson Mesa || LONEOS || — || align=right | 2.3 km || |-id=640 bgcolor=#fefefe | 96640 || || — || April 15, 1999 || Socorro || LINEAR || — || align=right | 2.3 km || |-id=641 bgcolor=#fefefe | 96641 || || — || April 6, 1999 || Socorro || LINEAR || FLO || align=right | 1.9 km || |-id=642 bgcolor=#fefefe | 96642 || || — || April 6, 1999 || Socorro || LINEAR || FLO || align=right | 2.4 km || |-id=643 bgcolor=#fefefe | 96643 || || — || April 7, 1999 || Socorro || LINEAR || NYS || align=right | 1.5 km || |-id=644