|| align=right | 9.0 km || |-id=485 bgcolor=#d6d6d6 | 15485 || || — || February 10, 1999 || Socorro || LINEAR || THM || align=right | 10 km || |-id=486 bgcolor=#E9E9E9 | 15486 || || — || February 12, 1999 || Socorro || LINEAR || — || align=right | 4.7 km || |-id=487 bgcolor=#d6d6d6 | 15487 || || — || February 12, 1999 || Socorro || LINEAR || — || align=right | 11 km || |-id=488 bgcolor=#d6d6d6 | 15488 || || — || February 12, 1999 || Socorro || LINEAR || ALA || align=right | 18 km || |-id=489 bgcolor=#d6d6d6 | 15489 || || — || February 12, 1999 || Socorro || LINEAR || — || align=right | 15 km || |-id=490 bgcolor=#E9E9E9 | 15490 || || — || February 12, 1999 || Socorro || LINEAR || — || align=right | 4.0 km || |-id=491 bgcolor=#fefefe | 15491 || || — || February 10, 1999 || Socorro || LINEAR || FLO || align=right | 4.9 km || |-id=492 bgcolor=#fefefe | 15492 Nyberg || || || February 10, 1999 || Socorro || LINEAR || NYS || align=right | 7.3 km || |-id=493 bgcolor=#d6d6d6 | 15493 || || — || February 12, 1999 || Socorro || LINEAR || — || align=right | 9.8 km || |-id=494 bgcolor=#E9E9E9 | 15494 || || — || February 11, 1999 || Socorro || LINEAR || MAR || align=right | 11 km || |-id=495 bgcolor=#E9E9E9 | 15495 Bogie || || || February 17, 1999 || Reedy Creek || J. Broughton || — || align=right | 6.2 km || |-id=496 bgcolor=#E9E9E9 | 15496 || || — || February 20, 1999 || Nachi-Katsuura || Y. Shimizu, T. Urata || — || align=right | 8.6 km || |-id=497 bgcolor=#d6d6d6 | 15497 Lucca || || || February 23, 1999 || Monte Agliale || S. Donati || THM || align=right | 7.4 km || |-id=498 bgcolor=#d6d6d6 | 15498 || || — || March 13, 1999 || Višnjan Observatory || K. Korlević || EOS || align=right | 11 km || |-id=499 bgcolor=#d6d6d6 | 15499 Cloyd || || || March 19, 1999 || Anderson Mesa || LONEOS || EOS || align=right | 9.0 km || |-id=500 bgcolor=#fefefe | 15500 Anantpatel || || || March 19, 1999 || Socorro || LINEAR || — || align=right | 3.3 km || |} 15501–15600 |-bgcolor=#d6d6d6 | 15501 Pepawlowski || || || July 13, 1999 || Socorro || LINEAR