LIST OF ASTEROIDS/59401–59500

|-
| 59401 - || || March 19, 1999 || Socorro || LINEAR
|-
| 59402 - || || March 23, 1999 || Višnjan Observatory || K. Korlević
|-
| 59403 - || || March 19, 1999 || Socorro || LINEAR
|-
| 59404 - || || March 19, 1999 || Socorro || LINEAR
|-
| 59405 - || || March 19, 1999 || Socorro || LINEAR
|-
| 59406 - || || March 20, 1999 || Socorro || LINEAR
|-
| 59407 - || || March 20, 1999 || Socorro || LINEAR
|-
| 59408 - || || March 20, 1999 || Socorro || LINEAR
|-
| 59409 - || || March 20, 1999 || Socorro || LINEAR
|-
| 59410 - || || March 20, 1999 || Socorro || LINEAR
|-
| 59411 - || || March 20, 1999 || Socorro || LINEAR
|-
| 59412 - || || March 20, 1999 || Socorro || LINEAR
|-
| 59413 - || || March 20, 1999 || Socorro || LINEAR
|-
| 59414 - || || March 22, 1999 || Anderson Mesa || LONEOS
|-
| 59415 - || 1999 GJ || April 4, 1999 || Modra || A. Galád, J. Tóth
|-
| 59416 - || 1999 GM || April 5, 1999 || Višnjan Observatory || K. Korlević
|-
| 59417 Giocasilli || || April 5, 1999 || San Marcello || A. Boattini, L. Tesi
|-
| 59418 - || || April 7, 1999 || Oizumi || T. Kobayashi
|-
| 59419 Prešov || || April 9, 1999 || Modra || L. Kornoš, Š. Gajdoš
|-
| 59420 - || || April 9, 1999 || Oaxaca || J. M. Roe
|-
| 59421 - || || April 5, 1999 || San Marcello || G. D'Abramo, A. Boattini
|-
| 59422 - || || April 12, 1999 || Woomera || F. B. Zoltowski
|-
| 59423 - || || April 12, 1999 || Woomera || F. B. Zoltowski
|-
| 59424 - || || April 10, 1999 || Višnjan Observatory || K. Korlević
|-
| 59425 - || || April 7, 1999 || Xinglong || BAO Schmidt CCD Asteroid Program
|-
| 59426 - || || April 15, 1999 || Fountain Hills || C. W. Juels
|-
| 59427 - || || April 14, 1999 || Xinglong || BAO Schmidt CCD Asteroid Program
|-
| 59428 - || || April 7, 1999 || Anderson Mesa || LONEOS
|-
| 59429 - || || April 9, 1999 || Anderson Mesa || LONEOS
|-
| 59430 - || || April 12, 1999 || Kitt Peak || Spacewatch
|-
| 59431 - || || April 12, 1999 || Kitt Peak || Spacewatch
|-
| 59432 - || || April 14, 1999 || Kitt Peak || Spacewatch
|-
| 59433 - || || April 15, 1999 || Socorro || LINEAR
|-
| 59434 - || || April 15, 1999 || Socorro || LINEAR
|-
| 59435 - || || April 15, 1999 || Socorro || LINEAR
|-
| 59436 - || || April 15, 1999 || Socorro || LINEAR
|-
| 59437 - || || April 7, 1999 || Socorro || LINEAR
|-
| 59438 - || || April 7, 1999 || Socorro || LINEAR
|-
| 59439 - || || April 6, 1999 || Socorro || LINEAR
|-
| 59440 - || || April 6, 1999 || Socorro || LINEAR
|-
| 59441 - || || April 7, 1999 || Socorro || LINEAR
|-
| 59442 - || || April 7, 1999 || Socorro || LINEAR
|-
| 59443 - || || April 7, 1999 || Socorro || LINEAR
|-
| 59444 - || || April 7, 1999 || Socorro || LINEAR
|-
| 59445 - || || April 7, 1999 || Socorro || LINEAR
|-
| 59446 - || || April 7, 1999 || Socorro || LINEAR
|-
| 59447 - || || April 10, 1999 || Socorro || LINEAR
|-
| 59448 - || || April 12, 1999 || Socorro || LINEAR
|-
| 59449 - || || April 12, 1999 || Socorro || LINEAR
|-
| 59450 - || || April 12, 1999 || Socorro || LINEAR
|-
| 59451 - || || April 12, 1999 || Socorro || LINEAR
|-
| 59452 - || || April 6, 1999 || Socorro || LINEAR
|-
| 59453 - || || April 7, 1999 || Socorro || LINEAR
|-
| 59454 - || || April 7, 1999 || Socorro || LINEAR
|-
| 59455 - || || April 7, 1999 || Socorro || LINEAR
|-
| 59456 - || || April 12, 1999 || Socorro || LINEAR
|-
| 59457 - || || April 12, 1999 || Socorro || LINEAR
|-
| 59458 - || || April 12, 1999 || Socorro || LINEAR
|-
| 59459 - || || April 12, 1999 || Socorro || LINEAR
|-
| 59460 - || || April 12, 1999 || Socorro || LINEAR
|-
| 59461 - || || April 12, 1999 || Socorro || LINEAR
|-
| 59462 - || || April 12, 1999 || Socorro || LINEAR
|-
| 59463 - || || April 12, 1999 || Socorro || LINEAR
|-
| 59464 - || || April 10, 1999 || Anderson Mesa || LONEOS
|-
| 59465 - || || April 11, 1999 || Anderson Mesa || LONEOS
|-
| 59466 - || || April 13, 1999 || Xinglong || Spacewatch
|-
| 59467 - || || April 6, 1999 || Socorro || LINEAR
|-
| 59468 - || || April 15, 1999 || Socorro || LINEAR
|-
| 59469 - || || April 15, 1999 || Socorro || LINEAR
|-
| 59470 - || 1999 HM || April 17, 1999 || Ondřejov || P. Pravec
|-
| 59471 - || 1999 HP || April 17, 1999 || Woomera || F. B. Zoltowski
|-
| 59472 - || 1999 HX || April 19, 1999 || Reedy Creek || J. Broughton
|-
| 59473 - || || April 19, 1999 || Višnjan Observatory || LINEAR
|-
| 59474 - || || April 20, 1999 || Višnjan Observatory || K. Korlević, M. Jurić
|-
| 59475 - || || April 19, 1999 || Višnjan Observatory || K. Korlević, M. Jurić
|-
| 59476 - || || April 21, 1999 || Hawker || J. B. Child
|-
| 59477 - || || April 18, 1999 || Catalina || CSS
|-
| 59478 - || || April 16, 1999 || Kitt Peak || Spacewatch
|-
| 59479 - || || April 17, 1999 || Kitt Peak || Spacewatch
|-
| 59480 - || || April 19, 1999 || Kitt Peak || Spacewatch
|-
| 59481 - || || April 17, 1999 || Socorro || LINEAR
|-
| 59482 - || || April 17, 1999 || Socorro || LINEAR
|-
| 59483 - || || April 16, 1999 || Catalina || CSS
|-
| 59484 - || 1999 JJ || May 6, 1999 || Socorro || LINEAR
|-
| 59485 - || 1999 JR || May 4, 1999 || Xinglong || BAO Schmidt CCD Asteroid Program
|-
| 59486 - || 1999 JV || May 5, 1999 || Xinglong || BAO Schmidt CCD Asteroid Program
|-
| 59487 - || || May 8, 1999 || Catalina || CSS
|-
| 59488 - || || May 8, 1999 || Catalina || CSS
|-
| 59489 - || || May 8, 1999 || Catalina || CSS
|-
| 59490 - || || May 10, 1999 || Socorro || LINEAR
|-
| 59491 - || || May 10, 1999 || Socorro || LINEAR
|-
| 59492 - || || May 10, 1999 || Socorro || LINEAR
|-
| 59493 - || || May 10, 1999 || Socorro || LINEAR
|-
| 59494 - || || May 10, 1999 || Socorro || LINEAR
|-
| 59495 - || || May 6, 1999 || Mallorca || À. López, R. Pacheco
|-
| 59496 - || || May 8, 1999 || Catalina || CSS
|-
| 59497 - || || May 8, 1999 || Catalina || CSS
|-
| 59498 - || || May 12, 1999 || Socorro || LINEAR
|-
| 59499 - || || May 14, 1999 || Catalina || CSS
|-
| 59500 - || || May 14, 1999 || Reedy Creek || J. Broughton
|-