LIST OF ASTEROIDS/49501–49600

|-
| 49501 Basso || || February 13, 1999 || Ceccano || G. Masi
|-
| 49502 - || || February 15, 1999 || Višnjan Observatory || K. Korlević
|-
| 49503 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49504 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49505 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49506 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49507 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49508 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49509 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49510 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49511 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49512 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49513 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49514 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49515 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49516 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49517 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49518 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49519 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49520 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49521 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49522 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49523 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49524 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49525 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49526 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49527 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49528 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49529 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49530 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49531 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49532 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49533 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49534 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49535 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49536 - || || February 12, 1999 || Socorro || LINEAR
|-
| 49537 - || || February 12, 1999 || Socorro || LINEAR
|-
| 49538 - || || February 12, 1999 || Socorro || LINEAR
|-
| 49539 - || || February 12, 1999 || Socorro || LINEAR
|-
| 49540 - || || February 12, 1999 || Socorro || LINEAR
|-
| 49541 - || || February 12, 1999 || Socorro || LINEAR
|-
| 49542 - || || February 12, 1999 || Socorro || LINEAR
|-
| 49543 - || || February 12, 1999 || Socorro || LINEAR
|-
| 49544 - || || February 12, 1999 || Socorro || LINEAR
|-
| 49545 - || || February 12, 1999 || Socorro || LINEAR
|-
| 49546 - || || February 12, 1999 || Socorro || LINEAR
|-
| 49547 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49548 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49549 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49550 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49551 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49552 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49553 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49554 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49555 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49556 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49557 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49558 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49559 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49560 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49561 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49562 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49563 - || || February 10, 1999 || Socorro || LINEAR
|-
| 49564 - || || February 12, 1999 || Socorro || LINEAR
|-
| 49565 - || || February 12, 1999 || Socorro || LINEAR
|-
| 49566 - || || February 12, 1999 || Socorro || LINEAR
|-
| 49567 - || || February 12, 1999 || Socorro || LINEAR
|-
| 49568 - || || February 12, 1999 || Socorro || LINEAR
|-
| 49569 - || || February 12, 1999 || Socorro || LINEAR
|-
| 49570 - || || February 12, 1999 || Socorro || LINEAR
|-
| 49571 - || || February 12, 1999 || Socorro || LINEAR
|-
| 49572 - || || February 12, 1999 || Socorro || LINEAR
|-
| 49573 - || || February 12, 1999 || Socorro || LINEAR
|-
| 49574 - || || February 11, 1999 || Socorro || LINEAR
|-
| 49575 - || || February 11, 1999 || Socorro || LINEAR
|-
| 49576 - || || February 11, 1999 || Socorro || LINEAR
|-
| 49577 - || || February 11, 1999 || Socorro || LINEAR
|-
| 49578 - || || February 11, 1999 || Socorro || LINEAR
|-
| 49579 - || || February 11, 1999 || Socorro || LINEAR
|-
| 49580 - || || February 11, 1999 || Socorro || LINEAR
|-
| 49581 - || || February 11, 1999 || Socorro || LINEAR
|-
| 49582 - || || February 11, 1999 || Socorro || LINEAR
|-
| 49583 - || || February 9, 1999 || Kitt Peak || Spacewatch
|-
| 49584 - || || February 7, 1999 || Kitt Peak || Spacewatch
|-
| 49585 - || || February 9, 1999 || Kitt Peak || Spacewatch
|-
| 49586 - || || February 11, 1999 || Kitt Peak || Spacewatch
|-
| 49587 - || || February 8, 1999 || Kitt Peak || Spacewatch
|-
| 49588 - || || February 13, 1999 || Kitt Peak || Spacewatch
|-
| 49589 - || || February 13, 1999 || Kitt Peak || Spacewatch
|-
| 49590 - || || February 18, 1999 || Haleakala || NEAT
|-
| 49591 - || || February 19, 1999 || Oizumi || T. Kobayashi
|-
| 49592 - || || February 25, 1999 || Uccle || T. Pauwels
|-
| 49593 - || || February 18, 1999 || Anderson Mesa || LONEOS
|-
| 49594 - || || March 10, 1999 || Kitt Peak || Spacewatch
|-
| 49595 - || 1999 FG || March 16, 1999 || Višnjan Observatory || K. Korlević, M. Jurić
|-
| 49596 - || || March 17, 1999 || Kitt Peak || Spacewatch
|-
| 49597 - || || March 19, 1999 || Kitt Peak || Spacewatch
|-
| 49598 - || || March 23, 1999 || Kitt Peak || Spacewatch
|-
| 49599 - || || March 22, 1999 || Anderson Mesa || LONEOS
|-
| 49600 - || || March 22, 1999 || Anderson Mesa || LONEOS
|-