LIST OF ASTEROIDS/25401–25500

|-
| 25401 - || || November 13, 1999 || Oizumi || T. Kobayashi
|-
| 25402 - || || November 3, 1999 || Socorro || LINEAR
|-
| 25403 - || || November 3, 1999 || Socorro || LINEAR
|-
| 25404 - || || November 3, 1999 || Socorro || LINEAR
|-
| 25405 - || || November 3, 1999 || Socorro || LINEAR
|-
| 25406 - || || November 3, 1999 || Socorro || LINEAR
|-
| 25407 - || || November 3, 1999 || Socorro || LINEAR
|-
| 25408 - || || November 3, 1999 || Socorro || LINEAR
|-
| 25409 - || || November 3, 1999 || Socorro || LINEAR
|-
| 25410 - || || November 3, 1999 || Socorro || LINEAR
|-
| 25411 - || || November 3, 1999 || Socorro || LINEAR
|-
| 25412 - || || November 10, 1999 || Socorro || LINEAR
|-
| 25413 - || || November 10, 1999 || Socorro || LINEAR
|-
| 25414 - || || November 3, 1999 || Socorro || LINEAR
|-
| 25415 - || || November 3, 1999 || Socorro || LINEAR
|-
| 25416 - || || November 4, 1999 || Socorro || LINEAR
|-
| 25417 - || || November 4, 1999 || Socorro || LINEAR
|-
| 25418 - || || November 4, 1999 || Socorro || LINEAR
|-
| 25419 - || || November 11, 1999 || Xinglong || Beijing Schmidt CCD Asteroid Program
|-
| 25420 - || || November 5, 1999 || Socorro || LINEAR
|-
| 25421 - || || November 5, 1999 || Socorro || LINEAR
|-
| 25422 - || || November 9, 1999 || Socorro || LINEAR
|-
| 25423 - || || November 9, 1999 || Kitt Peak || Spacewatch
|-
| 25424 - || || November 14, 1999 || Socorro || LINEAR
|-
| 25425 - || || November 14, 1999 || Socorro || LINEAR
|-
| 25426 - || || November 14, 1999 || Socorro || LINEAR
|-
| 25427 - || || November 14, 1999 || Socorro || LINEAR
|-
| 25428 - || || November 14, 1999 || Socorro || LINEAR
|-
| 25429 - || || November 15, 1999 || Socorro || LINEAR
|-
| 25430 - || || November 15, 1999 || Socorro || LINEAR
|-
| 25431 - || || November 2, 1999 || Catalina || CSS
|-
| 25432 - || || November 5, 1999 || Socorro || LINEAR
|-
| 25433 - || || November 26, 1999 || Višnjan Observatory || K. Korlević
|-
| 25434 - || || November 29, 1999 || Kleť || Kleť
|-
| 25435 - || || November 28, 1999 || Oizumi || T. Kobayashi
|-
| 25436 - || || November 28, 1999 || Oizumi || T. Kobayashi
|-
| 25437 - || || November 28, 1999 || Oizumi || T. Kobayashi
|-
| 25438 - || || November 30, 1999 || Socorro || LINEAR
|-
| 25439 - || || November 28, 1999 || Višnjan Observatory || K. Korlević
|-
| 25440 - || || November 28, 1999 || Višnjan Observatory || K. Korlević
|-
| 25441 - || || November 28, 1999 || Kvistaberg || Uppsala-DLR Asteroid Survey
|-
| 25442 - || || November 30, 1999 || Oizumi || T. Kobayashi
|-
| 25443 - || || November 30, 1999 || Oizumi || T. Kobayashi
|-
| 25444 - || || November 29, 1999 || Višnjan Observatory || K. Korlević
|-
| 25445 - || || December 2, 1999 || Oizumi || T. Kobayashi
|-
| 25446 - || || December 4, 1999 || Gekko || T. Kagawa
|-
| 25447 - || || December 4, 1999 || Catalina || CSS
|-
| 25448 - || || December 4, 1999 || Catalina || CSS
|-
| 25449 - || || December 4, 1999 || Catalina || CSS
|-
| 25450 - || || December 4, 1999 || Fountain Hills || C. W. Juels
|-
| 25451 - || || December 3, 1999 || Oizumi || T. Kobayashi
|-
| 25452 - || || December 5, 1999 || Catalina || CSS
|-
| 25453 - || || December 6, 1999 || Catalina || CSS
|-
| 25454 - || || December 5, 1999 || Socorro || LINEAR
|-
| 25455 - || || December 5, 1999 || Socorro || LINEAR
|-
| 25456 - || || December 5, 1999 || Socorro || LINEAR
|-
| 25457 - || || December 5, 1999 || Socorro || LINEAR
|-
| 25458 - || || December 5, 1999 || Socorro || LINEAR
|-
| 25459 - || || December 5, 1999 || Socorro || LINEAR
|-
| 25460 - || || December 6, 1999 || Višnjan Observatory || K. Korlević
|-
| 25461 - || || December 3, 1999 || Socorro || LINEAR
|-
| 25462 - || || December 3, 1999 || Socorro || LINEAR
|-
| 25463 - || || December 5, 1999 || Socorro || LINEAR
|-
| 25464 - || || December 6, 1999 || Socorro || LINEAR
|-
| 25465 - || || December 6, 1999 || Socorro || LINEAR
|-
| 25466 - || || December 6, 1999 || Socorro || LINEAR
|-
| 25467 - || || December 6, 1999 || Socorro || LINEAR
|-
| 25468 - || || December 6, 1999 || Socorro || LINEAR
|-
| 25469 - || || December 6, 1999 || Socorro || LINEAR
|-
| 25470 - || || December 6, 1999 || Ametlla de Mar || J. Nomen
|-
| 25471 - || || December 6, 1999 || Oizumi || T. Kobayashi
|-
| 25472 Joanoro || || December 6, 1999 || Ametlla de Mar || J. Nomen
|-
| 25473 - || || December 3, 1999 || Uenohara || N. Kawasato
|-
| 25474 - || || December 8, 1999 || Socorro || LINEAR
|-
| 25475 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25476 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25477 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25478 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25479 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25480 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25481 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25482 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25483 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25484 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25485 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25486 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25487 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25488 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25489 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25490 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25491 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25492 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25493 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25494 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25495 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25496 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25497 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25498 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25499 - || || December 7, 1999 || Socorro || LINEAR
|-
| 25500 - || || December 7, 1999 || Socorro || LINEAR
|-