Daftar planet minor/66401–66500

|-
| 66401 - ||  || 8 Juni 1999 || Socorro || LINEAR
|-
| 66402 - ||  || 9 Juni 1999 || Socorro || LINEAR
|-
| 66403 - ||  || 9 Juni 1999 || Socorro || LINEAR
|-
| 66404 - ||  || 9 Juni 1999 || Socorro || LINEAR
|-
| 66405 - ||  || 9 Juni 1999 || Socorro || LINEAR
|-
| 66406 - ||  || 9 Juni 1999 || Socorro || LINEAR
|-
| 66407 - ||  || 14 Juni 1999 || Socorro || LINEAR
|-
| 66408 - ||  || 14 Juni 1999 || Socorro || LINEAR
|-
| 66409 - ||  || 20 Juni 1999 || Anderson Mesa || LONEOS
|-
| 66410 - ||  || 13 Juli 1999 || Socorro || LINEAR
|-
| 66411 - ||  || 13 Juli 1999 || Socorro || LINEAR
|-
| 66412 - ||  || 13 Juli 1999 || Socorro || LINEAR
|-
| 66413 - ||  || 13 Juli 1999 || Socorro || LINEAR
|-
| 66414 - ||  || 13 Juli 1999 || Socorro || LINEAR
|-
| 66415 - ||  || 13 Juli 1999 || Socorro || LINEAR
|-
| 66416 - ||  || 13 Juli 1999 || Socorro || LINEAR
|-
| 66417 - ||  || 13 Juli 1999 || Socorro || LINEAR
|-
| 66418 - ||  || 13 Juli 1999 || Socorro || LINEAR
|-
| 66419 - ||  || 14 Juli 1999 || Socorro || LINEAR
|-
| 66420 - ||  || 14 Juli 1999 || Socorro || LINEAR
|-
| 66421 - ||  || 14 Juli 1999 || Socorro || LINEAR
|-
| 66422 - ||  || 14 Juli 1999 || Socorro || LINEAR
|-
| 66423 - ||  || 14 Juli 1999 || Socorro || LINEAR
|-
| 66424 - ||  || 14 Juli 1999 || Socorro || LINEAR
|-
| 66425 - ||  || 14 Juli 1999 || Socorro || LINEAR
|-
| 66426 - ||  || 14 Juli 1999 || Socorro || LINEAR
|-
| 66427 - ||  || 14 Juli 1999 || Socorro || LINEAR
|-
| 66428 - ||  || 14 Juli 1999 || Socorro || LINEAR
|-
| 66429 - ||  || 14 Juli 1999 || Socorro || LINEAR
|-
| 66430 - ||  || 14 Juli 1999 || Socorro || LINEAR
|-
| 66431 - ||  || 13 Juli 1999 || Socorro || LINEAR
|-
| 66432 - ||  || 13 Juli 1999 || Socorro || LINEAR
|-
| 66433 - ||  || 13 Juli 1999 || Socorro || LINEAR
|-
| 66434 - ||  || 13 Juli 1999 || Socorro || LINEAR
|-
| 66435 - ||  || 14 Juli 1999 || Socorro || LINEAR
|-
| 66436 - ||  || 12 Juli 1999 || Socorro || LINEAR
|-
| 66437 - ||  || 12 Juli 1999 || Socorro || LINEAR
|-
| 66438 - ||  || 12 Juli 1999 || Socorro || LINEAR
|-
| 66439 - ||  || 12 Juli 1999 || Socorro || LINEAR
|-
| 66440 - ||  || 12 Juli 1999 || Socorro || LINEAR
|-
| 66441 - ||  || 12 Juli 1999 || Socorro || LINEAR
|-
| 66442 - ||  || 12 Juli 1999 || Socorro || LINEAR
|-
| 66443 - ||  || 13 Juli 1999 || Socorro || LINEAR
|-
| 66444 - ||  || 13 Juli 1999 || Socorro || LINEAR
|-
| 66445 - ||  || 13 Juli 1999 || Socorro || LINEAR
|-
| 66446 - ||  || 13 Juli 1999 || Socorro || LINEAR
|-
| 66447 - ||  || 13 Juli 1999 || Socorro || LINEAR
|-
| 66448 - ||  || 22 Juli 1999 || Socorro || LINEAR
|-
| 66449 - ||  || 22 Juli 1999 || Socorro || LINEAR
|-
| 66450 - ||  || 22 Juli 1999 || Socorro || LINEAR
|-
| 66451 - ||  || 22 Juli 1999 || Socorro || LINEAR
|-
| 66452 - ||  || 21 Juli 1999 || Mauna Kea || Mauna Kea
|-
| 66453 - || 1999 PC || 3 Agustus 1999 || Prescott || P. G. Comba
|-
| 66454 - || 1999 PM || 3 Agustus 1999 || Wykrota || C. Jacques, L. Duczmal
|-
| 66455 - ||  || 7 Agustus 1999 || Kitt Peak || Spacewatch
|-
| 66456 - ||  || 12 Agustus 1999 || Kitt Peak || Spacewatch
|-
| 66457 - ||  || 7 Agustus 1999 || Anderson Mesa || LONEOS
|-
| 66458 Romaplanetario ||  || 22 Agustus 1999 || Ceccano || G. Masi
|-
| 66459 - ||  || 4 September 1999 || Catalina || CSS
|-
| 66460 - ||  || 4 September 1999 || Kitt Peak || Spacewatch
|-
| 66461 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66462 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66463 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66464 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66465 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66466 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66467 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66468 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66469 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66470 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66471 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66472 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66473 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66474 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66475 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66476 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66477 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66478 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66479 Healy ||  || 4 September 1999 || OCA-Anza || M. White, M. Collins
|-
| 66480 - ||  || 10 September 1999 || Starkenburg Observatory || Starkenburg
|-
| 66481 - ||  || 11 September 1999 || Observatorium Višnjan || K. Korlević
|-
| 66482 - ||  || 12 September 1999 || Observatorium Višnjan || K. Korlević
|-
| 66483 - ||  || 13 September 1999 || Reedy Creek || J. Broughton
|-
| 66484 - ||  || 7 September 1999 || Catalina || CSS
|-
| 66485 - ||  || 13 September 1999 || Observatorium Višnjan || K. Korlević
|-
| 66486 - ||  || 14 September 1999 || Ondřejov || P. Kušnirák, P. Pravec
|-
| 66487 - ||  || 13 September 1999 || Observatorium Višnjan || K. Korlević
|-
| 66488 - ||  || 15 September 1999 || Calgary || G. W. Billings
|-
| 66489 - ||  || 15 September 1999 || Observatorium Višnjan || K. Korlević
|-
| 66490 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66491 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66492 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66493 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66494 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66495 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66496 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66497 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66498 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66499 - ||  || 7 September 1999 || Socorro || LINEAR
|-
| 66500 - ||  || 7 September 1999 || Socorro || LINEAR
|-