LIST OF ASTEROIDS/50301–50400

|-
| 50301 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50302 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50303 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50304 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50305 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50306 - || || February 3, 2000 || Socorro || LINEAR
|-
| 50307 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50308 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50309 - || || February 4, 2000 || Gekko || T. Kagawa
|-
| 50310 - || || February 1, 2000 || Catalina || CSS
|-
| 50311 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50312 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50313 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50314 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50315 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50316 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50317 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50318 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50319 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50320 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50321 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50322 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50323 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50324 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50325 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50326 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50327 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50328 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50329 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50330 - || || February 10, 2000 || Socorro || LINEAR
|-
| 50331 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50332 - || || February 5, 2000 || Socorro || LINEAR
|-
| 50333 - || || February 5, 2000 || Socorro || LINEAR
|-
| 50334 - || || February 5, 2000 || Socorro || LINEAR
|-
| 50335 - || || February 5, 2000 || Socorro || LINEAR
|-
| 50336 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50337 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50338 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50339 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50340 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50341 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50342 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50343 - || || February 3, 2000 || Socorro || LINEAR
|-
| 50344 - || || February 3, 2000 || Socorro || LINEAR
|-
| 50345 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50346 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50347 - || || February 6, 2000 || Socorro || LINEAR
|-
| 50348 - || || February 1, 2000 || Kitt Peak || Spacewatch
|-
| 50349 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50350 - || || February 6, 2000 || Socorro || LINEAR
|-
| 50351 - || || February 6, 2000 || Socorro || LINEAR
|-
| 50352 - || || February 7, 2000 || Socorro || LINEAR
|-
| 50353 - || || February 7, 2000 || Socorro || LINEAR
|-
| 50354 - || || February 7, 2000 || Socorro || LINEAR
|-
| 50355 - || || February 7, 2000 || Socorro || LINEAR
|-
| 50356 - || || February 7, 2000 || Socorro || LINEAR
|-
| 50357 - || || February 7, 2000 || Socorro || LINEAR
|-
| 50358 - || || February 7, 2000 || Socorro || LINEAR
|-
| 50359 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50360 - || || February 7, 2000 || Socorro || LINEAR
|-
| 50361 - || || February 5, 2000 || Višnjan Observatory || K. Korlević
|-
| 50362 - || || February 10, 2000 || Višnjan Observatory || K. Korlević
|-
| 50363 - || || February 10, 2000 || Višnjan Observatory || K. Korlević
|-
| 50364 - || || February 10, 2000 || Višnjan Observatory || K. Korlević
|-
| 50365 - || || February 7, 2000 || Siding Spring || R. H. McNaught
|-
| 50366 - || || February 7, 2000 || Kitt Peak || Spacewatch
|-
| 50367 - || || February 8, 2000 || Kitt Peak || Spacewatch
|-
| 50368 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50369 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50370 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50371 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50372 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50373 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50374 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50375 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50376 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50377 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50378 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50379 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50380 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50381 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50382 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50383 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50384 - || || February 4, 2000 || Socorro || LINEAR
|-
| 50385 - || || February 5, 2000 || Socorro || LINEAR
|-
| 50386 - || || February 6, 2000 || Socorro || LINEAR
|-
| 50387 - || || February 6, 2000 || Socorro || LINEAR
|-
| 50388 - || || February 6, 2000 || Socorro || LINEAR
|-
| 50389 - || || February 6, 2000 || Socorro || LINEAR
|-
| 50390 - || || February 6, 2000 || Socorro || LINEAR
|-
| 50391 - || || February 6, 2000 || Socorro || LINEAR
|-
| 50392 - || || February 8, 2000 || Socorro || LINEAR
|-
| 50393 - || || February 8, 2000 || Socorro || LINEAR
|-
| 50394 - || || February 8, 2000 || Socorro || LINEAR
|-
| 50395 - || || February 8, 2000 || Socorro || LINEAR
|-
| 50396 - || || February 8, 2000 || Socorro || LINEAR
|-
| 50397 - || || February 8, 2000 || Socorro || LINEAR
|-
| 50398 - || || February 6, 2000 || Socorro || LINEAR
|-
| 50399 - || || February 2, 2000 || Socorro || LINEAR
|-
| 50400 - || || February 2, 2000 || Socorro || LINEAR
|-