| 16274 Pavlica | May 6, 2000 | Lincoln Near-Earth Asteroid Research | asteroid |
| 15635 Andrewhager | May 7, 2000 | Lincoln Near-Earth Asteroid Research | asteroid |
| 16265 Lemay | May 7, 2000 | Lincoln Near-Earth Asteroid Research | asteroid |
| 16266 Johconnell | May 7, 2000 | Lincoln Near-Earth Asteroid Research | asteroid |
| 16267 Mcdermott | May 7, 2000 | Lincoln Near-Earth Asteroid Research | asteroid |
| 16268 Mcneeley | May 7, 2000 | Lincoln Near-Earth Asteroid Research | asteroid |
| 16269 Merkord | May 7, 2000 | Lincoln Near-Earth Asteroid Research | asteroid |
| 109 Piscium b | June 2000 | Steven S. Vogt | exoplanet |
| 22134 Kirian | October 25, 2000 | Lincoln Near-Earth Asteroid Research | asteroid |
| 22151 Davebracy | November 21, 2000 | Lincoln Near-Earth Asteroid Research | asteroid |
| 607372 Colombounilanka | November 30, 2000 | Nalin Samarasinha | asteroid |
| 234292 Wolfganghansch | December 16, 2000 | Thierry Pauwels | asteroid |
| 283455 Philipkrider | March 22, 2001 | — | asteroid |
| 108096 Melvin | March 25, 2001 | Marc Buie | asteroid |
| HD 141937 b | April 4, 2001 | Stéphane Udry | substellar object |
| (51716) 2001 KF31 | May 22, 2001 | Lincoln Near-Earth Asteroid Research | asteroid |
| (186024) 2001 QG207 | August 23, 2001 | Lowell Observatory Near-Earth-Object Search | asteroid |
| C/2001 Q4 | August 24, 2001 | Near-Earth Asteroid Tracking | hyperbolic comet |
| (63777) 2001 RD1 | September 7, 2001 | Lincoln Near-Earth Asteroid Research | asteroid |
| 337700 Korpás | October 10, 2001 | Near-Earth Asteroid Tracking | asteroid |
| 237693 Anakovacicek | October 14, 2001 | Sloan Digital Sky Survey | asteroid |
| (286239) 2001 UR193 | October 18, 2001 | Near-Earth Asteroid Tracking | minor planet |
| HD 114729 b | 2002 | R. Paul Butler | exoplanet |
| 37432 Piszkéstető | January 11, 2002 | Krisztián Sárneczky | asteroid |
| 483454 Hosszúkatinka | January 13, 2002 | Krisztián Sárneczky | asteroid |
| 344413 Campodeifiori | January 18, 2002 | Federico Bellini | asteroid |
| (195101) 2002 CY129 | February 7, 2002 | Lincoln Near-Earth Asteroid Research | asteroid |
| (163249) 2002 GT | April 3, 2002 | Spacewatch | near-Earth asteroid |
| 2002 GB32 | April 7, 2002 | Marc Buie | asteroid |
| 132524 APL | May 9, 2002 | Lincoln Near-Earth Asteroid Research | asteroid |
| 270725 Evka | August 20, 2002 | Near-Earth Asteroid Tracking | asteroid |
| 232306 Bekuška | September 14, 2002 | Near-Earth Asteroid Tracking | asteroid |
| 338284 Hodál | October 9, 2002 | Near-Earth Asteroid Tracking | asteroid |
| (338309) 2002 VR17 | November 7, 2002 | Lincoln Near-Earth Asteroid Research | minor planet |
| 541983 Matthiaspenselin | April 25, 2003 | Pan-STARRS1 | asteroid |
| 474440 Nemesnagyágnes | July 5, 2003 | Brigitta Sipőcz | asteroid |
| 464745 Péterrózsa | September 5, 2003 | Brigitta Sipőcz | asteroid |
| (427093) 2014 UN46 | September 17, 2003 | Spacewatch | asteroid |
| 446957 Priellekornélia | September 19, 2003 | Brigitta Sipőcz | asteroid |
| 390743 Telkesmária | September 20, 2003 | Brigitta Sipőcz | asteroid |
| 399565 Dévényanna | September 20, 2003 | Brigitta Sipőcz | asteroid |
| 413233 Várkonyiágnes | September 20, 2003 | Brigitta Sipőcz | asteroid |
| 524638 Kaffkamargit | September 21, 2003 | Brigitta Sipőcz | asteroid |
| 247821 Coignet | September 22, 2003 | Thierry Pauwels | asteroid |
| 287829 Juancarlos | September 23, 2003 | Alfredo Sota | asteroid |
| 191494 Berndkoch | October 16, 2003 | Axel Martin | asteroid |
| 90414 Karpov | December 19, 2003 | Rafael Ferrando | asteroid |
| Cha 110913-773444 | 2004 | Kevin Luhman | low-mass star |
| 450P/LONEOS | January 13, 2004 | Lowell Observatory Near-Earth-Object Search | centaur |
| 144633 Georgecarroll | March 21, 2004 | Stony Ridge Observatory | asteroid |
| C/2004 F4 (Bradfield) | March 23, 2004 | William A. Bradfield | non-periodic comet |
| Yamatosaurus | May 2004 | — | fossil taxon |
| 313892 Furnish | May 8, 2004 | James Whitney Young | asteroid |
| 416583 Jacereece | May 8, 2004 | James Whitney Young | asteroid |
| 347266 Carrière | June 13, 2004 | Bernard Christophe | asteroid |
| 288615 Tempesti | July 11, 2004 | Vincenzo Silvano Casulli | asteroid |
| 311119 Pacner | August 8, 2004 | Kleť Observatory | asteroid |
| 362420 Rolandgarros | August 14, 2004 | Bernard Christophe | asteroid |
| Comet Machholz | August 27, 2004 | Donald Machholz | non-periodic comet |
| 382900 Rendelmann | September 6, 2004 | Wolfgang Ries | asteroid |