Lijst van planetoïden 20401-20500
Dit is een lijst van planetoïden 20401-20500. Voor de volledige lijst zie de lijst van planetoïden.

{| class="wikitable"
! Naam
! Voorlopige naamgeving
! Datum ontdekking
! Ontdekker
|-|-
| (20401) - || 1998 OX5|| 21 juli 1998 || LINEAR
|-
| (20402) - || 1998 OH6|| 31 juli 1998 || Višnjan Observatory
|-
| (20403) Attenborough || 1998 OW11|| 22 juli 1998 || J. Broughton
|-
| (20404) - || 1998 OB14|| 26 juli 1998 || E. W. Elst
|-
| (20405) Barryburke || 1998 QP6|| 24 augustus 1998 || ODAS
|-
| (20406) - || 1998 QJ13|| 17 augustus 1998 || LINEAR
|-
| (20407) - || 1998 QM20|| 17 augustus 1998 || LINEAR
|-
| (20408) - || 1998 QW31|| 17 augustus 1998 || LINEAR
|-
| (20409) - || 1998 QP43|| 17 augustus 1998 || LINEAR
|-
| (20410) - || 1998 QM51|| 17 augustus 1998 || LINEAR
|-
| (20411) - || 1998 QJ69|| 24 augustus 1998 || LINEAR
|-
| (20412) - || 1998 QG73|| 24 augustus 1998 || LINEAR
|-
| (20413) - || 1998 QY91|| 28 augustus 1998 || LINEAR
|-
| (20414) - || 1998 RH16|| 9 september 1998 || ODAS
|-
| (20415) Amandalu || 1998 RL61|| 14 september 1998 || LINEAR
|-
| (20416) Mansour || 1998 RR65|| 14 september 1998 || LINEAR
|-
| (20417) - || 1998 SA7|| 20 september 1998 || Spacewatch
|-
| (20418) - || 1998 SH71|| 21 september 1998 || E. W. Elst
|-
| (20419) - || 1998 SE117|| 26 september 1998 || LINEAR
|-
| (20420) Marashwhitman || 1998 SN129|| 26 september 1998 || LINEAR
|-
| (20421) - || 1998 TG3|| 14 oktober 1998 || LINEAR
|-
| (20422) - || 1998 UE8|| 23 oktober 1998 || K. Korlević
|-
| (20423) - || 1998 VN7|| 10 november 1998 || LINEAR
|-
| (20424) - || 1998 VF30|| 10 november 1998 || LINEAR
|-
| (20425) - || 1998 VD35|| 15 november 1998 || Spacewatch
|-
| (20426) - || 1998 VW44|| 13 november 1998 || C.-I. Lagerkvist
|-
| (20427) Hjalmar || 1998 VX44|| 13 november 1998 || C.-I. Lagerkvist
|-
| (20428) - || 1998 WG20|| 18 november 1998 || LINEAR
|-
| (20429) - || 1998 YN1|| 16 december 1998 || LINEAR
|-
| (20430) Stout || 1999 AC3|| 10 januari 1999 || W. R. Cooney Jr., S. Lazar
|-
| (20431) - || 1999 AA10|| 13 januari 1999 || K. Korlević
|-
| (20432) - || 1999 BD12|| 22 januari 1999 || T. Kobayashi
|-
| (20433) Prestinenza || 1999 CL12|| 14 februari 1999 || G. Masi
|-
| (20434) - || 1999 FM10|| 21 maart 1999 || K. Korlević
|-
| (20435) - || 1999 FU28|| 19 maart 1999 || LINEAR
|-
| (20436) - || 1999 GA33|| 12 april 1999 || LINEAR
|-
| (20437) - || 1999 JH1|| 8 mei 1999 || CSS
|-
| (20438) - || 1999 JP22|| 10 mei 1999 || LINEAR
|-
| (20439) - || 1999 JM28|| 10 mei 1999 || LINEAR
|-
| (20440) McClintock || 1999 JO31|| 10 mei 1999 || LINEAR
|-
| (20441) Elijahmena || 1999 JH50|| 10 mei 1999 || LINEAR
|-
| (20442) - || 1999 JK52|| 10 mei 1999 || LINEAR
|-
| (20443) - || 1999 JJ60|| 10 mei 1999 || LINEAR
|-
| (20444) Mamesser || 1999 JK63|| 10 mei 1999 || LINEAR
|-
| (20445) - || 1999 JN77|| 12 mei 1999 || LINEAR
|-
| (20446) - || 1999 JB80|| 14 mei 1999 || LINEAR
|-
| (20447) - || 1999 JR85|| 15 mei 1999 || LINEAR
|-
| (20448) - || 1999 JM96|| 12 mei 1999 || LINEAR
|-
| (20449) - || 1999 JM108|| 13 mei 1999 || LINEAR
|-
| (20450) Marymohammed || 1999 JJ111|| 13 mei 1999 || LINEAR
|-
| (20451) - || 1999 JR134|| 15 mei 1999 || LONEOS
|-
| (20452) - || 1999 KG4|| 20 mei 1999 || LINEAR
|-
| (20453) - || 1999 KL6|| 24 mei 1999 || LINEAR
|-
| (20454) Pedrajo || 1999 LD4|| 9 juni 1999 || LINEAR
|-
| (20455) Pennell || 1999 LE4|| 9 juni 1999 || LINEAR
|-
| (20456) - || 1999 LX6|| 8 juni 1999 || Spacewatch
|-
| (20457) - || 1999 LX7|| 10 juni 1999 || F. B. Zoltowski
|-
| (20458) - || 1999 LZ21|| 9 juni 1999 || LINEAR
|-
| (20459) - || 1999 LO26|| 9 juni 1999 || LINEAR
|-
| (20460) Robwhiteley || 1999 LO28|| 13 juni 1999 || CSS
|-
| (20461) Dioretsa || 1999 LD31|| 8 juni 1999 || LINEAR
|-
| (20462) - || 1999 LZ31|| 14 juni 1999 || Spacewatch
|-
| (20463) - || 1999 MC1|| 23 juni 1999 || F. B. Zoltowski
|-
| (20464) - || 1999 MD1|| 24 juni 1999 || F. B. Zoltowski
|-
| (20465) - || 1999 MJ1|| 20 juni 1999 || LONEOS
|-
| (20466) - || 1999 MW1|| 20 juni 1999 || CSS
|-
| (20467) - || 1999 MX1|| 20 juni 1999 || LONEOS
|-
| (20468) Petercook || 1999 NK4|| 13 juli 1999 || J. Broughton
|-
| (20469) Dudleymoore || 1999 NQ4|| 13 juli 1999 || J. Broughton
|-
| (20470) - || 1999 NZ5|| 13 juli 1999 || LINEAR
|-
| (20471) - || 1999 NK6|| 13 juli 1999 || LINEAR
|-
| (20472) Mollypettit || 1999 NL7|| 13 juli 1999 || LINEAR
|-
| (20473) - || 1999 NS8|| 13 juli 1999 || LINEAR
|-
| (20474) Reasoner || 1999 NV9|| 13 juli 1999 || LINEAR
|-
| (20475) - || 1999 NU11|| 13 juli 1999 || LINEAR
|-
| (20476) Chanarich || 1999 NH12|| 13 juli 1999 || LINEAR
|-
| (20477) Anastroda || 1999 NQ18|| 14 juli 1999 || LINEAR
|-
| (20478) Rutenberg || 1999 NJ20|| 14 juli 1999 || LINEAR
|-
| (20479) Celisaucier || 1999 NO22|| 14 juli 1999 || LINEAR
|-
| (20480) Antonschraut || 1999 NT31|| 14 juli 1999 || LINEAR
|-
| (20481) Sharples || 1999 NW37|| 14 juli 1999 || LINEAR
|-
| (20482) Dustinshea || 1999 NH40|| 14 juli 1999 || LINEAR
|-
| (20483) Sinay || 1999 NK41|| 14 juli 1999 || LINEAR
|-
| (20484) Janetsong || 1999 NL41|| 14 juli 1999 || LINEAR
|-
| (20485) - || 1999 NJ54|| 12 juli 1999 || LINEAR
|-
| (20486) - || 1999 NU56|| 12 juli 1999 || LINEAR
|-
| (20487) - || 1999 NJ62|| 13 juli 1999 || LINEAR
|-
| (20488) Pic-du-Midi || 1999 OL || 17 juli 1999 || Pises
|-
| (20489) - || 1999 OJ2|| 22 juli 1999 || LINEAR
|-
| (20490) - || 1999 OW2|| 22 juli 1999 || LINEAR
|-
| (20491) Ericstrege || 1999 OA5|| 16 juli 1999 || LINEAR
|-
| (20492) - || 1999 OC5|| 16 juli 1999 || LINEAR
|-
| (20493) - || 1999 OD5|| 16 juli 1999 || LINEAR
|-
| (20494) - || 1999 PM1|| 3 augustus 1999 || R. H. McNaught
|-
| (20495) Rimavská Sobota || 1999 PW4|| 15 augustus 1999 || P. Pravec, P. Kušnirák
|-
| (20496) Jeník || 1999 QA2|| 22 augustus 1999 || L. Šarounová
|-
| (20497) Mařenka || 1999 RS || 4 september 1999 || L. Šarounová
|-
| (20498) - || 1999 RT1|| 5 september 1999 || K. Korlević
|-
| (20499) - || 1999 RZ2|| 6 september 1999 || K. Korlević
|-
| (20500) - || 1999 RP3|| 4 september 1999 || CSS|}

Planetoïdenlijsten
Dit is een lijst van planetoïden Voor de volledige lijst zie de lijst van planetoïden . { | class=" wikitable " ! Naam ! Voorlopige naamgeving ! Datum ontdekking ! Ontdekker |-|- |- ||OX5||juli|| LINEAR |- |- ||OH6||juli|| Višnjan Observatory |- |Attenborough ||OW11||juli|| J. Broughton |- |- ||OB14||juli|| E. W. Elst |- |Barryburke ||QP6||augustus|| ODAS |- |- ||QJ13||augustus|| LINEAR |- |- ||QM20||augustus|| LINEAR |- |- ||QW31||augustus|| LINEAR |- |- ||QP43||augustus|| LINEAR |- |- ||QM51||augustus|| LINEAR |- |- ||QJ69||augustus|| LINEAR |- |- ||QG73||augustus|| LINEAR |- |- ||QY91||augustus|| LINEAR |- |- ||RH16||september|| ODAS |- |Amandalu ||RL61||september|| LINEAR |- |Mansour ||RR65||september|| LINEAR |- |- ||SA7||september|| Spacewatch |- |- ||SH71||september|| E. W. Elst |- |- ||SE117||september|| LINEAR |- |Marashwhitman ||SN129||september|| LINEAR |- |- ||TG3||oktober|| LINEAR |- |- ||UE8||oktober|| K. Korlević |- |- ||VN7||november|| LINEAR |- |- ||VF30||november|| LINEAR |- |- ||VD35||november|| Spacewatch |- |- ||VW44||november|| C.-I. Lagerkvist |- |Hjalmar ||VX44||november|| C.-I. Lagerkvist |- |- ||WG20||november|| LINEAR |- |- ||YN1||december|| LINEAR |- |Stout ||AC3||januari|| W. R. Cooney Jr. , S. Lazar |- |- ||AA10||januari|| K. Korlević |- |- ||BD12||januari|| T. Kobayashi |- |Prestinenza ||CL12||februari|| G. Masi |- |- ||FM10||maart|| K. Korlević |- |- ||FU28||maart|| LINEAR |- |- ||GA33||april|| LINEAR |- |- ||JH1||mei|| CSS |- |- ||JP22||mei|| LINEAR |- |- ||JM28||mei|| LINEAR |- |McClintock ||JO31||mei|| LINEAR |- |Elijahmena ||JH50||mei|| LINEAR |- |- ||JK52||mei|| LINEAR |- |- ||JJ60||mei|| LINEAR |- |Mamesser ||JK63||mei|| LINEAR |- |- ||JN77||mei|| LINEAR |- |- ||JB80||mei|| LINEAR |- |- ||JR85||mei|| LINEAR |- |- ||JM96||mei|| LINEAR |- |- ||JM108||mei|| LINEAR |- |Marymohammed ||JJ111||mei|| LINEAR |- |- ||JR134||mei|| LONEOS |- |- ||KG4||mei|| LINEAR |- |- ||KL6||mei|| LINEAR |- |Pedrajo ||LD4||juni|| LINEAR |- |Pennell ||LE4||juni|| LINEAR |- |- ||LX6||juni|| Spacewatch |- |- ||LX7||juni|| F. B. Zoltowski |- |- ||LZ21||juni|| LINEAR |- |- ||LO26||juni|| LINEAR |- |Robwhiteley ||LO28||juni|| CSS |- |Dioretsa ||LD31||juni|| LINEAR |- |- ||LZ31||juni|| Spacewatch |- |- ||MC1||juni|| F. B. Zoltowski |- |- ||MD1||juni|| F. B. Zoltowski |- |- ||MJ1||juni|| LONEOS |- |- ||MW1||juni|| CSS |- |- ||MX1||juni|| LONEOS |- |Petercook ||NK4||juli|| J. Broughton |- |Dudleymoore ||NQ4||juli|| J. Broughton |- |- ||NZ5||juli|| LINEAR |- |- ||NK6||juli|| LINEAR |- |Mollypettit ||NL7||juli|| LINEAR |- |- ||NS8||juli|| LINEAR |- |Reasoner ||NV9||juli|| LINEAR |- |- ||NU11||juli|| LINEAR |- |Chanarich ||NH12||juli|| LINEAR |- |Anastroda ||NQ18||juli|| LINEAR |- |Rutenberg ||NJ20||juli|| LINEAR |- |Celisaucier ||NO22||juli|| LINEAR |- |Antonschraut ||NT31||juli|| LINEAR |- |Sharples ||NW37||juli|| LINEAR |- |Dustinshea ||NH40||juli|| LINEAR |- |Sinay ||NK41||juli|| LINEAR |- |Janetsong ||NL41||juli|| LINEAR |- |- ||NJ54||juli|| LINEAR |- |- ||NU56||juli|| LINEAR |- |- ||NJ62||juli|| LINEAR |- |Pic-du-Midi ||OL ||juli|| Pises |- |- ||OJ2||juli|| LINEAR |- |- ||OW2||juli|| LINEAR |- |Ericstrege ||OA5||juli|| LINEAR |- |- ||OC5||juli|| LINEAR |- |- ||OD5||juli|| LINEAR |- |- ||PM1||augustus|| R. H. McNaught |- |Rimavská Sobota ||PW4||augustus|| P. Pravec , P. Kušnirák |- |Jeník ||QA2||augustus|| L. Šarounová |- |Mařenka ||RS ||september|| L. Šarounová |- |- ||RT1||september|| K. Korlević |- |- ||RZ2||september|| K. Korlević |- |- ||RP3||september|| CSS| } Planetoïdenlijsten