Dit is een lijst van planetoïden 20501-20600. Voor de volledige lijst zie de lijst van planetoïden.
{| class="wikitable" ! Naam ! Voorlopige naamgeving ! Datum ontdekking ! Ontdekker
| (20501) - || 1999 RD10|| 7 september 1999 || LINEAR |- | (20502) - || 1999 RG11|| 7 september 1999 || LINEAR |- | (20503) Adamtazi || 1999 RX14|| 7 september 1999 || LINEAR |- | (20504) - || 1999 RH15|| 7 september 1999 || LINEAR |- | (20505) - || 1999 RE16|| 7 september 1999 || LINEAR |- | (20506) - || 1999 RO17|| 7 september 1999 || LINEAR |- | (20507) - || 1999 RU19|| 7 september 1999 || LINEAR |- | (20508) - || 1999 RL25|| 7 september 1999 || LINEAR |- | (20509) - || 1999 RL26|| 7 september 1999 || LINEAR |- | (20510) - || 1999 RQ26|| 7 september 1999 || LINEAR |- | (20511) - || 1999 RJ31|| 8 september 1999 || K. Korlević |- | (20512) Rothenberg || 1999 RW32|| 10 september 1999 || A. Knöfel |- | (20513) Lazio || 1999 RC34|| 10 september 1999 || F. Mallia, G. Masi |- | (20514) - || 1999 RD34|| 7 september 1999 || K. Korlević |- | (20515) - || 1999 RO34|| 11 september 1999 || K. Korlević |- | (20516) - || 1999 RP34|| 11 september 1999 || K. Korlević |- | (20517) Judycrystal || 1999 RB35|| 11 september 1999 || L. Robinson |- | (20518) Rendtel || 1999 RC36|| 12 september 1999 || A. Knöfel |- | (20519) - || 1999 RH36|| 12 september 1999 || K. Korlević |- | (20520) - || 1999 RC38|| 13 september 1999 || K. Korlević |- | (20521) - || 1999 RM38|| 13 september 1999 || K. Korlević |- | (20522) Yogeshwar || 1999 RK40|| 13 september 1999 || A. Knöfel |- | (20523) - || 1999 RZ41|| 13 september 1999 || K. Korlević |- | (20524) Bustersikes || 1999 RJ42|| 13 september 1999 || C. W. Juels |- | (20525) - || 1999 RU43|| 14 september 1999 || K. Korlević |- | (20526) Bathompson || 1999 RZ45|| 7 september 1999 || LINEAR |- | (20527) Dajowestrich || 1999 RO48|| 7 september 1999 || LINEAR |- | (20528) Kyleyawn || 1999 RL50|| 7 september 1999 || LINEAR |- | (20529) Zwerling || 1999 RM53|| 7 september 1999 || LINEAR |- | (20530) Johnayres || 1999 RG55|| 7 september 1999 || LINEAR |- | (20531) Stevebabcock || 1999 RW57|| 7 september 1999 || LINEAR |- | (20532) Benbilby || 1999 RL64|| 7 september 1999 || LINEAR |- | (20533) Irmabonham || 1999 RO72|| 7 september 1999 || LINEAR |- | (20534) Bozeman || 1999 RU74|| 7 september 1999 || LINEAR |- | (20535) Marshburrows || 1999 RV74|| 7 september 1999 || LINEAR |- | (20536) Tracicarter || 1999 RF81|| 7 september 1999 || LINEAR |- | (20537) Sandraderosa || 1999 RO82|| 7 september 1999 || LINEAR |- | (20538) - || 1999 RN84|| 7 september 1999 || LINEAR |- | (20539) Gadberry || 1999 RT86|| 7 september 1999 || LINEAR |- | (20540) Marhalpern || 1999 RV86|| 7 september 1999 || LINEAR |- | (20541) - || 1999 RN93|| 7 september 1999 || LINEAR |- | (20542) - || 1999 RD94|| 7 september 1999 || LINEAR |- | (20543) - || 1999 RZ98|| 7 september 1999 || LINEAR |- | (20544) Kimhansell || 1999 RG100|| 8 september 1999 || LINEAR |- | (20545) Karenhowell || 1999 RS104|| 8 september 1999 || LINEAR |- | (20546) - || 1999 RA105|| 8 september 1999 || LINEAR |- | (20547) - || 1999 RD105|| 8 september 1999 || LINEAR |- | (20548) - || 1999 RM107|| 8 september 1999 || LINEAR |- | (20549) - || 1999 RH110|| 8 september 1999 || LINEAR |- | (20550) - || 1999 RX110|| 8 september 1999 || LINEAR |- | (20551) - || 1999 RE112|| 9 september 1999 || LINEAR |- | (20552) - || 1999 RU112|| 9 september 1999 || LINEAR |- | (20553) Donaldhowk || 1999 RQ113|| 9 september 1999 || LINEAR |- | (20554) - || 1999 RW114|| 9 september 1999 || LINEAR |- | (20555) Jennings || 1999 RC115|| 9 september 1999 || LINEAR |- | (20556) Midgekimble || 1999 RZ115|| 9 september 1999 || LINEAR |- | (20557) Davidkulka || 1999 RB116|| 9 september 1999 || LINEAR |- | (20558) - || 1999 RN117|| 9 september 1999 || LINEAR |- | (20559) Sheridanlamp || 1999 RJ118|| 9 september 1999 || LINEAR |- | (20560) - || 1999 RX118|| 9 september 1999 || LINEAR |- | (20561) - || 1999 RE120|| 9 september 1999 || LINEAR |- | (20562) - || 1999 RV120|| 9 september 1999 || LINEAR |- | (20563) - || 1999 RG121|| 9 september 1999 || LINEAR |- | (20564) Michaellane || 1999 RT122|| 9 september 1999 || LINEAR |- | (20565) - || 1999 RR123|| 9 september 1999 || LINEAR |- | (20566) Laurielee || 1999 RV125|| 9 september 1999 || LINEAR |- | (20567) McQuarrie || 1999 RS129|| 9 september 1999 || LINEAR |- | (20568) Migaki || 1999 RC130|| 9 september 1999 || LINEAR |- | (20569) - || 1999 RP132|| 9 september 1999 || LINEAR |- | (20570) Molchan || 1999 RV133|| 9 september 1999 || LINEAR |- | (20571) Tiamorrison || 1999 RA135|| 9 september 1999 || LINEAR |- | (20572) Celemorrow || 1999 RN137|| 9 september 1999 || LINEAR |- | (20573) Garynadler || 1999 RW137|| 9 september 1999 || LINEAR |- | (20574) Ochinero || 1999 RZ139|| 9 september 1999 || LINEAR |- | (20575) - || 1999 RL142|| 9 september 1999 || LINEAR |- | (20576) Marieoertle || 1999 RG148|| 9 september 1999 || LINEAR |- | (20577) - || 1999 RM148|| 9 september 1999 || LINEAR |- | (20578) - || 1999 RH149|| 9 september 1999 || LINEAR |- | (20579) - || 1999 RX149|| 9 september 1999 || LINEAR |- | (20580) Marilpeters || 1999 RG151|| 9 september 1999 || LINEAR |- | (20581) Prendergast || 1999 RQ152|| 9 september 1999 || LINEAR |- | (20582) Reichenbach || 1999 RP154|| 9 september 1999 || LINEAR |- | (20583) Richthammer || 1999 RK158|| 9 september 1999 || LINEAR |- | (20584) Brigidsavage || 1999 RP159|| 9 september 1999 || LINEAR |- | (20585) Wentworth || 1999 RG160|| 9 september 1999 || LINEAR |- | (20586) Elizkolod || 1999 RR160|| 9 september 1999 || LINEAR |- | (20587) Jargoldman || 1999 RD162|| 9 september 1999 || LINEAR |- | (20588) - || 1999 RM166|| 9 september 1999 || LINEAR |- | (20589) Hennyadmoni || 1999 RQ168|| 9 september 1999 || LINEAR |- | (20590) Bongiovanni || 1999 RN172|| 9 september 1999 || LINEAR |- | (20591) Sameergupta || 1999 RC177|| 9 september 1999 || LINEAR |- | (20592) - || 1999 RV177|| 9 september 1999 || LINEAR |- | (20593) Freilich || 1999 RM180|| 9 september 1999 || LINEAR |- | (20594) - || 1999 RP183|| 9 september 1999 || LINEAR |- | (20595) Ryanwisnoski || 1999 RT188|| 9 september 1999 || LINEAR |- | (20596) - || 1999 RX188|| 9 september 1999 || LINEAR |- | (20597) - || 1999 RA192|| 11 september 1999 || LINEAR |- | (20598) - || 1999 RO194|| 7 september 1999 || LINEAR |- | (20599) - || 1999 RD196|| 8 september 1999 || LINEAR |- | (20600) Danieltse || 1999 RC197|| 8 september 1999 || LINEAR|}
Categorie:Planetoïdenlijsten