List of minor planets: 21001–22000
21601–21700

List of minor planets: 21001–22000

Section Title: 21601–21700
Table Section Text: None

Designation	Discovery	Properties	Ref

Permanent	Provisional	Citation	Date	Site	Discoverer(s)	Category	⌀

21601	1998 XO89	—	December 15, 1998	Socorro	LINEAR	L4	55 km	MPC · JPL

21602 Ialmenus	1998 YW1	Ialmenus	December 17, 1998	Kleť	M. Tichý, Z. Moravec	L4	16 km	MPC · JPL

21603	1999 BY	—	January 17, 1999	Catalina	CSS	—	5.2 km	MPC · JPL

21604	1999 BS3	—	January 19, 1999	Višnjan Observatory	K. Korlević	KOR	5.4 km	MPC · JPL

21605 Reynoso	1999 CL81	Reynoso	February 12, 1999	Socorro	LINEAR	—	8.0 km	MPC · JPL

21606	1999 FH6	—	March 17, 1999	Caussols	ODAS	—	2.7 km	MPC · JPL

21607 Robel	1999 GG34	Robel	April 6, 1999	Socorro	LINEAR	—	9.6 km	MPC · JPL

21608 Gloyna	1999 GQ35	Gloyna	April 7, 1999	Socorro	LINEAR	—	3.0 km	MPC · JPL

21609 Williamcaleb	1999 JQ41	Williamcaleb	May 10, 1999	Socorro	LINEAR	slow	4.4 km	MPC · JPL

21610 Rosengard	1999 JE48	Rosengard	May 10, 1999	Socorro	LINEAR	—	8.4 km	MPC · JPL

21611 Rosoff	1999 JV50	Rosoff	May 10, 1999	Socorro	LINEAR	EUN	4.4 km	MPC · JPL

21612 Chelsagloria	1999 JS57	Chelsagloria	May 10, 1999	Socorro	LINEAR	V	4.2 km	MPC · JPL

21613 Schlecht	1999 JF68	Schlecht	May 12, 1999	Socorro	LINEAR	—	3.3 km	MPC · JPL

21614 Grochowski	1999 JW75	Grochowski	May 10, 1999	Socorro	LINEAR	—	4.0 km	MPC · JPL

21615 Guardamano	1999 JQ76	Guardamano	May 10, 1999	Socorro	LINEAR	—	1.8 km	MPC · JPL

21616 Guhagilford	1999 JQ82	Guhagilford	May 12, 1999	Socorro	LINEAR	V	2.6 km	MPC · JPL

21617 Johnhagen	1999 JO119	Johnhagen	May 13, 1999	Socorro	LINEAR	—	3.3 km	MPC · JPL

21618 Sheikh	1999 JT122	Sheikh	May 13, 1999	Socorro	LINEAR	—	2.1 km	MPC · JPL

21619 Johnshopkins	1999 JN136	Johnshopkins	May 9, 1999	Anderson Mesa	LONEOS	—	2.7 km	MPC · JPL

21620	1999 KU	—	May 16, 1999	Catalina	CSS	—	6.1 km	MPC · JPL

21621 Sherman	1999 KR4	Sherman	May 20, 1999	Socorro	LINEAR	—	8.1 km	MPC · JPL

21622 Victorshia	1999 LV22	Victorshia	June 9, 1999	Socorro	LINEAR	—	3.0 km	MPC · JPL

21623 Albertshieh	1999 LS24	Albertshieh	June 9, 1999	Socorro	LINEAR	—	3.8 km	MPC · JPL

21624	1999 NA1	—	July 11, 1999	Višnjan Observatory	K. Korlević	—	9.3 km	MPC · JPL

21625 Seira	1999 NN2	Seira	July 12, 1999	Socorro	LINEAR	TIR	3.9 km	MPC · JPL

21626 Matthewhall	1999 NP2	Matthewhall	July 12, 1999	Socorro	LINEAR	FLO	2.5 km	MPC · JPL

21627 Sillis	1999 NZ3	Sillis	July 13, 1999	Socorro	LINEAR	—	7.6 km	MPC · JPL

21628 Lucashof	1999 ND4	Lucashof	July 13, 1999	Socorro	LINEAR	MAS	2.1 km	MPC · JPL

21629 Siperstein	1999 NT8	Siperstein	July 13, 1999	Socorro	LINEAR	—	2.7 km	MPC · JPL

21630 Wootensmith	1999 NM9	Wootensmith	July 13, 1999	Socorro	LINEAR	—	3.1 km	MPC · JPL

21631 Stephenhonan	1999 NU10	Stephenhonan	July 13, 1999	Socorro	LINEAR	—	2.7 km	MPC · JPL

21632 Suwanasri	1999 NR11	Suwanasri	July 13, 1999	Socorro	LINEAR	—	8.2 km	MPC · JPL

21633 Hsingpenyuan	1999 NW11	Hsingpenyuan	July 13, 1999	Socorro	LINEAR	V	3.5 km	MPC · JPL

21634 Huangweikang	1999 NB18	Huangweikang	July 14, 1999	Socorro	LINEAR	FLO	3.3 km	MPC · JPL

21635 Micahtoll	1999 NU19	Micahtoll	July 14, 1999	Socorro	LINEAR	NYS	2.2 km	MPC · JPL

21636 Huertas	1999 NS34	Huertas	July 14, 1999	Socorro	LINEAR	—	3.4 km	MPC · JPL

21637 Ninahuffman	1999 NH36	Ninahuffman	July 14, 1999	Socorro	LINEAR	—	2.4 km	MPC · JPL

21638 Nicjachowski	1999 NA39	Nicjachowski	July 14, 1999	Socorro	LINEAR	—	2.5 km	MPC · JPL

21639 Davidkaufman	1999 ND39	Davidkaufman	July 14, 1999	Socorro	LINEAR	FLO	5.8 km	MPC · JPL

21640 Petekirkland	1999 NX39	Petekirkland	July 14, 1999	Socorro	LINEAR	FLO	2.6 km	MPC · JPL

21641 Tiffanyko	1999 NC40	Tiffanyko	July 14, 1999	Socorro	LINEAR	—	3.0 km	MPC · JPL

21642 Kominers	1999 NH41	Kominers	July 14, 1999	Socorro	LINEAR	—	2.5 km	MPC · JPL

21643 Kornev	1999 NJ42	Kornev	July 14, 1999	Socorro	LINEAR	—	2.4 km	MPC · JPL

21644 Vinay	1999 NA50	Vinay	July 13, 1999	Socorro	LINEAR	—	3.3 km	MPC · JPL

21645 Chentsaiwei	1999 NZ50	Chentsaiwei	July 14, 1999	Socorro	LINEAR	—	4.0 km	MPC · JPL

21646 Joshuaturner	1999 NK53	Joshuaturner	July 12, 1999	Socorro	LINEAR	EUN	3.7 km	MPC · JPL

21647 Carlturner	1999 NE54	Carlturner	July 12, 1999	Socorro	LINEAR	—	8.6 km	MPC · JPL

21648 Gravanschaik	1999 NB57	Gravanschaik	July 12, 1999	Socorro	LINEAR	MIT	8.8 km	MPC · JPL

21649 Vardhana	1999 NQ59	Vardhana	July 13, 1999	Socorro	LINEAR	—	3.7 km	MPC · JPL

21650 Tilgner	1999 OB1	Tilgner	July 17, 1999	Gnosca	S. Sposetti	V	2.1 km	MPC · JPL

21651 Mission Valley	1999 OF1	Mission Valley	July 19, 1999	Farpoint	G. Bell	SAN	3.7 km	MPC · JPL

21652 Vasishtha	1999 OQ2	Vasishtha	July 22, 1999	Socorro	LINEAR	—	11 km	MPC · JPL

21653 Davidwang	1999 OH3	Davidwang	July 22, 1999	Socorro	LINEAR	TIN	8.8 km	MPC · JPL

21654	1999 PZ	—	August 5, 1999	Mallorca	Á. López J., R. Pacheco	—	3.7 km	MPC · JPL

21655 Niklauswirth	1999 PC1	Niklauswirth	August 8, 1999	Ondřejov	L. Kotková	—	6.6 km	MPC · JPL

21656 Knuth	1999 PX1	Knuth	August 9, 1999	Ondřejov	P. Pravec, P. Kušnirák	—	6.3 km	MPC · JPL

21657	1999 PZ1	—	August 10, 1999	Reedy Creek	J. Broughton	V	2.2 km	MPC · JPL

21658	1999 PA2	—	August 10, 1999	Reedy Creek	J. Broughton	—	2.4 km	MPC · JPL

21659 Fredholm	1999 PR3	Fredholm	August 13, 1999	Prescott	P. G. Comba	—	3.6 km	MPC · JPL

21660 Velenia	1999 QZ1	Velenia	August 20, 1999	Ondřejov	P. Pravec	PAD	6.0 km	MPC · JPL

21661 Olgagermani	1999 RA	Olgagermani	September 1, 1999	Ceccano	G. Masi	ERI	5.8 km	MPC · JPL

21662 Benigni	1999 RC	Benigni	September 1, 1999	Stroncone	Santa Lucia Obs.	EUN	4.9 km	MPC · JPL

21663 Banat	1999 RM	Banat	September 3, 1999	Starkenburg Observatory	Starkenburg Obs.	EMA	11 km	MPC · JPL

21664 Konradzuse	1999 RG1	Konradzuse	September 4, 1999	Ondřejov	L. Kotková	—	4.2 km	MPC · JPL

21665 Frege	1999 RR1	Frege	September 5, 1999	Prescott	P. G. Comba	—	2.3 km	MPC · JPL

21666	1999 RW1	—	September 5, 1999	Višnjan Observatory	K. Korlević	MIS	7.3 km	MPC · JPL

21667	1999 RB3	—	September 6, 1999	Višnjan Observatory	K. Korlević	—	3.0 km	MPC · JPL

21668	1999 RS6	—	September 3, 1999	Kitt Peak	Spacewatch	—	3.6 km	MPC · JPL

21669	1999 RF8	—	September 4, 1999	Kitt Peak	Spacewatch	—	2.5 km	MPC · JPL

21670 Kuan	1999 RD11	Kuan	September 7, 1999	Socorro	LINEAR	—	2.8 km	MPC · JPL

21671 Warrener	1999 RP12	Warrener	September 7, 1999	Socorro	LINEAR	MAR	4.2 km	MPC · JPL

21672 Laichunju	1999 RK14	Laichunju	September 7, 1999	Socorro	LINEAR	RAF	3.8 km	MPC · JPL

21673 Leatherman	1999 RL15	Leatherman	September 7, 1999	Socorro	LINEAR	V	2.2 km	MPC · JPL

21674 Renaldowebb	1999 RG18	Renaldowebb	September 7, 1999	Socorro	LINEAR	MAR	4.1 km	MPC · JPL

21675 Kaitlinmaria	1999 RM22	Kaitlinmaria	September 7, 1999	Socorro	LINEAR	—	2.6 km	MPC · JPL

21676 Maureenanne	1999 RB23	Maureenanne	September 7, 1999	Socorro	LINEAR	—	11 km	MPC · JPL

21677 Tylerlyon	1999 RO23	Tylerlyon	September 7, 1999	Socorro	LINEAR	—	2.8 km	MPC · JPL

21678 Lindner	1999 RK27	Lindner	September 5, 1999	Drebach	G. Lehmann, J. Kandler	—	3.7 km	MPC · JPL

21679 Bettypalermiti	1999 RD28	Bettypalermiti	September 8, 1999	Fountain Hills	C. W. Juels	—	3.0 km	MPC · JPL

21680 Richardschwartz	1999 RS31	Richardschwartz	September 9, 1999	Farra d'Isonzo	Farra d'Isonzo	PAD	6.5 km	MPC · JPL

21681	1999 RN32	—	September 9, 1999	Višnjan Observatory	K. Korlević	VER	8.5 km	MPC · JPL

21682 Peštafrantišek	1999 RT32	Peštafrantišek	September 9, 1999	Ondřejov	P. Pravec, P. Kušnirák	—	3.5 km	MPC · JPL

21683 Segal	1999 RL33	Segal	September 9, 1999	Fountain Hills	C. W. Juels	FLO	4.3 km	MPC · JPL

21684 Alinafiocca	1999 RR33	Alinafiocca	September 4, 1999	Anza	M. White, M. Collins	—	2.7 km	MPC · JPL

21685 Francomallia	1999 RL35	Francomallia	September 11, 1999	Ceccano	G. Masi	KOR	4.5 km	MPC · JPL

21686 Koschny	1999 RB36	Koschny	September 11, 1999	Drebach	A. Knöfel	—	2.0 km	MPC · JPL

21687 Filopanti	1999 RB37	Filopanti	September 11, 1999	Bologna	San Vittore Obs.	WIT	4.0 km	MPC · JPL

21688	1999 RK37	—	September 11, 1999	Socorro	LINEAR	—	9.5 km	MPC · JPL

21689	1999 RL38	—	September 13, 1999	Višnjan Observatory	K. Korlević	—	5.5 km	MPC · JPL

21690	1999 RA39	—	September 13, 1999	Reedy Creek	J. Broughton	PHO	4.9 km	MPC · JPL

21691	1999 RC42	—	September 13, 1999	Višnjan Observatory	K. Korlević	—	3.2 km	MPC · JPL

21692	1999 RH44	—	September 15, 1999	Reedy Creek	J. Broughton	V	3.1 km	MPC · JPL

21693	1999 RT44	—	September 14, 1999	Črni Vrh	Črni Vrh	—	5.1 km	MPC · JPL

21694 Allisowilson	1999 RL48	Allisowilson	September 7, 1999	Socorro	LINEAR	—	3.4 km	MPC · JPL

21695 Hannahwolf	1999 RG49	Hannahwolf	September 7, 1999	Socorro	LINEAR	NYS	2.2 km	MPC · JPL

21696 Ermalmquist	1999 RC52	Ermalmquist	September 7, 1999	Socorro	LINEAR	NYS	6.4 km	MPC · JPL

21697 Mascharak	1999 RW54	Mascharak	September 7, 1999	Socorro	LINEAR	V	2.0 km	MPC · JPL

21698 McCarron	1999 RD56	McCarron	September 7, 1999	Socorro	LINEAR	—	3.5 km	MPC · JPL

21699 Wolpert	1999 RE64	Wolpert	September 7, 1999	Socorro	LINEAR	THM	10 km	MPC · JPL

21700 Caseynicole	1999 RD72	Caseynicole	September 7, 1999	Socorro	LINEAR	—	2.7 km	MPC · JPL

Sentence(s)

In 1999, Peter Kušnirák discovered the asteroid 21656 Knuth.

final_sentence: In 1999, Peter Kušnirák discovered the asteroid 21656 Knuth.