List of unnumbered minor planets: 1998

This is a partial list of unnumbered minor planets for principal designations assigned during 1998. As of June 2020, a total of 494 bodies remain unnumbered for this period.[1] (See list for previous and next year.)

A

U	Designation	Class	Physical		Observations				Description and notes	Ref
U	Designation	Class	H	D	Opp.	Arc	Last	Num.	Description and notes	Ref

0	1998 AU2	MBA-O	16.6	2.7 km	multiple	1991–2020	23 Jun 2020	87	...	MPC · JPL
6	1998 AK10	MCA	20.9	200 m	single	33 days	02 Feb 1998	26	...	MPC · JPL
0	1998 AZ11	MBA-I	18.1	710 m	multiple	1998–2020	24 Jun 2020	117	...	MPC · JPL
1	1998 AA12	MBA-I	18.6	570 m	multiple	1998–2017	18 Mar 2017	32	...	MPC · JPL

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B

U	Designation	Class	Physical		Observations				Description and notes	Ref
U	Designation	Class	H	D	Opp.	Arc	Last	Num.	Description and notes	Ref

2	1998 BY7	APO	21.5	150 m	single	30 days	21 Feb 1998	112	...	MPC · JPL
7	1998 BT13	APO	26.5	15 m	single	6 days	30 Jan 1998	15	...	MPC · JPL
4	1998 BZ13	MBA-I	19.1	450 m	multiple	1998–2016	05 Apr 2016	27	...	MPC · JPL
0	1998 BK18	MBA-I	18.4	620 m	multiple	1998–2020	04 Jan 2020	38	...	MPC · JPL
0	1998 BM18	MBA-M	17.5	940 m	multiple	1998–2019	14 Feb 2019	76	...	MPC · JPL
0	1998 BJ21	MBA-I	17.8	820 m	multiple	1998–2016	20 Nov 2016	50	...	MPC · JPL
0	1998 BN22	MBA-I	17.9	780 m	multiple	1998–2020	18 Apr 2020	93	...	MPC · JPL
0	1998 BV23	MBA-M	17.3	1.0 km	multiple	1998–2020	22 Jun 2020	80	...	MPC · JPL
0	1998 BF24	MBA-I	17.9	780 m	multiple	1998–2019	11 Apr 2019	82	...	MPC · JPL
7	1998 BR26	APO	26.0	19 m	single	1 days	31 Jan 1998	19	...	MPC · JPL
0	1998 BB29	MBA-O	16.8	2.4 km	multiple	1998–2019	20 Dec 2019	73	...	MPC · JPL
2	1998 BE29	MBA-O	16.5	2.8 km	multiple	1998–2019	04 Jan 2019	86	...	MPC · JPL
–	1998 BH31	MBA-O	17.0	2.2 km	single	7 days	31 Jan 1998	9	...	MPC · JPL
0	1998 BO31	MBA-O	16.7	2.5 km	multiple	1998–2020	22 Mar 2020	86	...	MPC · JPL
7	1998 BC34	undefined	20.8	390 m	single	11 days	02 Feb 1998	15	...	MPC · JPL
0	1998 BN34	MBA-I	17.6	900 m	multiple	1998–2018	17 Mar 2018	73	...	MPC · JPL
0	1998 BT34	MBA-O	16.9	2.3 km	multiple	1998–2020	16 May 2020	98	...	MPC · JPL
2	1998 BN35	MBA-M	17.9	780 m	multiple	1998–2019	23 May 2019	30	...	MPC · JPL
0	1998 BZ38	MBA-I	18.3	650 m	multiple	1998–2019	27 May 2019	68	...	MPC · JPL
0	1998 BX39	MBA-M	16.9	1.8 km	multiple	1998–2020	21 Apr 2020	120	...	MPC · JPL
0	1998 BY39	MBA-I	17.5	940 m	multiple	1998–2019	27 Oct 2019	88	...	MPC · JPL
0	1998 BK48	MBA-O	16.5	2.8 km	multiple	1998–2020	16 Apr 2020	89	...	MPC · JPL
0	1998 BM50	MBA-I	18.1	710 m	multiple	1998–2018	24 Jan 2018	65	...	MPC · JPL
0	1998 BN50	MBA-I	17.5	940 m	multiple	1998–2020	22 Jun 2020	90	...	MPC · JPL

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D

U	Designation	Class	Physical		Observations				Description and notes	Ref
U	Designation	Class	H	D	Opp.	Arc	Last	Num.	Description and notes	Ref

0	1998 DU8	MBA-M	17.2	1.5 km	multiple	1998–2020	24 Mar 2020	122	...	MPC · JPL
0	1998 DO11	MBA-O	16.6	2.7 km	multiple	1998–2019	29 Dec 2019	157	...	MPC · JPL
6	1998 DX11	APO	27.0	12 m	single	3 days	26 Feb 1998	13	...	MPC · JPL
0	1998 DW18	MBA-I	18.6	570 m	multiple	1998–2018	20 Jan 2018	84	...	MPC · JPL
8	1998 DV20	APO	20.3	260 m	single	10 days	06 Mar 1998	11	...	MPC · JPL
0	1998 DR22	MBA-M	17.3	1.9 km	multiple	1998–2019	25 Oct 2019	59	...	MPC · JPL
0	1998 DR24	MBA-I	18.0	750 m	multiple	1998–2020	02 Feb 2020	86	...	MPC · JPL
0	1998 DH25	MBA-I	18.8	520 m	multiple	1998–2019	04 Dec 2019	59	...	MPC · JPL
0	1998 DL25	MBA-O	17.2	2.0 km	multiple	1998–2019	02 Jun 2019	51	...	MPC · JPL
1	1998 DF26	MBA-I	18.8	520 m	multiple	1998–2017	05 Mar 2017	26	...	MPC · JPL
0	1998 DB27	MBA-O	16.3	3.1 km	multiple	1998–2020	19 Apr 2020	83	...	MPC · JPL
0	1998 DY27	MBA-M	17.1	2.1 km	multiple	1998–2019	28 Dec 2019	98	...	MPC · JPL
7	1998 DK36	ATI	25.0	30 m	single	1 days	24 Feb 1998	4	...	MPC · JPL
0	1998 DV38	MBA-M	17.9	1.5 km	multiple	1998–2017	01 Jul 2017	39	...	MPC · JPL
0	1998 DW38	MBA-I	18.0	750 m	multiple	1998–2019	01 Jul 2019	44	...	MPC · JPL
1	1998 DX38	MBA-I	18.8	520 m	multiple	1998–2018	12 Feb 2018	39	...	MPC · JPL

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E

U	Designation	Class	Physical		Observations				Description and notes	Ref
U	Designation	Class	H	D	Opp.	Arc	Last	Num.	Description and notes	Ref

3	1998 EE3	APO	27.2	11 m	single	3 days	04 Mar 1998	11	...	MPC · JPL
1	1998 EX3	MCA	18.8	520 m	multiple	1998–2020	19 Jan 2020	66	...	MPC · JPL
2	1998 EP4	APO	21.5	150 m	multiple	1996–1998	05 Apr 1998	71	...	MPC · JPL
0	1998 EK22	MBA-O	16.9	2.3 km	multiple	1998–2019	17 Dec 2019	57	...	MPC · JPL
0	1998 EU22	MBA-I	18.1	710 m	multiple	1998–2020	23 Mar 2020	72	...	MPC · JPL

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F

U	Designation	Class	Physical		Observations				Description and notes	Ref
U	Designation	Class	H	D	Opp.	Arc	Last	Num.	Description and notes	Ref

5	1998 FL5	APO	21.5	150 m	single	70 days	31 May 1998	63	...	MPC · JPL
2	1998 FM9	AMO	19.4	390 m	multiple	1998–2019	05 Jul 2019	119	...	MPC · JPL
2	1998 FS11	MCA	19.4	390 m	multiple	1998–2005	09 Mar 2005	82	...	MPC · JPL
6	1998 FG12	APO	21.0	190 m	single	39 days	02 May 1998	42	...	MPC · JPL
1	1998 FJ74	AMO	18.8	520 m	multiple	1998–2019	29 Nov 2019	157	...	MPC · JPL
3	1998 FS144	TNO	6.7	200 km	multiple	1998–2013	12 Mar 2013	20	...	MPC · JPL
1	1998 FS149	MBA-M	17.3	1.0 km	multiple	1998–2018	08 Feb 2018	55	...	MPC · JPL
0	1998 FT149	MBA-O	16.7	2.5 km	multiple	1998–2020	02 May 2020	76	...	MPC · JPL
0	1998 FU149	MBA-O	16.6	2.7 km	multiple	1998–2020	11 May 2020	65	...	MPC · JPL

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G

U	Designation	Class	Physical		Observations				Description and notes	Ref
U	Designation	Class	H	D	Opp.	Arc	Last	Num.	Description and notes	Ref

0	1998 GO	MBA-I	18.5	590 m	multiple	1998–2020	04 Jan 2020	45	...	MPC · JPL
2	1998 GC1	AMO	20.9	200 m	multiple	1998–2017	13 Mar 2017	94	...	MPC · JPL
0	1998 GL10	AMO	19.0	880 m	multiple	1998–2015	21 May 2015	286	...	MPC · JPL
–	1998 GM10	MCA	18.5	590 m	single	9 days	23 Apr 1998	19	...	MPC · JPL
0	1998 GF13	MBA-I	17.7	860 m	multiple	1998–2019	28 May 2019	76	...	MPC · JPL
0	1998 GG13	MBA-I	18.6	570 m	multiple	1998–2020	23 Jun 2020	71	...	MPC · JPL

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H

U	Designation	Class	Physical		Observations				Description and notes	Ref
U	Designation	Class	H	D	Opp.	Arc	Last	Num.	Description and notes	Ref

4	1998 HH1	AMO	23.2	68 m	single	32 days	19 May 1998	40	...	MPC · JPL
3	1998 HM1	APO	24.4	39 m	single	7 days	25 Apr 1998	33	...	MPC · JPL
0	1998 HT2	MBA-M	17.2	1.1 km	multiple	1998–2018	24 Jan 2018	106	...	MPC · JPL
0	1998 HN3	AMO	18.2	1.3 km	multiple	1998–2020	17 Jun 2020	118	...	MPC · JPL
1	1998 HO4	MBA-M	17.2	1.1 km	multiple	1998–2019	30 Jun 2019	101	...	MPC · JPL
2	1998 HZ7	MBA-O	17.2	2.0 km	multiple	1998–2004	18 Jul 2004	102	...	MPC · JPL
0	1998 HQ15	MBA-O	15.9	3.7 km	multiple	1998–2020	23 Jun 2020	138	...	MPC · JPL
0	1998 HE16	MBA-M	17.3	1.5 km	multiple	1998–2020	21 Jun 2020	87	...	MPC · JPL
0	1998 HB25	MBA-I	17.6	900 m	multiple	1998–2019	24 Oct 2019	57	...	MPC · JPL
0	1998 HL25	MBA-M	17.0	1.2 km	multiple	1998–2019	08 Jun 2019	83	...	MPC · JPL
2	1998 HT31	APO	20.8	210 m	single	19 days	09 May 1998	133	...	MPC · JPL
3	1998 HH49	APO	21.3	160 m	multiple	1998–2000	24 Dec 2000	20	...	MPC · JPL
1	1998 HH151	TNO	8.4	93 km	multiple	1998–2013	14 May 2013	31	...	MPC · JPL
3	1998 HL151	TNO	8.1	110 km	multiple	1998–2013	08 May 2013	25	...	MPC · JPL
2	1998 HN151	TNO	8.3	97 km	multiple	1998–2017	01 Apr 2017	31	...	MPC · JPL
3	1998 HO151	TNO	8.2	100 km	multiple	1998–2017	30 Mar 2017	19	...	MPC · JPL
E	1998 HR151	TNO	8.6	84 km	single	63 days	30 Jun 1998	11	...	MPC · JPL
0	1998 HE159	MBA-M	17.1	1.6 km	multiple	1998–2019	21 Apr 2019	123	...	MPC · JPL
0	1998 HF159	MBA-I	18.6	570 m	multiple	1998–2019	24 Sep 2019	61	...	MPC · JPL
0	1998 HG159	MBA-M	17.3	1.9 km	multiple	1998–2020	24 Mar 2020	47	...	MPC · JPL
0	1998 HH159	MBA-M	17.3	1.5 km	multiple	1998–2020	26 May 2020	84	...	MPC · JPL

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J

U	Designation	Class	Physical		Observations				Description and notes	Ref
U	Designation	Class	H	D	Opp.	Arc	Last	Num.	Description and notes	Ref

0	1998 JG2	MCA	18.9	490 m	multiple	1998–2020	23 Jun 2020	94	...	MPC · JPL

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K

U	Designation	Class	Physical		Observations				Description and notes	Ref
U	Designation	Class	H	D	Opp.	Arc	Last	Num.	Description and notes	Ref

4	1998 KH	APO	19.2	430 m	multiple	1998–2015	01 Jun 2015	133	...	MPC · JPL
0	1998 KA1	MBA-M	17.4	980 m	multiple	1998–2018	12 Feb 2018	92	...	MPC · JPL
4	1998 KD3	APO	20.6	230 m	single	28 days	21 Jun 1998	172	...	MPC · JPL
1	1998 KF3	AMO	18.9	490 m	multiple	1998–2017	20 Jul 2017	83	...	MPC · JPL
8	1998 KO3	APO	19.5	530 m	single	6 days	30 May 1998	60	...	MPC · JPL
2	1998 KF6	MCA	20.3	260 m	multiple	1998–2019	08 May 2019	70	...	MPC · JPL
0	1998 KD11	MBA-M	17.5	940 m	multiple	1998–2019	31 Oct 2019	79	...	MPC · JPL
1	1998 KF11	MBA-M	18.5	1.1 km	multiple	1998–2016	01 Jul 2016	34	...	MPC · JPL
2	1998 KK16	MCA	17.5	1.8 km	multiple	1998–2017	05 Jun 2017	119	...	MPC · JPL
0	1998 KC17	MBA-M	17.8	820 m	multiple	1998–2019	20 Sep 2019	75	...	MPC · JPL
6	1998 KJ17	AMO	23.5	59 m	single	8 days	05 Jun 1998	59	...	MPC · JPL
3	1998 KY26	APO	25.5	24 m	single	11 days	08 Jun 1998	211	...	MPC · JPL
0	1998 KV42	MBA-M	16.7	1.4 km	multiple	1991–2019	27 Jul 2019	69	...	MPC · JPL
0	1998 KX42	MBA-M	16.8	2.4 km	multiple	1998–2020	31 Jan 2020	57	...	MPC · JPL
0	1998 KC43	MBA-O	15.5	4.4 km	multiple	1998–2019	29 Dec 2019	148	...	MPC · JPL
2	1998 KY61	TNO	7.3	150 km	multiple	1998–2017	22 Aug 2017	58	...	MPC · JPL
2	1998 KS65	TNO	7.7	130 km	multiple	1998–2013	07 Oct 2013	55	...	MPC · JPL
E	1998 KD66	TNO	8.9	74 km	single	10 days	30 May 1998	3	...	MPC · JPL
E	1998 KE66	TNO	9.0	70 km	single	10 days	30 May 1998	3	...	MPC · JPL
E	1998 KF66	TNO	9.8	49 km	single	10 days	30 May 1998	3	...	MPC · JPL
E	1998 KG66	TNO	8.9	74 km	single	10 days	30 May 1998	3	...	MPC · JPL
0	1998 KF69	MBA-O	16.1	3.4 km	multiple	1998–2020	14 Jun 2020	101	...	MPC · JPL
0	1998 KG69	MBA-M	17.2	2.0 km	multiple	1998–2020	27 Jan 2020	48	...	MPC · JPL
0	1998 KH69	MBA-I	18.2	680 m	multiple	1998–2017	09 Dec 2017	35	...	MPC · JPL

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L

U	Designation	Class	Physical		Observations				Description and notes	Ref
U	Designation	Class	H	D	Opp.	Arc	Last	Num.	Description and notes	Ref

8	1998 LE	APO	20.5	240 m	single	6 days	10 Jun 1998	74	...	MPC · JPL

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M

U	Designation	Class	Physical		Observations				Description and notes	Ref
U	Designation	Class	H	D	Opp.	Arc	Last	Num.	Description and notes	Ref

1	1998 MN	MBA-I	17.6	900 m	multiple	1998–2018	24 Jan 2018	52	...	MPC · JPL
0	1998 MR	MBA-I	17.7	860 m	multiple	1998–2019	20 Aug 2019	84	...	MPC · JPL
2	1998 MS2	AMO	20.4	250 m	multiple	1998–2014	25 Jun 2014	123	...	MPC · JPL
1	1998 MQ4	MBA-M	17.9	780 m	multiple	1998–2019	27 Nov 2019	158	...	MPC · JPL
1	1998 ML5	MBA-O	16.0	3.5 km	multiple	1998–2020	26 May 2020	111	...	MPC · JPL
7	1998 MV5	APO	24.0	47 m	single	9 days	02 Jul 1998	27	...	MPC · JPL
3	1998 MM14	MCA	18.6	570 m	multiple	1998–2018	17 Nov 2018	57	...	MPC · JPL
0	1998 ME23	MBA-O	16.6	2.7 km	multiple	1998–2019	09 Jul 2019	87	...	MPC · JPL
1	1998 MR24	AMO	19.3	410 m	multiple	1987–2020	03 Jun 2020	176	...	MPC · JPL
0	1998 MV49	MBA-I	17.7	860 m	multiple	1998–2020	17 May 2020	76	...	MPC · JPL

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O

U	Designation	Class	Physical		Observations				Description and notes	Ref
U	Designation	Class	H	D	Opp.	Arc	Last	Num.	Description and notes	Ref

0	1998 OP1	MBA-M	17.3	1.9 km	multiple	1998–2020	22 Jun 2020	77	...	MPC · JPL
0	1998 OO4	MBA-I	18.4	620 m	multiple	1998–2020	21 Jun 2020	70	...	MPC · JPL
7	1998 OP4	AMO	24.0	47 m	single	4 days	31 Jul 1998	21	...	MPC · JPL
1	1998 OS4	MCA	18.3	1.2 km	multiple	1998–2020	26 May 2020	170	...	MPC · JPL
0	1998 OS15	MBA-M	17.0	1.7 km	multiple	1998–2019	24 May 2019	122	...	MPC · JPL
0	1998 OU15	MBA-O	16.5	2.8 km	multiple	1998–2018	17 Mar 2018	30	...	MPC · JPL

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Q

U	Designation	Class	Physical		Observations				Description and notes	Ref
U	Designation	Class	H	D	Opp.	Arc	Last	Num.	Description and notes	Ref

3	1998 QQ	APO	18.7	540 m	multiple	1998–2019	18 Oct 2019	172	...	MPC · JPL
2	1998 QE1	MBA-M	17.7	860 m	multiple	1998–2020	01 Feb 2020	79	...	MPC · JPL
1	1998 QF1	MCA	18.6	570 m	multiple	1998–2020	27 Apr 2020	114	...	MPC · JPL
1	1998 QH1	AMO	20.7	220 m	multiple	1998–2002	14 Sep 2002	47	...	MPC · JPL
3	1998 QJ1	CEN	16.5	2.2 km	single	62 days	18 Oct 1998	51	...	MPC · JPL
1	1998 QD2	MBA-O	17.0	2.2 km	multiple	1982–2016	31 Jan 2016	117	...	MPC · JPL
–	1998 QE3	MCA	18.1	710 m	single	35 days	30 Aug 1998	21	...	MPC · JPL
5	1998 QV3	AMO	20.5	240 m	single	58 days	13 Oct 1998	63	...	MPC · JPL
0	1998 QV27	MCA	18.8	520 m	multiple	1998–2017	19 Oct 2017	58	...	MPC · JPL
2	1998 QF28	MBA-M	17.6	1.7 km	multiple	1998–2012	11 Dec 2012	63	...	MPC · JPL
8	1998 QH28	AMO	22.9	78 m	single	7 days	30 Aug 1998	15	...	MPC · JPL
1	1998 QK28	APO	19.2	430 m	multiple	1998–2017	31 Jan 2017	144	...	MPC · JPL
2	1998 QP52	MCA	17.8	1.5 km	multiple	1998–2020	21 May 2020	100	...	MPC · JPL
1	1998 QQ52	AMO	20.8	210 m	multiple	1998–2010	15 Jul 2010	65	...	MPC · JPL
2	1998 QJ56	MCA	18.2	960 m	multiple	1998–2011	18 Oct 2011	93	...	MPC · JPL
0	1998 QN56	MBA-I	18.3	650 m	multiple	1998–2020	22 Apr 2020	62	...	MPC · JPL
3	1998 QX56	MBA-I	18.8	520 m	multiple	1998–2019	03 Oct 2019	42	...	MPC · JPL
–	1998 QR57	MBA-I	19.2	430 m	single	20 days	19 Sep 1998	8	...	MPC · JPL
0	1998 QH59	MBA-O	16.4	2.9 km	multiple	1998–2020	15 Jun 2020	75	...	MPC · JPL
2	1998 QO59	MBA-I	19.4	390 m	multiple	1998–2018	08 Aug 2018	22	...	MPC · JPL
0	1998 QU59	MBA-M	17.6	1.3 km	multiple	1998–2017	24 Jan 2017	38	...	MPC · JPL
5	1998 QA62	APO	19.0	470 m	single	22 days	20 Sep 1998	42	...	MPC · JPL
1	1998 QP63	MCA	18.0	1.1 km	multiple	1976–2020	01 Jun 2020	127	...	MPC · JPL
2	1998 QQ85	MCA	17.5	1.8 km	multiple	1998–2007	17 Sep 2007	48	...	MPC · JPL
2	1998 QX104	MCA	19.6	360 m	multiple	1995–2017	24 Nov 2017	20	...	MPC · JPL
5	1998 QA105	AMO	21.5	280 m	single	58 days	27 Oct 1998	24	...	MPC · JPL
3	1998 QA107	MCA	20.2	270 m	multiple	1998–2018	14 Sep 2018	41	...	MPC · JPL
1	1998 QQ110	MBA-M	17.9	1.1 km	multiple	1998–2015	10 Oct 2015	36	...	MPC · JPL
2	1998 QA112	MBA-I	18.2	680 m	multiple	1998–2017	07 Nov 2017	24	...	MPC · JPL
0	1998 QB112	MBA-I	18.4	620 m	multiple	1998–2019	02 Jun 2019	56	...	MPC · JPL
0	1998 QC112	MBA-M	17.3	1.5 km	multiple	1998–2019	05 Jun 2019	97	...	MPC · JPL
0	1998 QD112	MBA-O	16.4	2.9 km	multiple	1998–2019	24 Jul 2019	83	...	MPC · JPL
0	1998 QE112	MBA-O	17.2	2.0 km	multiple	1998–2019	28 Dec 2019	55	...	MPC · JPL
0	1998 QF112	MBA-I	18.6	570 m	multiple	1998–2017	17 Oct 2017	42	...	MPC · JPL
0	1998 QG112	MBA-M	17.2	1.5 km	multiple	1998–2019	02 Jun 2019	60	...	MPC · JPL
0	1998 QH112	MBA-I	18.4	620 m	multiple	1998–2020	23 Jun 2020	70	...	MPC · JPL
0	1998 QJ112	MBA-M	17.1	1.6 km	multiple	1998–2019	25 Jul 2019	45	...	MPC · JPL
0	1998 QK112	MBA-M	17.7	1.6 km	multiple	1998–2020	21 Jun 2020	72	...	MPC · JPL
0	1998 QL112	MBA-O	17.1	2.1 km	multiple	1998–2020	22 Jun 2020	32	...	MPC · JPL
1	1998 QM112	MBA-O	17.8	1.5 km	multiple	1998–2018	11 Aug 2018	33	...	MPC · JPL

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R

U	Designation	Class	Physical		Observations				Description and notes	Ref
U	Designation	Class	H	D	Opp.	Arc	Last	Num.	Description and notes	Ref

0	1998 RR2	MCA	17.4	1.4 km	multiple	1998–2017	21 Feb 2017	179	...	MPC · JPL
1	1998 RC3	MBA-I	19.0	470 m	multiple	1998–2016	03 Sep 2016	35	...	MPC · JPL
0	1998 RJ8	MBA-O	17.4	1.8 km	multiple	1998–2019	25 Sep 2019	56	...	MPC · JPL
2	1998 RS8	MBA-M	18.3	1.2 km	multiple	2007–2016	07 Nov 2016	30	...	MPC · JPL
1	1998 RB10	MBA-I	17.9	780 m	multiple	1998–2017	13 Dec 2017	65	...	MPC · JPL
2	1998 RK10	MBA-I	18.7	540 m	multiple	1998–2017	11 Dec 2017	48	...	MPC · JPL
1	1998 RU10	MBA-I	18.9	490 m	multiple	1998–2017	26 Nov 2017	51	...	MPC · JPL
1	1998 RJ11	MBA-I	18.9	490 m	multiple	1998–2016	10 Nov 2016	33	...	MPC · JPL
–	1998 RZ11	MBA-I	19.1	450 m	single	13 days	26 Sep 1998	8	...	MPC · JPL
1	1998 RK12	MBA-I	17.9	780 m	multiple	1998–2018	14 Apr 2018	52	...	MPC · JPL
0	1998 RJ13	MBA-I	18.7	540 m	multiple	1998–2019	28 Nov 2019	81	...	MPC · JPL
3	1998 RL13	MBA-M	17.7	1.6 km	multiple	2016–2017	25 Oct 2017	35	...	MPC · JPL
0	1998 RU14	MBA-M	16.7	1.9 km	multiple	1998–2018	23 Apr 2018	78	...	MPC · JPL
0	1998 RO15	MBA-O	16.4	2.9 km	multiple	1998–2019	02 May 2019	44	...	MPC · JPL
0	1998 RB21	MBA-O	17.1	2.1 km	multiple	1998–2020	21 Jun 2020	68	...	MPC · JPL
1	1998 RL21	MBA-M	18.6	570 m	multiple	1998–2019	20 Dec 2019	58	...	MPC · JPL
0	1998 RO21	MBA-I	18.1	710 m	multiple	1998–2018	03 May 2018	44	...	MPC · JPL
1	1998 RX21	MBA-I	18.8	520 m	multiple	1998–2019	03 Apr 2019	42	...	MPC · JPL
–	1998 RA22	MBA-I	19.6	360 m	single	9 days	24 Sep 1998	8	...	MPC · JPL
2	1998 RE43	MBA-M	17.0	1.2 km	multiple	1998–2019	03 Dec 2019	105	...	MPC · JPL
0	1998 RU48	MBA-O	16.8	2.4 km	multiple	1998–2019	17 Nov 2019	154	...	MPC · JPL
4	1998 RJ81	MBA-I	19.8	330 m	multiple	1998–2009	09 Nov 2009	18	...	MPC · JPL
5	1998 RL81	MBA-I	18.4	620 m	multiple	1998–2015	15 Mar 2015	9	...	MPC · JPL
0	1998 RM81	MBA-I	17.9	780 m	multiple	1998–2019	09 May 2019	69	...	MPC · JPL
0	1998 RN81	MBA-M	18.0	1.1 km	multiple	1998–2019	24 Dec 2019	49	...	MPC · JPL
0	1998 RP81	MBA-I	17.9	780 m	multiple	1998–2019	02 May 2019	78	...	MPC · JPL
0	1998 RQ81	MBA-M	16.9	2.3 km	multiple	1998–2019	04 Apr 2019	80	...	MPC · JPL
0	1998 RR81	MBA-O	16.2	3.2 km	multiple	1998–2020	22 Jun 2020	79	...	MPC · JPL
1	1998 RS81	MBA-M	17.7	1.6 km	multiple	1998–2016	26 Aug 2016	31	...	MPC · JPL
3	1998 RT81	MBA-I	19.0	470 m	multiple	1998–2013	27 Oct 2013	31	...	MPC · JPL
0	1998 RU81	MBA-M	16.9	2.3 km	multiple	1998–2020	17 May 2020	51	...	MPC · JPL
2	1998 RV81	MBA-I	19.3	410 m	multiple	1998–2017	22 Sep 2017	20	...	MPC · JPL

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S

U	Designation	Class	Physical		Observations				Description and notes	Ref
U	Designation	Class	H	D	Opp.	Arc	Last	Num.	Description and notes	Ref

1	1998 SM	MBA-M	17.6	1.7 km	multiple	1998–2020	27 Apr 2020	36	...	MPC · JPL
0	1998 SZ1	MBA-I	17.5	940 m	multiple	1998–2019	04 Jul 2019	99	...	MPC · JPL
1	1998 SG2	AMO	19.3	410 m	multiple	1998–2018	12 Jul 2018	196	...	MPC · JPL
0	1998 SH2	APO	20.8	390 m	multiple	1998–2016	27 Oct 2016	144	...	MPC · JPL
–	1998 SP4	MBA-O	18.5	1.1 km	single	2 days	20 Sep 1998	8	...	MPC · JPL
6	1998 SS4	AMO	21.8	130 m	single	24 days	13 Oct 1998	36	...	MPC · JPL
5	1998 SU4	APO	21.3	160 m	multiple	1998–2014	30 Sep 2014	93	...	MPC · JPL
–	1998 SG7	MBA-I	19.6	360 m	single	8 days	23 Sep 1998	10	...	MPC · JPL
1	1998 SQ7	MBA-M	18.0	750 m	multiple	1998–2019	26 Nov 2019	46	...	MPC · JPL
2	1998 SE8	MBA-O	16.8	2.4 km	multiple	1998–2014	28 Oct 2014	19	...	MPC · JPL
3	1998 SD9	ATE	24.0	47 m	multiple	1998–2018	04 Sep 2018	129	...	MPC · JPL
2	1998 ST12	MBA-O	17.0	2.2 km	multiple	1998–2016	16 Jan 2016	64	...	MPC · JPL
5	1998 SY14	APO	20.6	420 m	single	125 days	24 Jan 1999	68	...	MPC · JPL
2	1998 SZ14	AMO	19.1	450 m	multiple	1998–2014	02 Jan 2014	66	...	MPC · JPL
1	1998 SL15	MBA-I	18.3	650 m	multiple	1998–2018	24 Jan 2018	60	...	MPC · JPL
1	1998 SM16	MBA-I	18.1	710 m	multiple	1998–2019	03 Apr 2019	46	...	MPC · JPL
0	1998 SH17	MBA-O	16.5	2.8 km	multiple	1998–2019	26 Jul 2019	124	...	MPC · JPL
0	1998 SW17	MBA-O	16.8	2.4 km	multiple	1998–2019	19 Dec 2019	98	...	MPC · JPL
0	1998 SC18	MBA-I	17.6	900 m	multiple	1998–2019	25 Sep 2019	137	...	MPC · JPL
3	1998 SM18	MCA	18.9	490 m	multiple	1998–2018	20 Jan 2018	23	...	MPC · JPL
1	1998 ST18	MBA-O	17.0	2.2 km	multiple	1998–2020	17 Feb 2020	33	...	MPC · JPL
0	1998 SA21	MBA-I	17.5	940 m	multiple	1994–2020	14 May 2020	142	...	MPC · JPL
–	1998 ST21	MCA	19.5	370 m	single	9 days	30 Sep 1998	12	...	MPC · JPL
–	1998 SJ27	MBA-I	18.0	750 m	single	32 days	20 Oct 1998	24	...	MPC · JPL
0	1998 SO28	MBA-O	16.3	3.1 km	multiple	1998–2020	24 Jan 2020	113	...	MPC · JPL
0	1998 SC30	MBA-I	18.1	710 m	multiple	1998–2020	13 Jun 2020	114	...	MPC · JPL
0	1998 SB31	MBA-I	18.2	680 m	multiple	1998–2019	29 Oct 2019	79	...	MPC · JPL
0	1998 SH31	MBA-O	16.4	2.9 km	multiple	1998–2018	19 Mar 2018	54	...	MPC · JPL
0	1998 SM32	MBA-O	16.8	2.4 km	multiple	1998–2020	24 May 2020	62	...	MPC · JPL
2	1998 SR32	MBA-O	16.6	2.7 km	multiple	1998–2019	25 Sep 2019	57	...	MPC · JPL
–	1998 SQ33	MBA-M	18.0	1.4 km	single	11 days	27 Sep 1998	19	...	MPC · JPL
1	1998 SE35	AMO	19.2	800 m	multiple	1998–2020	19 Jan 2020	110	...	MPC · JPL
0	1998 SX35	MBA-I	17.8	820 m	multiple	1998–2019	26 Nov 2019	103	...	MPC · JPL
0	1998 SL36	APO	20.3	260 m	multiple	1998–2017	28 Mar 2017	102	...	MPC · JPL
1	1998 SU36	MBA-M	18.9	700 m	multiple	1998–2011	27 Jul 2011	47	...	MPC · JPL
0	1998 SB39	MBA-O	17.3	1.9 km	multiple	1998–2017	22 Feb 2017	44	...	MPC · JPL
–	1998 SE39	MBA-M	18.7	760 m	single	15 days	28 Sep 1998	8	...	MPC · JPL
–	1998 SM40	MBA-I	19.3	410 m	single	9 days	28 Sep 1998	8	...	MPC · JPL
0	1998 SO40	MBA-I	18.8	520 m	multiple	1998–2020	25 May 2020	65	...	MPC · JPL
3	1998 SP40	MBA-I	19.6	360 m	multiple	1998–2017	23 Oct 2017	31	...	MPC · JPL
0	1998 SB41	MBA-O	16.9	2.3 km	multiple	1998–2016	04 Feb 2016	43	...	MPC · JPL
–	1998 SE41	MBA-M	18.3	650 m	single	13 days	28 Sep 1998	10	...	MPC · JPL
2	1998 SH41	MBA-I	18.7	540 m	multiple	1998–2019	25 Sep 2019	37	...	MPC · JPL
–	1998 ST41	MBA-I	18.8	520 m	single	9 days	28 Sep 1998	10	...	MPC · JPL
1	1998 SV41	MBA-I	19.5	370 m	multiple	1998–2016	06 Oct 2016	30	...	MPC · JPL
0	1998 SM44	MBA-I	17.7	860 m	multiple	1998–2018	23 Jan 2018	86	...	MPC · JPL
3	1998 SR44	MBA-O	17.4	1.8 km	multiple	1998–2016	18 Jan 2016	26	...	MPC · JPL
0	1998 SV48	MBA-O	17.5	1.8 km	multiple	1998–2019	20 Dec 2019	85	...	MPC · JPL
0	1998 SC50	MBA-M	17.2	1.5 km	multiple	1998–2018	14 Apr 2018	64	...	MPC · JPL
4	1998 SM52	MBA-O	17.4	1.8 km	multiple	1998–2009	18 Oct 2009	22	...	MPC · JPL
2	1998 SJ91	MBA-O	16.7	2.5 km	multiple	1998–2017	15 Dec 2017	33	...	MPC · JPL
0	1998 SE94	MBA-M	17.9	1.1 km	multiple	1998–2016	25 Dec 2016	70	...	MPC · JPL
0	1998 SE150	MBA-O	17.2	2.0 km	multiple	1998–2018	18 Jun 2018	96	...	MPC · JPL
0	1998 SD151	MBA-O	16.6	2.7 km	multiple	1998–2020	06 Jan 2020	139	...	MPC · JPL
0	1998 SL172	MBA-M	18.0	1.1 km	multiple	1998–2019	04 Aug 2019	47	...	MPC · JPL
0	1998 ST173	MBA-O	15.7	4.0 km	multiple	1996–2019	27 Oct 2019	129	...	MPC · JPL
0	1998 SV173	MBA-I	18.2	680 m	multiple	1998–2019	07 Apr 2019	66	...	MPC · JPL
0	1998 SO174	MBA-O	16.9	2.3 km	multiple	1998–2019	30 Jun 2019	54	...	MPC · JPL
2	1998 SS174	MBA-M	18.1	1.3 km	multiple	1998–2016	04 Oct 2016	32	...	MPC · JPL
0	1998 SS176	MBA-O	16.7	2.5 km	multiple	1998–2018	16 Apr 2018	50	...	MPC · JPL
2	1998 SX176	MBA-I	19.1	450 m	multiple	1998–2015	09 Sep 2015	26	...	MPC · JPL
3	1998 SZ176	MBA-I	18.9	490 m	multiple	1998–2016	22 Nov 2016	25	...	MPC · JPL
0	1998 SA177	MBA-M	17.4	1.8 km	multiple	1998–2020	15 Jun 2020	88	...	MPC · JPL
0	1998 SQ177	MBA-I	17.6	900 m	multiple	1998–2020	26 Apr 2020	180	...	MPC · JPL
0	1998 SR177	MBA-I	17.7	860 m	multiple	1998–2020	21 Jun 2020	129	...	MPC · JPL
0	1998 SS177	MBA-I	17.4	980 m	multiple	1998–2020	21 Jun 2020	97	...	MPC · JPL
0	1998 ST177	MBA-M	17.1	2.1 km	multiple	1998–2020	16 Jun 2020	95	...	MPC · JPL
0	1998 SU177	MBA-I	18.4	620 m	multiple	1998–2019	29 Jul 2019	70	...	MPC · JPL
0	1998 SV177	MCA	18.9	490 m	multiple	1998–2020	23 Mar 2020	81	...	MPC · JPL
0	1998 SW177	MBA-M	17.2	2.0 km	multiple	1998–2019	02 May 2019	65	...	MPC · JPL
0	1998 SX177	MBA-O	16.0	3.5 km	multiple	1998–2020	17 Jun 2020	114	...	MPC · JPL
0	1998 SY177	MBA-I	17.6	900 m	multiple	1998–2020	15 Jun 2020	69	...	MPC · JPL
0	1998 SZ177	MBA-M	17.0	1.7 km	multiple	1998–2018	11 May 2018	61	...	MPC · JPL
0	1998 SA178	MBA-I	17.8	820 m	multiple	1998–2020	27 Apr 2020	88	...	MPC · JPL
0	1998 SB178	MBA-O	16.7	2.5 km	multiple	1998–2019	05 Jul 2019	61	...	MPC · JPL
0	1998 SC178	MBA-M	17.2	2.0 km	multiple	1998–2020	25 May 2020	84	...	MPC · JPL
0	1998 SD178	MBA-O	17.2	2.0 km	multiple	1998–2019	04 Dec 2019	80	...	MPC · JPL
0	1998 SE178	MBA-M	17.2	1.5 km	multiple	1998–2018	16 Mar 2018	58	...	MPC · JPL
0	1998 SF178	MBA-O	17.1	2.1 km	multiple	1998–2019	19 Dec 2019	73	...	MPC · JPL
0	1998 SG178	MBA-M	17.3	1.9 km	multiple	1998–2019	29 Mar 2019	57	...	MPC · JPL
1	1998 SH178	MBA-O	15.8	3.9 km	multiple	1998–2018	20 Apr 2018	57	...	MPC · JPL
0	1998 SJ178	MBA-I	17.8	820 m	multiple	1998–2020	22 Jun 2020	73	...	MPC · JPL
0	1998 SK178	MBA-M	17.2	2.0 km	multiple	1998–2019	25 Jul 2019	72	...	MPC · JPL
0	1998 SL178	MBA-I	18.0	750 m	multiple	1998–2020	16 May 2020	68	...	MPC · JPL
0	1998 SM178	MBA-M	17.1	1.6 km	multiple	1998–2019	29 Nov 2019	97	...	MPC · JPL
0	1998 SN178	MBA-I	18.2	680 m	multiple	1998–2019	27 May 2019	59	...	MPC · JPL
0	1998 SO178	MBA-O	16.1	3.4 km	multiple	1998–2019	28 Aug 2019	79	...	MPC · JPL
0	1998 SP178	MBA-M	17.6	1.3 km	multiple	1998–2019	28 Oct 2019	98	...	MPC · JPL
0	1998 SQ178	MBA-M	16.9	1.2 km	multiple	1998–2020	17 Feb 2020	58	...	MPC · JPL
0	1998 SR178	MBA-M	17.2	1.5 km	multiple	1998–2018	13 Mar 2018	53	...	MPC · JPL
0	1998 SS178	MBA-I	18.6	570 m	multiple	1998–2019	02 Sep 2019	95	...	MPC · JPL
0	1998 ST178	MBA-O	15.9	3.7 km	multiple	1998–2018	23 Apr 2018	54	...	MPC · JPL
0	1998 SU178	MBA-I	18.3	650 m	multiple	1996–2018	19 Mar 2018	58	...	MPC · JPL
0	1998 SV178	MBA-M	17.4	1.8 km	multiple	1998–2017	08 Dec 2017	51	...	MPC · JPL
0	1998 SW178	MBA-I	18.0	750 m	multiple	1998–2019	28 May 2019	92	...	MPC · JPL
0	1998 SX178	MBA-O	16.0	3.5 km	multiple	1998–2019	28 Aug 2019	57	...	MPC · JPL
0	1998 SY178	MBA-O	16.8	2.4 km	multiple	1998–2019	23 Aug 2019	59	...	MPC · JPL
0	1998 SZ178	MBA-I	17.7	860 m	multiple	1998–2019	26 Sep 2019	80	...	MPC · JPL
0	1998 SA179	MBA-O	16.4	2.9 km	multiple	1993–2019	02 Nov 2019	82	...	MPC · JPL
0	1998 SB179	MBA-O	17.2	2.0 km	multiple	1998–2018	08 Aug 2018	53	...	MPC · JPL
0	1998 SC179	MBA-O	16.8	2.4 km	multiple	1998–2018	14 Apr 2018	57	...	MPC · JPL
0	1998 SD179	MBA-I	18.5	590 m	multiple	1998–2018	12 Jul 2018	47	...	MPC · JPL
0	1998 SE179	MBA-I	18.3	650 m	multiple	1998–2020	16 Mar 2020	49	...	MPC · JPL
0	1998 SF179	MBA-I	18.5	590 m	multiple	1998–2019	25 Oct 2019	51	...	MPC · JPL
0	1998 SG179	MBA-O	17.2	2.0 km	multiple	1998–2020	26 Jan 2020	46	...	MPC · JPL
0	1998 SH179	MBA-I	18.0	750 m	multiple	1994–2020	21 Apr 2020	73	...	MPC · JPL
0	1998 SJ179	MBA-M	17.2	2.0 km	multiple	1998–2019	01 Jul 2019	68	...	MPC · JPL
0	1998 SK179	MBA-I	18.2	680 m	multiple	1998–2019	31 May 2019	47	...	MPC · JPL
0	1998 SL179	MBA-I	18.5	590 m	multiple	1998–2019	02 Nov 2019	66	...	MPC · JPL
0	1998 SM179	MBA-I	18.0	750 m	multiple	1998–2020	19 May 2020	78	...	MPC · JPL
0	1998 SN179	MBA-M	17.5	1.8 km	multiple	1998–2019	28 May 2019	59	...	MPC · JPL
0	1998 SO179	MBA-M	17.2	2.0 km	multiple	1998–2020	21 May 2020	53	...	MPC · JPL
0	1998 SP179	MBA-I	18.6	570 m	multiple	1998–2018	18 Oct 2018	46	...	MPC · JPL
0	1998 SQ179	MBA-I	18.5	590 m	multiple	1998–2019	01 Jun 2019	46	...	MPC · JPL
0	1998 SR179	MBA-O	17.3	1.9 km	multiple	1998–2020	19 Jan 2020	47	...	MPC · JPL
0	1998 SS179	JT	13.9	9.2 km	multiple	1998–2019	23 Aug 2019	53	...	MPC · JPL
0	1998 ST179	MBA-O	17.1	2.1 km	multiple	1998–2017	11 Oct 2017	49	...	MPC · JPL
0	1998 SU179	MBA-I	18.1	710 m	multiple	1998–2020	25 May 2020	81	...	MPC · JPL
1	1998 SV179	MBA-I	17.9	780 m	multiple	1998–2020	21 Apr 2020	48	...	MPC · JPL
0	1998 SW179	MBA-I	18.5	590 m	multiple	1998–2020	22 Jun 2020	86	...	MPC · JPL
0	1998 SX179	MBA-I	18.9	490 m	multiple	1998–2019	03 Jun 2019	52	...	MPC · JPL
0	1998 SY179	MBA-I	18.2	680 m	multiple	1998–2018	24 Jan 2018	34	...	MPC · JPL
2	1998 SZ179	MBA-M	18.6	570 m	multiple	1998–2018	14 Sep 2018	61	...	MPC · JPL
2	1998 SA180	MBA-I	18.8	520 m	multiple	1998–2017	22 Dec 2017	34	...	MPC · JPL
0	1998 SB180	MBA-O	16.3	3.1 km	multiple	1998–2019	25 Sep 2019	50	...	MPC · JPL
0	1998 SC180	MBA-M	17.8	1.5 km	multiple	1998–2018	23 Jan 2018	34	...	MPC · JPL
0	1998 SD180	MBA-O	16.8	2.4 km	multiple	1998–2018	19 Mar 2018	32	...	MPC · JPL
1	1998 SE180	MBA-I	18.7	540 m	multiple	1998–2016	06 Dec 2016	31	...	MPC · JPL
0	1998 SF180	MBA-I	18.6	570 m	multiple	1998–2019	08 Apr 2019	48	...	MPC · JPL
0	1998 SG180	MBA-I	18.4	620 m	multiple	1998–2019	19 Dec 2019	73	...	MPC · JPL
0	1998 SH180	MBA-O	16.9	2.3 km	multiple	1998–2019	27 Oct 2019	55	...	MPC · JPL
0	1998 SJ180	MBA-O	16.4	2.9 km	multiple	1998–2019	10 Jun 2019	43	...	MPC · JPL
0	1998 SK180	MBA-O	17.3	1.9 km	multiple	1998–2020	26 Jan 2020	49	...	MPC · JPL
0	1998 SL180	MBA-M	17.8	1.5 km	multiple	1998–2020	21 May 2020	47	...	MPC · JPL
3	1998 SM180	MBA-I	18.4	620 m	multiple	1998–2017	27 Nov 2017	30	...	MPC · JPL
0	1998 SN180	MBA-M	18.1	710 m	multiple	1998–2019	31 Dec 2019	60	...	MPC · JPL
0	1998 SO180	MBA-I	18.7	540 m	multiple	1998–2020	22 Apr 2020	44	...	MPC · JPL
0	1998 SP180	MBA-M	17.4	980 m	multiple	1998–2017	16 Mar 2017	24	...	MPC · JPL
0	1998 SQ180	MBA-M	17.4	1.4 km	multiple	1998–2018	15 Apr 2018	56	...	MPC · JPL
0	1998 SR180	MBA-I	18.0	750 m	multiple	1998–2018	16 Mar 2018	46	...	MPC · JPL
0	1998 SS180	MBA-I	18.8	520 m	multiple	1998–2018	22 Jan 2018	39	...	MPC · JPL
0	1998 ST180	MBA-M	17.7	860 m	multiple	1998–2018	18 Aug 2018	34	...	MPC · JPL
0	1998 SU180	MBA-I	18.9	490 m	multiple	1998–2017	16 Nov 2017	39	...	MPC · JPL
0	1998 SV180	MBA-M	17.4	1.4 km	multiple	1998–2018	22 Mar 2018	35	...	MPC · JPL
1	1998 SW180	MBA-I	19.1	450 m	multiple	1998–2017	22 Nov 2017	38	...	MPC · JPL
4	1998 SX180	MBA-M	18.0	1.4 km	multiple	1998–2012	14 Oct 2012	14	...	MPC · JPL
0	1998 SY180	MBA-M	18.1	1.0 km	multiple	1998–2015	09 Sep 2015	30	...	MPC · JPL
0	1998 SZ180	MBA-M	17.6	1.7 km	multiple	1998–2020	22 Jun 2020	40	...	MPC · JPL
1	1998 SA181	MBA-I	18.7	540 m	multiple	1998–2017	16 Nov 2017	33	...	MPC · JPL
0	1998 SB181	MBA-O	17.2	2.0 km	multiple	1998–2020	21 May 2020	62	...	MPC · JPL
0	1998 SC181	MBA-I	18.5	590 m	multiple	1998–2020	24 Jun 2020	99	...	MPC · JPL
0	1998 SD181	MBA-I	18.6	570 m	multiple	1998–2017	17 Oct 2017	34	...	MPC · JPL
0	1998 SE181	MBA-I	19.4	390 m	multiple	1998–2018	08 Aug 2018	23	...	MPC · JPL

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T

U	Designation	Class	Physical		Observations				Description and notes	Ref
U	Designation	Class	H	D	Opp.	Arc	Last	Num.	Description and notes	Ref

1	1998 TT3	AMO	18.8	520 m	multiple	1998–2017	16 Apr 2017	132	...	MPC · JPL
3	1998 TA4	MBA-I	17.8	820 m	multiple	1998–2019	03 Apr 2019	20	...	MPC · JPL
–	1998 TB4	MBA-M	18.3	650 m	single	16 days	28 Oct 1998	12	...	MPC · JPL
0	1998 TU4	MBA-O	16.7	2.5 km	multiple	1998–2019	25 Aug 2019	71	...	MPC · JPL
4	1998 TA5	MBA-M	18.4	620 m	multiple	1994–2002	16 Aug 2002	20	...	MPC · JPL
0	1998 TB5	MBA-I	18.9	490 m	multiple	1998–2020	24 May 2020	91	...	MPC · JPL
0	1998 TV7	MBA-M	17.5	940 m	multiple	1998–2020	24 Jan 2020	113	...	MPC · JPL
3	1998 TG8	MBA-M	17.7	860 m	multiple	1998–2014	20 Sep 2014	16	...	MPC · JPL
0	1998 TB9	MBA-O	16.0	3.5 km	multiple	1998–2020	26 Jan 2020	101	...	MPC · JPL
0	1998 TX9	MBA-M	17.7	1.2 km	multiple	1998–2019	02 Nov 2019	51	...	MPC · JPL
–	1998 TZ13	MBA-I	18.5	590 m	single	10 days	23 Oct 1998	9	...	MPC · JPL
–	1998 TZ14	MBA-O	16.5	2.8 km	single	8 days	22 Oct 1998	8	...	MPC · JPL
0	1998 TY19	MBA-I	18.9	490 m	multiple	1998–2019	17 Nov 2019	67	...	MPC · JPL
0	1998 TL21	MBA-I	18.5	590 m	multiple	1998–2019	03 Apr 2019	72	...	MPC · JPL
0	1998 TX21	MBA-O	17.2	2.0 km	multiple	1998–2019	28 Aug 2019	70	...	MPC · JPL
0	1998 TY21	JT	14.1	8.4 km	multiple	1998–2016	30 Apr 2016	33	...	MPC · JPL
0	1998 TY22	MBA-O	16.2	3.2 km	multiple	1998–2017	17 Mar 2017	126	...	MPC · JPL
0	1998 TP24	MBA-O	16.5	2.8 km	multiple	1998–2018	18 Mar 2018	70	...	MPC · JPL
0	1998 TR24	MBA-O	16.4	2.9 km	multiple	1998–2019	29 Sep 2019	89	...	MPC · JPL
0	1998 TT25	MBA-I	18.0	750 m	multiple	1998–2020	22 Jun 2020	45	...	MPC · JPL
1	1998 TV25	MBA-I	18.3	650 m	multiple	1998–2017	07 Dec 2017	53	...	MPC · JPL
0	1998 TF26	MBA-I	17.7	860 m	multiple	1998–2019	04 Feb 2019	54	...	MPC · JPL
1	1998 TW28	MBA-I	18.6	570 m	multiple	1998–2019	27 Sep 2019	52	...	MPC · JPL
1	1998 TE36	MBA-I	18.0	750 m	multiple	1998–2018	18 Feb 2018	81	...	MPC · JPL
1	1998 TT38	MBA-O	16.5	2.8 km	multiple	1998–2018	15 Apr 2018	56	...	MPC · JPL
0	1998 TU38	MBA-I	18.8	520 m	multiple	1998–2018	07 Aug 2018	38	...	MPC · JPL
0	1998 TV38	MBA-I	18.4	620 m	multiple	1998–2018	18 Mar 2018	39	...	MPC · JPL

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U

U	Designation	Class	Physical		Observations				Description and notes	Ref
U	Designation	Class	H	D	Opp.	Arc	Last	Num.	Description and notes	Ref

8	1998 UR	AMO	22.7	86 m	single	11 days	27 Oct 1998	23	...	MPC · JPL
1	1998 UM1	AMO	23.4	62 m	multiple	1998–2018	19 Nov 2018	65	...	MPC · JPL
1	1998 UQ1	undefined	16.6	2.7 km	multiple	1998–2016	02 Jan 2016	123	...	MPC · JPL
0	1998 UK2	MBA-I	18.2	680 m	multiple	1998–2020	23 Jan 2020	78	...	MPC · JPL
1	1998 UH10	MBA-O	17.2	2.0 km	multiple	1998–2019	08 Jan 2019	38	...	MPC · JPL
0	1998 UO10	MBA-O	16.6	2.7 km	multiple	1998–2020	28 Jan 2020	96	...	MPC · JPL
2	1998 UR11	MBA-M	18.7	540 m	multiple	1998–2018	13 Sep 2018	56	...	MPC · JPL
0	1998 UF13	MBA-M	16.9	1.8 km	multiple	1998–2019	31 Oct 2019	87	...	MPC · JPL
–	1998 UG13	MBA-O	18.1	1.3 km	single	9 days	23 Oct 1998	9	...	MPC · JPL
1	1998 UP13	MBA-M	17.2	1.1 km	multiple	1998–2020	18 Apr 2020	141	...	MPC · JPL
2	1998 US18	APO	20.9	280 m	multiple	1998–2019	28 Nov 2019	68	...	MPC · JPL
8	1998 UY24	APO	21.6	140 m	single	10 days	08 Nov 1998	16	...	MPC · JPL
2	1998 UR43	TNO	8.3	97 km	multiple	1998–2017	23 Dec 2017	38	...	MPC · JPL
3	1998 UF45	MBA-M	17.6	1.7 km	multiple	1998–2018	09 Feb 2018	28	...	MPC · JPL
1	1998 UO46	MBA-I	18.6	570 m	multiple	1998–2016	04 Oct 2016	41	...	MPC · JPL
0	1998 UX47	MBA-M	17.2	1.1 km	multiple	1998–2019	03 Dec 2019	109	...	MPC · JPL
0	1998 UZ50	MBA-M	17.9	1.1 km	multiple	1998–2019	26 Sep 2019	78	...	MPC · JPL
1	1998 UB51	MBA-I	18.7	540 m	multiple	1998–2016	19 Oct 2016	41	...	MPC · JPL
0	1998 UC51	MBA-I	18.4	620 m	multiple	1998–2020	27 Jan 2020	70	...	MPC · JPL
0	1998 UF51	MBA-O	17.0	2.2 km	multiple	1998–2020	16 Mar 2020	72	...	MPC · JPL
1	1998 UG51	MBA-I	18.5	590 m	multiple	1998–2016	18 Nov 2016	55	...	MPC · JPL
2	1998 UH51	MBA-M	17.8	1.2 km	multiple	1998–2015	14 Dec 2015	26	...	MPC · JPL
0	1998 UJ51	MBA-O	16.9	2.3 km	multiple	1998–2019	04 Dec 2019	80	...	MPC · JPL
0	1998 UK51	MBA-O	17.2	2.0 km	multiple	1998–2020	26 Apr 2020	72	...	MPC · JPL
0	1998 UL51	MBA-I	17.9	780 m	multiple	1998–2020	26 May 2020	101	...	MPC · JPL
1	1998 UM51	MBA-I	18.2	680 m	multiple	1998–2019	25 Oct 2019	59	...	MPC · JPL
0	1998 UN51	MBA-I	18.1	710 m	multiple	1998–2019	06 Apr 2019	39	...	MPC · JPL
3	1998 UO51	MBA-I	19.1	450 m	multiple	1998–2017	10 Nov 2017	29	...	MPC · JPL
0	1998 UP51	MBA-O	16.2	3.2 km	multiple	1998–2018	12 Apr 2018	53	...	MPC · JPL
2	1998 UQ51	MBA-O	17.3	1.9 km	multiple	1998–2018	14 Sep 2018	62	...	MPC · JPL

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V

U	Designation	Class	Physical		Observations				Description and notes	Ref
U	Designation	Class	H	D	Opp.	Arc	Last	Num.	Description and notes	Ref

2	1998 VP	AMO	19.1	450 m	multiple	1998–2020	26 May 2020	77	...	MPC · JPL
4	1998 VQ	MCA	19.4	390 m	multiple	1998–2011	03 Nov 2011	64	...	MPC · JPL
1	1998 VS	APO	22.3	100 m	multiple	1998–2019	05 Feb 2019	67	...	MPC · JPL
5	1998 VE31	APO	20.9	200 m	multiple	1998–2012	02 Dec 2012	95	...	MPC · JPL
7	1998 VD32	APO	22.2	110 m	single	12 days	26 Nov 1998	45	...	MPC · JPL
1	1998 VO39	MBA-O	16.9	2.3 km	multiple	1998–2017	28 Mar 2017	37	...	MPC · JPL
0	1998 VP40	MBA-O	16.9	2.3 km	multiple	1998–2019	28 Oct 2019	82	...	MPC · JPL
0	1998 VE41	MBA-I	17.2	1.1 km	multiple	1994–2020	17 Jun 2020	160	...	MPC · JPL
0	1998 VH42	MBA-M	18.1	1.0 km	multiple	1998–2019	20 Dec 2019	79	...	MPC · JPL
–	1998 VF57	MBA-M	16.2	3.2 km	single	13 days	27 Nov 1998	8	...	MPC · JPL
0	1998 VH57	JT	13.8	9.7 km	multiple	1998–2019	19 Sep 2019	103	...	MPC · JPL
0	1998 VJ57	MBA-O	16.8	2.4 km	multiple	1998–2020	26 Apr 2020	98	...	MPC · JPL
0	1998 VK57	MBA-I	18.6	570 m	multiple	1998–2018	18 Mar 2018	31	...	MPC · JPL
1	1998 VL57	MBA-I	18.4	620 m	multiple	1998–2016	19 Oct 2016	35	...	MPC · JPL

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W

U	Designation	Class	Physical		Observations				Description and notes	Ref
U	Designation	Class	H	D	Opp.	Arc	Last	Num.	Description and notes	Ref

7	1998 WY1	AMO	21.9	120 m	single	12 days	28 Nov 1998	30	...	MPC · JPL
8	1998 WA2	AMO	19.7	640 m	single	12 days	28 Nov 1998	45	...	MPC · JPL
0	1998 WB2	APO	21.8	130 m	multiple	1998–2010	16 May 2010	208	...	MPC · JPL
2	1998 WL4	APO	19.5	370 m	multiple	1998–2019	30 Nov 2019	83	...	MPC · JPL
6	1998 WR5	AMO	18.5	590 m	single	28 days	17 Dec 1998	48	...	MPC · JPL
2	1998 WS5	MCA	18.6	570 m	multiple	1990–2002	23 Nov 2002	76	...	MPC · JPL
2	1998 WG24	TNO	7.0	180 km	multiple	1998–2017	12 Dec 2017	44	...	MPC · JPL
3	1998 WU24	CEN	15.0	4.4 km	single	87 days	20 Feb 1999	62	...	MPC · JPL
3	1998 WV24	TNO	7.4	150 km	multiple	1998–2008	22 Dec 2008	23	...	MPC · JPL
2	1998 WX24	TNO	6.7	200 km	multiple	1998–2018	09 Dec 2018	35	...	MPC · JPL
2	1998 WY24	TNO	7.2	160 km	multiple	1998–2016	07 Jan 2016	36	...	MPC · JPL
E	1998 WZ24	TNO	8.1	110 km	single	65 days	22 Jan 1999	6	...	MPC · JPL
0	1998 WN26	MBA-O	16.7	2.5 km	multiple	1998–2019	20 Dec 2019	102	...	MPC · JPL
0	1998 WR26	MBA-O	16.8	2.4 km	multiple	1998–2020	21 Apr 2020	63	...	MPC · JPL
–	1998 WW26	MCA	18.7	1.0 km	single	6 days	22 Nov 1998	8	...	MPC · JPL
0	1998 WY27	MBA-M	18.1	1.0 km	multiple	1998–2019	21 Aug 2019	35	...	MPC · JPL
0	1998 WG28	MBA-O	16.4	2.9 km	multiple	1998–2019	24 Aug 2019	98	...	MPC · JPL
0	1998 WN29	MBA-M	17.6	900 m	multiple	1998–2020	26 Jan 2020	71	...	MPC · JPL
2	1998 WS31	TNO	8.3	97 km	multiple	1998–2016	04 Feb 2016	30	...	MPC · JPL
2	1998 WV31	TNO	7.5	140 km	multiple	1998–2017	20 Dec 2017	28	...	MPC · JPL
2	1998 WW31	TNO	6.7	200 km	multiple	1998–2019	26 Oct 2019	38	...	MPC · JPL
1	1998 WX31	TNO	6.8	190 km	multiple	1998–2017	20 Dec 2017	37	...	MPC · JPL
2	1998 WY31	TNO	6.9	180 km	multiple	1998–2015	18 Feb 2015	23	...	MPC · JPL
3	1998 WZ31	TNO	8.1	110 km	multiple	1998–2008	22 Oct 2008	26	...	MPC · JPL
–	1998 WE35	MBA-M	17.3	1.9 km	single	6 days	23 Nov 1998	9	...	MPC · JPL
3	1998 WL37	MBA-M	17.3	1.5 km	multiple	1998–2011	20 Sep 2011	17	...	MPC · JPL
0	1998 WZ37	MBA-M	17.1	1.1 km	multiple	1998–2020	22 Apr 2020	136	...	MPC · JPL
1	1998 WA38	MBA-I	18.2	680 m	multiple	1998–2017	28 Dec 2017	51	...	MPC · JPL
0	1998 WP38	MBA-O	16.0	3.5 km	multiple	1998–2018	19 Apr 2018	96	...	MPC · JPL
–	1998 WQ38	JT	14.1	8.4 km	single	12 days	27 Nov 1998	9	...	MPC · JPL
0	1998 WE39	MBA-I	17.6	900 m	multiple	1998–2020	15 Feb 2020	133	...	MPC · JPL
1	1998 WW39	MBA-I	18.7	540 m	multiple	1998–2019	28 Nov 2019	60	...	MPC · JPL
0	1998 WG40	MBA-M	16.8	2.4 km	multiple	1998–2020	21 Jun 2020	72	...	MPC · JPL
0	1998 WK42	MBA-O	15.9	3.7 km	multiple	1998–2019	05 Jul 2019	119	...	MPC · JPL
0	1998 WY42	MBA-O	17.1	2.1 km	multiple	1998–2020	13 Jan 2020	71	...	MPC · JPL
0	1998 WH43	MBA-M	17.4	980 m	multiple	1998–2020	04 Jan 2020	114	...	MPC · JPL
0	1998 WE44	MBA-O	16.7	2.5 km	multiple	1998–2019	25 Oct 2019	54	...	MPC · JPL
E	1998 WK44	JT	14.5	7.0 km	single	5 days	22 Nov 1998	9	...	MPC · JPL
0	1998 WT44	MBA-M	16.7	1.4 km	multiple	1998–2020	25 Apr 2020	178	...	MPC · JPL
0	1998 WV44	MBA-M	17.2	2.0 km	multiple	1998–2018	19 Mar 2018	82	...	MPC · JPL
0	1998 WA45	MBA-M	16.8	1.8 km	multiple	1998–2020	27 Jan 2020	132	...	MPC · JPL
0	1998 WK46	MBA-M	17.6	900 m	multiple	1998–2019	19 Dec 2019	54	...	MPC · JPL
0	1998 WL46	MBA-M	17.5	1.8 km	multiple	1998–2018	22 Jan 2018	63	...	MPC · JPL
0	1998 WM46	JT	14.0	8.8 km	multiple	1998–2019	05 Jul 2019	64	...	MPC · JPL
0	1998 WN46	MBA-M	17.3	1.9 km	multiple	1998–2020	21 Jun 2020	62	...	MPC · JPL
1	1998 WO46	MBA-I	18.9	490 m	multiple	1998–2017	21 Nov 2017	42	...	MPC · JPL
0	1998 WP46	MBA-I	18.7	540 m	multiple	1998–2020	20 Apr 2020	59	...	MPC · JPL
1	1998 WQ46	MBA-M	18.3	650 m	multiple	1998–2020	24 Jan 2020	61	...	MPC · JPL
0	1998 WR46	MBA-I	18.9	490 m	multiple	1998–2018	15 Oct 2018	49	...	MPC · JPL
0	1998 WS46	MBA-I	18.4	620 m	multiple	1998–2020	23 Jan 2020	59	...	MPC · JPL
0	1998 WT46	MBA-I	18.0	750 m	multiple	1998–2019	03 Dec 2019	47	...	MPC · JPL
1	1998 WU46	MBA-I	19.0	470 m	multiple	1998–2018	18 Jun 2018	39	...	MPC · JPL
0	1998 WV46	MBA-O	17.4	1.8 km	multiple	1998–2018	09 Nov 2018	54	...	MPC · JPL
1	1998 WW46	MBA-I	18.6	570 m	multiple	1998–2016	07 Nov 2016	52	...	MPC · JPL
0	1998 WX46	JT	14.5	7.0 km	multiple	1998–2015	24 Apr 2015	37	...	MPC · JPL

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X

U	Designation	Class	Physical		Observations				Description and notes	Ref
U	Designation	Class	H	D	Opp.	Arc	Last	Num.	Description and notes	Ref

1	1998 XD9	MCA	17.8	820 m	multiple	1998–2020	21 May 2020	158	...	MPC · JPL
6	1998 XD12	APO	20.7	220 m	single	10 days	24 Dec 1998	59	...	MPC · JPL
4	1998 XN17	ATE	22.8	82 m	multiple	1998–2004	24 Mar 2004	36	...	MPC · JPL
0	1998 XR19	MBA-O	15.9	3.7 km	multiple	1998–2020	23 Jan 2020	124	...	MPC · JPL
0	1998 XW22	MBA-M	17.1	1.6 km	multiple	1998–2019	02 Nov 2019	129	...	MPC · JPL
0	1998 XY22	MBA-I	17.2	1.1 km	multiple	1998–2020	18 May 2020	85	...	MPC · JPL
0	1998 XX24	MBA-M	17.8	820 m	multiple	1998–2020	14 Feb 2020	120	...	MPC · JPL

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Y

U	Designation	Class	Physical		Observations				Description and notes	Ref
U	Designation	Class	H	D	Opp.	Arc	Last	Num.	Description and notes	Ref

5	1998 YG10	MCA	19.2	430 m	single	120 days	17 Jan 1999	29	...	MPC · JPL
1	1998 YO19	MBA-M	17.9	1.1 km	multiple	1998–2019	17 Dec 2019	59	...	MPC · JPL
1	1998 YO21	MBA-M	17.8	1.2 km	multiple	1998–2020	25 Jan 2020	80	...	MPC · JPL
0	1998 YV33	MBA-M	16.9	1.8 km	multiple	1998–2020	11 May 2020	117	...	MPC · JPL
0	1998 YY33	MBA-I	17.9	780 m	multiple	1998–2018	17 Mar 2018	60	...	MPC · JPL
1	1998 YZ33	MBA-I	17.9	780 m	multiple	1998–2019	29 Jul 2019	56	...	MPC · JPL
0	1998 YA34	MBA-O	16.9	2.3 km	multiple	1998–2020	26 Apr 2020	84	...	MPC · JPL
0	1998 YB34	MBA-M	17.2	2.0 km	multiple	1998–2019	08 Aug 2019	62	...	MPC · JPL
0	1998 YC34	MBA-M	17.5	1.3 km	multiple	1998–2020	28 Jan 2020	64	...	MPC · JPL

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References

"Data Available from the Minor Planet Center – MPCORB.DAT". Minor Planet Center. 26 June 2020. Retrieved 28 June 2020. (doc)

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[MPCORB-1] "Data Available from the Minor Planet Center – MPCORB.DAT". Minor Planet Center. 26 June 2020. Retrieved 28 June 2020. (doc)