Astronomy:List of unnumbered minor planets: 1998

This is a partial list of unnumbered minor planets for principal designations assigned during 1998. As of March 2018, a total of 264 bodies remain unnumbered for this period.

U	Designation	First observer	Class	H	Observations				Description and notes	Ref
					First	Last	Arc	Num.
8	1998 AU2	see MPC	outer-MBA	17.5	02 Jan 1998	08 Jan 1998	6	8	—	MPC · JPL
7	1998 AK10	see MPC	Mars-crosser	20.9	31 Dec 1997	02 Feb 1998	33	23	—	MPC · JPL
0	1998 BV5	see MPC	middle-MBA	17.4	22 Jan 1998	18 Aug 2017	7148	33	—	MPC · JPL
6	1998 BY7	see MPC	NEO · APO · PHA	21.5	22 Jan 1998	21 Feb 1998	30	115	—	MPC · JPL
7	1998 BT13	see MPC	NEO · APO	26.5	24 Jan 1998	30 Jan 1998	6	13	—	MPC · JPL
8	1998 BJ21	see MPC	inner-MBA	18.1	22 Jan 1998	03 Feb 1998	12	9	—	MPC · JPL
7	1998 BR26	see MPC	NEO · APO	26	30 Jan 1998	31 Jan 1998	1	19	—	MPC · JPL
2	1998 BE29	see MPC	outer-MBA	16.5	25 Jan 1998	24 Mar 2014	5902	74	alternatively 2014 BF45	MPC · JPL
9	1998 BH31	see MPC	outer-MBA	16.9	24 Jan 1998	31 Jan 1998	7	9	—	MPC · JPL
9	1998 BC34	see MPC	outer-MBA	20.8	22 Jan 1998	02 Feb 1998	11	15	—	MPC · JPL
9	1998 DU8	see MPC	middle-MBA	17	23 Feb 1998	28 Feb 1998	5	9	—	MPC · JPL
0	1998 DO11	see MPC	outer-MBA	16.6	24 Feb 1998	25 Apr 2015	6269	128	alternatively 2014 YJ47	MPC · JPL
8	1998 DX11	see MPC	NEO · APO	27	23 Feb 1998	26 Feb 1998	3	14	—	MPC · JPL
8	1998 DV20	see MPC	NEO · APO	20.3	24 Feb 1998	06 Mar 1998	10	11	—	MPC · JPL
8	1998 DR22	see MPC	middle-MBA	17.6	24 Feb 1998	04 Mar 1998	8	9	—	MPC · JPL
9	1998 DK36	see MPC	NEO · ATI	25	23 Feb 1998	24 Feb 1998	1	4	—	MPC · JPL
9	1998 EE3	see MPC	NEO · APO	27.2	01 Mar 1998	04 Mar 1998	3	13	—	MPC · JPL
1	1998 EX3	see MPC	Mars-crosser	18.7	02 Mar 1998	16 Jan 2013	5434	39	alternatively 2008 BA33	MPC · JPL
2	1998 EP4	see MPC	NEO · APO	21.5	20 Sep 1996	05 Apr 1998	562	71	—	MPC · JPL
6	1998 FL5	see MPC	NEO · APO	21.5	22 Mar 1998	31 May 1998	70	70	—	MPC · JPL
1	1998 FM9	see MPC	NEO · AMO	19.4	03 Mar 1998	12 Jun 2012	5215	119	—	MPC · JPL
1	1998 FS11	see MPC	Mars-crosser	19.4	24 Feb 1998	09 Mar 2005	2570	83	—	MPC · JPL
7	1998 FG12	see MPC	NEO · APO	21	24 Mar 1998	2 May 1998	39	42	—	MPC · JPL
0	1998 FF14	see MPC	NEO · APO · PHA	20.7	20 Mar 1998	16 Sep 2012	5294	70	alternatively 2005 FF	MPC · JPL
0	1998 FJ74	see MPC	NEO · AMO	18.8	31 Mar 1998	9 May 2013	5518	114	alternatively 2008 UD7	MPC · JPL
4	1998 FS144	see MPC	TNO	6.7	23 Mar 1998	12 Mar 2013	5468	20	—	MPC · JPL
0	1998 GC1	see MPC	NEO · AMO	20.9	02 Apr 1998	13 Mar 2017	6920	99	—	MPC · JPL
0	1998 GL10	see MPC	NEO · AMO	19	25 Mar 1998	21 May 2015	6266	289	alternatively 2014 UW34	MPC · JPL
8	1998 GM10	see MPC	Mars-crosser	18.4	15 Apr 1998	23 Apr 1998	8	18	—	MPC · JPL
7	1998 HH1	see MPC	NEO · AMO	23.2	17 Apr 1998	19 May 1998	32	41	—	MPC · JPL
8	1998 HM1	see MPC	NEO · APO	24.4	18 Apr 1998	23 Apr 1998	5	40	—	MPC · JPL
0	1998 HX1	see MPC	inner-MBA	17.9	19 Apr 1998	17 Nov 2017	7152	95	—	MPC · JPL
8	1998 HT2	see MPC	middle-MBA	17.5	20 Apr 1998	29 Apr 1998	9	8	—	MPC · JPL
0	1998 HN3	see MPC	NEO · AMO	18.3	19 Apr 1998	21 Nov 2015	6425	56	—	MPC · JPL
5	1998 HO4	see MPC	middle-MBA	17.7	21 Apr 1998	19 Apr 2010	4381	35	alternatively 2010 HN13	MPC · JPL
2	1998 HZ7	see MPC	outer-MBA	17.4	21 Apr 1998	18 Jul 2004	2280	101	—	MPC · JPL
0	1998 HB25	see MPC	inner-MBA	17.7	18 Apr 1998	31 Jan 2017	6863	42	alternatively 2002 JH3, 2017 BY104	MPC · JPL
8	1998 HT31	see MPC	NEO · APO · PHA	20.8	21 Apr 1998	9 May 1998	18	144	—	MPC · JPL
2	1998 HH49	see MPC	NEO · APO · PHA	21.3	28 Apr 1998	24 Dec 2000	971	19	—	MPC · JPL
0	1998 HK49	see MPC	NEO · APO	22.3	29 Apr 1998	23 May 2011	4772	85	—	MPC · JPL
4	1998 HH151	see MPC	TNO	8.4	28 Apr 1998	14 May 2013	5495	34	—	MPC · JPL
4	1998 HL151	see MPC	TNO	8.1	29 Apr 1998	8 May 2013	5488	25	—	MPC · JPL
4	1998 HN151	see MPC	TNO	8.3	21 Apr 1998	23 Mar 2015	6180	27	—	MPC · JPL
4	1998 HO151	see MPC	TNO	8.2	22 Apr 1998	16 Mar 2015	6172	17	—	MPC · JPL
9	1998 HR151	see MPC	TNO	8.6	28 Apr 1998	30 Jun 1998	63	11	—	MPC · JPL
0	1998 KH	see MPC	NEO · APO	19.2	16 May 1998	01 Jun 2015	6225	136	—	MPC · JPL
7	1998 KD3	see MPC	NEO · APO	20.6	24 May 1998	21 Jun 1998	28	173	—	MPC · JPL
1	1998 KF3	see MPC	NEO · AMO	18.9	23 May 1998	20 Jul 2017	6998	86	—	MPC · JPL
9	1998 KO3	see MPC	NEO · APO	19.5	24 May 1998	30 May 1998	6	60	—	MPC · JPL
1	1998 KF6	see MPC	Mars-crosser	20.2	23 May 1998	7 May 2013	5463	54	alternatively 2013 JT6	MPC · JPL
0	1998 KH9	see MPC	NEO · AMO	18.5	22 May 1998	29 Aug 2011	4847	195	—	MPC · JPL
7	1998 KF11	see MPC	middle-MBA	19.1	23 May 1998	01 Jun 1998	9	9	—	MPC · JPL
0	1998 KK16	see MPC	Mars-crosser	17.6	24 Apr 1998	05 Jun 2017	6982	115	—	MPC · JPL
8	1998 KC17	see MPC	middle-MBA	18.4	26 May 1998	30 May 1998	4	8	—	MPC · JPL
8	1998 KJ17	see MPC	NEO · AMO	23.5	28 May 1998	05 Jun 1998	8	61	—	MPC · JPL
3	1998 KY26	see MPC	NEO · APO	25.5	28 May 1998	08 Jun 1998	11	215	—	MPC · JPL
4	1998 KY61	see MPC	TNO	7.3	20 May 1998	09 Apr 2015	6168	55	—	MPC · JPL
5	1998 KS65	see MPC	TNO	7.7	20 May 1998	21 May 2001	1097	54	—	MPC · JPL
9	1998 KD66	see MPC	TNO	8.9	20 May 1998	30 May 1998	10	3	—	MPC · JPL
9	1998 KE66	see MPC	TNO	9	20 May 1998	30 May 1998	10	3	—	MPC · JPL
9	1998 KF66	see MPC	TNO	9.8	20 May 1998	30 May 1998	10	3	—	MPC · JPL
9	1998 KG66	see MPC	TNO	8.9	20 May 1998	30 May 1998	10	3	—	MPC · JPL
9	1998 LE	see MPC	NEO · APO	20.5	04 Jun 1998	10 Jun 1998	6	76	—	MPC · JPL
9	1998 MN	see MPC	middle-MBA	17.6	17 Jun 1998	19 Jun 1998	2	9	—	MPC · JPL
8	1998 MR	see MPC	inner-MBA	18.3	17 Jun 1998	01 Jul 1998	14	12	—	MPC · JPL
0	1998 MS2	see MPC	NEO · AMO	20.4	20 Jun 1998	25 Jun 2014	5849	129	—	MPC · JPL
9	1998 MU2	see MPC	middle-MBA	17.7	16 Jun 1998	23 Jun 1998	7	8	—	MPC · JPL
2	1998 MQ4	see MPC	middle-MBA	17.9	18 Jun 1998	03 Dec 2015	6377	74	alternatively 2011 UK386	MPC · JPL
8	1998 MV5	see MPC	NEO · APO	24	23 Jun 1998	02 Jul 1998	9	32	—	MPC · JPL
2	1998 MW5	see MPC	NEO · APO	19.1	24 Jun 1998	03 Jun 2000	710	157	alternatively 1999 JW3	MPC · JPL
9	1998 MM14	see MPC	Mars-crosser	18.4	24 Jun 1998	27 Jun 1998	3	18	—	MPC · JPL
0	1998 MR24	see MPC	NEO · AMO	19.2	30 May 1987	25 Mar 2017	10892	160	alternatively 1987 KU2	MPC · JPL
2	1998 MQ47	see MPC	middle-MBA	16.1	24 Jun 1998	06 Jun 2018	7287	53	alternatively 1998 MQ47, 2010 CW130, 2013 DU13	MPC · JPL
0	1998 OP1	see MPC	middle-MBA	17.3	18 Jul 1998	25 Dec 2017	7100	65	—	MPC · JPL
8	1998 OP4	see MPC	NEO · AMO	24	27 Jul 1998	31 Jul 1998	4	21	—	MPC · JPL
0	1998 OS4	see MPC	Mars-crosser	18.4	26 Jul 1998	19 Nov 2016	6691	158	—	MPC · JPL
0	1998 QQ	see MPC	NEO · APO	18.7	17 Aug 1998	26 Sep 2016	6615	158	alternatively 2015 TV350	MPC · JPL
1	1998 QE1	see MPC	middle-MBA	17.8	17 Aug 1998	02 Jun 2006	2846	51	alternatively 2002 PF87	MPC · JPL
0	1998 QF1	see MPC	Mars-crosser	18.7	17 Aug 1998	24 May 2017	6855	108	—	MPC · JPL
0	1998 QH1	see MPC	NEO · AMO	20.7	17 Aug 1998	14 Sep 2002	1489	48	—	MPC · JPL
5	1998 QJ1	see MPC	centaur	16.5	17 Aug 1998	18 Oct 1998	62	52	—	MPC · JPL
0	1998 QD2	see MPC	outer-MBA	17	16 Aug 1982	31 Jan 2016	12221	121	—	MPC · JPL
6	1998 QE3	see MPC	Mars-crosser	17.8	26 Jul 1998	30 Aug 1998	35	20	—	MPC · JPL
7	1998 QV3	see MPC	NEO · AMO	20.5	17 Aug 1998	13 Oct 1998	57	63	—	MPC · JPL
8	1998 QV27	see MPC	Mars-crosser	19.2	20 Aug 1998	27 Aug 1998	7	9	—	MPC · JPL
2	1998 QF28	see MPC	middle-MBA	17.6	26 Aug 1998	11 Dec 2012	5221	64	alternatively 2012 RC7	MPC · JPL
9	1998 QH28	see MPC	NEO · AMO	22.9	23 Aug 1998	30 Aug 1998	7	15	—	MPC · JPL
1	1998 QK28	see MPC	NEO · APO · PHA	19.2	25 Aug 1998	31 Jan 2017	6734	150	—	MPC · JPL
0	1998 QP52	see MPC	Mars-crosser	17.8	27 Aug 1998	28 Jun 2016	6515	95	—	MPC · JPL
0	1998 QQ52	see MPC	NEO · AMO	20.8	27 Aug 1998	15 Jul 2010	4340	60	—	MPC · JPL
0	1998 QJ56	see MPC	Mars-crosser	18.2	28 Aug 1998	18 Oct 2011	4799	96	—	MPC · JPL
6	1998 QN56	see MPC	inner-MBA	18.6	26 Aug 1998	23 Sep 1998	28	21	—	MPC · JPL
8	1998 QR57	see MPC	inner-MBA	18.7	30 Aug 1998	19 Sep 1998	20	8	—	MPC · JPL
6	1998 QO59	see MPC	inner-MBA	19.6	26 Aug 1998	19 Sep 1998	24	11	—	MPC · JPL
9	1998 QA62	see MPC	NEO · APO · PHA	19	29 Aug 1998	20 Sep 1998	22	48	—	MPC · JPL
0	1998 QP63	see MPC	Mars-crosser	18	16 Nov 1976	26 Jan 2017	14681	121	—	MPC · JPL
2	1998 QQ85	see MPC	Mars-crosser	17.5	17 Aug 1998	17 Sep 2007	3318	54	alternatively 2007 PN4	MPC · JPL
1	1998 QX104	see MPC	Mars-crosser	19.6	27 Oct 1995	24 Nov 2017	8064	20	—	MPC · JPL
6	1998 QA105	see MPC	NEO · AMO	21.5	30 Aug 1998	27 Oct 1998	58	25	—	MPC · JPL
3	1998 QA107	see MPC	Mars-crosser	20.2	31 Aug 1998	25 Sep 2008	3678	27	alternatively 2008 RZ75	MPC · JPL
0	1998 RN1	see MPC	NEO · AMO	18.8	14 Sep 1998	13 Oct 2015	6238	73	—	MPC · JPL
0	1998 RR2	see MPC	Mars-crosser	17.4	14 Sep 1998	21 Feb 2017	6735	181	—	MPC · JPL
1	1998 RC3	see MPC	inner-MBA	19	26 Aug 1998	03 Sep 2016	6583	34	alternatively 2009 SU40	MPC · JPL
8	1998 RZ11	see MPC	inner-MBA	19.1	13 Sep 1998	26 Sep 1998	13	8	—	MPC · JPL
8	1998 RU14	see MPC	middle-MBA	16.9	14 Sep 1998	23 Sep 1998	9	9	—	MPC · JPL
0	1998 RO15	see MPC	outer-MBA	16.6	15 Sep 1998	27 Feb 2018	7105	37	—	MPC · JPL
9	1998 RB21	see MPC	outer-MBA	17.6	14 Sep 1998	27 Sep 1998	13	8	—	MPC · JPL
9	1998 RX21	see MPC	inner-MBA	19	15 Sep 1998	25 Sep 1998	10	9	—	MPC · JPL
9	1998 RA22	see MPC	inner-MBA	19.1	15 Sep 1998	24 Sep 1998	9	8	—	MPC · JPL
9	1998 RW31	see MPC	inner-MBA	17.5	14 Sep 1998	18 Sep 1998	4	11	—	MPC · JPL
0	1998 RE43	see MPC	middle-MBA	17.1	14 Sep 1998	02 Jan 2016	6319	98	alternatively 2002 PM85	MPC · JPL
1	1998 RT43	see MPC	inner-MBA	17.8	26 Aug 1998	18 Nov 2016	6659	100	alternatively 2016 QC34	MPC · JPL
0	1998 RU48	see MPC	outer-MBA	16.8	14 Sep 1998	24 Nov 2014	5915	129	alternatively 2014 QB309	MPC · JPL
4	1998 RJ81	see MPC	inner-MBA	19.8	14 Sep 1998	09 Nov 2009	4074	18	alternatively 2009 VG11	MPC · JPL
9	1998 RL81	see MPC	inner-MBA	18.3	14 Sep 1998	25 Sep 1998	11	7	—	MPC · JPL
9	1998 SZ1	see MPC	inner-MBA	18.5	17 Sep 1998	20 Sep 1998	3	9	—	MPC · JPL
0	1998 SG2	see MPC	NEO · AMO	19.4	17 Aug 1998	16 Jan 2016	6361	198	—	MPC · JPL
0	1998 SH2	see MPC	NEO · APO · PHA	20.8	17 Sep 1998	27 Oct 2016	6615	148	alternatively 2016 EC156	MPC · JPL
9	1998 SP4	see MPC	outer-MBA	18.6	18 Sep 1998	20 Sep 1998	2	8	—	MPC · JPL
7	1998 SS4	see MPC	NEO · AMO	21.8	19 Sep 1998	13 Oct 1998	24	38	—	MPC · JPL
0	1998 SU4	see MPC	NEO · APO · PHA	21.3	19 Sep 1998	30 Sep 2014	5855	97	—	MPC · JPL
0	1998 ST6	see MPC	middle-MBA	16.9	20 Sep 1998	05 Jan 2018	7047	120	alternatively 2012 RZ7	MPC · JPL
9	1998 SG7	see MPC	inner-MBA	19.6	15 Sep 1998	23 Sep 1998	8	10	—	MPC · JPL
9	1998 SJ7	see MPC	inner-MBA	17.4	20 Sep 1998	27 Sep 1998	7	8	—	MPC · JPL
1	1998 SQ7	see MPC	middle-MBA	18.1	26 Aug 1998	22 Feb 2017	6755	35	alternatively 2002 QX55	MPC · JPL
9	1998 SU7	see MPC	outer-MBA	15.5	20 Sep 1998	23 Sep 1998	3	8	—	MPC · JPL
1	1998 SD9	see MPC	NEO · ATE	24.2	18 Sep 1998	08 Sep 2008	3643	71	—	MPC · JPL
1	1998 ST12	see MPC	outer-MBA	17	23 Sep 1998	16 Jan 2016	6324	65	alternatively 2009 QC52	MPC · JPL
6	1998 SY14	see MPC	NEO · APO · PHA	20.6	21 Sep 1998	24 Jan 1999	125	70	—	MPC · JPL
0	1998 SZ14	see MPC	NEO · AMO	19.1	21 Sep 1998	02 Jan 2014	5582	69	alternatively 2013 WK103	MPC · JPL
0	1998 SM16	see MPC	inner-MBA	18.1	16 Sep 1998	24 Mar 2015	6033	44	alternatively 2011 CQ77	MPC · JPL
0	1998 SW17	see MPC	outer-MBA	17	17 Sep 1998	17 May 2017	6817	67	—	MPC · JPL
1	1998 ST18	see MPC	outer-MBA	17	18 Sep 1998	1 May 2016	6435	17	alternatively 2003 UV408	MPC · JPL
9	1998 SA21	see MPC	inner-MBA	17.4	21 Sep 1998	27 Sep 1998	6	9	—	MPC · JPL
7	1998 ST21	see MPC	Mars-crosser	19.5	21 Sep 1998	30 Sep 1998	9	12	—	MPC · JPL
8	1998 SJ27	see MPC	inner-MBA	17.7	18 Sep 1998	20 Oct 1998	32	23	—	MPC · JPL
1	1998 SZ27	see MPC	NEO · ATE · PHA	20.2	21 Sep 1998	29 Oct 2017	6978	90	—	MPC · JPL
8	1998 SO29	see MPC	middle-MBA	17.7	18 Sep 1998	01 Oct 1998	13	9	—	MPC · JPL
7	1998 SH31	see MPC	outer-MBA	16.7	20 Sep 1998	29 Sep 1998	9	9	—	MPC · JPL
3	1998 SR32	see MPC	outer-MBA	16.7	20 Sep 1998	27 Oct 2014	5881	41	alternatively 2014 QV353	MPC · JPL
9	1998 SQ33	see MPC	Mars-crosser	18.1	16 Sep 1998	27 Sep 1998	11	17	—	MPC · JPL
6	1998 SE35	see MPC	NEO · AMO	19.2	27 Aug 1998	17 Nov 1998	82	74	—	MPC · JPL
0	1998 SL36	see MPC	NEO · APO · PHA	20.3	24 Sep 1998	28 Mar 2017	6760	105	—	MPC · JPL
1	1998 SU36	see MPC	middle-MBA	18.9	20 Sep 1998	27 Jul 2011	4693	47	alternatively 2007 VY60	MPC · JPL
0	1998 SB39	see MPC	outer-MBA	17.3	19 Sep 1998	22 Feb 2017	6731	44	alternatively 2015 VQ79	MPC · JPL
8	1998 SE39	see MPC	middle-MBA	18.6	13 Sep 1998	28 Sep 1998	15	8	—	MPC · JPL
9	1998 SM40	see MPC	inner-MBA	19.2	19 Sep 1998	28 Sep 1998	9	8	—	MPC · JPL
9	1998 SO40	see MPC	inner-MBA	19.1	19 Sep 1998	28 Sep 1998	9	8	—	MPC · JPL
9	1998 SP40	see MPC	inner-MBA	19.7	19 Sep 1998	28 Sep 1998	9	10	—	MPC · JPL
6	1998 SB41	see MPC	outer-MBA	17.2	19 Sep 1998	03 Mar 2006	2722	16	alternatively 2006 DR156	MPC · JPL
9	1998 SD41	see MPC	outer-MBA	17.6	19 Sep 1998	28 Sep 1998	9	10	—	MPC · JPL
9	1998 SE41	see MPC	middle-MBA	18.6	15 Sep 1998	28 Sep 1998	13	10	—	MPC · JPL
2	1998 SH41	see MPC	inner-MBA	18.7	19 Sep 1998	04 Sep 2012	5099	29	alternatively 2005 SW194	MPC · JPL
9	1998 ST41	see MPC	inner-MBA	18.8	19 Sep 1998	28 Sep 1998	9	10	—	MPC · JPL
9	1998 SN42	see MPC	inner-MBA	19.2	19 Sep 1998	01 Oct 1998	12	11	—	MPC · JPL
9	1998 SR44	see MPC	outer-MBA	17.8	24 Sep 1998	01 Oct 1998	7	9	—	MPC · JPL
8	1998 SJ46	see MPC	outer-MBA	16.8	25 Sep 1998	01 Oct 1998	6	9	—	MPC · JPL
1	1998 SV48	see MPC	outer-MBA	17.6	27 Sep 1998	20 Jan 2015	5959	42	alternatively 2003 SR171	MPC · JPL
0	1998 SR51	see MPC	inner-MBA	18.1	27 Sep 1998	15 May 2017	6805	97	alternatively 2015 TW281	MPC · JPL
3	1998 SM52	see MPC	outer-MBA	17.4	19 Sep 1998	18 Oct 2009	4047	22	alternatively 2009 SG196	MPC · JPL
2	1998 SJ91	see MPC	outer-MBA	16.7	15 Sep 1998	15 Dec 2017	7031	33	alternatively 2004 RA89	MPC · JPL
0	1998 SE94	see MPC	middle-MBA	17.9	19 Sep 1998	25 Dec 2016	6672	73	—	MPC · JPL
0	1998 SE150	see MPC	outer-MBA	17.2	19 Sep 1998	11 Feb 2016	6354	93	alternatively 1998 TX3, 2009 WR27	MPC · JPL
0	1998 SD151	see MPC	outer-MBA	16.5	26 Sep 1998	04 Mar 2016	6369	50	alternatively 2010 EU154, 2014 WO498	MPC · JPL
0	1998 SL172	see MPC	middle-MBA	18	19 Sep 1998	18 Mar 2018	7120	44	—	MPC · JPL
9	1998 ST173	see MPC	outer-MBA	15.5	19 Sep 1998	25 Sep 1998	6	7	—	MPC · JPL
0	1998 SO174	see MPC	outer-MBA	16.9	19 Sep 1998	19 Mar 2018	7121	50	—	MPC · JPL
8	1998 SX176	see MPC	inner-MBA	19.3	23 Sep 1998	22 Oct 1998	29	9	—	MPC · JPL
8	1998 SZ176	see MPC	inner-MBA	19.2	19 Sep 1998	28 Sep 1998	9	7	—	MPC · JPL
8	1998 SA177	see MPC	middle-MBA	17.6	19 Sep 1998	28 Sep 1998	9	7	—	MPC · JPL
9	1998 SB177	see MPC	middle-MBA	18.1	19 Sep 1998	28 Sep 1998	9	7	—	MPC · JPL
1	1998 TP1	see MPC	inner-MBA	16.9	12 Oct 1998	23 Sep 2017	6921	37	alternatively 1998 TP1, 2015 BV305	MPC · JPL
1	1998 TT3	see MPC	NEO · AMO	18.8	14 Oct 1998	16 Apr 2017	6759	136	—	MPC · JPL
5	1998 TA4	see MPC	inner-MBA	17.9	01 Oct 1998	15 Mar 2015	6009	16	alternatively 2015 EP48	MPC · JPL
7	1998 TB4	see MPC	middle-MBA	18.3	12 Oct 1998	28 Oct 1998	16	12	—	MPC · JPL
8	1998 TU4	see MPC	outer-MBA	17.2	01 Oct 1998	15 Oct 1998	14	9	—	MPC · JPL
3	1998 TA5	see MPC	middle-MBA	18.4	29 Nov 1994	16 Aug 2002	2817	20	alternatively 2002 PG123	MPC · JPL
9	1998 TB5	see MPC	Mars-crosser	18.5	14 Oct 1998	18 Oct 1998	4	9	—	MPC · JPL
0	1998 TV7	see MPC	middle-MBA	17.4	13 Oct 1998	20 Apr 2017	6764	64	—	MPC · JPL
7	1998 TG8	see MPC	middle-MBA	17.8	12 Oct 1998	29 Oct 1998	17	9	—	MPC · JPL
0	1998 TB9	see MPC	outer-MBA	16	12 Oct 1998	1 May 2017	6776	63	—	MPC · JPL
8	1998 TZ13	see MPC	inner-MBA	18.7	13 Oct 1998	23 Oct 1998	10	9	—	MPC · JPL
8	1998 TZ14	see MPC	outer-MBA	16.6	14 Oct 1998	22 Oct 1998	8	8	—	MPC · JPL
8	1998 TL21	see MPC	inner-MBA	18.7	13 Oct 1998	27 Oct 1998	14	8	—	MPC · JPL
0	1998 TX21	see MPC	outer-MBA	17.2	13 Oct 1998	07 Mar 2016	6355	61	alternatively 2010 DX50	MPC · JPL
7	1998 TR24	see MPC	outer-MBA	16.6	14 Oct 1998	29 Oct 1998	15	9	—	MPC · JPL
7	1998 TT25	see MPC	inner-MBA	18.2	14 Oct 1998	29 Oct 1998	15	9	—	MPC · JPL
6	1998 TD28	see MPC	outer-MBA	16.9	19 Sep 1998	24 Oct 1998	35	8	—	MPC · JPL
2	1998 TW28	see MPC	inner-MBA	18.6	15 Oct 1998	25 Aug 2012	5063	27	alternatively 2012 QN47	MPC · JPL
9	1998 UR	see MPC	NEO · AMO	22.7	16 Oct 1998	27 Oct 1998	11	23	—	MPC · JPL
8	1998 UM1	see MPC	NEO · AMO	23.4	19 Oct 1998	30 Oct 1998	11	33	—	MPC · JPL
0	1998 UQ1	see MPC	outer-MBA	16.6	19 Oct 1998	02 Jan 2016	6284	129	—	MPC · JPL
9	1998 UK2	see MPC	inner-MBA	18.7	15 Oct 1998	21 Oct 1998	6	9	—	MPC · JPL
0	1998 UA3	see MPC	inner-MBA	18.4	20 Oct 1998	21 May 2017	6788	65	alternatively 2008 SG106	MPC · JPL
2	1998 UR11	see MPC	middle-MBA	18.7	17 Oct 1998	17 Mar 2016	6361	45	—	MPC · JPL
9	1998 UF13	see MPC	middle-MBA	17	14 Oct 1998	20 Oct 1998	6	9	—	MPC · JPL
7	1998 UG13	see MPC	outer-MBA	18.1	14 Oct 1998	23 Oct 1998	9	9	—	MPC · JPL
8	1998 UM13	see MPC	outer-MBA	17	12 Oct 1998	23 Oct 1998	11	9	—	MPC · JPL
9	1998 UL14	see MPC	outer-MBA	17.8	23 Oct 1998	29 Oct 1998	6	8	—	MPC · JPL
8	1998 US18	see MPC	NEO · APO · PHA	20.7	25 Oct 1998	08 Nov 1998	14	23	—	MPC · JPL
0	1998 UF23	see MPC	inner-MBA	18.7	22 Oct 1998	14 Jan 2016	6293	37	alternatively 2008 UT317	MPC · JPL
9	1998 UY24	see MPC	NEO · APO	21.6	29 Oct 1998	08 Nov 1998	10	16	—	MPC · JPL
3	1998 UR43	see MPC	TNO	8.3	22 Oct 1998	23 Dec 2017	7002	38	—	MPC · JPL
4	1998 UU43	see MPC	TNO	7	22 Oct 1998	22 Dec 2008	3714	25	—	MPC · JPL
6	1998 UF45	see MPC	middle-MBA	17.6	23 Oct 1998	25 Nov 1998	33	10	—	MPC · JPL
1	1998 UB46	see MPC	outer-MBA	17.4	24 Oct 1998	22 Jan 2015	5934	40	alternatively 2003 UO42, 2008 TP51	MPC · JPL
9	1998 VP	see MPC	NEO · AMO	19	10 Nov 1998	21 Nov 1998	11	51	—	MPC · JPL
9	1998 VQ	see MPC	Mars-crosser	19.3	10 Nov 1998	17 Nov 1998	7	44	—	MPC · JPL
1	1998 VS	see MPC	NEO · APO	22.2	10 Nov 1998	1 May 2016	6382	64	—	MPC · JPL
2	1998 VE31	see MPC	NEO · APO	20.9	13 Nov 1998	02 Dec 2012	5133	97	—	MPC · JPL
8	1998 VD32	see MPC	NEO · APO	22.2	14 Nov 1998	26 Nov 1998	12	45	—	MPC · JPL
9	1998 VO39	see MPC	outer-MBA	17.3	14 Nov 1998	21 Nov 1998	7	9	—	MPC · JPL
0	1998 VP40	see MPC	outer-MBA	17	14 Nov 1998	30 Mar 2016	6346	59	alternatively 2010 EG6	MPC · JPL
9	1998 VE41	see MPC	inner-MBA	17.8	14 Nov 1998	23 Nov 1998	9	9	—	MPC · JPL
0	1998 VH42	see MPC	middle-MBA	18.1	20 Oct 1998	03 Jan 2016	6284	47	alternatively 2002 RC174	MPC · JPL
8	1998 VF57	see MPC	middle-MBA	16.2	14 Nov 1998	27 Nov 1998	13	8	—	MPC · JPL
0	1998 VH57	see MPC	Jupiter trojan	13.8	14 Nov 1998	18 Jun 2018	7156	88	—	MPC · JPL
8	1998 WY1	see MPC	NEO · AMO	21.9	16 Nov 1998	28 Nov 1998	12	32	—	MPC · JPL
9	1998 WA2	see MPC	NEO · AMO	19.7	16 Nov 1998	28 Nov 1998	12	46	—	MPC · JPL
0	1998 WB2	see MPC	NEO · APO · PHA	21.8	18 Nov 1998	16 May 2010	4197	225	alternatively 2010 GJ7	MPC · JPL
1	1998 WL4	see MPC	NEO · APO	19.5	16 Nov 1998	27 Jan 2017	6647	55	—	MPC · JPL
7	1998 WR5	see MPC	NEO · AMO	18.5	19 Nov 1998	17 Dec 1998	28	48	—	MPC · JPL
1	1998 WS5	see MPC	Mars-crosser	18.6	25 Dec 1990	23 Nov 2002	4351	78	—	MPC · JPL
4	1998 WG24	see MPC	TNO	6.6	18 Nov 1998	24 Mar 2017	6701	37	—	MPC · JPL
5	1998 WU24	see MPC	centaur	15	25 Nov 1998	20 Feb 1999	87	65	—	MPC · JPL
4	1998 WV24	see MPC	TNO	7.4	18 Nov 1998	22 Dec 2008	3687	23	—	MPC · JPL
4	1998 WX24	see MPC	TNO	6.6	18 Nov 1998	20 Dec 2017	6972	32	—	MPC · JPL
4	1998 WY24	see MPC	TNO	6.8	18 Nov 1998	24 Dec 2011	4784	29	—	MPC · JPL
9	1998 WZ24	see MPC	TNO	8.1	18 Nov 1998	22 Jan 1999	65	6	—	MPC · JPL
8	1998 WN26	see MPC	outer-MBA	16.9	16 Nov 1998	24 Nov 1998	8	9	—	MPC · JPL
8	1998 WR26	see MPC	outer-MBA	17.2	18 Oct 1998	19 Nov 1998	32	7	—	MPC · JPL
9	1998 WW26	see MPC	Mars-crosser	18.8	16 Nov 1998	22 Nov 1998	6	8	—	MPC · JPL
0	1998 WN29	see MPC	middle-MBA	17.8	23 Nov 1998	16 Jun 2018	7145	50	—	MPC · JPL
4	1998 WS31	see MPC	TNO	8.3	18 Nov 1998	04 Feb 2016	6287	30	—	MPC · JPL
4	1998 WV31	see MPC	TNO	7.5	19 Nov 1998	20 Dec 2017	6971	28	—	MPC · JPL
4	1998 WW31	see MPC	TNO	6.7	18 Nov 1998	24 Dec 2011	4784	32	—	MPC · JPL
3	1998 WX31	see MPC	TNO	6.7	18 Nov 1998	20 Dec 2017	6972	26	—	MPC · JPL
4	1998 WY31	see MPC	TNO	6.9	18 Nov 1998	18 Feb 2015	5936	23	—	MPC · JPL
4	1998 WZ31	see MPC	TNO	8.1	19 Nov 1998	22 Oct 2008	3625	26	—	MPC · JPL
9	1998 WE35	see MPC	middle-MBA	17.2	17 Nov 1998	23 Nov 1998	6	9	—	MPC · JPL
1	1998 WL36	see MPC	inner-MBA	18.1	16 Nov 1998	18 Aug 2017	6850	57	—	MPC · JPL
8	1998 WL37	see MPC	middle-MBA	17.4	14 Nov 1998	27 Nov 1998	13	9	—	MPC · JPL
9	1998 WV37	see MPC	outer-MBA	16.5	15 Nov 1998	27 Nov 1998	12	8	—	MPC · JPL
7	1998 WZ37	see MPC	middle-MBA	17.1	14 Nov 1998	26 Nov 1998	12	9	—	MPC · JPL
8	1998 WA38	see MPC	inner-MBA	18.2	15 Nov 1998	27 Nov 1998	12	9	—	MPC · JPL
8	1998 WQ38	see MPC	Jupiter trojan	14	15 Nov 1998	27 Nov 1998	12	9	—	MPC · JPL
8	1998 WG40	see MPC	middle-MBA	16.8	15 Nov 1998	27 Nov 1998	12	9	—	MPC · JPL
9	1998 WK42	see MPC	outer-MBA	15.1	14 Nov 1998	23 Nov 1998	9	9	—	MPC · JPL
0	1998 WY42	see MPC	outer-MBA	17.3	19 Nov 1998	28 Feb 2016	6310	39	—	MPC · JPL
0	1998 WE44	see MPC	outer-MBA	16.9	17 Nov 1998	03 Apr 2016	6347	47	—	MPC · JPL
9	1998 WK44	see MPC	Jupiter trojan	14.5	17 Nov 1998	22 Nov 1998	5	9	—	MPC · JPL
0	1998 WT44	see MPC	middle-MBA	16.8	18 Nov 1998	16 Sep 2017	6877	81	alternatively 2008 JF3, 2017 OX9	MPC · JPL
0	1998 WA45	see MPC	middle-MBA	16.8	18 Nov 1998	22 May 2017	6760	86	—	MPC · JPL
1	1998 XD9	see MPC	Mars-crosser	17.8	14 Dec 1998	5 May 2016	6352	123	—	MPC · JPL
8	1998 XD12	see MPC	NEO · APO · PHA	20.7	14 Dec 1998	24 Dec 1998	10	60	—	MPC · JPL
2	1998 XN17	see MPC	NEO · ATE	22.8	15 Dec 1998	24 Mar 2004	1926	37	—	MPC · JPL
9	1998 XX24	see MPC	middle-MBA	18.4	12 Dec 1998	22 Dec 1998	10	9	—	MPC · JPL
3	1998 XY95	see MPC	TNO	6.1	12 Dec 1998	13 Mar 2016	6301	76	—	MPC · JPL
2	1998 YF10	see MPC	NEO · AMO	20.6	22 Dec 1998	06 Jun 2016	6376	28	—	MPC · JPL
6	1998 YG10	see MPC	Mars-crosser	19.2	19 Sep 1998	17 Jan 1999	120	29	—	MPC · JPL
8	1998 YR11	see MPC	NEO · AMO	18.1	23 Dec 1998	25 Jan 1999	33	31	—	MPC · JPL
0	1998 YP15	see MPC	outer-MBA	16	22 Dec 1998	21 Jun 2017	6756	50	alternatively 2004 DV66, 2010 KN113	MPC · JPL
1	1998 YO19	see MPC	middle-MBA	18	25 Dec 1998	13 Feb 2016	6259	34	alternatively 2012 BV47	MPC · JPL
1	1998 YV33	see MPC	middle-MBA	17	22 Dec 1998	15 Mar 2016	6293	66	—	MPC · JPL
U	Designation	First observer	Class	H	First	Last	Arc	Num.	Description and notes	Ref
					Observations

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