List of unnumbered minor planets: 1994

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This is a partial list of unnumbered minor planets for principal provisional designations assigned between 1 January and 31 December 1994. As of August 2021, a total of 112 bodies remain unnumbered for this period.^[1]^[2]^[3] Also see previous and next year.

Near-Earth obj.	MBA (inner)	MBA (outer)	Centaur
Mars-crosser	MBA (middle)	Jupiter trojan	Trans-Neptunian obj.

A[]

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

0		MBA-I	18.6	570 m	multiple	1994–2020	12 Sep 2020	51	Disc.: Spacewatch Added on 17 January 2021	MPC · JPL
0		MBA-M	16.53	1.5 km	multiple	1994–2021	10 Aug 2021	120	Disc.: Spacewatch Alt.: 2014 WN428	MPC · JPL
0		MBA-I	18.5	590 m	multiple	1994–2020	12 Sep 2020	65	Disc.: Spacewatch	MPC · JPL
0		MBA-O	15.8	3.9 km	multiple	1994–2020	15 Feb 2020	193	Disc.: Spacewatch	MPC · JPL

B[]

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

2		AMO	23.5	71 m	multiple	1994–2017	18 Feb 2017	58	Disc.: Spacewatch	MPC · JPL
0		MBA-I	17.8	820 m	multiple	1994–2019	26 Feb 2019	41	Disc.: Spacewatch Added on 22 July 2020 Alt.: 2015 BJ558	MPC · JPL

C[]

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

0		APO	21.4	190 m	multiple	1994–2016	10 Oct 2016	169	Disc.: Spacewatch Potentially hazardous object AMO at MPC	MPC · JPL
0		MBA-O	17.15	2.1 km	multiple	1994–2021	19 Jun 2021	60	Disc.: Spacewatch Added on 22 July 2020 Alt.: 2010 CV263	MPC · JPL
–		MBA-M	17.0	1.2 km	single	6 days	16 Feb 1994	9	Disc.: Spacewatch	MPC · JPL
0		MBA-M	17.7	1.2 km	multiple	1994–2021	30 May 2021	69	Disc.: Spacewatch	MPC · JPL

E[]

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

3		MCA	19.1	450 m	multiple	1994–2020	28 Apr 2020	56	Disc.: Spacewatch	MPC · JPL
1		APO	20.3	310 m	multiple	1994–2013	14 Feb 2013	99	Disc.: Spacewatch Potentially hazardous object	MPC · JPL
7		APO	25.9	23 m	single	12 days	22 Mar 1994	16	Disc.: Spacewatch	MPC · JPL
–		APO	28.5	7 m	single	1 day	15 Mar 1994	13	Disc.: Spacewatch	MPC · JPL
3		TNO	7.6	134 km	multiple	1994–2015	18 Feb 2015	36	Disc.: Mauna Kea Obs. LoUTNOs, cubewano (cold), BR-mag: 1.65	MPC · JPL
3		TNO	7.1	168 km	multiple	1994–2015	24 Apr 2015	43	Disc.: Mauna Kea Obs. LoUTNOs, cubewano (cold), BR-mag: 1.73; taxonomy: RR	MPC · JPL
0		MBA-I	17.6	900 m	multiple	1994–2020	11 Oct 2020	117	Disc.: Spacewatch	MPC · JPL

F[]

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

7		APO	25.2	32 m	single	4 days	20 Mar 1994	15	Disc.: Spacewatch AMO at MPC	MPC · JPL

G[]

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

8		APO	24.2	51 m	single	3 days	10 Apr 1994	10	Disc.: Spacewatch	MPC · JPL
3		ATE	25.5	28 m	multiple	1994–2020	06 Apr 2020	88	Disc.: Spacewatch	MPC · JPL
7		APO	27.4	12 m	single	2 days	15 Apr 1994	11	Disc.: Spacewatch	MPC · JPL
1		MBA-I	18.3	650 m	multiple	1994–2016	09 May 2016	52	Disc.: Spacewatch	MPC · JPL
0		MBA-O	16.4	2.9 km	multiple	1994–2021	09 Jun 2021	127	Disc.: Spacewatch Added on 22 July 2020 Alt.: 2007 TQ494, 2009 AC7, 2010 LN139	MPC · JPL
0		MBA-I	17.7	860 m	multiple	1992–2020	11 Oct 2020	135	Disc.: Spacewatch	MPC · JPL
1		MBA-I	18.5	590 m	multiple	1994–2020	21 Apr 2020	56	Disc.: Spacewatch Added on 22 July 2020	MPC · JPL
0		MBA-I	17.66	870 m	multiple	1994–2021	07 Aug 2021	180	Disc.: Spacewatch	MPC · JPL

J[]

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

4		MBA-M	18.2	680 m	multiple	1994–2019	20 Aug 2019	24	Disc.: Spacewatch Added on 11 May 2021 Alt.: 2019 KC16	MPC · JPL
0		MBA-M	18.0	750 m	multiple	1994–2020	09 Dec 2020	48	Disc.: Spacewatch Added on 11 May 2021 Alt.: 2010 FN143	MPC · JPL
E		MBA-O	18.0	1.4 km	single	3 days	08 May 1994	4	Disc.: Mauna Kea Obs.	MPC · JPL

N[]

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

3		APO	19.8	390 m	single	26 days	08 Jul 1994	37	Disc.: Palomar Obs. Potentially hazardous object	MPC · JPL
0		AMO	20.0	360 m	multiple	1994–2019	04 Feb 2019	300	Disc.: Spacewatch	MPC · JPL
0		MBA-M	16.98	1.7 km	multiple	1994–2021	11 Aug 2021	164	Disc.: La Silla Obs. Added on 22 July 2020 Alt.: 2015 DS177	MPC · JPL

P[]

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

2		MBA-M	17.8	820 m	multiple	1994–2020	22 Jan 2020	95	Disc.: La Silla Obs. Alt.: 2016 AW90	MPC · JPL
0		MBA-M	17.1	1.6 km	multiple	1994–2020	13 Jul 2020	47	Disc.: La Silla Obs. Alt.: 2003 SF418, 2011 LN34	MPC · JPL
0		MBA-I	17.5	940 m	multiple	1994–2021	11 Jan 2021	153	Disc.: La Silla Obs.	MPC · JPL

R[]

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

7		APO	23.4	74 m	single	2 days	03 Sep 1994	21	Disc.: Spacewatch	MPC · JPL
–		MCA	19.9	310 m	single	23 days	28 Sep 1994	9	Disc.: Spacewatch	MPC · JPL
0		MCA	18.9	490 m	multiple	1994–2021	13 Jun 2021	61	Disc.: Spacewatch	MPC · JPL
0		MBA-I	18.80	520 m	multiple	1994–2021	19 Aug 2021	50	Disc.: Spacewatch Alt.: 2011 UO123	MPC · JPL
0		MBA-M	17.7	1.2 km	multiple	1994–2021	21 Jan 2021	72	Disc.: Spacewatch	MPC · JPL
1		MCA	18.9	490 m	multiple	1994–2019	09 Jan 2019	33	Disc.: Spacewatch Alt.: 2004 PH41	MPC · JPL
3		MCA	19.3	410 m	multiple	1994–2021	08 Jun 2021	27	Disc.: La Silla Obs. Alt.: 2018 LO4	MPC · JPL
0		MBA-M	17.60	1.7 km	multiple	1994–2021	04 May 2021	95	Disc.: Spacewatch	MPC · JPL
0		MBA-O	16.4	2.9 km	multiple	1994–2020	15 May 2020	87	Disc.: Spacewatch	MPC · JPL
0		MBA-O	17.3	1.9 km	multiple	1994–2019	09 Jan 2019	38	Disc.: Spacewatch Added on 22 July 2020	MPC · JPL
0		MBA-O	16.6	2.7 km	multiple	1994–2020	06 Nov 2020	47	Disc.: Spacewatch Added on 17 January 2021	MPC · JPL
0		MBA-O	17.3	1.9 km	multiple	1994–2020	17 Apr 2020	30	Disc.: Spacewatch Added on 21 August 2021	MPC · JPL
2		MBA-M	18.0	1.4 km	multiple	1994–2016	26 Aug 2016	27	Disc.: Spacewatch Added on 21 August 2021	MPC · JPL

S[]

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

0		MBA-I	18.8	520 m	multiple	1994–2019	01 Jul 2019	62	Disc.: Spacewatch Alt.: 2010 UB20	MPC · JPL
0		MBA-I	18.3	650 m	multiple	1994–2020	24 Jun 2020	128	Disc.: Spacewatch Alt.: 2010 OX93, 2013 EJ54	MPC · JPL
0		MBA-I	18.9	490 m	multiple	1994–2020	20 Oct 2020	121	Disc.: Spacewatch Alt.: 2007 TJ26	MPC · JPL
0		MBA-I	18.2	680 m	multiple	1994–2021	06 Jan 2021	57	Disc.: Spacewatch	MPC · JPL
0		MBA-M	18.2	960 m	multiple	1994–2018	16 Jan 2018	45	Disc.: Spacewatch Added on 22 July 2020	MPC · JPL
0		MBA-O	17.1	2.1 km	multiple	1994–2020	15 Oct 2020	49	Disc.: Spacewatch Added on 22 July 2020 Alt.: 2015 VE80	MPC · JPL
3		MBA-M	18.6	800 m	multiple	1994–2020	19 Nov 2020	49	Disc.: Spacewatch Added on 17 June 2021 Alt.: 2020 UT31	MPC · JPL
0		MBA-I	18.8	520 m	multiple	1994–2020	08 Dec 2020	52	Disc.: Spacewatch	MPC · JPL
0		MBA-M	18.5	840 m	multiple	1994–2020	14 Dec 2020	54	Disc.: Spacewatch Added on 17 January 2021 Alt.: 2020 WQ12	MPC · JPL
0		MBA-M	17.31	1.9 km	multiple	1994–2021	17 Jun 2021	114	Disc.: Spacewatch Alt.: 2003 SZ83	MPC · JPL
3		MBA-M	18.1	1.0 km	multiple	1994–2020	17 Dec 2020	42	Disc.: Spacewatch Added on 17 January 2021	MPC · JPL

T[]

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

2		CEN	11.5	22 km	multiple	1994–1998	19 Oct 1998	27	Disc.: Mauna Kea Obs. , BR-mag: 1.98; taxonomy: RR	MPC · JPL
E		TNO	7.0	176 km	single	3 days	06 Oct 1994	8	Disc.: Mauna Kea Obs. LoUTNOs, cubewano (hot)	MPC · JPL
E		TNO	7.0	176 km	single	3 days	06 Oct 1994	6	Disc.: Mauna Kea Obs. LoUTNOs, other TNO	MPC · JPL
6		AMO	20.3	310 m	single	18 days	27 Oct 1994	28	Disc.: Spacewatch	MPC · JPL
7		AMO	22.7	100 m	single	2 days	13 Oct 1994	15	Disc.: Spacewatch	MPC · JPL
–		TNO	7.0	176 km	single	32 days	09 Nov 1994	8	Disc.: La Silla Obs. LoUTNOs, cubewano (cold)	MPC · JPL
0		MBA-O	16.92	2.3 km	multiple	1994–2021	15 Apr 2021	135	Disc.: Spacewatch Alt.: 2014 WX413	MPC · JPL
2		HIL	15.9	3.7 km	multiple	1994–2018	18 Oct 2018	56	Disc.: Spacewatch Alt.: 2010 MW144	MPC · JPL
1		MBA-M	18.1	1.0 km	multiple	1994–2018	20 Jan 2018	37	Disc.: Spacewatch	MPC · JPL
0		MBA-M	17.20	1.1 km	multiple	1994–2021	12 May 2021	151	Disc.: Spacewatch Alt.: 2015 RW284	MPC · JPL
1		MBA-M	17.8	1.2 km	multiple	1994–2015	21 Aug 2015	39	Disc.: Spacewatch	MPC · JPL
1		MBA-M	18.7	760 m	multiple	1994–2020	15 Oct 2020	39	Disc.: Spacewatch Added on 17 January 2021	MPC · JPL
3		MBA-I	18.8	520 m	multiple	1994–2013	24 Nov 2013	30	Disc.: Spacewatch	MPC · JPL
0		MBA-M	16.9	1.8 km	multiple	1994–2021	15 Jan 2021	120	Disc.: Spacewatch Alt.: 2007 TY104	MPC · JPL
1		MBA-I	19.7	340 m	multiple	1994–2016	25 Oct 2016	32	Disc.: Spacewatch	MPC · JPL
E		MCA	17.0	1.2 km	single	5 days	10 Oct 1994	4	Disc.: Karl Schwarzschild Obs.	MPC · JPL
0		MBA-O	17.2	2.0 km	multiple	1994–2021	08 May 2021	60	Disc.: Spacewatch Added on 17 June 2021	MPC · JPL
0		MBA-I	17.9	780 m	multiple	1994–2020	23 Jun 2020	87	Disc.: Spacewatch	MPC · JPL
0		MBA-O	17.03	2.2 km	multiple	1994–2021	03 May 2021	43	Disc.: Spacewatch Added on 17 January 2021	MPC · JPL

U[]

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

6		AMO	21.0	220 m	single	13 days	11 Nov 1994	18	Disc.: Spacewatch	MPC · JPL
0		MBA-O	16.6	2.7 km	multiple	1994–2020	19 Oct 2020	110	Disc.: Spacewatch	MPC · JPL
0		MBA-O	16.8	2.4 km	multiple	1994–2021	11 Jan 2021	124	Disc.: Spacewatch Added on 17 January 2021 Alt.: 2017 FA154, 2017 FS182	MPC · JPL
2		MBA-O	17.3	1.9 km	multiple	1994–2016	26 Oct 2016	23	Disc.: Spacewatch Added on 22 July 2020	MPC · JPL
0		MBA-M	17.11	1.1 km	multiple	1994–2021	12 May 2021	104	Disc.: Spacewatch Alt.: 2013 JH16	MPC · JPL
0		MBA-M	17.98	1.4 km	multiple	1994–2021	15 Aug 2021	38	Disc.: Spacewatch	MPC · JPL
–		MCA	19.5	700 m	single	3 days	01 Nov 1994	9	Disc.: Spacewatch	MPC · JPL
0		MBA-I	18.5	590 m	multiple	1994–2021	16 Jan 2021	88	Disc.: Spacewatch	MPC · JPL
0		MBA-M	17.6	1.3 km	multiple	1994–2020	07 Dec 2020	94	Disc.: Spacewatch Added on 17 January 2021 Alt.: 2015 PY100	MPC · JPL
0		MBA-I	17.84	800 m	multiple	1994–2021	10 Aug 2021	84	Disc.: Spacewatch	MPC · JPL
0		MBA-O	16.4	2.9 km	multiple	1994–2020	22 Apr 2020	92	Disc.: Spacewatch	MPC · JPL
0		MBA-O	16.60	2.7 km	multiple	1994–2021	07 Aug 2021	96	Disc.: Spacewatch	MPC · JPL
0		MBA-M	17.8	1.2 km	multiple	1994–2020	22 Sep 2020	61	Disc.: No observations Added on 22 July 2020	MPC · JPL

V[]

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

2		MBA-M	18.0	2.1 km	multiple	1994–2019	03 Dec 2019	46	Disc.: Spacewatch Alt.: 1998 RC22	MPC · JPL
0		MBA-M	17.6	1.3 km	multiple	1994–2020	15 Sep 2020	83	Disc.: Spacewatch	MPC · JPL
0		MBA-I	18.4	620 m	multiple	1994–2019	28 Oct 2019	78	Disc.: Spacewatch Alt.: 2003 QM82, 2018 FX19	MPC · JPL
5		APO	27.7	10 m	single	0 day	01 Nov 1994	5	Disc.: Spacewatch	MPC · JPL
0		MBA-O	16.7	2.5 km	multiple	1994–2020	12 Aug 2020	41	Disc.: Spacewatch Added on 21 August 2021	MPC · JPL

W[]

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

1		MCA	18.8	730 m	multiple	1994–2019	29 Sep 2019	114	Disc.: Spacewatch Alt.: 2015 RY30	MPC · JPL
1		MCA	18.8	520 m	multiple	1994–2021	12 Jan 2021	109	Disc.: Spacewatch	MPC · JPL
2		MCA	17.9	1.5 km	multiple	1990–1999	05 Oct 1999	40	Disc.: Siding Spring	MPC · JPL
0		MBA-O	16.7	2.5 km	multiple	1994–2020	21 Apr 2020	86	Disc.: Spacewatch Alt.: 2013 YH51	MPC · JPL
0		MBA-I	17.6	900 m	multiple	1994–2020	14 Sep 2020	69	Disc.: Spacewatch	MPC · JPL
0		MBA-M	16.9	1.8 km	multiple	1994–2021	06 Jan 2021	126	Disc.: Spacewatch	MPC · JPL
5	1994 WR12	ATE	22.3	120 m	multiple	1994–2019	06 Dec 2019	26	Disc.: Palomar Obs.	MPC · JPL
0		MBA-M	17.6	1.3 km	multiple	1994–2019	31 Oct 2019	112	Disc.: Spacewatch Alt.: 2008 AE40	MPC · JPL

X[]

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

4		APO	18.6	680 m	multiple	1994–2019	05 Jan 2019	59	Disc.: Spacewatch	MPC · JPL
3		APO	28.2	8 m	single	0 day	09 Dec 1994	10	Disc.: Spacewatch	MPC · JPL
0		MBA-M	17.5	1.3 km	multiple	1994–2020	15 Sep 2020	43	Disc.: Spacewatch Added on 17 January 2021	MPC · JPL
0		MBA-M	16.7	2.5 km	multiple	1994–2020	03 Dec 2020	163	Disc.: Spacewatch	MPC · JPL
0		MBA-M	16.9	1.8 km	multiple	1994–2021	06 Jan 2021	78	Disc.: Spacewatch Added on 9 March 2021 Alt.: 2007 XN57	MPC · JPL
0		MBA-M	17.05	2.2 km	multiple	1994–2021	31 Jul 2021	116	Disc.: Spacewatch	MPC · JPL

Y[]

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

–		MBA-I	18.0	750 m	single	9 days	09 Jan 1995		Disc.: Spacewatch	MPC · JPL
0		MBA-O	16.2	3.2 km	multiple	1994–2020	12 Sep 2020	108	Disc.: Spacewatch	MPC · JPL

References[]

^ "Data Available from the Minor Planet Center – MPCORB.DAT". Minor Planet Center. 21 August 2021. (doc)
^ "NEOWISE Diameters and Albedos – V2.0". PDS Small Bodies Node. 2019. Retrieved 26 August 2021.
^ Johnston, Wm. Robert (18 August 2020). "List of Known Trans-Neptunian Objects". Johnston's Archive. Retrieved 26 August 2021.

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