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List of unnumbered minor planets: 1997

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This is an old revision of this page, as edited by Rfassbind (talk | contribs) at 13:45, 16 April 2020 (update per MPS 2020/04/10). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

This is a partial list of unnumbered minor planets for principal designations assigned during 1997. As of April 2020, a total of 206 bodies remain unnumbered for this period. (See list for previous and next year.)

A

U Designation First observer Class Calculated diameters based on an estimated albedo are in italics Observations Description and notes Ref
H D First Last Arc Num.
0 1997 AC11 see MPC NEO · ATE 20.5 240 m 10 Jan 1997 28 Dec 2017 7657 151 — MPC · JPL
0 1997 AH11 see MPC outer-MBA 16.6 2.7 km 02 Jan 1997 15 Nov 2019 8352 55 — MPC · JPL
1 1997 AZ11 see MPC middle-MBA 17.2 1.1 km 09 Jan 1997 20 Mar 2018 7740 50 — MPC · JPL
0 1997 AB15 see MPC Mars-crosser 17.7 860 m 12 Jan 1997 06 Jul 2019 8210 130 — MPC · JPL
9 1997 AD23 see MPC outer-MBA 17.4 1.8 km 11 Jan 1997 13 Jan 1997 2 5 — MPC · JPL
9 1997 AT24 see MPC outer-MBA 15.9 3.7 km 05 Jan 1997 10 Jan 1997 5 6 — MPC · JPL
9 1997 AU24 see MPC outer-MBA 13.7 10 km 05 Jan 1997 10 Jan 1997 5 6 — MPC · JPL

B

U Designation First observer Class Calculated diameters based on an estimated albedo are in italics Observations Description and notes Ref
H D First Last Arc Num.
4 1997 BH5 see MPC middle-MBA 17.2 1.5 km 31 Jan 1997 11 Jan 2010 4728 15 alternatively 2010 AC32 MPC · JPL
0 1997 BG6 see MPC middle-MBA 16.7 2.5 km 31 Jan 1997 05 Oct 2018 7917 93 alternatively 2014 WB375 MPC · JPL

C

U Designation First observer Class Calculated diameters based on an estimated albedo are in italics Observations Description and notes Ref
H D First Last Arc Num.
0 1997 CE see MPC inner-MBA 17.6 900 m 25 Jul 1995 03 Dec 2019 8897 130 alternatively 1995 OS16, 2012 RQ21 MPC · JPL
0 1997 CW3 see MPC middle-MBA 17.3 1.0 km 03 Feb 1997 28 Aug 2019 8241 84 — MPC · JPL
1 1997 CB14 see MPC middle-MBA 17.9 780 m 03 Feb 1997 16 Mar 2018 7711 48 alternatively 2014 FJ32 MPC · JPL
0 1997 CD14 see MPC outer-MBA 16.3 3.1 km 01 Jan 1970 01 Jul 2019 87 — MPC · JPL
6 1997 CD17 see MPC NEO · APO 27.5 9 m 09 Feb 1997 11 Feb 1997 2 22 — MPC · JPL
0 1997 CU20 see MPC outer-MBA 16.5 2.8 km 03 Feb 1997 23 Mar 2020 8449 70 alternatively 2014 BQ41 MPC · JPL
8 1997 CD21 see MPC inner-MBA 18.5 600 m 06 Feb 1997 15 Feb 1997 9 9 — MPC · JPL
9 1997 CJ24 see MPC inner-MBA 18.2 680 m 09 Feb 1997 14 Feb 1997 5 7 — MPC · JPL
3 1997 CT29 see uTNOs TNO 6.50 220 km 02 Feb 1997 09 Dec 2018 7980 54 — MPC · JPL
9 1997 CW29 see uTNOs TNO 6.59 210 km 08 Feb 1997 07 Mar 1997 27 11 — MPC · JPL
0 1997 CA31 see MPC outer-MBA 16.8 2.4 km 15 Feb 1997 05 Feb 2018 7660 105 — MPC · JPL
0 1997 CB31 see MPC outer-MBA 16.7 2.5 km 04 Feb 1997 08 Feb 2019 8039 91 — MPC · JPL
0 1997 CC31 see MPC middle-MBA 16.5 2.8 km 04 Feb 1997 02 Feb 2020 8398 83 — MPC · JPL
2 1997 CD31 see MPC middle-MBA 17.6 900 m 01 Jan 1970 09 Oct 2016 40 — MPC · JPL

E

U Designation First observer Class Calculated diameters based on an estimated albedo are in italics Observations Description and notes Ref
H D First Last Arc Num.
4 1997 EM1 see MPC inner-MBA 17.8 820 m 03 Mar 1997 21 Nov 2014 6472 21 alternatively 2003 WF164, 2014 WS146 MPC · JPL
4 1997 EF5 see MPC middle-MBA 17.2 2.0 km 04 Mar 1997 14 Mar 2010 4758 15 alternatively 2010 EC59 MPC · JPL
9 1997 EF10 see MPC middle-MBA 19.6 500 m 04 Mar 1997 10 Mar 1997 6 8 — MPC · JPL
0 1997 EJ10 see MPC outer-MBA 16.3 3.1 km 07 Mar 1997 19 Mar 2020 8413 121 — MPC · JPL
8 1997 EL15 see MPC middle-MBA 18.7 780 m 04 Mar 1997 15 Mar 1997 11 9 — MPC · JPL
3 1997 EV16 see MPC inner-MBA 18.4 620 m 07 Mar 1997 05 Nov 2018 7913 41 alternatively 2018 TY14 MPC · JPL
0 1997 EH17 see MPC outer-MBA 17.0 2.2 km 01 Jan 1970 15 Dec 2018 29 — MPC · JPL
0 1997 EP21 see MPC outer-MBA 17.3 1.9 km 04 Mar 1997 05 Feb 2019 8008 49 — MPC · JPL
2 1997 EV22 see MPC middle-MBA 18.1 1.3 km 10 Mar 1997 30 Mar 2015 6594 24 — MPC · JPL
8 1997 EN23 see MPC NEO · AMO 22.8 150 m 08 Mar 1997 29 Mar 1997 21 17 — MPC · JPL
0 1997 EB25 see MPC middle-MBA 17.3 1.9 km 07 Mar 1997 23 Jan 2020 8357 58 — MPC · JPL
0 1997 EG60 see MPC middle-MBA 17.2 1.5 km 11 Mar 1997 20 Feb 2018 7651 52 alternatively 2015 MV52 MPC · JPL
0 1997 EJ60 see MPC outer-MBA 16.0 3.5 km 12 Mar 1997 25 Jul 2019 8170 110 — MPC · JPL
0 1997 EK60 see MPC outer-MBA 16.5 2.8 km 07 Mar 1997 08 Feb 2019 8008 144 — MPC · JPL
0 1997 EL60 see MPC inner-MBA 18.1 710 m 04 Mar 1997 17 Dec 2018 7958 75 — MPC · JPL

G

U Designation First observer Class Calculated diameters based on an estimated albedo are in italics Observations Description and notes Ref
H D First Last Arc Num.
5 1997 GB2 see MPC outer-MBA 17.9 1.5 km 07 Apr 1997 11 Jun 1997 65 20 — MPC · JPL
0 1997 GH2 see MPC middle-MBA 17.0 1.2 km 07 Apr 1997 20 Mar 2018 7652 54 alternatively 2008 YR31, 2016 WQ20 MPC · JPL
0 1997 GF3 see MPC outer-MBA 17.0 2.2 km 05 Apr 1997 24 Aug 2019 8176 89 — MPC · JPL
0 1997 GK3 see MPC NEO · APO 22.8 82 m 07 Apr 1997 02 May 2014 6234 66 — MPC · JPL
0 1997 GL3 see MPC NEO · APO · PHA 19.1 450 m 07 Apr 1997 31 May 2014 6263 539 — MPC · JPL
0 1997 GU24 see MPC inner-MBA 17.8 820 m 10 Apr 1997 24 Dec 2019 8293 100 alternatively 2005 UK453 MPC · JPL
1 1997 GQ25 see MPC Mars-crosser 18.5 590 m 09 Apr 1997 07 Apr 2017 7303 38 alternatively 2009 FQ29 MPC · JPL
0 1997 GZ26 see MPC outer-MBA 16.7 2.5 km 07 Apr 1997 26 Jul 2019 8145 84 — MPC · JPL
0 1997 GL27 see MPC middle-MBA 17.8 1.2 km 09 Apr 1997 25 Jul 2019 8142 68 — MPC · JPL
1 1997 GX27 see MPC Mars-crosser 17.8 820 m 11 Apr 1997 15 May 2004 2591 73 — MPC · JPL
1 1997 GK28 see MPC middle-MBA 18.1 1.0 km 13 Apr 1997 12 Sep 2015 6726 28 — MPC · JPL
7 1997 GD32 see MPC NEO · APO · PHA 21.5 150 m 14 Apr 1997 06 May 1997 22 95 — MPC · JPL
3 1997 GA45 see uTNOs TNO 8.60 84 km 03 Apr 1997 24 Jun 2017 7387 38 alternatively 2001 FH193 MPC · JPL

H

U Designation First observer Class Calculated diameters based on an estimated albedo are in italics Observations Description and notes Ref
H D First Last Arc Num.
0 1997 HM1 see MPC inner-MBA 17.8 820 m 28 Apr 1997 25 Feb 2020 8338 87 alternatively 2005 JB76 MPC · JPL
4 1997 HB4 see MPC middle-MBA 18.2 960 m 29 Apr 1997 05 May 2010 4754 15 alternatively 2010 HY81 MPC · JPL
0 1997 HM18 see MPC inner-MBA 17.6 900 m 28 Apr 1997 29 Jul 2019 8127 91 — MPC · JPL

J

U Designation First observer Class Calculated diameters based on an estimated albedo are in italics Observations Description and notes Ref
H D First Last Arc Num.
0 1997 JX2 see MPC outer-MBA 16.2 3.2 km 04 May 1997 11 Apr 2018 7647 100 — MPC · JPL
2 1997 JS3 see MPC outer-MBA 17.1 2.1 km 05 May 1997 09 Sep 2015 6701 38 alternatively 2010 RA100 MPC · JPL
0 1997 JP5 see MPC inner-MBA 17.2 1.1 km 01 May 1997 06 Jul 2019 8101 99 — MPC · JPL
0 1997 JN6 see MPC inner-MBA 17.7 860 m 05 May 1997 02 Apr 2020 8368 108 — MPC · JPL
0 1997 JN19 see MPC outer-MBA 16.0 3.6 km 09 May 1997 23 Mar 2020 8354 111 — MPC · JPL
0 1997 JO19 see MPC middle-MBA 17.6 1.7 km 01 Jan 1970 25 Nov 2016 30 — MPC · JPL

K

U Designation First observer Class Calculated diameters based on an estimated albedo are in italics Observations Description and notes Ref
H D First Last Arc Num.
0 1997 KP see MPC middle-MBA 17.0 2.2 km 01 Jan 1970 02 Jul 2019 73 — MPC · JPL
0 1997 KZ2 see MPC outer-MBA 15.8 3.9 km 01 Jan 1970 01 Jul 2019 109 — MPC · JPL

L

U Designation First observer Class Calculated diameters based on an estimated albedo are in italics Observations Description and notes Ref
H D First Last Arc Num.
0 1997 LA1 see MPC inner-MBA 18.7 550 m 01 Jun 1997 16 May 2018 7654 51 — MPC · JPL

M

U Designation First observer Class Calculated diameters based on an estimated albedo are in italics Observations Description and notes Ref
H D First Last Arc Num.
8 1997 MS see MPC NEO · APO 19.1 450 m 25 Jun 1997 12 Jul 1997 17 46 — MPC · JPL
4 1997 MD10 see MPC centaur 16.0 2.8 km 29 Jun 1997 13 Nov 1997 137 119 — MPC · JPL

N

U Designation First observer Class Calculated diameters based on an estimated albedo are in italics Observations Description and notes Ref
H D First Last Arc Num.
3 1997 NE1 see MPC middle-MBA 17.4 980 m 02 Jul 1997 31 Aug 2014 6269 13 alternatively 2014 QF376 MPC · JPL
0 1997 NT2 see MPC middle-MBA 16.3 3.1 km 02 Jul 1997 19 Mar 2018 7565 90 — MPC · JPL
4 1997 NV3 see MPC outer-MBA 16.8 2.4 km 06 Jul 1997 26 Apr 2017 7234 13 alternatively 2017 HL31 MPC · JPL
9 1997 NN4 see MPC Mars-crosser 21.6 140 m 08 Jul 1997 14 Jul 1997 6 10 — MPC · JPL
1 1997 NR5 see MPC inner-MBA 19.0 470 m 06 Jul 1997 26 May 2017 7264 27 — MPC · JPL
0 1997 NW9 see MPC middle-MBA 17.6 900 m 11 Jul 1997 16 Feb 2020 8255 76 — MPC · JPL
5 1997 NP10 see MPC Mars-crosser 20.5 240 m 13 Jul 1997 10 Sep 1997 59 60 — MPC · JPL
0 1997 ND12 see MPC outer-MBA 15.9 3.7 km 09 Jul 1997 04 Jul 2019 8030 85 — MPC · JPL
1 1997 NE12 see MPC inner-MBA 18.9 490 m 10 Jul 1997 17 Nov 2018 7800 46 — MPC · JPL

O

U Designation First observer Class Calculated diameters based on an estimated albedo are in italics Observations Description and notes Ref
H D First Last Arc Num.
9 1997 OH see MPC Mars-crosser 19.1 440 m 25 Jul 1997 30 Jul 1997 5 31 — MPC · JPL
0 1997 OJ3 see MPC middle-MBA 18.3 650 m 01 Jan 1970 25 Jul 2017 34 — MPC · JPL
0 1997 OK3 see MPC outer-MBA 16.7 2.5 km 01 Jan 1970 22 Feb 2017 31 — MPC · JPL

P

U Designation First observer Class Calculated diameters based on an estimated albedo are in italics Observations Description and notes Ref
H D First Last Arc Num.
1 1997 PN see MPC NEO · AMO 19.7 340 m 01 Aug 1997 16 Aug 2007 3667 127 — MPC · JPL
0 1997 PG4 see MPC middle-MBA 18.0 1.1 km 12 Aug 1997 16 Dec 2019 8161 117 — MPC · JPL
0 1997 PQ6 see MPC middle-MBA 16.5 2.8 km 11 Aug 1997 06 May 2019 7938 80 — MPC · JPL
0 1997 PR6 see MPC inner-MBA 18.0 750 m 07 Aug 1997 26 Jan 2020 8207 58 — MPC · JPL

Q

U Designation First observer Class Calculated diameters based on an estimated albedo are in italics Observations Description and notes Ref
H D First Last Arc Num.
0 1997 QK1 see MPC NEO · APO · PHA 20.3 480 m 27 Aug 1997 09 Oct 2011 5156 185 — MPC · JPL
4 1997 QH4 see uTNOs TNO 7.00 180 km 27 Aug 1997 27 Sep 2014 6240 30 — MPC · JPL

R

U Designation First observer Class Calculated diameters based on an estimated albedo are in italics Observations Description and notes Ref
H D First Last Arc Num.
1 1997 RT see MPC NEO · AMO 19.8 330 m 02 Sep 1997 12 Jun 2007 3570 311 — MPC · JPL
0 1997 RO1 see MPC Mars-crosser 17.5 940 m 04 Sep 1997 28 Jul 2019 7997 114 alternatively 2012 RV6 MPC · JPL
8 1997 RY6 see uTNOs TNO 7.50 140 km 06 Sep 1997 29 Oct 1997 53 20 — MPC · JPL
0 1997 RN7 see MPC Mars-crosser 17.7 1.2 km 10 Sep 1997 23 Mar 2020 8230 107 alternatively 1997 RL10, 2014 QQ419 MPC · JPL
6 1997 RX9 see uTNOs TNO 8.30 97 km 07 Sep 1997 08 Aug 2000 1066 22 — MPC · JPL
9 1997 RL13 see uTNOs TNO 9.67 52 km 05 Sep 1997 06 Sep 1997 1 4 — MPC · JPL

S

U Designation First observer Class Calculated diameters based on an estimated albedo are in italics Observations Description and notes Ref
H D First Last Arc Num.
0 1997 SU3 see MPC inner-MBA 18.7 540 m 23 Sep 1997 02 Feb 2020 8167 41 — MPC · JPL
0 1997 SX5 see MPC inner-MBA 18.6 570 m 23 Sep 1997 11 Feb 2016 6715 45 alternatively 2014 RE20 MPC · JPL
0 1997 SX6 see MPC outer-MBA 16.8 2.4 km 23 Sep 1997 06 Sep 2019 8018 74 alternatively 2014 UG3 MPC · JPL
0 1997 SK7 see MPC outer-MBA 17.2 2.2 km 23 Sep 1997 25 Jul 2019 7975 55 alternatively 2010 ED152 MPC · JPL
0 1997 SV7 see MPC inner-MBA 18.2 680 m 23 Sep 1997 19 Sep 2014 6205 36 alternatively 2014 OR217 MPC · JPL
0 1997 SX7 see MPC middle-MBA 17.0 2.2 km 01 Jan 1970 02 Jun 2019 89 — MPC · JPL
0 1997 SY8 see MPC inner-MBA 18.8 520 m 27 Sep 1997 27 Jan 2020 8157 30 — MPC · JPL
0 1997 SB9 see MPC middle-MBA 17.5 1.3 km 27 Sep 1997 01 Feb 2016 6701 54 — MPC · JPL
5 1997 SS9 see MPC inner-MBA 18.0 750 m 28 Sep 1997 01 Mar 2011 4902 17 alternatively 2011 DF16 MPC · JPL
4 1997 SZ10 see uTNOs TNO 8.50 88 km 07 Sep 1997 24 Oct 2008 4065 29 — MPC · JPL
7 1997 SW11 see MPC inner-MBA 17.9 780 m 27 Sep 1997 05 Oct 1997 8 9 — MPC · JPL
9 1997 SY11 see MPC middle-MBA 19.2 440 m 27 Sep 1997 04 Oct 1997 7 8 — MPC · JPL
9 1997 SA12 see MPC outer-MBA 16.0 3.4 km 27 Sep 1997 05 Oct 1997 8 9 alternatively 1997 TD30 MPC · JPL
2 1997 SB12 see MPC inner-MBA 19.6 360 m 27 Sep 1997 27 Oct 2014 6239 26 alternatively 2014 UG164 MPC · JPL
0 1997 SH12 see MPC middle-MBA 17.9 1.1 km 27 Sep 1997 19 Jan 2020 8149 110 alternatively 2010 RH81, 2010 RU83 MPC · JPL
0 1997 SS12 see MPC middle-MBA 17.4 1.4 km 28 Sep 1997 25 Jun 2018 7575 46 alternatively 2014 QE440 MPC · JPL
0 1997 SY12 see MPC outer-MBA 17.5 1.8 km 28 Sep 1997 05 Oct 2018 7677 50 alternatively 2013 TJ140 MPC · JPL
3 1997 SM13 see MPC inner-MBA 18.1 710 m 01 Jan 1970 09 Dec 2017 39 — MPC · JPL
0 1997 SS14 see MPC outer-MBA 17.0 2.2 km 01 Jan 1970 09 Jan 2019 70 — MPC · JPL
0 1997 SW14 see MPC inner-MBA 18.8 520 m 28 Sep 1997 08 Jan 2016 6676 61 alternatively 2015 WZ5 MPC · JPL
1 1997 SU16 see MPC outer-MBA 17.3 1.9 km 01 Jan 1970 14 Jan 2019 52 — MPC · JPL
3 1997 SX16 see MPC middle-MBA 19.2 430 m 28 Sep 1997 17 Nov 2018 7720 33 alternatively 2018 VR92 MPC · JPL
0 1997 SB17 see MPC middle-MBA 17.7 860 m 28 Sep 1997 30 Jan 2019 7794 41 — MPC · JPL
0 1997 SC19 see MPC middle-MBA 17.3 1.5 km 28 Sep 1997 03 Dec 2019 8101 75 alternatively 2010 UK45 MPC · JPL
9 1997 SS19 see MPC middle-MBA 18.5 580 m 28 Sep 1997 10 Oct 1997 12 9 — MPC · JPL
7 1997 ST19 see MPC inner-MBA 18.3 650 m 16 Aug 1993 03 Oct 1997 1509 8 alternatively 1993 QF11 MPC · JPL
0 1997 SE20 see MPC inner-MBA 17.7 860 m 28 Sep 1997 14 Sep 2017 7291 101 alternatively 2007 RW6 MPC · JPL
3 1997 SO22 see MPC middle-MBA 17.7 1.6 km 01 Jan 1970 18 Nov 2016 26 — MPC · JPL
2 1997 SP22 see MPC middle-MBA 17.6 1.6 km 29 Sep 1997 27 Dec 2016 7029 30 — MPC · JPL
0 1997 SX22 see MPC outer-MBA 16.5 2.8 km 29 Sep 1997 02 Dec 2019 8099 52 — MPC · JPL
0 1997 SY22 see MPC inner-MBA 17.7 860 m 29 Sep 1997 01 Nov 2019 8068 133 alternatively 2004 PW22, 2015 TN1 MPC · JPL
2 1997 SD23 see MPC inner-MBA 18.6 570 m 29 Sep 1997 28 Sep 2016 6939 32 alternatively 2016 SP45 MPC · JPL
0 1997 SE24 see MPC outer-MBA 16.2 3.2 km 30 Sep 1997 03 Sep 2019 8008 85 alternatively 2014 ST348, 2017 DW92 MPC · JPL
9 1997 SC26 see MPC middle-MBA 18.9 490 m 28 Sep 1997 10 Oct 1997 12 8 — MPC · JPL
2 1997 SF26 see MPC outer-MBA 16.7 2.5 km 28 Sep 1997 21 Oct 2013 5867 53 alternatively 2013 RC1 MPC · JPL
0 1997 SJ26 see MPC middle-MBA 17.5 1.3 km 28 Sep 1997 21 Sep 2019 8028 74 — MPC · JPL
0 1997 SP26 see MPC outer-MBA 16.3 3.1 km 28 Sep 1997 22 Oct 2019 8059 74 alternatively 2017 HJ19 MPC · JPL
0 1997 SR26 see MPC middle-MBA 17.6 900 m 11 Aug 1997 16 Mar 2020 8253 75 alternatively 2008 EO90 MPC · JPL
0 1997 SB28 see MPC middle-MBA 18.0 1.1 km 30 Sep 1997 27 Nov 2019 8093 79 alternatively 2015 XF307 MPC · JPL
0 1997 SX28 see MPC middle-MBA 17.9 1.1 km 29 Sep 1997 30 Nov 2019 8097 62 — MPC · JPL
3 1997 SN29 see MPC inner-MBA 18.8 520 m 30 Sep 1997 28 Jul 2015 6510 16 alternatively 2015 OW28 MPC · JPL
0 1997 SC32 see MPC middle-MBA 17.5 1.3 km 24 Sep 1997 23 Jan 2020 8156 101 alternatively 2018 RD34 MPC · JPL
1 1997 SS32 see MPC outer-MBA 17.0 2.2 km 01 Jan 1970 29 Mar 2019 43 — MPC · JPL
3 1997 SV32 see MPC inner-MBA 19.1 450 m 28 Sep 1997 13 Oct 2014 6224 14 alternatively 2014 TN38 MPC · JPL
2 1997 SA33 see MPC middle-MBA 17.9 780 m 29 Sep 1997 22 Mar 2020 8210 33 — MPC · JPL
0 1997 SW35 see MPC outer-MBA 15.6 4.2 km 01 Jan 1970 02 Jun 2018 102 — MPC · JPL
0 1997 SX35 see MPC middle-MBA 17.4 980 m 28 Sep 1997 23 Apr 2019 7877 96 — MPC · JPL
0 1997 SY35 see MPC middle-MBA 17.1 2.1 km 29 Sep 1997 25 May 2019 7908 83 — MPC · JPL
0 1997 SZ35 see MPC outer-MBA 16.8 2.4 km 29 Sep 1997 23 Mar 2020 8211 90 — MPC · JPL

T

U Designation First observer Class Calculated diameters based on an estimated albedo are in italics Observations Description and notes Ref
H D First Last Arc Num.
9 1997 TG see MPC inner-MBA  — — 01 Oct 1997 03 Oct 1997 2 16 — MPC · JPL
5 1997 TH see MPC outer-MBA 16.7 2.5 km 02 Oct 1997 18 Oct 2003 2207 20 alternatively 2003 UE31 MPC · JPL
9 1997 TM see MPC outer-MBA  — — 01 Oct 1997 04 Oct 1997 3 8 — MPC · JPL
9 1997 TN see MPC outer-MBA  — — 02 Oct 1997 04 Oct 1997 2 18 — MPC · JPL
0 1997 TD3 see MPC middle-MBA 17.2 2.0 km 03 Oct 1997 30 May 2019 7909 42 alternatively 2011 VJ9 MPC · JPL
9 1997 TF6 see MPC inner-MBA 17.7 850 m 02 Oct 1997 04 Oct 1997 2 9 — MPC · JPL
0 1997 TC8 see MPC outer-MBA 17.0 2.2 km 03 Oct 1997 25 Jan 2020 8149 37 — MPC · JPL
1 1997 TL8 see MPC inner-MBA 18.7 540 m 04 Oct 1997 20 Sep 2014 6195 34 alternatively 2014 RW32 MPC · JPL
0 1997 TP8 see MPC inner-MBA 18.3 650 m 04 Oct 1997 02 Jul 2019 7941 32 — MPC · JPL
1 1997 TU8 see MPC inner-MBA 18.5 590 m 02 Oct 1997 27 Oct 2014 6234 37 alternatively 2004 VJ3, 2014 UM164 MPC · JPL
9 1997 TX8 see uTNOs TNO 8.34 95 km 05 Oct 1997 29 Oct 1997 24 12 — MPC · JPL
0 1997 TJ9 see MPC middle-MBA 16.5 2.1 km 02 Oct 1997 31 Jan 2020 8156 159 alternatively 2000 LD6, 2010 VT145, 2014 UL212, 2017 KL33 MPC · JPL
3 1997 TW11 see MPC outer-MBA 16.0 3.5 km 07 Oct 1997 24 Sep 2014 6196 25 alternatively 2014 SC239 MPC · JPL
0 1997 TJ12 see MPC outer-MBA 16.0 3.5 km 02 Oct 1997 19 Sep 2019 8022 113 — MPC · JPL
1 1997 TU12 see MPC middle-MBA 18.2 680 m 02 Oct 1997 29 Dec 2014 6297 46 — MPC · JPL
0 1997 TO15 see MPC Mars-crosser 18.7 540 m 04 Oct 1997 07 Apr 2019 7855 55 alternatively 2010 TN181 MPC · JPL
8 1997 TZ16 see MPC NEO · APO 24.5 37 m 09 Oct 1997 12 Oct 1997 3 29 — MPC · JPL
0 1997 TA23 see MPC middle-MBA 17.9 1.1 km 06 Oct 1997 19 Nov 2019 8079 89 alternatively 2010 TT60 MPC · JPL
1 1997 TO23 see MPC middle-MBA 17.1 1.1 km 01 Jan 1970 03 Jul 2017 29 — MPC · JPL
0 1997 TV23 see MPC inner-MBA 18.1 710 m 10 Oct 1997 31 Jan 2020 8148 64 — MPC · JPL
8 1997 TC25 see MPC NEO · APO 24.6 36 m 30 Sep 1997 23 Oct 1997 23 17 — MPC · JPL
1 1997 TT25 see MPC NEO · AMO 19.3 410 m 12 Oct 1997 05 Mar 2020 8180 168 — MPC · JPL
2 1997 TS30 see MPC inner-MBA 18.9 490 m 03 Oct 1997 06 Nov 2015 6608 24 — MPC · JPL
0 1997 TT30 see MPC inner-MBA 18.6 570 m 04 Oct 1997 20 Aug 2019 7990 95 — MPC · JPL
0 1997 TU30 see MPC middle-MBA 17.6 1.3 km 06 Oct 1997 28 Nov 2019 8088 92 — MPC · JPL

U

U Designation First observer Class Calculated diameters based on an estimated albedo are in italics Observations Description and notes Ref
H D First Last Arc Num.
7 1997 UR see MPC NEO · APO 23.2 68 m 22 Oct 1997 12 Nov 1997 21 146 — MPC · JPL
0 1997 UH3 see MPC inner-MBA 17.6 900 m 24 Oct 1997 18 Jan 2020 8121 178 alternatively 2008 UW174 MPC · JPL
0 1997 UK6 see MPC outer-MBA 17.3 1.9 km 01 Jan 1970 08 May 2019 57 — MPC · JPL
9 1997 UW6 see MPC middle-MBA 18.2 1.3 km 23 Oct 1997 01 Nov 1997 9 8 — MPC · JPL
1 1997 UT9 see MPC Mars-crosser 19.6 360 m 30 Oct 1997 03 Dec 2010 4782 115 alternatively 2010 TT19 MPC · JPL
8 1997 UZ10 see MPC NEO · AMO 23.0 140 m 29 Oct 1997 12 Nov 1997 14 43 — MPC · JPL
8 1997 UA11 see MPC NEO · APO 25.2 27 m 26 Oct 1997 08 Nov 1997 13 29 — MPC · JPL
0 1997 UG12 see MPC inner-MBA 18.1 710 m 23 Oct 1997 04 Jan 2020 8108 108 alternatively 2015 RQ97 MPC · JPL
0 1997 UO12 see MPC middle-MBA 18.3 920 m 23 Oct 1997 05 Oct 2018 7652 58 alternatively 2014 TE2 MPC · JPL
0 1997 UV12 see MPC outer-MBA 16.7 2.6 km 23 Oct 1997 06 Oct 2018 7653 41 — MPC · JPL
0 1997 UL13 see MPC outer-MBA 16.7 2.5 km 29 Nov 1992 21 Dec 2019 9883 66 — MPC · JPL
0 1997 UN13 see MPC inner-MBA 17.9 780 m 23 Oct 1997 13 Nov 2018 7691 61 — MPC · JPL
2 1997 UR14 see MPC outer-MBA 16.9 2.3 km 28 Oct 1997 25 Nov 2014 6237 25 alternatively 2014 WP303 MPC · JPL
0 1997 UV15 see MPC inner-MBA 18.0 750 m 23 Oct 1997 03 Apr 2020 8198 59 alternatively 2014 WA246 MPC · JPL
0 1997 UX15 see MPC middle-MBA 17.6 1.7 km 23 Oct 1997 06 Nov 2015 6588 39 — MPC · JPL
0 1997 UM16 see MPC outer-MBA 17.4 1.9 km 23 Oct 1997 03 Dec 2019 8076 49 — MPC · JPL
0 1997 UX18 see MPC inner-MBA 17.9 780 m 01 Jan 1970 08 May 2019 87 — MPC · JPL
2 1997 UR19 see MPC middle-MBA 18.5 840 m 01 Jan 1970 04 Oct 2018 26 — MPC · JPL
0 1997 UA20 see MPC inner-MBA 17.4 980 m 23 Oct 1997 25 Nov 2019 8068 82 — MPC · JPL
0 1997 UF23 see MPC outer-MBA 16.5 2.8 km 27 Oct 1997 31 Jan 2020 8131 88 — MPC · JPL
9 1997 UG25 see uTNOs TNO 8.45 90 km 26 Oct 1997 27 Oct 1997 1 4 — MPC · JPL

V

U Designation First observer Class Calculated diameters based on an estimated albedo are in italics Observations Description and notes Ref
H D First Last Arc Num.
8 1997 VG see MPC NEO · AMO 22.2 110 m 30 Oct 1997 09 Nov 1997 10 79 — MPC · JPL
0 1997 VN4 see MPC NEO · AMO 23.3 65 m 06 Nov 1997 08 Nov 2016 6942 152 — MPC · JPL
9 1997 VG6 see MPC NEO · APO · PHA 19.6 360 m 08 Nov 1997 23 Nov 1997 15 50 — MPC · JPL
1 1997 VS9 see MPC outer-MBA 17.3 1.9 km 01 Jan 1970 01 Apr 2016 34 — MPC · JPL

W

U Designation First observer Class Calculated diameters based on an estimated albedo are in italics Observations Description and notes Ref
H D First Last Arc Num.
0 1997 WC6 see MPC outer-MBA 17.0 2.2 km 23 Nov 1997 20 Dec 2019 8062 59 — MPC · JPL
8 1997 WT6 see MPC outer-MBA 17.2 2.0 km 23 Nov 1997 30 Nov 1997 7 9 — MPC · JPL
0 1997 WK10 see MPC outer-MBA 16.7 2.5 km 01 Jan 1970 06 Apr 2019 94 — MPC · JPL
2 1997 WP13 see MPC middle-MBA 17.2 2.0 km 20 Nov 1997 10 Aug 2015 6472 21 alternatively 2011 WX71, 2015 PG53 MPC · JPL
0 1997 WE14 see MPC middle-MBA 17.7 1.2 km 22 Nov 1997 02 Feb 2020 8107 26 — MPC · JPL
4 1997 WS15 see MPC inner-MBA 18.1 710 m 23 Nov 1997 25 Sep 2008 3959 19 alternatively 2008 SS18 MPC · JPL
0 1997 WO19 see MPC middle-MBA 17.7 1.2 km 24 Nov 1997 25 Oct 2019 8005 52 alternatively 2015 XO369 MPC · JPL
0 1997 WQ23 see MPC NEO · APO · PHA 20.7 220 m 29 Nov 1997 07 Jan 2014 5883 171 — MPC · JPL
1 1997 WJ29 see MPC middle-MBA 17.7 860 m 30 Nov 1997 10 Jan 2019 7711 54 — MPC · JPL
0 1997 WT56 see MPC outer-MBA 17.1 2.1 km 01 Jan 1970 04 Feb 2019 49 — MPC · JPL
0 1997 WX58 see MPC outer-MBA 16.5 2.9 km 23 Nov 1997 24 Apr 2019 7822 75 — MPC · JPL

X

U Designation First observer Class Calculated diameters based on an estimated albedo are in italics Observations Description and notes Ref
H D First Last Arc Num.
0 1997 XS2 see MPC NEO · AMO 19.4 550 m 30 Nov 1997 11 Jan 2011 4790 125 — MPC · JPL
7 1997 XE10 see MPC NEO · APO 25.0 30 m 04 Dec 1997 12 Dec 1997 8 33 — MPC · JPL
0 1997 XR14 see MPC outer-MBA 16.7 2.5 km 01 Jan 1970 27 Apr 2017 41 — MPC · JPL

Y

U Designation First observer Class Calculated diameters based on an estimated albedo are in italics Observations Description and notes Ref
H D First Last Arc Num.
0 1997 YM9 see MPC NEO · APO 24.0 47 m 28 Dec 1997 04 May 2006 3049 68 alternatively 2005 YM128 MPC · JPL
9 1997 YR10 see MPC NEO · AMO 20.1 280 m 29 Dec 1997 03 Jan 1998 5 34 — MPC · JPL
0 1997 YN13 see MPC inner-MBA 17.7 860 m 29 Dec 1997 05 Aug 2019 7889 41 — MPC · JPL
0 1997 YM15 see MPC outer-MBA 15.7 4.0 km 29 Dec 1997 05 Nov 2019 7981 100 alternatively 2010 KR56 MPC · JPL

References

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