List of unnumbered minor planets: 1999 A–R
This is a partial list of unnumbered minor planets for principal provisional designations assigned between 1 January and 15 September 1999. As of June 2024[update] , a total of 400 bodies remain unnumbered for this period.[ 1] [ 2] [ 3] Objects for this year are listed on the following pages: A–R · S–T and U–Y . Also see previous and next year .
A
U
Designation
Class
Physical
Observations
Description and notes
Ref
H
D
Opp.
Arc
Last
Used
0
1999 AF4
AMO
18.5
710 m
multiple
1998–2022
24 Sep 2022
496
Disc.: LINEAR
MPC · JPL
6
1999 AM10
APO
21.0
220 m
single
11 days
24 Jan 1999
27
Disc.: LINEAR
MPC · JPL
6
1999 AO10
ATE
23.9
59 m
single
33 days
15 Feb 1999
73
Disc.: LINEAR
MPC · JPL
0
1999 AU12
MBA-O
17.26
2.0 km
multiple
1994–2021
07 Jun 2021
82
Disc.: Spacewatch Alt.: 2015 DM118
MPC · JPL
0
1999 AZ14
MBA-M
18.11
1.0 km
multiple
1999–2021
14 Apr 2021
50
Disc.: Spacewatch Added on 22 July 2020
MPC · JPL
0
1999 AN16
HUN
19.44
410 m
multiple
1999–2024
30 Sep 2024
45
Disc.: 45Spacewatch Alt.: 2015 BN466
MPC · JPL
0
1999 AZ27
MBA-O
16.7
2.5 km
multiple
1999–2019
29 Oct 2019
75
Disc.: Spacewatch
MPC · JPL
0
1999 AS28
MBA-M
16.8
1.8 km
multiple
1999–2020
15 Feb 2020
180
Disc.: Spacewatch Alt.: 2010 LN45, 2014 QC9
MPC · JPL
0
1999 AE33
MBA-O
16.7
2.5 km
multiple
1999–2021
16 Jan 2021
62
Disc.: Spacewatch
MPC · JPL
0
1999 AW39
MBA-I
17.8
820 m
multiple
1999–2020
15 Oct 2020
70
Disc.: Spacewatch
MPC · JPL
0
1999 AX39
MBA-O
17.23
2.0 km
multiple
1999–2020
15 Feb 2020
65
Disc.: Spacewatch
MPC · JPL
B
C
U
Designation
Class
Physical
Observations
Description and notes
Ref
H
D
Opp.
Arc
Last
Used
8
1999 CQ2
APO
27.3
12 m
single
6 days
13 Feb 1999
16
Disc.: Spacewatch
MPC · JPL
5
1999 CS3
MCA
18.7
540 m
single
38 days
20 Mar 1999
48
Disc.: LINEAR
MPC · JPL
5
1999 CG9
APO
25.2
32 m
single
24 days
06 Mar 1999
42
Disc.: LINEAR
MPC · JPL
E
1999 CW118
TNO
7.8
95 km
single
86 days
07 May 1999
7
Disc.: Mauna Kea Obs. LoUTNOs , cubewano ?
MPC · JPL
E
1999 CX118
TNO
7.1
130 km
single
62 days
13 Apr 1999
6
Disc.: Mauna Kea Obs.LoUTNOs , cubewano?
MPC · JPL
3
1999 CY118
TNO
8.67
70 km
multiple
1999–2017
03 Mar 2017
37
Disc.: Mauna Kea Obs.LoUTNOs , SDO
MPC · JPL
1
1999 CZ118
TNO
7.9
99 km
multiple
1999–2016
13 Mar 2016
29
Disc.: Mauna Kea Obs.LoUTNOs , SDO
MPC · JPL
E
1999 CA119
TNO
7.7
99 km
single
86 days
07 May 1999
6
Disc.: Mauna Kea Obs.LoUTNOs , cubewano ?
MPC · JPL
3
1999 CB119
TNO
7.13
204 km
multiple
1999–2022
08 Apr 2022
37
Disc.: Mauna Kea Obs.LoUTNOs , cubewano (hot ), BR-mag: 1.93; taxonomy : RR
MPC · JPL
2
1999 CC119
TNO
7.2
121 km
multiple
1999–2019
05 Apr 2019
31
Disc.: Mauna Kea Obs.LoUTNOs , cubewano (cold )
MPC · JPL
E
1999 CD119
TNO
7.3
119 km
single
62 days
13 Apr 1999
6
Disc.: Mauna Kea Obs.LoUTNOs , cubewano ?
MPC · JPL
2
1999 CH119
TNO
7.1
158 km
multiple
1999–2018
15 Mar 2018
24
Disc.: Mauna Kea Obs.LoUTNOs , other TNO
MPC · JPL
2
1999 CJ119
TNO
7.4
110 km
multiple
1999–2018
18 Mar 2018
33
Disc.: Mauna Kea Obs.LoUTNOs , cubewano (cold ), BR-mag: 2.07
MPC · JPL
E
1999 CK119
TNO
7.9
90 km
single
8 days
19 Feb 1999
4
Disc.: Mauna Kea Obs.LoUTNOs , cubewano ?
MPC · JPL
3
1999 CM119
TNO
7.9
87 km
multiple
1999–2005
03 Nov 2005
14
Disc.: Mauna Kea Obs.LoUTNOs , cubewano (cold ), BR-mag: 1.78
MPC · JPL
3
1999 CN119
TNO
8.1
80 km
multiple
1999–2018
09 Dec 2018
21
Disc.: Mauna Kea Obs.LoUTNOs , cubewano (cold)
MPC · JPL
0
1999 CD129
MBA-O
17.19
2.0 km
multiple
1992–2021
08 May 2021
77
Disc.: Mauna Kea Obs. Added on 17 January 2021 Alt.: 2018 TM19
MPC · JPL
0
1999 CZ129
MBA-M
18.18
750 m
multiple
1999–2022
26 Dec 2022
171
Disc.: Mauna Kea Obs.
MPC · JPL
–
1999 CB130
MBA-O
—
—
single
2 days
08 Feb 1999
6
Disc.: Mauna Kea Obs.
MPC · JPL
1
1999 CD130
MBA-I
19.0
470 m
multiple
1999-2020
23 May 2020
44
Disc.: Mauna Kea Obs. Alt.: 2020 HM81
MPC · JPL
E
1999 CE130
MBA-O
—
—
single
3 days
09 Feb 1999
8
Disc.: Mauna Kea Obs.
MPC · JPL
0
1999 CL130
MBA-I
18.4
620 m
multiple
1999–2020
20 Oct 2020
32
Disc.: Mauna Kea Obs.
MPC · JPL
0
1999 CS130
MBA-O
17.68
1.6 km
multiple
1999–2021
06 Oct 2021
54
Disc.: Mauna Kea Obs. Added on 22 July 2020
MPC · JPL
1
1999 CD131
MBA-I
18.9
490 m
multiple
1999–2020
14 Aug 2020
55
Disc.: Mauna Kea Obs.
MPC · JPL
E
1999 CW131
TNO
7.9
90 km
multiple
1999–2000
07 Apr 2000
8
Disc.: Mauna Kea Obs.LoUTNOs , cubewano ?
MPC · JPL
E
1999 CY131
TNO
8.1
100 km
single
8 days
19 Feb 1999
4
Disc.: Mauna Kea Obs.LoUTNOs , other TNO
MPC · JPL
E
1999 CZ131
TNO
8.1
82 km
single
8 days
19 Feb 1999
4
Disc.: Mauna Kea Obs.LoUTNOs , cubewano ?
MPC · JPL
E
1999 CA132
TNO
7.4
114 km
single
56 days
08 Apr 1999
6
Disc.: Mauna Kea Obs.LoUTNOs , cubewano?
MPC · JPL
4
1999 CQ133
TNO
6.91
213 km
multiple
1999–2021
20 Mar 2021
32
Disc.: Mauna Kea Obs.LoUTNOs , cubewano (hot ), BR-mag: 1.35
MPC · JPL
E
1999 CR133
TNO
8.1
82 km
single
6 days
18 Feb 1999
4
Disc.: Mauna Kea Obs.LoUTNOs , cubewano ?
MPC · JPL
0
1999 CU133
MCA
19.09
450 m
multiple
1999–2021
05 Jul 2021
51
Disc.: Spacewatch Added on 22 July 2020
MPC · JPL
0
1999 CB141
MBA-M
17.9
1.5 km
multiple
1999–2021
12 Jan 2021
58
Disc.: Spacewatch Added on 17 January 2021 Alt.: 2017 CE26
MPC · JPL
0
1999 CF141
MBA-I
18.1
710 m
multiple
1999–2019
25 Jun 2019
82
Disc.: Spacewatch Alt.: 2015 HT150
MPC · JPL
0
1999 CE143
MBA-O
17.37
1.9 km
multiple
1999–2021
10 May 2021
62
Disc.: Mauna Kea Obs.
MPC · JPL
0
1999 CQ144
MBA-I
19.0
470 m
multiple
1999–2018
08 Nov 2018
44
Disc.: Mauna Kea Obs. Alt.: 2011 SQ44
MPC · JPL
0
1999 CS144
MBA-M
18.0
1.1 km
multiple
1999–2020
26 Jan 2020
39
Disc.: Mauna Kea Obs. Added on 17 January 2021
MPC · JPL
3
1999 CM153
TNO
7.4
110 km
multiple
1999–2015
23 Mar 2015
25
Disc.: Mauna Kea Obs.LoUTNOs , cubewano (cold )
MPC · JPL
9
1999 CN153
TNO
7.70
148 km
multiple
1999–2006
02 Mar 2006
19
Disc.: Mauna Kea Obs.LoUTNOs , cubewano (hot )
MPC · JPL
E
1999 CP153
TNO
7.7
99 km
multiple
1999–2000
07 Apr 2000
11
Disc.: Mauna Kea Obs.LoUTNOs , cubewano ?
MPC · JPL
5
1999 CQ153
TNO
8.0
83 km
multiple
1999–2015
20 Mar 2015
14
Disc.: Mauna Kea Obs.LoUTNOs , cubewano (cold )
MPC · JPL
E
1999 CR153
TNO
8.2
79 km
single
31 days
14 Mar 1999
4
Disc.: Mauna Kea Obs.LoUTNOs , cubewano ?
MPC · JPL
E
1999 CS153
TNO
8.1
82 km
multiple
1999–2000
07 Apr 2000
10
Disc.: Mauna Kea Obs.LoUTNOs , cubewano?
MPC · JPL
E
1999 CT153
TNO
8.1
82 km
single
32 days
15 Mar 1999
4
Disc.: Mauna Kea Obs.LoUTNOs , cubewano?
MPC · JPL
5
1999 CG154
TNO
7.4
110 km
multiple
1999–2005
10 Mar 2005
15
Disc.: Mauna Kea Obs.LoUTNOs , cubewano (cold)
MPC · JPL
5
1999 CH154
TNO
7.66
98 km
multiple
1999–2015
16 Mar 2015
13
Disc.: Mauna Kea Obs.LoUTNOs , cubewano (cold)
MPC · JPL
2
1999 CL154
MBA-I
18.66
550 m
multiple
1999-2024
06 Jul 2024
20
Disc.: Mauna Kea Obs. Alt.: 2024 KO8
MPC · JPL
6
1999 CM154
MBA-O
16.7
2.5 km
multiple
1999–2020
11 Nov 2020
9
Disc.: Mauna Kea Obs.
MPC · JPL
4
1999 CN154
MBA-O
18.75
900 m
multiple
1999-2014
04 Mar 2014
17
Disc.: Mauna Kea Obs. Alt.: 2014 EM304
MPC · JPL
E
1999 CM155
MBA-O
—
—
single
2 days
08 Feb 1999
6
Disc.: Mauna Kea Obs.
MPC · JPL
1
1999 CR155
MCA
17.6
900 m
multiple
1999-2021
10 Apr 2021
66
Disc.: LONEOS Alt.: 2010 CV75
MPC · JPL
0
1999 CU156
MBA-O
16.16
3.3 km
multiple
1999–2021
09 Apr 2021
93
Disc.: Spacewatch Alt.: 2010 LS3, 2015 AJ16
MPC · JPL
3
1999 CK158
TNO
8.3
91 km
multiple
1999–2018
18 Feb 2018
19
Disc.: Mauna Kea Obs. LoUTNOs , other TNO
MPC · JPL
0
1999 CT158
MBA-O
16.6
2.7 km
multiple
1999–2021
04 Jan 2021
64
Disc.: Spacewatch
MPC · JPL
0
1999 CP160
MBA-O
16.51
2.8 km
multiple
1999–2021
17 Apr 2021
100
Disc.: Spacewatch Alt.: 2010 KH85
MPC · JPL
D
U
Designation
Class
Physical
Observations
Description and notes
Ref
H
D
Opp.
Arc
Last
Used
3
1999 DA
TNO
7.9
87 km
multiple
1999–2015
24 Apr 2015
46
Disc.: Mauna Kea Obs. LoUTNOs , cubewano (cold )
MPC · JPL
0
1999 DB2
AMO
19.0
560 m
multiple
1999–2020
13 Jun 2020
189
Disc.: LINEAR
MPC · JPL
5
1999 DY2
AMO
21.9
150 m
single
56 days
15 Apr 1999
74
Disc.: LINEAR
MPC · JPL
3
1999 DJ3
AMO
20.9
230 m
multiple
1999–2012
10 Mar 2012
43
Disc.: Spacewatch
MPC · JPL
E
1999 DZ7
TNO
8.8
82 km
single
1 day
17 Feb 1999
4
Disc.: Mauna Kea Obs. LoUTNOs , plutino ?
MPC · JPL
E
1999 DA8
TNO
12.4
16 km
single
1 day
17 Feb 1999
6
Disc.: Mauna Kea Obs.LoUTNOs , plutino?
MPC · JPL
E
1999 DB8
TNO
10.0
42 km
single
35 days
23 Mar 1999
7
Disc.: Mauna Kea Obs.LoUTNOs , other TNO
MPC · JPL
E
1999 DC8
TNO
10.0
34 km
single
1 day
17 Feb 1999
4
Disc.: Mauna Kea Obs.LoUTNOs , cubewano ?
MPC · JPL
E
1999 DD8
TNO
11.1
28 km
single
1 day
17 Feb 1999
5
Disc.: Mauna Kea Obs.LoUTNOs , plutino ?
MPC · JPL
E
1999 DE8
TNO
9.6
41 km
single
1 day
17 Feb 1999
4
Disc.: Mauna Kea Obs.LoUTNOs , cubewano ?
MPC · JPL
E
1999 DF8
TNO
9.9
36 km
single
1 day
17 Feb 1999
4
Disc.: Mauna Kea Obs.LoUTNOs , cubewano?
MPC · JPL
E
1999 DG8
TNO
8.1
91 km
single
1 day
17 Feb 1999
4
Disc.: Mauna Kea Obs.LoUTNOs , SDO
MPC · JPL
5
1999 DH8
TNO
8.7
60 km
multiple
1999–2001
24 Feb 2001
11
Disc.: Mauna Kea Obs.LoUTNOs , cubewano (cold )
MPC · JPL
E
1999 DL8
TNO
9.6
62 km
single
35 days
23 Mar 1999
6
Disc.: Mauna Kea Obs.LoUTNOs , cubewano (hot )
MPC · JPL
E
1999 DM8
TNO
9.7
39 km
single
1 day
17 Feb 1999
4
Disc.: Mauna Kea Obs.LoUTNOs , cubewano ?
MPC · JPL
E
1999 DN8
TNO
9.8
38 km
single
1 day
17 Feb 1999
4
Disc.: Mauna Kea Obs.LoUTNOs , cubewano?
MPC · JPL
E
1999 DO8
TNO
10.0
34 km
single
1 day
17 Feb 1999
4
Disc.: Mauna Kea Obs.LoUTNOs , cubewano?
MPC · JPL
E
1999 DP8
TNO
8.9
63 km
single
1 day
17 Feb 1999
4
Disc.: Mauna Kea Obs.LoUTNOs , SDO
MPC · JPL
E
1999 DQ8
TNO
9.1
52 km
single
1 day
17 Feb 1999
4
Disc.: Mauna Kea Obs.LoUTNOs , cubewano ?
MPC · JPL
E
1999 DR8
TNO
9.3
47 km
single
1 day
17 Feb 1999
4
Disc.: Mauna Kea Obs.LoUTNOs , cubewano?
MPC · JPL
E
F
U
Designation
Class
Physical
Observations
Description and notes
Ref
H
D
Opp.
Arc
Last
Used
7
1999 FR5
APO
23.4
74 m
single
6 days
25 Mar 1999
77
Disc.: LINEAR
MPC · JPL
8
1999 FQ10
APO
23.2
81 m
single
4 days
24 Mar 1999
15
Disc.: LINEAR
MPC · JPL
0
1999 FN19
APO
22.5
110 m
multiple
1999–2018
11 Aug 2018
320
Disc.: LINEAR AMO at MPC
MPC · JPL
1
1999 FP19
APO
20.1
340 m
multiple
1999–2018
09 Sep 2018
75
Disc.: LINEAR
MPC · JPL
8
1999 FR19
APO
22.0
140 m
single
3 days
25 Mar 1999
39
Disc.: LINEARPotentially hazardous object
MPC · JPL
0
1999 FP63
MBA-I
18.05
730 m
multiple
1999–2021
07 Apr 2021
214
Disc.: SDSS Alt.: 2014 JF16
MPC · JPL
0
1999 FV63
MBA-M
17.10
1.6 km
multiple
1999–2021
02 May 2021
161
Disc.: SDSS Alt.: 2008 EE17
MPC · JPL
0
1999 FJ64
MBA-O
17.0
2.2 km
multiple
1999–2021
17 Apr 2021
45
Disc.: SDSS Added on 11 May 2021 Alt.: 2010 KL120
MPC · JPL
0
1999 FN64
MBA-O
17.27
2.0 km
multiple
1999–2021
11 May 2021
71
Disc.: SDSS
MPC · JPL
0
1999 FY64
MBA-M
18.4
880 m
multiple
1999–2021
15 Mar 2021
47
Disc.: SDSS Added on 11 May 2021 Alt.: 2017 HK45
MPC · JPL
0
1999 FA65
MBA-O
17.0
2.2 km
multiple
1999–2020
19 Apr 2020
56
Disc.: SDSS Added on 22 July 2020
MPC · JPL
0
1999 FK65
MBA-O
16.51
2.8 km
multiple
1999–2021
01 Dec 2021
124
Disc.: SDSS Alt.: 2011 UJ392
MPC · JPL
0
1999 FL65
MBA-I
18.20
680 m
multiple
1999–2020
12 Dec 2020
63
Disc.: SDSS Added on 11 May 2021 Alt.: 2013 YE165
MPC · JPL
2
1999 FV65
MBA-M
18.78
570 m
multiple
1999–2024
01 Mar 2024
36
Disc.: SDSS
MPC · JPL
0
1999 FP66
MBA-M
17.70
1.6 km
multiple
1999–2022
27 Jan 2022
60
Disc.: SDSS
MPC · JPL
0
1999 FU66
MBA-M
17.0
1.7 km
multiple
1999–2020
18 Apr 2020
112
Disc.: SDSS
MPC · JPL
0
1999 FW66
MBA-M
17.6
1.7 km
multiple
1999–2019
27 Oct 2019
41
Disc.: SDSS Added on 22 July 2020 Alt.: 2008 CY150
MPC · JPL
0
1999 FP67
MBA-I
18.80
520 m
multiple
1999–2021
14 May 2021
265
Disc.: SDSS Alt.: 2017 DT97
MPC · JPL
0
1999 FT67
MBA-M
16.66
2.6 km
multiple
1999–2022
08 Jan 2022
93
Disc.: SDSS
MPC · JPL
0
1999 FU67
MBA-O
16.92
2.3 km
multiple
1999–2021
15 Mar 2021
44
Disc.: SDSS Added on 11 May 2021
MPC · JPL
1
1999 FT68
MBA-I
19.13
450 m
multiple
1999–2023
26 Mar 2023
29
Disc.: SDSS
MPC · JPL
1
1999 FU68
MBA-M
18.8
730 m
multiple
1999–2020
22 Apr 2020
56
Disc.: SDSS Added on 22 July 2020
MPC · JPL
0
1999 FV68
MBA-O
17.7
1.6 km
multiple
1999–2020
12 Apr 2020
37
Disc.: SDSS
MPC · JPL
0
1999 FW68
MBA-O
17.4
1.8 km
multiple
1999–2020
16 Oct 2020
34
Disc.: SDSS Added on 9 March 2021
MPC · JPL
0
1999 FX68
MBA-M
18.0
1.1 km
multiple
1999–2021
04 Oct 2021
90
Disc.: SDSS
MPC · JPL
0
1999 FA69
MBA-M
17.7
1.2 km
multiple
1999–2020
22 Apr 2020
130
Disc.: SDSS
MPC · JPL
0
1999 FD69
MBA-M
16.59
1.4 km
multiple
1999–2021
04 Oct 2021
212
Disc.: SDSS Alt.: 2003 ES7, 2013 SE92
MPC · JPL
1
1999 FK69
MBA-M
18.0
750 m
multiple
1999–2018
16 Dec 2018
30
Disc.: SDSS
MPC · JPL
0
1999 FL69
MBA-I
18.41
620 m
multiple
1999–2021
08 Sep 2021
68
Disc.: SDSS Alt.: 2006 DF107, 2011 UU227
MPC · JPL
0
1999 FO69
MBA-M
17.71
850 m
multiple
1999–2021
10 Sep 2021
84
Disc.: SDSS
MPC · JPL
0
1999 FP69
MBA-I
17.7
860 m
multiple
1999–2020
11 Dec 2020
101
Disc.: SDSS Alt.: 2019 UD33
MPC · JPL
0
1999 FM70
MBA-I
18.77
520 m
multiple
1999–2021
14 May 2021
43
Disc.: SDSS Added on 11 May 2021 Alt.: 2010 GR138, 2021 GK56
MPC · JPL
0
1999 FS70
MBA-O
16.83
2.4 km
multiple
1999–2021
14 Jul 2021
83
Disc.: SDSS Alt.: 2015 HK23, 2017 OE33
MPC · JPL
0
1999 FB71
MBA-I
17.71
850 m
multiple
1999–2021
03 Oct 2021
189
Disc.: SDSS Alt.: 2006 DP124
MPC · JPL
0
1999 FS71
MBA-O
16.7
2.5 km
multiple
1999–2021
08 Apr 2021
60
Disc.: SDSS Added on 11 May 2021
MPC · JPL
0
1999 FD72
MBA-I
17.79
820 m
multiple
1999–2021
06 Dec 2021
138
Disc.: SDSS Added on 17 January 2021
MPC · JPL
1
1999 FK72
MBA-O
17.3
1.9 km
multiple
1999–2020
05 Mar 2020
36
Disc.: SDSS Added on 22 July 2020
MPC · JPL
0
1999 FP72
MBA-O
17.02
2.2 km
multiple
1999–2021
09 Aug 2021
68
Disc.: SDSS Alt.: 2012 UP37
MPC · JPL
0
1999 FU72
MBA-M
17.3
1.9 km
multiple
1999–2020
17 Dec 2020
87
Disc.: SDSS Added on 17 January 2021 Alt.: 2015 VH38
MPC · JPL
0
1999 FA73
MBA-I
18.3
650 m
multiple
1999–2018
21 Apr 2018
38
Disc.: SDSS Alt.: 2014 DP88
MPC · JPL
0
1999 FH73
MBA-M
17.83
1.5 km
multiple
1999–2022
27 Jan 2022
57
Disc.: SDSS Added on 17 January 2021 Alt.: 2015 RB166
MPC · JPL
0
1999 FT73
MBA-O
16.5
2.8 km
multiple
1999–2019
17 Dec 2019
56
Disc.: SDSS
MPC · JPL
0
1999 FK74
MBA-M
18.11
710 m
multiple
1999–2021
09 Oct 2021
87
Disc.: SDSS Added on 22 July 2020
MPC · JPL
0
1999 FL74
MBA-O
16.8
2.4 km
multiple
1996–2020
22 Apr 2020
74
Disc.: SDSS
MPC · JPL
0
1999 FQ74
MBA-I
18.2
680 m
multiple
1999–2020
16 Dec 2020
51
Disc.: SDSS Added on 22 July 2020 Alt.: 2010 GL192, 2018 GB9
MPC · JPL
0
1999 FV74
MBA-I
18.0
750 m
multiple
1999–2020
02 Feb 2020
54
Disc.: SDSS Added on 22 July 2020 Alt.: 2004 TR312
MPC · JPL
0
1999 FT75
MBA-O
16.9
2.3 km
multiple
1999–2021
14 Jan 2021
77
Disc.: SDSS Added on 17 January 2021 Alt.: 2016 CB150
MPC · JPL
0
1999 FW75
MBA-M
17.57
910 m
multiple
1999–2021
05 Oct 2021
154
Disc.: SDSS
MPC · JPL
0
1999 FB76
MBA-M
17.3
1.5 km
multiple
1999–2021
08 Jun 2021
129
Disc.: SDSS
MPC · JPL
0
1999 FK77
MBA-O
16.71
2.5 km
multiple
1999–2021
03 May 2021
125
Disc.: SDSS Alt.: 2010 LM152
MPC · JPL
0
1999 FL77
MBA-I
18.73
530 m
multiple
1999–2021
30 Oct 2021
59
Disc.: SDSS Added on 5 November 2021
MPC · JPL
0
1999 FQ77
MBA-O
17.07
2.1 km
multiple
1999–2021
30 Nov 2021
112
Disc.: SDSS Added on 22 July 2020 Alt.: 2001 TY249, 2006 VR174
MPC · JPL
0
1999 FE78
MBA-I
18.2
680 m
multiple
1999–2021
04 Jan 2021
62
Disc.: SDSS Alt.: 2014 EG27
MPC · JPL
0
1999 FK78
MBA-I
18.7
540 m
multiple
1999–2021
15 Apr 2021
40
Disc.: SDSS Added on 11 May 2021 Alt.: 2021 EG6
MPC · JPL
0
1999 FU78
MBA-I
17.12
1.1 km
multiple
1999–2022
27 Jan 2022
189
Disc.: SDSS
MPC · JPL
0
1999 FL79
MBA-M
18.4
620 m
multiple
1999–2020
25 May 2020
30
Disc.: SDSS
MPC · JPL
0
1999 FW79
MBA-I
18.67
550 m
multiple
1999–2021
04 Aug 2021
47
Disc.: SDSS Added on 22 July 2020
MPC · JPL
0
1999 FE80
MBA-M
17.52
1.3 km
multiple
1999–2021
14 Apr 2021
52
Disc.: SDSS Added on 11 May 2021
MPC · JPL
0
1999 FL80
MBA-M
18.05
1.0 km
multiple
1999–2021
11 May 2021
101
Disc.: SDSS Alt.: 2012 BJ126
MPC · JPL
1
1999 FN80
MBA-I
18.96
490 m
multiple
1999–2024
01 Apr 2024
22
Disc.: SDSS Alt.: 2013 CD26
MPC · JPL
0
1999 FS80
MBA-M
17.82
1.1 km
multiple
1999–2021
14 Jun 2021
38
Disc.: SDSS Added on 24 December 2021
MPC · JPL
0
1999 FZ80
MBA-O
16.2
3.2 km
multiple
1999–2020
25 Nov 2020
95
Disc.: SDSS Alt.: 2007 TR129
MPC · JPL
0
1999 FO81
MBA-M
17.0
1.7 km
multiple
1999–2020
26 Apr 2020
67
Disc.: SDSS Added on 11 May 2021 Alt.: 2014 XS50
MPC · JPL
0
1999 FQ81
MBA-I
18.51
590 m
multiple
1999–2021
15 Sep 2021
44
Disc.: SDSS Added on 30 September 2021 Alt.: 2014 QM560
MPC · JPL
0
1999 FU81
MCA
18.06
730 m
multiple
1999–2021
07 Sep 2021
167
Disc.: SDSS Alt.: 2014 QM143
MPC · JPL
0
1999 FX81
MBA-M
17.6
1.3 km
multiple
1999–2016
10 May 2016
35
Disc.: SDSS Added on 22 July 2020
MPC · JPL
1
1999 FG82
MBA-I
17.6
900 m
multiple
1999–2020
23 Dec 2020
60
Disc.: SDSS
MPC · JPL
0
1999 FK82
MBA-O
16.9
2.3 km
multiple
1999–2020
17 Oct 2020
46
Disc.: SDSS Added on 17 January 2021 Alt.: 2008 CY112
MPC · JPL
1
1999 FK83
MBA-M
17.4
1.4 km
multiple
1999–2016
22 Apr 2016
51
Disc.: SDSS
MPC · JPL
0
1999 FL83
MBA-O
16.2
3.2 km
multiple
1999–2021
07 Jun 2021
85
Disc.: SDSS Added on 11 May 2021
MPC · JPL
0
1999 FS83
MBA-O
17.10
2.1 km
multiple
1999–2021
10 Aug 2021
82
Disc.: SDSS
MPC · JPL
0
1999 FA84
MBA-M
17.8
1.2 km
multiple
1999–2021
04 Mar 2021
50
Disc.: SDSS Added on 9 March 2021
MPC · JPL
0
1999 FH84
MBA-O
15.7
4.0 km
multiple
1999–2021
06 Mar 2021
158
Disc.: SDSS Added on 11 May 2021 Alt.: 2003 YV42
MPC · JPL
0
1999 FM84
MBA-M
17.77
1.6 km
multiple
1999–2022
27 Jan 2022
56
Disc.: SDSS Added on 9 March 2021 Alt.: 2011 VS13, 2020 SQ13
MPC · JPL
0
1999 FE85
MBA-O
16.51
2.8 km
multiple
1999–2022
27 Jan 2022
66
Disc.: SDSS Alt.: 2016 CG163
MPC · JPL
0
1999 FA86
MBA-M
17.45
1.8 km
multiple
1999–2022
27 Jan 2022
70
Disc.: SDSS Added on 17 January 2021 Alt.: 2008 AH34
MPC · JPL
0
1999 FM86
MBA-I
18.41
620 m
multiple
1999–2021
11 Jun 2021
89
Disc.: SDSS Added on 11 May 2021 Alt.: 2021 GC34
MPC · JPL
0
1999 FV86
MBA-O
17.5
1.8 km
multiple
1999–2020
22 Mar 2020
76
Disc.: SDSS Added on 22 July 2020
MPC · JPL
0
1999 FA87
MBA-I
17.74
840 m
multiple
1999–2021
13 May 2021
150
Disc.: SDSS
MPC · JPL
2
1999 FL87
MBA-M
18.1
1.0 km
multiple
1999–2017
01 May 2017
38
Disc.: SDSS
MPC · JPL
2
1999 FN87
MBA-M
18.5
1.1 km
multiple
1999–2017
14 Feb 2017
20
Disc.: SDSS
MPC · JPL
0
1999 FA88
MBA-I
19.03
460 m
multiple
1995–2021
15 Apr 2021
42
Disc.: SDSS Added on 11 May 2021 Alt.: 2021 EB9
MPC · JPL
0
1999 FL88
MBA-O
17.17
2.0 km
multiple
1999–2021
08 Sep 2021
112
Disc.: SDSS
MPC · JPL
0
1999 FN88
MBA-O
16.95
2.3 km
multiple
1999–2021
13 Jun 2021
82
Disc.: SDSS
MPC · JPL
0
1999 FY88
MBA-O
16.7
2.5 km
multiple
1999–2020
25 May 2020
99
Disc.: SDSS Alt.: 2001 SE192
MPC · JPL
0
1999 FV90
MBA-M
17.6
1.7 km
multiple
1999–2021
18 Jan 2021
36
Disc.: SDSS Alt.: 2009 SG94
MPC · JPL
1
1999 FA91
MBA-I
18.96
480 m
multiple
1999–2024
11 Feb 2024
33
Disc.: SDSS Added on 21 August 2021 Alt.: 2021 JN35
MPC · JPL
0
1999 FL91
MBA-I
18.4
620 m
multiple
1999–2021
19 Mar 2021
61
Disc.: SDSS Added on 11 May 2021 Alt.: 2006 AA70
MPC · JPL
0
1999 FN91
MBA-O
16.36
3.0 km
multiple
1999–2021
03 May 2021
77
Disc.: SDSS Alt.: 2010 LN96, 2015 DZ112
MPC · JPL
0
1999 FR91
MBA-O
16.70
2.5 km
multiple
1999–2021
13 Apr 2021
95
Disc.: SDSS Alt.: 2015 AF240
MPC · JPL
0
1999 FF92
MBA-I
17.8
820 m
multiple
1999–2021
06 Mar 2021
63
Disc.: SDSS Added on 9 March 2021 Alt.: 2012 TJ136
MPC · JPL
0
1999 FJ92
MBA-O
17.0
2.2 km
multiple
1999–2021
10 May 2021
40
Disc.: SDSS Added on 17 June 2021 Alt.: 2015 EO22
MPC · JPL
0
1999 FM92
MBA-O
16.66
2.6 km
multiple
1999–2021
15 Apr 2021
63
Disc.: SDSS Added on 11 May 2021 Alt.: 2010 DH114
MPC · JPL
0
1999 FR92
MBA-O
16.83
2.4 km
multiple
1999–2021
31 May 2021
121
Disc.: SDSS Alt.: 2015 EE9
MPC · JPL
0
1999 FV92
MBA-O
16.0
3.5 km
multiple
1999–2021
18 Jan 2021
149
Disc.: SDSS Alt.: 2013 TT80
MPC · JPL
0
1999 FA93
MBA-M
17.27
1.0 km
multiple
1999–2021
31 Oct 2021
115
Disc.: SDSS
MPC · JPL
0
1999 FO93
MBA-O
16.70
2.5 km
multiple
1999–2021
20 Mar 2021
53
Disc.: SDSS Added on 30 September 2021 Alt.: 2011 LO16, 2017 SR9
MPC · JPL
0
1999 FC94
MBA-M
18.27
930 m
multiple
1999–2021
10 May 2021
46
Disc.: SDSS Added on 11 May 2021 Alt.: 2016 AG61, 2021 GP40
MPC · JPL
0
1999 FX94
MBA-O
17.0
2.2 km
multiple
1999–2020
27 Apr 2020
51
Disc.: SDSS Added on 17 January 2021 Alt.: 2009 CH77, 2015 HT113
MPC · JPL
0
1999 FF95
MBA-O
16.1
3.4 km
multiple
1999–2021
10 Jan 2021
119
Disc.: SDSS Alt.: 2010 KK14
MPC · JPL
0
1999 FH95
MBA-O
15.7
4.0 km
multiple
1999–2021
17 Jan 2021
183
Disc.: SDSS Alt.: 2008 WK105, 2010 JE206, 2019 ON17
MPC · JPL
0
1999 FJ95
MBA-I
18.12
710 m
multiple
1999–2021
30 Nov 2021
119
Disc.: SDSS Alt.: 2009 BZ130
MPC · JPL
0
1999 FK95
MBA-I
18.63
560 m
multiple
1999–2021
18 May 2021
48
Disc.: SDSS Added on 11 May 2021
MPC · JPL
0
1999 FT95
MBA-M
17.7
1.6 km
multiple
1999–2019
03 Oct 2019
28
Disc.: SDSS Added on 22 July 2020
MPC · JPL
0
1999 FS96
MBA-M
17.50
940 m
multiple
1999–2021
03 Dec 2021
77
Disc.: SDSS Alt.: 2016 PO34
MPC · JPL
0
1999 FZ96
MBA-M
17.22
1.5 km
multiple
1999–2021
27 Oct 2021
213
Disc.: Spacewatch Alt.: 2004 RE125, 2013 TA154
MPC · JPL
0
1999 FK97
MBA-I
18.72
540 m
multiple
1996–2020
26 Oct 2020
99
Disc.: SDSS
MPC · JPL
–
1999 FL97
MBA-M
19.1
450 m
single
2 days
22 Mar 1999
6
Disc.: SDSS
MPC · JPL
0
1999 FQ97
MBA-I
18.32
640 m
multiple
1999–2021
09 Nov 2021
78
Disc.: Spacewatch Alt.: 2009 BJ54, 2016 DS20
MPC · JPL
0
1999 FF98
MBA-O
16.04
3.4 km
multiple
1999–2021
01 Nov 2021
113
Disc.: SDSS Alt.: 2010 CU230
MPC · JPL
0
1999 FG98
MBA-M
16.7
2.5 km
multiple
1999–2021
15 Jan 2021
93
Disc.: SDSS
MPC · JPL
0
1999 FL98
HUN
18.44
610 m
multiple
1999–2021
12 May 2021
95
Disc.: SDSS
MPC · JPL
0
1999 FS98
MBA-M
17.55
920 m
multiple
1999–2021
14 Nov 2021
126
Disc.: SDSS Alt.: 2010 CC238
MPC · JPL
0
1999 FX98
MBA-O
16.51
2.8 km
multiple
1999–2021
10 Apr 2021
76
Disc.: SDSS Alt.: 2010 LY85
MPC · JPL
0
1999 FA99
MBA-M
17.57
1.7 km
multiple
1999–2021
17 Apr 2021
95
Disc.: SDSS
MPC · JPL
0
1999 FC99
MBA-O
17.42
1.8 km
multiple
1999–2021
02 Dec 2021
92
Disc.: SDSS
MPC · JPL
0
1999 FD99
MBA-O
17.26
2.0 km
multiple
1999–2021
14 May 2021
86
Disc.: SDSS Alt.: 2010 MG78
MPC · JPL
0
1999 FO99
MBA-O
17.44
1.8 km
multiple
1999–2021
07 Nov 2021
91
Disc.: SDSS
MPC · JPL
0
1999 FQ99
MBA-I
18.1
710 m
multiple
1999–2020
07 Dec 2020
57
Disc.: SDSS
MPC · JPL
0
1999 FT99
MBA-M
17.9
1.5 km
multiple
1999–2017
11 Aug 2017
42
Disc.: SDSS
MPC · JPL
1
1999 FW99
MBA-I
18.3
650 m
multiple
1999–2018
18 Aug 2018
38
Disc.: SDSS
MPC · JPL
0
1999 FZ99
MBA-I
18.9
490 m
multiple
1999–2021
04 Jan 2021
50
Disc.: SDSS
MPC · JPL
0
1999 FB100
HUN
18.67
550 m
multiple
1999–2022
05 Jan 2022
106
Disc.: SDSS
MPC · JPL
0
1999 FC100
MBA-I
18.4
620 m
multiple
1999–2020
22 Jun 2020
63
Disc.: SDSS Alt.: 2010 KP56
MPC · JPL
0
1999 FD100
MBA-I
18.07
720 m
multiple
1999–2021
27 Oct 2021
119
Disc.: SDSS
MPC · JPL
0
1999 FF100
MBA-M
17.50
940 m
multiple
1999–2021
30 Oct 2021
87
Disc.: SDSS
MPC · JPL
0
1999 FK100
HUN
19.62
350 m
multiple
1999–2021
15 Apr 2021
40
Disc.: SDSS
MPC · JPL
1
1999 FL100
MBA-I
19.1
450 m
multiple
1999–2020
22 Apr 2020
55
Disc.: SDSS
MPC · JPL
0
1999 FN100
MBA-I
16.9
1.2 km
multiple
1999–2021
18 Jan 2021
76
Disc.: SDSS Alt.: 2010 HT19
MPC · JPL
0
1999 FO100
MBA-O
16.4
2.9 km
multiple
1999–2020
24 Mar 2020
69
Disc.: SDSS Alt.: 2009 BP213
MPC · JPL
0
1999 FX100
MBA-O
16.7
2.5 km
multiple
1999–2021
17 Feb 2021
59
Disc.: SDSS Alt.: 2007 TQ498
MPC · JPL
0
1999 FY100
MBA-M
17.5
1.8 km
multiple
1999–2018
05 Oct 2018
38
Disc.: SDSS
MPC · JPL
0
1999 FB101
MBA-M
17.1
1.6 km
multiple
1999–2020
25 Jan 2020
36
Disc.: SDSS
MPC · JPL
0
1999 FD101
MBA-O
17.3
1.9 km
multiple
1999–2020
16 May 2020
67
Disc.: SDSS
MPC · JPL
0
1999 FE101
MBA-I
18.3
650 m
multiple
1999–2020
15 Sep 2020
56
Disc.: SDSS
MPC · JPL
1
1999 FH101
MBA-M
18.2
960 m
multiple
1999–2017
13 Jun 2017
33
Disc.: SDSS
MPC · JPL
1
1999 FK101
MBA-M
18.56
580 m
multiple
1999–2021
26 Nov 2021
43
Disc.: No observations Added on 19 October 2020
MPC · JPL
0
1999 FM101
MBA-O
17.37
1.9 km
multiple
1999–2021
14 Apr 2021
33
Disc.: SDSS Added on 21 August 2021
MPC · JPL
0
1999 FO101
MBA-O
17.16
2.1 km
multiple
1999–2022
27 Apr 2022
87
Disc.: LONEOS Added on 29 January 2022
MPC · JPL
G
H
J
U
Designation
Class
Physical
Observations
Description and notes
Ref
H
D
Opp.
Arc
Last
Used
7
1999 JZ10
APO
21.8
160 m
single
20 days
03 Jun 1999
51
Disc.: LINEARPotentially hazardous object
MPC · JPL
0
1999 JE16
MBA-I
18.71
540 m
multiple
1999–2022
05 Jan 2022
69
Disc.: Spacewatch
MPC · JPL
E
1999 JV127
CEN
10.4
46 km
single
8 days
18 May 1999
44
Disc.: Cerro Tololo
MPC · JPL
–
1999 JA132
TNO
7.7
99 km
single
59 days
19 May 1999
41
Disc.: Cerro TololoLoUTNOs , cubewano ?
MPC · JPL
E
1999 JB132
TNO
8.2
108 km
single
8 days
18 May 1999
25
Disc.: Cerro TololoLoUTNOs , plutino ?
MPC · JPL
E
1999 JC132
TNO
8.7
86 km
single
1 day
11 May 1999
24
Disc.: Cerro TololoLoUTNOs , plutino?
MPC · JPL
3
1999 JD132
TNO
7.7
148 km
multiple
1999–2018
10 Apr 2018
67
Disc.: Cerro TololoLoUTNOs , cubewano (hot ), BR-mag: 1.59
MPC · JPL
E
1999 JE132
TNO
8.6
90 km
single
9 days
19 May 1999
55
Disc.: Cerro TololoLoUTNOs , plutino ?
MPC · JPL
E
1999 JF132
TNO
7.9
90 km
single
9 days
19 May 1999
37
Disc.: Cerro TololoLoUTNOs , cubewano ?
MPC · JPL
E
1999 JH132
TNO
9.6
41 km
single
9 days
19 May 1999
4
Disc.: Cerro TololoLoUTNOs , cubewano?
MPC · JPL
E
1999 JJ132
TNO
8.8
60 km
single
9 days
19 May 1999
4
Disc.: Cerro TololoLoUTNOs , cubewano?
MPC · JPL
E
1999 JK132
TNO
9.2
68 km
single
9 days
19 May 1999
4
Disc.: Cerro TololoLoUTNOs , plutino ?
MPC · JPL
K
L
N
O
P
Q
R
U
Designation
Class
Physical
Observations
Description and notes
Ref
H
D
Opp.
Arc
Last
Used
5
1999 RU2
AMO
20.2
320 m
single
61 days
04 Nov 1999
140
Disc.: CSS
MPC · JPL
1
1999 RP4
MBA-I
18.7
550 m
multiple
1999–2022
24 May 2022
33
Disc.: Spacewatch
MPC · JPL
0
1999 RT4
MBA-I
18.39
620 m
multiple
1999–2021
05 Jul 2021
69
Disc.: Spacewatch Alt.: 2014 SA223
MPC · JPL
1
1999 RF5
MBA-I
19.1
450 m
multiple
1999–2019
25 Sep 2019
45
Disc.: Spacewatch Added on 22 July 2020
MPC · JPL
0
1999 RW5
MBA-I
17.9
780 m
multiple
1999–2018
04 Dec 2018
55
Disc.: Spacewatch Alt.: 2014 TN25
MPC · JPL
0
1999 RF6
MBA-O
17.33
1.9 km
multiple
1999–2021
11 Nov 2021
44
Disc.: Spacewatch Added on 21 August 2021
MPC · JPL
0
1999 RC7
MBA-I
18.68
550 m
multiple
1999–2022
07 Jan 2022
61
Disc.: Spacewatch
MPC · JPL
1
1999 RS9
MBA-M
17.5
1.3 km
multiple
1999–2020
03 Dec 2020
97
Disc.: Spacewatch Alt.: 2016 SZ24
MPC · JPL
2
1999 RN28
AMO
21.1
210 m
multiple
1999–2015
01 Nov 2015
99
Disc.: LINEAR
MPC · JPL
2
1999 RP28
AMO
22.5
110 m
multiple
1999-2024 days
09 May 2024
53
Disc.: CSS
MPC · JPL
1
1999 RQ28
AMO
20.7
260 m
multiple
1999–2008
20 Jan 2008
124
Disc.: LONEOS
MPC · JPL
7
1999 RZ31
AMO
23.8
62 m
single
14 days
21 Sep 1999
42
Disc.: LINEAR
MPC · JPL
0
1999 RA32
APO
21.38
200 m
multiple
1999–2024
22 Sep 2024
111
Disc.: LINEAR
MPC · JPL
0
1999 RB32
AMO
20.2
320 m
multiple
1999–2018
10 Dec 2018
363
Disc.: LINEAR
MPC · JPL
7
1999 RJ33
AMO
22.5
110 m
single
16 days
25 Sep 1999
33
Disc.: LINEAR
MPC · JPL
7
1999 RK33
AMO
22.4
120 m
single
10 days
19 Sep 1999
85
Disc.: LINEAR
MPC · JPL
5
1999 RO36
AMO
20.7
260 m
single
67 days
12 Nov 1999
144
Disc.: Farpoint Obs.
MPC · JPL
0
1999 RR40
MBA-M
17.77
1.2 km
multiple
1999–2022
27 Jan 2022
87
Disc.: LINEAR Alt.: 2016 TV25
MPC · JPL
0
1999 RE42
MBA-O
17.06
2.2 km
multiple
1999–2020
03 Dec 2020
170
Disc.: Ondřejov Obs. Alt.: 2015 UA6
MPC · JPL
0
1999 RY86
MBA-M
17.80
1.2 km
multiple
1999–2021
06 Nov 2021
191
Disc.: Spacewatch Alt.: 2008 TQ217
MPC · JPL
0
1999 RV163
MBA-M
18.27
930 m
multiple
1999–2021
30 Oct 2021
63
Disc.: Spacewatch Alt.: 2017 XO9
MPC · JPL
1
1999 RW175
MBA-I
19.1
450 m
multiple
1999–2017
28 Jan 2017
29
Disc.: Spacewatch
MPC · JPL
0
1999 RS186
MBA-O
17.62
1.7 km
multiple
1999–2022
27 Jan 2022
52
Disc.: Spacewatch
MPC · JPL
E
1999 RS214
TNO
7.9
90 km
single
33 days
09 Oct 1999
10
Disc.: Mauna Kea Obs. LoUTNOs , cubewano ?
MPC · JPL
4
1999 RT214
TNO
7.79
100 km
multiple
1999–2021
08 Aug 2021
47
Disc.: Mauna Kea Obs.LoUTNOs , cubewano (cold ), albedo: 0.210; binary : 69 km
MPC · JPL
3
1999 RU214
TNO
6.97
146 km
multiple
1999–2021
08 Aug 2021
23
Disc.: Mauna Kea Obs.LoUTNOs , res · 2:5
MPC · JPL
4
1999 RV214
TNO
7.9
87 km
multiple
1999–2015
28 May 2015
13
Disc.: Mauna Kea Obs.LoUTNOs , cubewano (cold )
MPC · JPL
3
1999 RW214
TNO
7.3
115 km
multiple
1998–2016
12 Aug 2016
29
Disc.: Mauna Kea Obs.LoUTNOs , cubewano (cold)
MPC · JPL
2
1999 RX214
TNO
6.8
145 km
multiple
1999–2017
24 Jul 2017
30
Disc.: Mauna Kea Obs.LoUTNOs , cubewano (cold), BR-mag: 1.63; taxonomy : IR
MPC · JPL
2
1999 RZ214
TNO
7.8
104 km
multiple
1999–2017
22 Sep 2017
17
Disc.: Mauna Kea Obs.LoUTNOs , SDO
MPC · JPL
2
1999 RB215
TNO
9.4
48 km
multiple
1999–2011
26 Oct 2011
23
Disc.: Mauna Kea Obs.LoUTNOs , twotino
MPC · JPL
E
1999 RF215
TNO
7.4
114 km
single
65 days
11 Nov 1999
8
Disc.: Mauna Kea Obs.LoUTNOs , cubewano ?
MPC · JPL
4
1999 RG215
TNO
7.22
120 km
multiple
1999–2021
08 Aug 2021
33
Disc.: Mauna Kea Obs.LoUTNOs , cubewano (cold )
MPC · JPL
6
1999 RR215
TNO
8.1
80 km
multiple
1999–2000
28 Dec 2000
14
Disc.: Mauna Kea Obs.LoUTNOs , cubewano (cold )
MPC · JPL
E
1999 RT215
TNO
7.1
158 km
single
63 days
09 Nov 1999
9
Disc.: Mauna Kea Obs.LoUTNOs , other TNO
MPC · JPL
2
1999 RV215
TNO
8.4
87 km
multiple
1999–2014
22 Oct 2014
16
Disc.: Mauna Kea Obs.LoUTNOs , other TNO
MPC · JPL
5
1999 RW215
TNO
7.95
93 km
multiple
1999–2021
11 Jan 2021
21
Disc.: Mauna Kea Obs.LoUTNOs , res · 3:4
MPC · JPL
4
1999 RX215
TNO
7.6
100 km
multiple
1999–2022
27 Aug 2022
22
Disc.: Mauna Kea Obs.LoUTNOs , cubewano (cold )
MPC · JPL
E
1999 RC216
TNO
7.3
119 km
single
62 days
09 Nov 1999
10
Disc.: Mauna Kea Obs.LoUTNOs , cubewano ?
MPC · JPL
–
1999 RV216
MBA-M
18.5
840 m
single
12 days
17 Sep 1999
9
Disc.: Spacewatch
MPC · JPL
0
1999 RB225
MCA
18.1
710 m
multiple
1999–2021
15 Mar 2021
99
Disc.: LINEAR
MPC · JPL
1
1999 RB229
MCA
18.7
540 m
multiple
1999–2021
08 Jan 2021
129
Disc.: Piszkéstető Stn. Added on 19 October 2020
MPC · JPL
0
1999 RH242
MBA-M
18.00
1.4 km
multiple
1999–2021
08 Jul 2021
53
Disc.: Spacewatch
MPC · JPL
0
1999 RG244
MBA-M
17.68
1.2 km
multiple
1999–2021
08 Dec 2021
73
Disc.: Spacewatch Alt.: 2008 VD30
MPC · JPL
0
1999 RL245
MBA-O
16.3
3.1 km
multiple
1999–2021
24 Oct 2021
173
Disc.: Spacewatch Alt.: 2010 LR72
MPC · JPL
0
1999 RM250
MBA-M
17.4
980 m
multiple
1999–2021
07 Jan 2021
82
Disc.: Spacewatch
MPC · JPL
0
1999 RT250
MBA-M
18.01
1.1 km
multiple
1999–2021
02 Oct 2021
60
Disc.: Spacewatch
MPC · JPL
0
1999 RV250
MBA-M
18.1
1.0 km
multiple
1995–2020
15 Oct 2020
78
Disc.: Spacewatch Alt.: 2012 XD90
MPC · JPL
0
1999 RB251
MBA-I
18.5
590 m
multiple
1999–2020
20 Jul 2020
40
Disc.: Spacewatch
MPC · JPL
–
1999 RQ251
MBA-I
19.1
450 m
single
14 days
17 Sep 1999
9
Disc.: Spacewatch
MPC · JPL
0
1999 RH253
MBA-O
16.53
2.8 km
multiple
1999–2021
01 Dec 2021
126
Disc.: Spacewatch Alt.: 2010 PT31, 2015 TY283
MPC · JPL
0
1999 RU253
MBA-I
18.5
590 m
multiple
1999–2018
18 Jun 2018
46
Disc.: Spacewatch Added on 22 July 2020
MPC · JPL
E
1999 RK257
TNO
8.3
91 km
single
1 day
13 Sep 1999
6
Disc.: Mauna Kea Obs. LoUTNOs , other TNO
MPC · JPL
0
1999 RS259
MBA-I
19.22
430 m
multiple
1999–2021
09 Dec 2021
37
Disc.: Spacewatch Added on 21 August 2021
MPC · JPL
0
1999 RC260
MBA-M
18.18
970 m
multiple
1999–2021
04 Oct 2021
68
Disc.: Spacewatch
MPC · JPL
0
1999 RE260
MBA-I
18.73
570 m
multiple
1999–2023
17 Nov 2023
76
Disc.: Spacewatch
MPC · JPL
1
1999 RF260
MBA-M
17.5
940 m
multiple
1999–2019
27 Oct 2019
71
Disc.: CSS
MPC · JPL
0
1999 RG260
MBA-M
17.2
1.5 km
multiple
1999–2021
06 Jan 2021
82
Disc.: Spacewatch
MPC · JPL
1
1999 RJ260
MBA-I
18.1
710 m
multiple
1999–2018
12 Feb 2018
42
Disc.: Spacewatch
MPC · JPL
0
1999 RL260
MBA-M
17.71
850 m
multiple
1999–2022
27 Jan 2022
75
Disc.: Spacewatch
MPC · JPL
1
1999 RM260
MBA-M
17.8
1.2 km
multiple
1999–2020
11 Sep 2020
48
Disc.: Astrovirtel
MPC · JPL
0
1999 RN260
MBA-I
18.29
650 m
multiple
1999–2022
27 Jan 2022
31
Disc.: Spacewatch
MPC · JPL
0
1999 RT260
MBA-I
18.57
570 m
multiple
1999–2021
25 Nov 2021
99
Disc.: Spacewatch
MPC · JPL
0
1999 RW260
MBA-M
17.4
980 m
multiple
1999–2021
11 Jan 2021
113
Disc.: Spacewatch
MPC · JPL
0
1999 RZ260
MBA-O
16.76
2.5 km
multiple
1999–2022
27 Jan 2022
103
Disc.: Spacewatch
MPC · JPL
0
1999 RB261
MBA-M
17.87
1.1 km
multiple
1999–2021
09 Nov 2021
67
Disc.: Spacewatch Added on 19 October 2020
MPC · JPL
2
1999 RC261
MBA-I
19.3
410 m
multiple
1999–2020
23 Sep 2020
51
Disc.: Spacewatch Added on 19 October 2020
MPC · JPL
0
1999 RF261
MBA-M
18.31
710 m
multiple
1999–2024
29 Sep 2024
50
Disc.: Spacewatch Added on 17 January 2021
MPC · JPL
References