Q21 Southern Utsunomiya

Last update: UTC 2026-03-02 07:55:57

Graphs

Yearly Breakdown of MPEC Types

Term definition:
Editorial - Editorial MPECs associated with this station.
Discovery - MPECs associated with discovery made by this station.
OrbitUpdate - MPECs associated with orbit updates involving observations made by this station. Typically, these are recoveries of single-opposition objects.
DOU - Daily Orbit Update MPECs involving observations made by this station.
ListUpdate - MPECs associated with list updates involving observations made by this station. This category has largely been retired since 2012.
Retraction - Retracted MPECs involving observations made by this station.
Followup - MPECs associated with follow-up observations made by this station to an object discovered elsewhere.
FirstFollowup - MPECs associated with follow-up observations made by this station to an object discovered elsewhere, with this station being the first station to follow-up.
Other - MPECs that do not fit into categories listed above and involve observations made by this station.

Yearly Breakdown of Discovery Object Types

Yearly Breakdown of Orbit Update Object Types

Breakdown by Observers

Breakdown by Measurers

Breakdown by Facilities

Breakdown by Objects

Annual Breakdown

Weekly Breakdown

Hourly Breakdown

Tables

Yearly Breakdown of MPEC Types

Year Total MPECs Editorial Discovery Orbit Update DOU List Update Retraction Other Follow-Up First Follow-Up
2026 9 0 0 4 2 0 0 0 3 0
2025 42 0 0 25 11 0 0 0 6 0
2024 25 0 0 19 6 0 0 0 0 0
2023 52 0 0 23 14 0 0 0 14 1
2022 57 0 0 23 25 0 0 0 9 0
2021 89 0 0 18 61 0 0 0 9 1
2020 42 0 0 6 34 0 0 0 2 0
2019 13 0 0 8 2 0 0 0 3 0
2018 12 0 0 6 6 0 0 0 0 0
2017 8 0 0 8 0 0 0 0 0 0
2016 17 0 0 12 5 0 0 0 0 0
2015 6 0 0 5 1 0 0 0 0 0
2014 0 0 0 0 0 0 0 0 0 0
2013 0 0 0 0 0 0 0 0 0 0
2012 0 0 0 0 0 0 0 0 0 0
2011 0 0 0 0 0 0 0 0 0 0
2010 0 0 0 0 0 0 0 0 0 0
2009 0 0 0 0 0 0 0 0 0 0
2008 0 0 0 0 0 0 0 0 0 0
2007 0 0 0 0 0 0 0 0 0 0
2006 0 0 0 0 0 0 0 0 0 0
2005 0 0 0 0 0 0 0 0 0 0
2004 0 0 0 0 0 0 0 0 0 0
2003 0 0 0 0 0 0 0 0 0 0
2002 0 0 0 0 0 0 0 0 0 0
2001 0 0 0 0 0 0 0 0 0 0
2000 0 0 0 0 0 0 0 0 0 0
1999 0 0 0 0 0 0 0 0 0 0
1998 0 0 0 0 0 0 0 0 0 0
1997 0 0 0 0 0 0 0 0 0 0
1996 0 0 0 0 0 0 0 0 0 0
1995 0 0 0 0 0 0 0 0 0 0
1994 0 0 0 0 0 0 0 0 0 0
1993 0 0 0 0 0 0 0 0 0 0

List of Individual MPECs

Index Name Date/Time Discoverer First-responding Confirmer Object Type Search Archival Image
1 MPEC 2015-S97 OBSERVATIONS AND ORBITS OF COMETS 2015-09-28 10:17:00 Comet CATCH
2 MPEC 2015-U54 OBSERVATIONS AND ORBITS OF COMETS 2015-10-25 03:50:00 Comet CATCH
3 MPEC 2015-V54 COMET P/2015 R1 (PANSTARRS) 2015-11-05 18:25:00 Comet CATCH
4 MPEC 2015-W63 OBSERVATIONS AND ORBITS OF COMETS 2015-11-23 20:02:00 Comet CATCH
5 MPEC 2015-Y73 OBSERVATIONS AND ORBITS OF COMETS 2015-12-23 04:33:00 Comet CATCH
6 MPEC 2015-Y95 DAILY ORBIT UPDATE (2015 DEC. 31 UT) 2015-12-31 13:02:00
7 MPEC 2016-A124 COMET C/2015 X4 (ELENIN) 2016-01-13 05:03:00 Comet CATCH
8 MPEC 2016-A126 COMET C/2015 X7 (ATLAS) 2016-01-13 05:09:00 Comet CATCH
9 MPEC 2016-A137 DAILY ORBIT UPDATE (2016 JAN. 13 UT) 2016-01-13 13:03:00
10 MPEC 2016-D32 OBSERVATIONS AND ORBITS OF COMETS 2016-02-20 14:42:00 Comet CATCH
11 MPEC 2016-E130 332P/Ikeya-Murakami 2016-03-12 19:51:00 Unusual CATCH
12 MPEC 2016-F43 OBSERVATIONS AND ORBITS OF COMETS 2016-03-21 10:45:00 Comet CATCH
13 MPEC 2016-K18 OBSERVATIONS AND ORBITS OF COMETS 2016-05-20 18:15:00 Comet CATCH
14 MPEC 2016-M09 OBSERVATIONS AND ORBITS OF COMETS 2016-06-17 18:29:00 Comet CATCH
15 MPEC 2016-N24 DAILY ORBIT UPDATE (2016 JULY 5 UT) 2016-07-05 12:03:00
16 MPEC 2016-N54 DAILY ORBIT UPDATE (2016 JULY 9 UT) 2016-07-09 12:03:00
17 MPEC 2016-N91 DAILY ORBIT UPDATE (2016 JULY 14 UT) 2016-07-14 12:04:00
18 MPEC 2016-O276 COMET C/2016 K1 (LINEAR) 2016-07-19 15:33:00 Comet CATCH
19 MPEC 2016-Q04 OBSERVATIONS AND ORBITS OF COMETS 2016-08-16 22:40:00 Comet CATCH
20 MPEC 2016-R37 DAILY ORBIT UPDATE (2016 SEPT. 5 UT) 2016-09-05 12:03:00
21 MPEC 2016-S104 COMET C/2016 N4 (MASTER) 2016-09-30 13:13:00 Comet CATCH
22 MPEC 2016-U66 OBSERVATIONS AND ORBITS OF COMETS 2016-10-25 19:39:00 Comet CATCH
23 MPEC 2016-V116 OBSERVATIONS AND ORBITS OF COMETS 2016-11-12 18:02:00 Comet CATCH
24 MPEC 2017-E59 OBSERVATIONS AND ORBITS OF COMETS 2017-03-08 23:15:00 Comet CATCH
25 MPEC 2017-J52 OBSERVATIONS AND ORBITS OF COMETS 2017-05-07 04:08:00 Comet CATCH
26 MPEC 2017-N58 OBSERVATIONS AND ORBITS OF COMETS 2017-07-06 18:55:00 Comet CATCH
27 MPEC 2017-S57 COMET C/2017 O1 (ASASSN) 2017-09-19 21:05:00 Comet CATCH
28 MPEC 2017-T14 OBSERVATIONS AND ORBITS OF COMETS 2017-10-03 16:54:00 Comet CATCH
29 MPEC 2017-V13 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2017-11-03 22:26:00 Comet CATCH
30 MPEC 2017-X08 OBSERVATIONS AND ORBITS OF COMETS 2017-12-03 00:40:00 Comet CATCH
31 MPEC 2017-Y165 COMET C/2017 T1 (Heinze) 2017-12-31 23:53:00 Comet CATCH
32 MPEC 2018-B155 OBSERVATIONS AND ORBITS OF COMETS 2018-01-28 22:08:00 Comet CATCH
33 MPEC 2018-C79 DAILY ORBIT UPDATE (2018 FEB. 12 UT) 2018-02-12 13:05:00
34 MPEC 2018-D91 OBSERVATIONS AND ORBITS OF COMETS 2018-02-28 15:50:00 Comet CATCH
35 MPEC 2018-E20 DAILY ORBIT UPDATE (2018 MAR. 6 UT) 2018-03-06 13:02:00
36 MPEC 2018-F129 DAILY ORBIT UPDATE (2018 MAR. 25 UT) 2018-03-25 12:03:00
37 MPEC 2018-F152 OBSERVATIONS AND ORBITS OF COMETS 2018-03-29 14:48:00 Comet CATCH
38 MPEC 2018-S50 OBSERVATIONS AND ORBITS OF COMETS 2018-09-21 00:29:00 Comet CATCH
39 MPEC 2018-U70 OBSERVATIONS AND ORBITS OF COMETS 2018-10-25 21:24:00 Comet CATCH
40 MPEC 2018-Y63 DAILY ORBIT UPDATE (2018 DEC. 24 UT) 2018-12-24 13:07:00
41 MPEC 2018-Y66 DAILY ORBIT UPDATE (2018 DEC. 25 UT) 2018-12-25 13:05:00
42 MPEC 2018-Y74 COMET 46P/Wirtanen 2018-12-26 17:43:00 Comet CATCH
43 MPEC 2018-Y90 DAILY ORBIT UPDATE (2018 DEC. 28 UT) 2018-12-28 13:06:00
44 MPEC 2019-A234 DAILY ORBIT UPDATE (2019 JAN. 14 UT) 2019-01-14 13:06:00
45 MPEC 2019-B48 COMET C/2018 Y1 (Iwamoto) 2019-01-18 12:16:00 Comet CATCH
46 MPEC 2019-C13 COMET P/2019 A2 (ATLAS) 2019-02-03 03:45:00 Comet CATCH
47 MPEC 2019-C15 COMET C/2018 Y1 (Iwamoto) 2019-02-03 04:10:00 Comet CATCH
48 MPEC 2019-D01 COMET C/2018 Y1 (Iwamoto) 2019-02-16 01:47:00 Comet CATCH
49 MPEC 2019-J142 OBSERVATIONS AND ORBITS OF COMETS 2019-05-15 14:22:00 Comet CATCH
50 MPEC 2019-K38 DAILY ORBIT UPDATE (2019 MAY 26 UT) 2019-05-26 12:02:00
51 MPEC 2019-L24 OBSERVATIONS AND ORBITS OF COMETS 2019-06-02 18:58:00 Comet CATCH
52 MPEC 2019-Q10 COMET 260P/McNaught 2019-08-17 00:53:00 Comet CATCH
53 MPEC 2019-Q135 OBSERVATIONS AND ORBITS OF COMETS 2019-08-30 13:34:00 Comet CATCH
54 MPEC 2019-V116 Observations and orbits of comets 2019-11-07 18:07:00 Comet CATCH
55 MPEC 2019-W50 2I/Borisov 2019-11-18 23:59:00 Interstellar CATCH
56 MPEC 2019-X94 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2019-12-08 21:23:00 Comet CATCH
57 MPEC 2020-E26 OBSERVATIONS AND ORBITS OF COMETS and A/ OBJECTS 2020-03-06 22:35:00 Comet CATCH
58 MPEC 2020-H235 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-04-30 05:25:00 Comet CATCH
59 MPEC 2020-J34 DAILY ORBIT UPDATE (2020 May 4) 2020-05-04 12:04:00
60 MPEC 2020-K02 DAILY ORBIT UPDATE (2020 May 16) 2020-05-16 12:10:00
61 MPEC 2020-K117 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-05-22 05:55:00 Comet CATCH
62 MPEC 2020-K131 Comet C/2019 Y4 (ATLAS) 2020-05-22 20:52:00 Comet CATCH
63 MPEC 2020-R04 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-09-03 04:50:00 Comet CATCH
64 MPEC 2020-S253 DAILY ORBIT UPDATE (2020 September 30) 2020-09-30 12:04:00
65 MPEC 2020-T116 DAILY ORBIT UPDATE (2020 October 13) 2020-10-13 12:31:00
66 MPEC 2020-U132 DAILY ORBIT UPDATE (2020 October 20) 2020-10-20 12:46:00
67 MPEC 2020-U160 DAILY ORBIT UPDATE (2020 October 21) 2020-10-21 12:46:00
68 MPEC 2020-U176 DAILY ORBIT UPDATE (2020 October 22) 2020-10-22 12:48:00
69 MPEC 2020-U248 DAILY ORBIT UPDATE (2020 October 27) 2020-10-27 12:07:00
70 MPEC 2020-U270 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-10-31 03:54:00 Comet CATCH
71 MPEC 2020-V01 DAILY ORBIT UPDATE (2020 November 1) 2020-11-01 12:11:00
72 MPEC 2020-V02 DAILY ORBIT UPDATE (2020 November 2) 2020-11-02 12:00:00
73 MPEC 2020-V16 DAILY ORBIT UPDATE (2020 November 5) 2020-11-05 12:02:00
74 MPEC 2020-V46 DAILY ORBIT UPDATE (2020 November 8) 2020-11-08 12:05:00
75 MPEC 2020-V52 DAILY ORBIT UPDATE (2020 November 9) 2020-11-09 12:05:00
76 MPEC 2020-V70 DAILY ORBIT UPDATE (2020 November 11) 2020-11-11 12:07:00
77 MPEC 2020-V132 DAILY ORBIT UPDATE (2020 November 13) 2020-11-13 12:08:00
78 MPEC 2020-V157 DAILY ORBIT UPDATE (2020 November 15) 2020-11-15 12:01:00
79 MPEC 2020-W08 DAILY ORBIT UPDATE (2020 November 16) 2020-11-16 12:02:00
80 MPEC 2020-W26 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-11-17 07:41:00 Comet CATCH
81 MPEC 2020-W62 DAILY ORBIT UPDATE (2020 November 18) 2020-11-18 12:02:00
82 MPEC 2020-W84 DAILY ORBIT UPDATE (2020 November 20) 2020-11-20 12:04:00
83 MPEC 2020-W105 DAILY ORBIT UPDATE (2020 November 22) 2020-11-22 12:05:00
84 MPEC 2020-W124 DAILY ORBIT UPDATE (2020 November 23) 2020-11-23 12:06:00
85 MPEC 2020-W135 DAILY ORBIT UPDATE (2020 November 24) 2020-11-24 12:07:00
86 MPEC 2020-W151 DAILY ORBIT UPDATE (2020 November 25) 2020-11-25 12:08:00
87 MPEC 2020-W175 DAILY ORBIT UPDATE (2020 November 27) 2020-11-27 12:09:00
88 MPEC 2020-W179 COMET P/2020 V4 (Rankin) 2020-11-27 19:46:00 Comet CATCH
89 MPEC 2020-W186 DAILY ORBIT UPDATE (2020 November 29) 2020-11-29 12:10:00
90 MPEC 2020-X03 DAILY ORBIT UPDATE (2020 December 2) 2020-12-02 12:11:00
91 MPEC 2020-X15 DAILY ORBIT UPDATE (2020 December 5) 2020-12-05 12:13:00
92 MPEC 2020-X51 DAILY ORBIT UPDATE (2020 December 7) 2020-12-07 12:16:00
93 MPEC 2020-X69 DAILY ORBIT UPDATE (2020 December 8) 2020-12-08 12:17:00
94 MPEC 2020-X145 DAILY ORBIT UPDATE (2020 December 13) 2020-12-13 12:23:00
95 MPEC 2020-Y10 DAILY ORBIT UPDATE (2020 December 16) 2020-12-16 12:26:00
96 MPEC 2020-Y65 DAILY ORBIT UPDATE (2020 December 21) 2020-12-21 12:31:00
97 MPEC 2020-Y129 DAILY ORBIT UPDATE (2020 December 26) 2020-12-26 12:35:00
98 MPEC 2020-Y152 DAILY ORBIT UPDATE (2020 December 29) 2020-12-29 12:01:00
99 MPEC 2021-A07 DAILY ORBIT UPDATE (2021 January 3) 2021-01-03 12:01:00
100 MPEC 2021-A42 DAILY ORBIT UPDATE (2021 January 6) 2021-01-06 12:05:00
101 MPEC 2021-A62 DAILY ORBIT UPDATE (2021 January 7) 2021-01-07 19:32:00
102 MPEC 2021-A86 DAILY ORBIT UPDATE (2021 January 9) 2021-01-09 12:09:00
103 MPEC 2021-A99 COMET C/2021 A1 (Leonard) 2021-01-10 00:09:00 Comet CATCH
104 MPEC 2021-A112 DAILY ORBIT UPDATE (2021 January 10) 2021-01-10 12:11:00
105 MPEC 2021-A190 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-01-15 00:38:00 Comet CATCH
106 MPEC 2021-A195 COMET C/2020 Y3 (ATLAS) 2021-01-15 05:00:00 Comet CATCH
107 MPEC 2021-A196 DAILY ORBIT UPDATE (2021 January 15) 2021-01-15 12:17:00
108 MPEC 2021-B84 DAILY ORBIT UPDATE (2021 January 20) 2021-01-20 12:02:00
109 MPEC 2021-B104 DAILY ORBIT UPDATE (2021 January 21) 2021-01-21 12:02:00
110 MPEC 2021-B121 DAILY ORBIT UPDATE (2021 January 23) 2021-01-23 12:02:00
111 MPEC 2021-B126 DAILY ORBIT UPDATE (2021 January 24) 2021-01-24 12:03:00
112 MPEC 2021-B139 DAILY ORBIT UPDATE (2021 January 28) 2021-01-28 13:40:00
113 MPEC 2021-B140 COMET P/2010 A5 = P/2020 Y5 (LINEAR) 2021-01-29 03:45:00 Comet CATCH
114 MPEC 2021-B143 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-01-31 04:56:00 Comet CATCH
115 MPEC 2021-C07 DAILY ORBIT UPDATE (2021 February 2) 2021-02-02 12:02:00
116 MPEC 2021-C14 DAILY ORBIT UPDATE (2021 February 3) 2021-02-03 12:02:00
117 MPEC 2021-C27 DAILY ORBIT UPDATE (2021 February 6) 2021-02-06 12:03:00
118 MPEC 2021-C87 DAILY ORBIT UPDATE (2021 February 8) 2021-02-08 12:06:00
119 MPEC 2021-C123 DAILY ORBIT UPDATE (2021 February 9) 2021-02-09 12:09:00
120 MPEC 2021-C183 DAILY ORBIT UPDATE (2021 February 10) 2021-02-10 12:10:00
121 MPEC 2021-C239 DAILY ORBIT UPDATE (2021 February 12) 2021-02-12 12:14:00
122 MPEC 2021-C330 DAILY ORBIT UPDATE (2021 February 15) 2021-02-15 13:55:00
123 MPEC 2021-D77 DAILY ORBIT UPDATE (2021 February 22) 2021-02-22 12:24:00
124 MPEC 2021-D90 DAILY ORBIT UPDATE (2021 February 23) 2021-02-23 12:26:00
125 MPEC 2021-D112 COMET C/2021 C3 (Catalina) 2021-02-26 04:47:00 Comet CATCH
126 MPEC 2021-E04 DAILY ORBIT UPDATE (2021 March 2) 2021-03-02 12:29:00
127 MPEC 2021-E06 DAILY ORBIT UPDATE (2021 March 3) 2021-03-03 12:29:00
128 MPEC 2021-E49 DAILY ORBIT UPDATE (2021 March 7) 2021-03-07 12:37:00
129 MPEC 2021-E133 DAILY ORBIT UPDATE (2021 March 13) 2021-03-13 12:04:00
130 MPEC 2021-F20 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-03-18 05:58:00 Comet CATCH
131 MPEC 2021-F69 DAILY ORBIT UPDATE (2021 March 22) 2021-03-22 12:05:00
132 MPEC 2021-F102 DAILY ORBIT UPDATE (2021 March 24) 2021-03-24 12:07:00
133 MPEC 2021-F115 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-03-26 04:20:00 Comet CATCH
134 MPEC 2021-F119 DAILY ORBIT UPDATE (2021 March 26) 2021-03-26 12:01:00
135 MPEC 2021-G105 DAILY ORBIT UPDATE (2021 April 8) 2021-04-08 12:09:00
136 MPEC 2021-H133 DAILY ORBIT UPDATE (2021 April 25) 2021-04-25 12:22:00
137 MPEC 2021-H148 DAILY ORBIT UPDATE (2021 April 30) 2021-04-30 12:24:00
138 MPEC 2021-J28 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-05-03 06:02:00 Comet CATCH
139 MPEC 2021-J60 DAILY ORBIT UPDATE (2021 May 5) 2021-05-05 12:02:00
140 MPEC 2021-L04 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-06-01 05:18:00 Comet CATCH
141 MPEC 2021-L113 DAILY ORBIT UPDATE (2021 June 10) 2021-06-10 12:06:00
142 MPEC 2021-L126 DAILY ORBIT UPDATE (2021 June 11) 2021-06-11 12:06:00
143 MPEC 2021-L139 DAILY ORBIT UPDATE (2021 June 13) 2021-06-13 14:36:00
144 MPEC 2021-L169 DAILY ORBIT UPDATE (2021 June 15) 2021-06-15 12:19:00
145 MPEC 2021-M68 DAILY ORBIT UPDATE (2021 June 21) 2021-06-21 12:17:00
146 MPEC 2021-M106 DAILY ORBIT UPDATE (2021 June 29) 2021-06-29 12:23:00
147 MPEC 2021-N06 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-07-02 04:55:00 Comet CATCH
148 MPEC 2021-O09 DAILY ORBIT UPDATE (2021 July 17) 2021-07-17 12:07:00
149 MPEC 2021-O35 DAILY ORBIT UPDATE (2021 July 21) 2021-07-21 12:09:00
150 MPEC 2021-O38 DAILY ORBIT UPDATE (2021 July 22) 2021-07-22 12:09:00
151 MPEC 2021-O40 DAILY ORBIT UPDATE (2021 July 23) 2021-07-23 12:01:00
152 MPEC 2021-O43 DAILY ORBIT UPDATE (2021 July 24) 2021-07-24 12:01:00
153 MPEC 2021-O47 COMET C/2021 O1 (Nishimura) 2021-07-25 04:20:00 Comet CATCH
154 MPEC 2021-O48 DAILY ORBIT UPDATE (2021 July 25) 2021-07-25 12:01:00
155 MPEC 2021-O56 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-07-27 05:45:00 Comet CATCH
156 MPEC 2021-P05 COMET C/2021 O3 (PANSTARRS) 2021-08-01 23:49:00 Comet CATCH
157 MPEC 2021-P08 DAILY ORBIT UPDATE (2021 August 2) 2021-08-02 12:05:00
158 MPEC 2021-P47 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-08-06 07:05:00 Comet CATCH
159 MPEC 2021-P50 DAILY ORBIT UPDATE (2021 August 6) 2021-08-06 12:02:00
160 MPEC 2021-P71 DAILY ORBIT UPDATE (2021 August 7) 2021-08-07 12:03:00
161 MPEC 2021-P132 DAILY ORBIT UPDATE (2021 August 12) 2021-08-12 12:03:00
162 MPEC 2021-Q37 DAILY ORBIT UPDATE (2021 August 19) 2021-08-19 12:09:00
163 MPEC 2021-Q42 COMET C/2021 P4 (ATLAS) 2021-08-21 06:36:00 Comet CATCH
164 MPEC 2021-R75 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-09-05 06:14:00 Comet CATCH
165 MPEC 2021-T02 DAILY ORBIT UPDATE (2021 October 1) 2021-10-01 12:09:00
166 MPEC 2021-T130 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-10-06 05:43:00 Comet CATCH
167 MPEC 2021-U31 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-10-19 05:12:00 Comet CATCH
168 MPEC 2021-U109 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-10-27 07:53:00 Comet CATCH
169 MPEC 2021-V105 DAILY ORBIT UPDATE (2021 November 5) 2021-11-05 12:16:00
170 MPEC 2021-V302 DAILY ORBIT UPDATE (2021 November 13) 2021-11-13 12:02:00
171 MPEC 2021-W15 DAILY ORBIT UPDATE (2021 November 17) 2021-11-17 12:06:00
172 MPEC 2021-W31 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-11-21 03:00:00 Comet CATCH
173 MPEC 2021-W50 DAILY ORBIT UPDATE (2021 November 25) 2021-11-25 12:03:00
174 MPEC 2021-W58 DAILY ORBIT UPDATE (2021 November 26) 2021-11-26 12:04:00
175 MPEC 2021-W66 2021 WT 2021-11-27 10:09:00 ✓ NEA (H>22) CATCH
176 MPEC 2021-W74 2021 WA1 2021-11-27 21:50:00 NEA (H>22) CATCH
177 MPEC 2021-W138 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-11-30 05:18:00 Comet CATCH
178 MPEC 2021-X157 A/2021 X1 2021-12-08 12:59:00 Comet CATCH
179 MPEC 2021-X165 COMET C/2021 A1 (Leonard) 2021-12-09 03:15:00 Comet CATCH
180 MPEC 2021-X228 DAILY ORBIT UPDATE (2021 December 15) 2021-12-15 12:32:00
181 MPEC 2021-Y10 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-12-17 09:49:00 Comet CATCH
182 MPEC 2021-Y44 DAILY ORBIT UPDATE (2021 December 20) 2021-12-20 12:02:00
183 MPEC 2021-Y47 DAILY ORBIT UPDATE (2021 December 21) 2021-12-21 12:03:00
184 MPEC 2021-Y48 DAILY ORBIT UPDATE (2021 December 22) 2021-12-22 12:03:00
185 MPEC 2021-Y50 DAILY ORBIT UPDATE (2021 December 23) 2021-12-23 12:03:00
186 MPEC 2021-Y76 DAILY ORBIT UPDATE (2021 December 31) 2021-12-31 12:01:00
187 MPEC 2022-A07 2022 AB 2022-01-02 22:33:00 NEA (H>22) CATCH
188 MPEC 2022-A14 DAILY ORBIT UPDATE (2022 January 4) 2022-01-04 12:04:00
189 MPEC 2022-A21 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-01-04 23:56:00 Comet CATCH
190 MPEC 2022-A23 DAILY ORBIT UPDATE (2022 January 5) 2022-01-05 12:04:00
191 MPEC 2022-A50 COMET C/2021 Y1 (ATLAS) 2022-01-06 20:09:00 Comet CATCH
192 MPEC 2022-A59 COMET C/2022 A1 (Sarneczky) 2022-01-07 05:10:00 Comet CATCH
193 MPEC 2022-A65 DAILY ORBIT UPDATE (2022 January 7) 2022-01-07 12:07:00
194 MPEC 2022-A142 DAILY ORBIT UPDATE (2022 January 10) 2022-01-10 12:05:00
195 MPEC 2022-A145 DAILY ORBIT UPDATE (2022 January 11) 2022-01-11 12:06:00
196 MPEC 2022-A179 DAILY ORBIT UPDATE (2022 January 14) 2022-01-14 12:15:00
197 MPEC 2022-B28 DAILY ORBIT UPDATE (2022 January 25) 2022-01-25 12:20:00
198 MPEC 2022-B105 2022 BH3 2022-01-29 13:12:00 NEA (H>22) CATCH
199 MPEC 2022-C15 COMET C/2021 F1 (Lemmon-PANSTARRS) 2022-02-02 05:26:00 Comet CATCH
200 MPEC 2022-C56 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-02-04 04:24:00 Comet CATCH
201 MPEC 2022-C234 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-02-14 08:44:00 Comet CATCH
202 MPEC 2022-D22 2022 DF 2022-02-21 03:15:00 NEA (H>22) CATCH
203 MPEC 2022-D30 DAILY ORBIT UPDATE (2022 February 22) 2022-02-22 12:04:00
204 MPEC 2022-D36 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-02-23 06:10:00 Comet CATCH
205 MPEC 2022-E133 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-03-09 03:16:00 Comet CATCH
206 MPEC 2022-E165 DAILY ORBIT UPDATE (2022 March 10) 2022-03-10 12:03:00
207 MPEC 2022-F11 DAILY ORBIT UPDATE (2022 March 20) 2022-03-20 12:11:00
208 MPEC 2022-F14 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-03-22 07:23:00 Comet CATCH
209 MPEC 2022-G171 DAILY ORBIT UPDATE (2022 April 12) 2022-04-12 12:15:00
210 MPEC 2022-H04 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-04-17 04:45:00 Comet CATCH
211 MPEC 2022-H30 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-04-23 08:53:00 Comet CATCH
212 MPEC 2022-J33 COMET C/2021 X1 (Maury-Attard) 2022-05-05 08:19:00 Comet CATCH
213 MPEC 2022-J42 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-05-06 07:24:00 Comet CATCH
214 MPEC 2022-K19 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-05-20 03:39:00 Comet CATCH
215 MPEC 2022-K103 DAILY ORBIT UPDATE (2022 May 26) 2022-05-26 12:04:00
216 MPEC 2022-L66 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-06-08 04:25:00 Comet CATCH
217 MPEC 2022-M21 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-06-21 05:43:00 Comet CATCH
218 MPEC 2022-M74 DAILY ORBIT UPDATE (2022 June 26) 2022-06-26 12:04:00
219 MPEC 2022-M88 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-06-28 07:56:00 Comet CATCH
220 MPEC 2022-M93 DAILY ORBIT UPDATE (2022 June 28) 2022-06-28 12:05:00
221 MPEC 2022-N10 DAILY ORBIT UPDATE (2022 July 1) 2022-07-01 12:01:00
222 MPEC 2022-N24 DAILY ORBIT UPDATE (2022 July 4) 2022-07-04 12:02:00
223 MPEC 2022-N37 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-07-06 08:40:00 Comet CATCH
224 MPEC 2022-O62 DAILY ORBIT UPDATE (2022 July 27) 2022-07-27 12:04:00
225 MPEC 2022-O116 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-07-31 08:01:00 Comet CATCH
226 MPEC 2022-T63 DAILY ORBIT UPDATE (2022 October 4) 2022-10-04 12:15:00
227 MPEC 2022-T100 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-10-07 06:33:00 Comet CATCH
228 MPEC 2022-T133 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-10-13 04:45:00 Comet CATCH
229 MPEC 2022-T136 DAILY ORBIT UPDATE (2022 October 13) 2022-10-13 12:03:00
230 MPEC 2022-U228 DAILY ORBIT UPDATE (2022 October 25) 2022-10-25 12:09:00
231 MPEC 2022-U325 DAILY ORBIT UPDATE (2022 October 28) 2022-10-28 12:14:00
232 MPEC 2022-U349 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-10-29 04:43:00 Comet CATCH
233 MPEC 2022-V09 DAILY ORBIT UPDATE (2022 November 1) 2022-11-01 12:23:00
234 MPEC 2022-V66 COMET C/2022 U2 (ATLAS) 2022-11-02 21:29:00 Comet CATCH
235 MPEC 2022-V95 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-11-05 03:31:00 Comet CATCH
236 MPEC 2022-W116 DAILY ORBIT UPDATE (2022 November 21) 2022-11-21 12:14:00
237 MPEC 2022-W132 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-11-22 03:42:00 Comet CATCH
238 MPEC 2022-W148 COMET P/2022 V1 = P/2010 BN109 (WISE-Lemmon) 2022-11-23 05:50:00 Comet CATCH
239 MPEC 2022-W160 A/2022 T1 2022-11-24 07:57:00 Comet CATCH
240 MPEC 2022-X16 DAILY ORBIT UPDATE (2022 December 1) 2022-12-01 12:03:00
241 MPEC 2022-X34 DAILY ORBIT UPDATE (2022 December 2) 2022-12-02 12:05:00
242 MPEC 2022-X67 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-12-09 07:22:00 Comet CATCH
243 MPEC 2022-Y15 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-12-17 07:23:00 Comet CATCH
244 MPEC 2023-A29 COMET C/2022 W3 (Leonard) 2023-01-10 05:59:00 Comet CATCH
245 MPEC 2023-C08 DAILY ORBIT UPDATE (2023 February 1) 2023-02-01 12:05:00
246 MPEC 2023-C19 DAILY ORBIT UPDATE (2023 February 2) 2023-02-02 12:06:00
247 MPEC 2023-C34 DAILY ORBIT UPDATE (2023 February 4) 2023-02-04 12:07:00
248 MPEC 2023-C45 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-02-07 05:46:00 Comet CATCH
249 MPEC 2023-C52 COMET C/2022 T1 (Lemmon) 2023-02-09 08:50:00 Comet CATCH
250 MPEC 2023-C137 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-02-14 06:37:00 Comet CATCH
251 MPEC 2023-C155 DAILY ORBIT UPDATE (2023 February 15) 2023-02-15 12:02:00
252 MPEC 2023-D17 DAILY ORBIT UPDATE (2023 February 18) 2023-02-18 12:03:00
253 MPEC 2023-D28 DAILY ORBIT UPDATE (2023 February 20) 2023-02-20 12:04:00
254 MPEC 2023-D33 2023 DN 2023-02-21 00:08:00 NEA (H>22) CATCH
255 MPEC 2023-D41 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-02-22 07:38:00 Comet CATCH
256 MPEC 2023-D72 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-02-28 04:56:00 Comet CATCH
257 MPEC 2023-D77 COMET C/2023 A3 (Tsuchinshan-ATLAS) 2023-02-28 23:54:00 Comet CATCH
258 MPEC 2023-E49 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-03-06 22:02:00 Comet CATCH
259 MPEC 2023-E54 DAILY ORBIT UPDATE (2023 March 10) 2023-03-10 12:15:00
260 MPEC 2023-E59 COMET C/2023 E1 (ATLAS) 2023-03-12 03:18:00 Comet CATCH
261 MPEC 2023-E68 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-03-13 20:48:00 Comet CATCH
262 MPEC 2023-G63 DAILY ORBIT UPDATE (2023 April 12) 2023-04-12 12:03:00
263 MPEC 2023-J29 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-05-04 05:11:00 Comet CATCH
264 MPEC 2023-J95 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-05-11 00:00:00 Comet CATCH
265 MPEC 2023-K121 COMET C/2022 V2 (Lemmon) 2023-05-24 02:57:00 Comet CATCH
266 MPEC 2023-K136 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-05-25 03:40:00 Comet CATCH
267 MPEC 2023-L10 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-06-02 05:34:00 Comet CATCH
268 MPEC 2023-M109 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-06-23 00:18:00 ✓ Comet CATCH
269 MPEC 2023-O106 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-07-29 01:50:00 Comet CATCH
270 MPEC 2023-P25 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-08-07 00:38:00 Comet CATCH
271 MPEC 2023-Q03 DAILY ORBIT UPDATE (2023 August 16) 2023-08-16 12:27:00
272 MPEC 2023-Q33 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-08-20 03:16:00 Comet CATCH
273 MPEC 2023-Q150 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-08-28 08:03:00 Comet CATCH
274 MPEC 2023-R20 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-09-06 07:20:00 Comet CATCH
275 MPEC 2023-R153 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-09-12 09:13:00 Comet CATCH
276 MPEC 2023-S111 DAILY ORBIT UPDATE (2023 September 20) 2023-09-20 12:13:00
277 MPEC 2023-S145 DAILY ORBIT UPDATE (2023 September 21) 2023-09-21 12:21:00
278 MPEC 2023-T07 COMET C/2023 R2 (PANSTARRS) 2023-10-03 02:11:00 Comet CATCH
279 MPEC 2023-T65 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-10-07 04:08:00 Comet CATCH
280 MPEC 2023-T226 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-10-14 00:34:00 Comet CATCH
281 MPEC 2023-U42 DAILY ORBIT UPDATE (2023 October 17) 2023-10-17 12:27:00
282 MPEC 2023-U159 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-10-21 05:24:00 Comet CATCH
283 MPEC 2023-U272 DAILY ORBIT UPDATE (2023 October 27) 2023-10-27 12:20:00
284 MPEC 2023-U276 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-10-29 08:53:00 Comet CATCH
285 MPEC 2023-U290 COMET C/2023 T3 (Fuls) 2023-10-30 23:26:00 Comet CATCH
286 MPEC 2023-V01 COMET C/2023 S3 (Lemmon) 2023-11-01 02:12:00 Comet CATCH
287 MPEC 2023-V127 DAILY ORBIT UPDATE (2023 November 9) 2023-11-09 12:23:00
288 MPEC 2023-V225 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-11-13 04:13:00 Comet CATCH
289 MPEC 2023-W26 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-11-19 01:05:00 Comet CATCH
290 MPEC 2023-X98 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-12-06 08:53:00 Comet CATCH
291 MPEC 2023-X222 COMET C/2023 X1 (Lemmon) 2023-12-11 23:22:00 Comet CATCH
292 MPEC 2023-X225 COMET C/2023 X1 (Leonard) 2023-12-12 02:37:00 Comet CATCH
293 MPEC 2023-X256 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-12-13 04:23:00 Comet CATCH
294 MPEC 2023-Y70 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-12-21 09:40:00 Comet CATCH
295 MPEC 2024-A26 DAILY ORBIT UPDATE (2024 January 3) 2024-01-03 12:13:00
296 MPEC 2024-A43 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-01-05 07:20:00 Comet CATCH
297 MPEC 2024-A150 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-01-13 04:14:00 Comet CATCH
298 MPEC 2024-B20 DAILY ORBIT UPDATE (2024 January 17) 2024-01-17 12:27:00
299 MPEC 2024-B57 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-01-20 07:23:00 Comet CATCH
300 MPEC 2024-B139 COMET P/2023 Y3 = P/2017 BQ100 (ATLAS) 2024-01-27 04:37:00 Comet CATCH
301 MPEC 2024-B143 COMET P/2011 NO1 = P/2023 WM26 (Elenin) 2024-01-28 01:59:00 Comet CATCH
302 MPEC 2024-C04 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-02-01 08:11:00 Comet CATCH
303 MPEC 2024-D33 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-02-17 09:36:00 Comet CATCH
304 MPEC 2024-D122 DAILY ORBIT UPDATE (2024 February 24) 2024-02-24 12:01:00
305 MPEC 2024-D126 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-02-26 05:48:00 Comet CATCH
306 MPEC 2024-D127 DAILY ORBIT UPDATE (2024 February 26) 2024-02-26 12:02:00
307 MPEC 2024-E49 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-03-05 06:42:00 Comet CATCH
308 MPEC 2024-E157 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-03-12 19:32:00 Comet CATCH
309 MPEC 2024-F34 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-03-19 18:48:00 Comet CATCH
310 MPEC 2024-G193 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-04-13 23:03:00 Comet CATCH
311 MPEC 2024-H50 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-04-21 03:18:00 Comet CATCH
312 MPEC 2024-H91 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-04-29 19:47:00 Comet CATCH
313 MPEC 2024-J122 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-05-07 20:00:00 Comet CATCH
314 MPEC 2024-K130 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-05-30 08:00:00 Comet CATCH
315 MPEC 2024-V192 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-11-14 19:46:00 Comet CATCH
316 MPEC 2024-X35 DAILY ORBIT UPDATE (2024 December 2) 2024-12-02 12:26:00
317 MPEC 2024-X61 DAILY ORBIT UPDATE (2024 December 3) 2024-12-03 12:30:00
318 MPEC 2024-X74 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-12-04 00:44:00 Comet CATCH
319 MPEC 2024-Y127 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-12-27 02:56:00 Comet CATCH
320 MPEC 2025-A40 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-01-03 03:22:00 Comet CATCH
321 MPEC 2025-A142 COMET P/2015 CD60 (LINEAR) 2025-01-08 18:12:00 Comet CATCH
322 MPEC 2025-A144 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-01-08 21:40:00 Comet CATCH
323 MPEC 2025-A174 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-01-15 01:16:00 Comet CATCH
324 MPEC 2025-C124 DAILY ORBIT UPDATE (2025 February 8) 2025-02-08 12:46:00
325 MPEC 2025-C143 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-02-08 19:17:00 Comet CATCH
326 MPEC 2025-C158 COMET P/2025 C1 (ATLAS) 2025-02-10 16:56:00 Comet CATCH
327 MPEC 2025-D44 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-02-20 21:36:00 Comet CATCH
328 MPEC 2025-D151 A/2025 A7 2025-02-24 15:18:00 Comet CATCH
329 MPEC 2025-D254 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-02-28 19:33:00 Comet CATCH
330 MPEC 2025-E119 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-03-06 19:54:00 Comet CATCH
331 MPEC 2025-E159 DAILY ORBIT UPDATE (2025 March 12) 2025-03-12 12:26:00
332 MPEC 2025-E162 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-03-12 20:26:00 Comet CATCH
333 MPEC 2025-E168 DAILY ORBIT UPDATE (2025 March 14) 2025-03-14 12:03:00
334 MPEC 2025-G102 COMET C/2025 F2 (SWAN) 2025-04-08 23:18:00 Comet CATCH
335 MPEC 2025-G119 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-04-11 19:21:00 Comet CATCH
336 MPEC 2025-J72 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-05-08 16:12:00 Comet CATCH
337 MPEC 2025-O100 DAILY ORBIT UPDATE (2025 July 27) 2025-07-27 12:18:00
338 MPEC 2025-O116 Comet 3I/ATLAS 2025-07-28 20:09:00 Comet CATCH
339 MPEC 2025-O132 DAILY ORBIT UPDATE (2025 July 29) 2025-07-29 12:23:00
340 MPEC 2025-O156 DAILY ORBIT UPDATE (2025 July 31) 2025-07-31 12:25:00
341 MPEC 2025-O159 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-07-31 18:52:00 Comet CATCH
342 MPEC 2025-P113 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-08-07 15:44:00 Comet CATCH
343 MPEC 2025-P138 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-08-12 16:13:00 Comet CATCH
344 MPEC 2025-R63 Comet 3I/ATLAS 2025-09-08 19:24:00 Comet CATCH
345 MPEC 2025-R69 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-09-09 19:18:00 Comet CATCH
346 MPEC 2025-T165 COMET C/2025 Q3 (ATLAS) 2025-10-15 21:30:00 Comet CATCH
347 MPEC 2025-U263 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-10-28 22:33:00 Comet CATCH
348 MPEC 2025-V36 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-11-04 20:02:00 Comet CATCH
349 MPEC 2025-V132 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-11-13 19:55:00 Comet CATCH
350 MPEC 2025-W44 DAILY ORBIT UPDATE (2025 November 18) 2025-11-18 12:30:00
351 MPEC 2025-W75 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-11-21 21:16:00 Comet CATCH
352 MPEC 2025-W97 DAILY ORBIT UPDATE (2025 November 25) 2025-11-25 13:46:00
353 MPEC 2025-W130 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-11-25 23:19:00 Comet CATCH
354 MPEC 2025-X18 Comet 3I/ATLAS 2025-12-01 20:00:00 Comet CATCH
355 MPEC 2025-X35 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-12-02 22:33:00 Comet CATCH
356 MPEC 2025-X127 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-12-12 18:37:00 Comet CATCH
357 MPEC 2025-Y21 DAILY ORBIT UPDATE (2025 December 17) 2025-12-17 12:17:00
358 MPEC 2025-Y41 DAILY ORBIT UPDATE (2025 December 18) 2025-12-18 12:15:00
359 MPEC 2025-Y51 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-12-18 22:36:00 Comet CATCH
360 MPEC 2025-Y64 DAILY ORBIT UPDATE (2025 December 19) 2025-12-19 12:16:00
361 MPEC 2025-Y151 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-12-23 19:57:00 Comet CATCH
362 MPEC 2026-A02 DAILY ORBIT UPDATE (2026 January 1) 2026-01-01 12:22:00
363 MPEC 2026-A15 COMET C/2025 X1 (PANSTARRS) 2026-01-06 16:25:00 Comet CATCH
364 MPEC 2026-A16 A/2025 Y1 2026-01-06 16:39:00 Comet CATCH
365 MPEC 2026-A17 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2026-01-06 21:58:00 Comet CATCH
366 MPEC 2026-A24 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2026-01-07 23:27:00 Comet CATCH
367 MPEC 2026-A90 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2026-01-12 22:05:00 Comet CATCH
368 MPEC 2026-B16 DAILY ORBIT UPDATE (2026 January 16) 2026-01-16 12:06:00
369 MPEC 2026-C91 COMET 3I/ATLAS 2026-02-13 16:28:00 Comet CATCH
370 MPEC 2026-D28 COMET C/2026 B3 (PANSTARRS) 2026-02-17 21:16:00 Comet CATCH

Objects Observed by This Station

Object Observations Discoveries First Obs Last Obs Magnitude MPECs
0029P 215280 0 2016-05-05 2025-12-31 16.6 585
G2173 43485 0 2016-07-03 2020-12-15 19.5 195
0067P 37236 0 2015-12-04 2022-03-06 N/A 174
03200 23877 0 2018-12-10 2022-11-25 19.3 1137
99942 22400 0 2020-12-28 2021-03-18 15.2 280
52768 18411 0 2020-04-29 2020-04-29 21.4 323
CK20V020 15372 0 2020-12-10 2023-08-29 18.8 126
CK19L030 15093 0 2020-10-20 2022-03-06 18.4 117
F3201 14729 0 2020-11-28 2020-11-29 N/A 103
CK17K020 12848 0 2021-02-10 2025-02-06 18.8 176
65803 12132 0 2022-09-30 2023-02-17 17.4 337
K02G08Z 10465 0 2020-12-17 2020-12-18 20.8 115
0116P 10248 0 2015-12-29 2022-05-28 22.1 168
0004P 8906 0 2021-07-16 2022-02-27 14.6 122
CK23A030 8091 0 2023-02-23 2025-04-07 18.8 93
0065P 6489 0 2015-12-29 2023-02-23 20.0 309
0062P 6142 0 2017-11-16 2024-04-10 17.2 83
04015 5984 0 2022-06-24 2023-02-09 21.0 272
0074P 5825 0 2015-10-18 2019-05-25 20.4 233
0012P 5070 0 2023-02-27 2023-12-10 16.4 78
0117P 4913 0 2015-10-13 2023-10-05 20.5 289
CK21S030 4875 0 2024-02-13 2024-11-04 20.0 125
K03A23F 4641 0 2021-01-04 2021-01-04 21.4 51
0103P 4454 0 2023-06-16 2024-02-12 21.6 131
04660 4318 0 2021-11-03 2021-12-15 16.7 254
CK22E030 4284 0 2022-04-09 2023-03-08 11.7 63
K20S01T 4187 0 2020-11-11 2020-11-15 16.9 53
CK22E020 4173 0 2022-11-05 2024-12-31 17.8 107
0240P 4136 0 2025-10-13 2026-01-06 15.8 88
0017P 4134 0 2021-08-10 2021-12-22 18.0 159
CK19U050 3776 0 2021-04-19 2023-04-17 20.4 118
0003I 3720 0 2025-07-25 2026-02-09 16.5 40
CK20M030 3604 0 2020-10-18 2021-02-15 14.4 17
0110P 3528 0 2021-10-01 2022-03-06 21.2 98
X2446 3528 0 2021-01-07 2021-01-07 21.2 72
35107 3490 0 2025-07-30 2025-07-30 16.0 698
0002P 3456 0 2016-08-31 2023-10-13 N/A 192
01943 3316 0 2021-07-16 2021-08-01 14.5 829
K15N13U 3311 0 2021-01-14 2021-01-14 19.4 77
Z7024 3213 0 2016-08-30 2016-08-31 18.5 63
CK19T040 3000 0 2022-01-14 2024-03-10 19.3 125
CK22Q78E 2940 0 2022-11-27 2025-12-30 15.4 84
01627 2826 0 2023-02-09 2023-02-09 14.0 1413
05693 2765 0 2022-05-24 2022-05-24 19.4 395
0144P 2752 0 2017-02-01 2024-02-16 14.7 86
0081P 2678 0 2016-01-03 2023-02-25 21.1 206
89830 2653 0 2022-10-20 2022-10-20 18.1 379
0046P 2465 0 2018-09-27 2018-12-15 10.5 85
CK11K36P 2400 0 2016-07-03 2017-11-16 18.7 80
98943 2394 0 2023-01-29 2023-03-08 20.6 266
0032P 2384 0 2023-10-13 2025-01-25 15.6 149
07482 2344 0 2022-01-18 2022-01-18 18.3 293
01620 2337 0 2026-01-12 2026-01-12 15.7 779
00433 2326 0 2016-07-06 2016-07-06 10.9 1163
0010P 2220 0 2021-07-16 2021-12-10 19.9 185
53435 2205 0 2020-11-21 2021-01-21 20.7 441
0077P 2196 0 2015-12-29 2023-04-17 21.8 122
h8902 2193 0 2020-12-25 2021-05-03 22.5 129
0061P 2156 0 2015-10-07 2022-11-18 17.7 77
CK21T040 1976 0 2021-10-28 2024-04-01 22.0 76
0118P 1904 0 2015-10-07 2023-03-11 15.7 136
0009P 1820 0 2015-12-29 2022-06-24 21.0 182
CK21A010 1800 0 2021-01-07 2021-12-19 18.2 25
0024P 1775 0 2017-12-16 2026-01-03 14.4 25
CK18Y010 1755 0 2018-12-27 2019-02-16 15.5 13
0047P 1740 0 2017-07-08 2025-09-01 17.8 116
0007P 1738 0 2021-02-06 2021-06-20 21.9 79
03691 1494 0 2022-01-08 2022-01-08 17.2 747
04183 1414 0 2021-08-18 2021-08-18 16.6 707
85628 1406 0 2024-02-10 2024-02-10 17.2 703
0019P 1404 0 2021-12-19 2022-05-29 13.2 117
0070P 1404 0 2021-10-20 2022-04-12 16.5 78
0119P 1390 0 2021-11-05 2023-01-28 N/A 139
0022P 1352 0 2022-07-24 2022-10-29 22.0 169
L4088 1340 0 2019-05-24 2019-05-25 21.4 335
CK22N020 1332 0 2025-07-25 2025-12-07 15.7 74
F9402 1325 0 2021-01-21 2021-01-21 21.4 265
K20X06U 1320 0 2021-02-06 2021-02-20 22.2 55
0044P 1260 0 2015-11-03 2022-11-18 20.0 90
0071P 1243 0 2017-02-02 2023-10-07 22.4 113
0099P 1236 0 2021-02-11 2022-03-03 N/A 103
CK20K010 1230 0 2022-05-02 2022-07-02 20.8 123
K08D17G 1204 0 2018-02-11 2018-02-11 N/A 28
0108P 1200 0 2021-11-03 2022-02-06 18.6 48
j8732 1184 0 2023-09-17 2023-09-18 17.7 148
0030P 1179 0 2016-11-03 2025-02-22 19.5 131
0049P 1176 0 2019-02-23 2019-05-24 20.3 147
F3591 1164 0 2022-02-27 2022-02-27 18.6 291
86450 1090 0 2021-01-21 2021-01-21 20.9 218
0252P 1088 0 2016-01-03 2016-06-05 20.0 17
CK22A020 1022 0 2023-01-29 2023-10-05 21.6 73
0013P 986 0 2023-10-21 2024-01-16 17.4 58
0210P 969 0 2025-12-05 2025-12-31 N/A 51
CK21X010 966 0 2021-12-04 2023-11-01 N/A 69
0060P 936 0 2018-12-10 2019-02-16 N/A 39
0015P 930 0 2021-07-16 2022-01-24 19.6 62
CK22R060 913 0 2025-11-18 2025-12-30 16.1 83
K20R06O 912 0 2021-01-14 2021-01-14 21.5 48
0043P 900 0 2016-10-14 2024-11-04 16.9 150
24445 884 0 2024-02-10 2024-02-10 19.9 442
CK20S040 884 0 2023-01-30 2024-02-08 N/A 68
0123P 882 0 2019-01-07 2025-12-18 19.0 98
CK21Y010 880 0 2022-01-01 2022-11-27 14.9 44
65717 858 0 2021-02-06 2021-02-06 21.2 143
04544 856 0 2024-02-10 2024-02-10 21.2 428
f7264 840 0 2024-02-07 2024-02-07 19.4 210
0180P 816 0 2015-12-29 2023-02-23 17.8 51
CK20T020 816 0 2020-12-19 2021-05-30 18.9 34
CK23E010 800 0 2023-03-10 2023-09-01 15.7 32
89355 798 0 2021-01-08 2021-01-08 17.8 399
0173P 792 0 2018-11-15 2021-12-27 N/A 66
CK19O030 792 0 2021-06-07 2021-07-19 19.0 99
0048P 791 0 2018-09-27 2025-11-15 17.0 113
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CK13U10S 660 0 2015-12-26 2016-01-03 N/A 55
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0053P 497 0 2016-07-03 2016-08-31 N/A 71
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01863 492 0 2015-12-29 2015-12-29 16.9 246
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03361 462 0 2021-11-03 2021-11-03 16.7 231
CK20P06V 462 0 2021-06-07 2021-08-06 N/A 22
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D9622 354 0 2024-01-01 2024-01-01 20.8 177
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0152P 200 0 2022-06-26 2022-06-26 22.8 100
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CK17M040 140 0 2019-02-16 2019-02-23 16.6 35
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D7175 138 0 2023-04-09 2023-04-09 20.6 69
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CK20Y030 99 0 2021-01-13 2021-03-16 22.4 9
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CK15D030 84 0 2016-03-03 2016-03-15 21.2 21
CK15X040 84 0 2016-01-03 2016-02-08 18.6 14
K19U04D 82 0 2021-08-10 2021-08-10 17.0 41
0253P 80 0 2024-11-04 2024-11-04 17.9 40
CK17D030 80 0 2017-11-23 2018-02-08 N/A 16
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CK17O010 80 0 2017-09-02 2017-09-30 14.1 16
CK23R020 80 0 2023-09-24 2023-10-07 18.9 20
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0274P 78 0 2022-02-07 2022-02-07 21.4 39
CK16T030 78 0 2018-01-11 2018-02-08 N/A 13
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K08J00G 78 0 2021-06-09 2021-06-09 22.1 39
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0487P 76 0 2024-11-03 2024-12-31 18.2 19
0496P 76 0 2024-12-03 2024-12-29 17.1 19
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0141P 63 0 2021-01-25 2021-01-25 15.5 21
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CK15V62L 57 0 2016-11-03 2016-11-03 16.9 19
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0234P 50 0 2024-02-07 2024-02-07 22.2 25
0397P 48 0 2020-10-18 2020-11-10 N/A 8
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CK25V020 48 0 2025-11-23 2025-12-30 18.9 6
K13Y48D 48 0 2022-01-03 2022-01-03 N/A 24
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PK19A020 48 0 2019-01-10 2019-01-18 22.0 6
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AK21X010 44 0 2021-12-04 2022-01-01 17.4 11
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0308P 42 0 2016-01-03 2016-01-03 19.5 21
0326P 42 0 2023-10-07 2023-10-07 18.2 21
0471P 42 0 2023-10-05 2023-10-05 19.2 21
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PK17S050 42 0 2017-09-30 2017-11-21 17.4 7
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0486P 40 0 2025-07-31 2025-07-31 18.7 20
CK16K010 40 0 2016-07-06 2016-07-10 18.4 10
CK24P07N 40 0 2025-02-22 2025-02-28 18.4 10
CK25F020 40 0 2025-04-07 2025-04-07 19.1 8
0442P 38 0 2022-09-30 2022-09-30 19.1 19
CK15L02C 38 0 2016-05-05 2016-05-05 21.1 19
0205P 36 0 2015-10-18 2015-10-18 16.9 18
0325P 36 0 2022-06-24 2022-06-24 18.2 18
0465P 36 0 2023-11-18 2023-11-18 N/A 18
CK20F080 36 0 2020-05-11 2020-05-11 21.0 9
PK22C020 36 0 2022-04-09 2022-04-09 18.2 18
PK23Y030 36 0 2023-12-22 2024-01-14 18.5 2
0329P 35 0 2015-12-05 2016-01-03 17.6 5
AK25A070 35 0 2025-02-22 2025-02-26 19.5 7
PK15C60D 35 0 2025-01-04 2025-01-05 N/A 7
CK22U020 34 0 2022-10-31 2022-10-31 14.8 17
0422P 32 0 2022-10-26 2022-10-26 17.7 16
0491P 32 0 2025-07-25 2025-07-25 N/A 16
CK23X040 32 0 2024-01-01 2024-01-01 21.3 16
CK24V010 32 0 2025-01-25 2025-01-25 18.3 16
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x4913 32 0 2025-11-23 2025-11-23 16.8 8
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AK21E040 28 0 2022-03-10 2022-03-10 23.0 14
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n6860 28 0 2022-01-04 2022-01-04 N/A 14
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CK20K070 26 0 2021-08-05 2021-08-05 20.5 13
CK21F010 26 0 2021-12-04 2021-12-04 17.1 13
0277P 24 0 2020-10-20 2020-10-20 16.9 12
0314P 24 0 2016-01-03 2016-01-03 19.7 12
0332P a 24 0 2016-02-17 2016-03-01 18.7 6
0355P 24 0 2017-09-30 2017-09-30 17.3 8
0434P 24 0 2021-12-10 2021-12-10 19.1 12
AK25A010 24 0 2025-11-29 2025-11-29 18.5 12
CK17E040 24 0 2017-03-16 2017-03-22 7.9 4
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0502P 18 0 2025-07-31 2025-07-31 19.9 9
AK22T010 18 0 2022-11-18 2022-11-18 19.0 3
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PK20S060 16 0 2020-11-21 2020-11-21 N/A 8
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0239P 15 0 2019-01-18 2019-02-23 18.5 3
q3625 15 0 2023-01-30 2023-01-30 N/A 5
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0453P 14 0 2023-01-28 2023-01-28 20.1 7
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K23D00N 14 0 2023-02-20 2023-02-20 17.7 7
PK13E90W 14 0 2021-01-19 2021-01-19 19.1 7
PK17S080 14 0 2017-11-16 2017-11-16 18.9 7
PK22W010 14 0 2022-11-27 2022-11-27 20.5 7
CK18E010 12 0 2019-01-09 2019-01-09 20.9 6
CK21O010 12 0 2021-07-24 2021-07-24 N/A 4
PK16G010 12 0 2016-06-02 2016-06-02 N/A 6
0403P 10 0 2021-01-13 2021-01-13 21.2 5
0451P 10 0 2023-01-30 2023-01-30 19.6 5
PK10V01a 10 0 2016-02-16 2016-02-16 17.1 5
PK10V01c 10 0 2016-02-16 2016-02-16 18.1 5
CK25X010 9 0 2025-12-31 2025-12-31 21.3 3
0283P 8 0 2020-12-06 2020-12-06 18.5 4
0354P 8 0 2024-02-13 2024-02-13 20.7 2
PK07V85A 8 0 2016-02-14 2016-02-14 15.2 2
PK20Y050 8 0 2021-01-19 2021-02-07 N/A 2
CK18V040 6 0 2018-12-10 2018-12-10 N/A 3
CK26B030 6 0 2026-02-11 2026-02-12 18.9 1
PK10V01f 6 0 2016-02-16 2016-02-16 21.3 3
PK10V01h 6 0 2016-02-16 2016-02-16 20.0 3
PK17T13W 6 0 2018-12-15 2018-12-15 21.7 3
PK20W030 6 0 2021-01-14 2021-01-14 N/A 3
PK23B030 6 0 2023-02-17 2023-02-17 20.4 3
PK19G010 4 0 2019-04-27 2019-04-27 18.3 2
PK20V010 4 0 2020-12-05 2020-12-05 18.2 2
PK23W26M 4 0 2024-01-16 2024-01-16 16.9 2
PK17A020 2 0 2017-01-06 2017-01-06 20.3 1

List of Observers

Observer Group Total MPECs
H.Nohara 203
Unknown 167
Individual Observer Total MPECs
H.Nohara 203
Unknown 167

List of Measurers

Measurer Group Total MPECs
Unknown 370
Individual Measurer Total MPECs
Unknown 370

List of Facilities

Facilities Count
0.4-m astrograph + CCD 1
0.4-m f/3.8 Astrograph 8
0.4-m f/3.8 Astrograph + CCD 102
0.4-m f/3.8 Astrograph, 0.4-m f/3.8 Astrograph + CCD 2
0.4-m f/3.8 Newtonian reflector + CCD 2
0.4-m f/3.8 Newtonian reflector + CCD, 0.4-m f/3.8 astrograph + CCD 1
0.4-m f/3.8 astrograph 1
0.4-m f/3.8 astrograph + CCD 84
0.4-m f/3.8 astrograph + CCD, 0.4-m astrograph + CCD 1
0.4-m f/4.0 Newtonian reflector + CCD 1
Unknown 167