Q23 Sukagawa

Where is this observatory?

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 P/R/FU DOU List Update Retraction Other Follow-Up First Follow-Up
2024 14 0 0 13 0 0 0 0 1 0
2023 26 0 0 23 0 0 0 0 3 0
2022 29 0 0 26 0 0 0 0 2 1
2021 19 0 0 18 0 0 0 0 1 0
2020 17 0 0 13 0 0 0 0 4 0
2019 9 0 0 5 0 0 0 0 4 0
2018 8 0 0 8 0 0 0 0 0 0
2017 0 0 0 0 0 0 0 0 0 0
2016 0 0 0 0 0 0 0 0 0 0
2015 0 0 0 0 0 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 2024-V117 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-11-10 01:11:00 Comet CATCH
2 MPEC 2024-U268 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-10-31 19:48:00 Comet CATCH
3 MPEC 2024-U109 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-10-26 06:57:00 Comet CATCH
4 MPEC 2024-T138 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-10-06 05:57:00 Comet CATCH
5 MPEC 2024-T22 COMET C/2024 S1 (ATLAS) 2024-10-01 19:42:00 Comet CATCH
6 MPEC 2024-R266 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-09-11 20:19:00 Comet CATCH
7 MPEC 2024-R10 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-09-02 02:20:00 Comet CATCH
8 MPEC 2024-M41 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-06-21 20:09:00 Comet CATCH
9 MPEC 2024-L77 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-06-07 05:57:00 Comet CATCH
10 MPEC 2024-J304 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-05-14 19:08:00 Comet CATCH
11 MPEC 2024-J122 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-05-07 20:00:00 Comet CATCH
12 MPEC 2024-H50 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-04-21 03:18:00 Comet CATCH
13 MPEC 2024-G193 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-04-13 23:03:00 Comet CATCH
14 MPEC 2024-D33 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-02-17 09:36:00 Comet CATCH
15 MPEC 2023-X256 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-12-13 04:23:00 Comet CATCH
16 MPEC 2023-X98 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-12-06 08:53:00 Comet CATCH
17 MPEC 2023-V225 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-11-13 04:13:00 Comet CATCH
18 MPEC 2023-U276 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-10-29 08:53:00 Comet CATCH
19 MPEC 2023-U159 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-10-21 05:24:00 Comet CATCH
20 MPEC 2023-T05 COMET C/2023 S2 (ATLAS) 2023-10-02 19:54:00 Comet CATCH
21 MPEC 2023-S260 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-09-29 00:01:00 Comet CATCH
22 MPEC 2023-R153 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-09-12 09:13:00 Comet CATCH
23 MPEC 2023-R42 COMET P/2010 YK3 = P/2023 KF3 2023-09-08 02:02:00 Comet CATCH
24 MPEC 2023-R20 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-09-06 07:20:00 Comet CATCH
25 MPEC 2023-Q150 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-08-28 08:03:00 Comet CATCH
26 MPEC 2023-P65 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-08-13 04:14:00 Comet CATCH
27 MPEC 2023-P25 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-08-07 00:38:00 Comet CATCH
28 MPEC 2023-O106 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-07-29 01:50:00 Comet CATCH
29 MPEC 2023-M109 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-06-23 00:18:00 Comet CATCH
30 MPEC 2023-L10 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-06-02 05:34:00 Comet CATCH
31 MPEC 2023-K53 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-05-19 01:52:00 Comet CATCH
32 MPEC 2023-J29 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-05-04 05:11:00 Comet CATCH
33 MPEC 2023-H131 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-04-21 20:15:00 Comet CATCH
34 MPEC 2023-G31 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-04-04 20:08:00 Comet CATCH
35 MPEC 2023-F81 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-03-21 02:27:00 Comet CATCH
36 MPEC 2023-E68 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-03-13 20:48:00 Comet CATCH
37 MPEC 2023-D72 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-02-28 04:56:00 Comet CATCH
38 MPEC 2023-C137 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-02-14 06:37:00 Comet CATCH
39 MPEC 2023-B57 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-01-21 09:44:00 Comet CATCH
40 MPEC 2023-A50 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-01-14 07:55:00 Comet CATCH
41 MPEC 2022-Y232 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-12-31 23:50:00 Comet CATCH
42 MPEC 2022-X67 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-12-09 07:22:00 Comet CATCH
43 MPEC 2022-W269 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-11-30 05:29:00 Comet CATCH
44 MPEC 2022-W132 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-11-22 03:42:00 Comet CATCH
45 MPEC 2022-V125 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-11-11 05:30:00 Comet CATCH
46 MPEC 2022-V95 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-11-05 03:31:00 Comet CATCH
47 MPEC 2022-U349 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-10-29 04:43:00 Comet CATCH
48 MPEC 2022-U146 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-10-21 06:57:00 Comet CATCH
49 MPEC 2022-T100 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-10-07 06:33:00 Comet CATCH
50 MPEC 2022-S297 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-09-27 22:09:00 Comet CATCH
51 MPEC 2022-S20 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-09-18 01:58:00 Comet CATCH
52 MPEC 2022-Q33 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-08-20 08:52:00 Comet CATCH
53 MPEC 2022-P114 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-08-13 04:21:00 Comet CATCH
54 MPEC 2022-P82 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-08-06 07:59:00 ✓ Comet CATCH
55 MPEC 2022-O116 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-07-31 08:01:00 Comet CATCH
56 MPEC 2022-M21 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-06-21 05:43:00 Comet CATCH
57 MPEC 2022-L66 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-06-08 04:25:00 Comet CATCH
58 MPEC 2022-K19 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-05-20 03:39:00 Comet CATCH
59 MPEC 2022-J88 COMET C/2022 J1 (Maury-Attard) 2022-05-11 01:43:00 Comet CATCH
60 MPEC 2022-J42 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-05-06 07:24:00 Comet CATCH
61 MPEC 2022-H122 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-04-30 09:05:00 Comet CATCH
62 MPEC 2022-H30 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-04-23 08:53:00 Comet CATCH
63 MPEC 2022-H04 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-04-17 04:45:00 Comet CATCH
64 MPEC 2022-G109 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-04-08 08:02:00 Comet CATCH
65 MPEC 2022-F14 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-03-22 07:23:00 Comet CATCH
66 MPEC 2022-E133 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-03-09 03:16:00 Comet CATCH
67 MPEC 2022-C56 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-02-04 04:24:00 Comet CATCH
68 MPEC 2022-C15 COMET C/2021 F1 (Lemmon-PANSTARRS) 2022-02-02 05:26:00 Comet CATCH
69 MPEC 2022-A21 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-01-04 23:56:00 Comet CATCH
70 MPEC 2021-Y10 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-12-17 09:49:00 Comet CATCH
71 MPEC 2021-X165 COMET C/2021 A1 (Leonard) 2021-12-09 03:15:00 Comet CATCH
72 MPEC 2021-W138 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-11-30 05:18:00 Comet CATCH
73 MPEC 2021-W31 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-11-21 03:00:00 Comet CATCH
74 MPEC 2021-U109 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-10-27 07:53:00 Comet CATCH
75 MPEC 2021-U31 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-10-19 05:12:00 Comet CATCH
76 MPEC 2021-T130 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-10-06 05:43:00 Comet CATCH
77 MPEC 2021-S45 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-09-20 07:00:00 Comet CATCH
78 MPEC 2021-R75 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-09-05 06:14:00 Comet CATCH
79 MPEC 2021-P47 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-08-06 07:05:00 Comet CATCH
80 MPEC 2021-O56 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-07-27 05:45:00 Comet CATCH
81 MPEC 2021-O47 COMET C/2021 O1 (Nishimura) 2021-07-25 04:20:00 Comet CATCH
82 MPEC 2021-N06 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-07-02 04:55:00 Comet CATCH
83 MPEC 2021-L04 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-06-01 05:18:00 Comet CATCH
84 MPEC 2021-J28 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-05-03 06:02:00 Comet CATCH
85 MPEC 2021-F115 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-03-26 07:20:00 Comet CATCH
86 MPEC 2021-F20 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-03-18 08:58:00 Comet CATCH
87 MPEC 2021-B143 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-01-31 04:56:00 Comet CATCH
88 MPEC 2021-A190 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-01-15 00:38:00 Comet CATCH
89 MPEC 2020-W26 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-11-17 07:41:00 Comet CATCH
90 MPEC 2020-U270 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-10-31 03:54:00 Comet CATCH
91 MPEC 2020-U96 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-10-19 00:30:00 Comet CATCH
92 MPEC 2020-S188 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-09-25 02:49:00 Comet CATCH
93 MPEC 2020-Q175 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-08-24 17:36:00 Comet CATCH
94 MPEC 2020-P19 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-08-04 23:06:00 Comet CATCH
95 MPEC 2020-L06 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-06-02 07:06:00 Comet CATCH
96 MPEC 2020-K131 Comet C/2019 Y4 (ATLAS) 2020-05-22 20:52:00 Comet CATCH
97 MPEC 2020-K117 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-05-22 05:55:00 Comet CATCH
98 MPEC 2020-J16 COMET C/2019 Y4 (ATLAS) 2020-05-01 22:19:00 Comet CATCH
99 MPEC 2020-H235 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-04-30 05:25:00 Comet CATCH
100 MPEC 2020-H28 COMET C/2019 Y4 (ATLAS) 2020-04-18 23:42:00 Comet CATCH
101 MPEC 2020-G91 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-04-12 05:46:00 Comet CATCH
102 MPEC 2020-G65 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-04-06 04:37:00 Comet CATCH
103 MPEC 2020-E26 OBSERVATIONS AND ORBITS OF COMETS and A/ OBJECTS 2020-03-06 22:35:00 Comet CATCH
104 MPEC 2020-C98 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-02-05 20:39:00 Comet CATCH
105 MPEC 2020-A105 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-01-09 16:05:00 Comet CATCH
106 MPEC 2019-X94 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2019-12-08 21:23:00 Comet CATCH
107 MPEC 2019-V116 Observations and orbits of comets 2019-11-07 18:07:00 Comet CATCH
108 MPEC 2019-T169 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2019-10-09 16:11:00 Comet CATCH
109 MPEC 2019-T99 COMET C/2018 DO4 (Lemmon) 2019-10-06 20:45:00 Comet CATCH
110 MPEC 2019-Q135 OBSERVATIONS AND ORBITS OF COMETS 2019-08-30 13:34:00 Comet CATCH
111 MPEC 2019-Q10 COMET 260P/McNaught 2019-08-17 00:53:00 Comet CATCH
112 MPEC 2019-O99 C/2019 K4 2019-07-28 22:21:00 Comet CATCH
113 MPEC 2019-O94 C/2019 D1 2019-07-28 22:08:00 Comet CATCH
114 MPEC 2019-J142 OBSERVATIONS AND ORBITS OF COMETS 2019-05-15 14:22:00 Comet CATCH
115 MPEC 2018-Y74 COMET 46P/Wirtanen 2018-12-26 17:43:00 Comet CATCH
116 MPEC 2018-W46 COMET C/2018 V1 (Machholz-Fujikawa-Iwamoto) 2018-11-20 19:33:00 Comet CATCH
117 MPEC 2018-W04 COMET 46P/Wirtanen 2018-11-16 22:36:00 Comet CATCH
118 MPEC 2018-U70 OBSERVATIONS AND ORBITS OF COMETS 2018-10-25 21:24:00 Comet CATCH
119 MPEC 2018-S50 OBSERVATIONS AND ORBITS OF COMETS 2018-09-21 00:29:00 Comet CATCH
120 MPEC 2018-Q24 COMET 21P/Giacobini-Zinner 2018-08-18 00:37:00 Comet CATCH
121 MPEC 2018-K95 OBSERVATIONS AND ORBITS OF COMETS 2018-05-27 03:20:00 Comet CATCH
122 MPEC 2018-H105 OBSERVATIONS AND ORBITS OF COMETS 2018-04-30 01:15:00 Comet CATCH

List of Observers

Observers Count
H. Sato 1839

List of Measurers

Measurers Count

List of Facilities

Facilities Count
0.25-m f/4 reflector + CCD 1839