D81 Nagano

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 Orbit Update DOU List Update Retraction Other Follow-Up First Follow-Up
2025 0 0 0 0 0 0 0 0 0 0
2024 0 0 0 0 0 0 0 0 0 0
2023 0 0 0 0 0 0 0 0 0 0
2022 0 0 0 0 0 0 0 0 0 0
2021 0 0 0 0 0 0 0 0 0 0
2020 1 0 0 0 0 0 0 0 1 0
2019 0 0 0 0 0 0 0 0 0 0
2018 9 0 0 9 0 0 0 0 0 0
2017 13 0 0 13 0 0 0 0 0 0
2016 16 0 0 16 0 0 0 0 0 0
2015 14 0 0 13 1 0 0 0 0 0
2014 24 0 0 24 0 0 0 0 0 0
2013 17 0 0 17 0 0 0 0 0 0
2012 14 0 0 14 0 0 0 0 0 0
2011 14 0 0 14 0 0 0 0 0 0
2010 20 0 0 20 0 0 0 0 0 0
2009 22 0 0 22 0 0 0 0 0 0
2008 23 0 0 23 0 0 0 0 0 0
2007 12 0 0 12 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 2007-F70 OBSERVATIONS OF COMETS 2007-03-23 16:51:00 Comet CATCH
2 MPEC 2007-F90 OBSERVATIONS OF COMETS 2007-03-30 17:29:00 Comet CATCH
3 MPEC 2007-G42 COMET C/2007 E2 (LOVEJOY) 2007-04-13 14:38:00 Comet CATCH
4 MPEC 2007-H28 COMET C/2007 E2 (LOVEJOY) 2007-04-20 16:59:00 Comet CATCH
5 MPEC 2007-J45 COMET C/2007 G1 (LINEAR) 2007-05-11 15:52:00 Comet CATCH
6 MPEC 2007-P07 OBSERVATIONS OF COMETS 2007-08-03 15:24:00 Comet CATCH
7 MPEC 2007-Q28 OBSERVATIONS OF COMETS 2007-08-26 15:21:00 Comet CATCH
8 MPEC 2007-S57 OBSERVATIONS OF COMETS 2007-09-25 16:04:00 Comet CATCH
9 MPEC 2007-U11 OBSERVATIONS OF COMETS 2007-10-16 21:31:00 Comet CATCH
10 MPEC 2007-U66 COMET C/2007 T1 (McNAUGHT) 2007-10-23 16:43:00 Comet CATCH
11 MPEC 2007-U69 OBSERVATIONS OF COMETS 2007-10-23 17:15:00 Comet CATCH
12 MPEC 2007-X12 OBSERVATIONS OF COMETS 2007-12-03 15:17:00 Comet CATCH
13 MPEC 2008-B26 OBSERVATIONS OF COMETS 2008-01-21 00:34:00 Comet CATCH
14 MPEC 2008-H05 OBSERVATIONS OF COMETS 2008-04-17 14:35:00 Comet CATCH
15 MPEC 2008-J27 OBSERVATIONS OF COMETS 2008-05-03 15:44:00 Comet CATCH
16 MPEC 2008-J55 COMET C/2008 J1 (BOATTINI) 2008-05-10 13:55:00 Comet CATCH
17 MPEC 2008-J56 OBSERVATIONS OF COMETS 2008-05-10 14:14:00 Comet CATCH
18 MPEC 2008-L06 OBSERVATIONS OF COMETS 2008-06-02 00:20:00 Comet CATCH
19 MPEC 2008-M27 COMET C/2008 J1 (BOATTINI) 2008-06-25 15:49:00 Comet CATCH
20 MPEC 2008-M30 COMET C/2008 J6 (HILL) 2008-06-25 16:10:00 Comet CATCH
21 MPEC 2008-M33 OBSERVATIONS OF COMETS 2008-06-25 16:36:00 Comet CATCH
22 MPEC 2008-N31 OBSERVATIONS OF COMETS 2008-07-10 17:29:00 Comet CATCH
23 MPEC 2008-O47 OBSERVATIONS OF COMETS 2008-07-29 18:16:00 Comet CATCH
24 MPEC 2008-P23 OBSERVATIONS OF COMETS 2008-08-04 23:01:00 Comet CATCH
25 MPEC 2008-P55 OBSERVATIONS OF COMETS 2008-08-11 14:57:00 Comet CATCH
26 MPEC 2008-R79 OBSERVATIONS OF COMETS 2008-09-15 17:45:00 Comet CATCH
27 MPEC 2008-T29 OBSERVATIONS OF COMETS 2008-10-02 18:20:00 Comet CATCH
28 MPEC 2008-T99 OBSERVATIONS OF COMETS 2008-10-08 21:18:00 Comet CATCH
29 MPEC 2008-U27 OBSERVATIONS OF COMETS 2008-10-20 20:11:00 Comet CATCH
30 MPEC 2008-W04 OBSERVATIONS OF COMETS 2008-11-16 15:59:00 Comet CATCH
31 MPEC 2008-W47 OBSERVATIONS OF COMETS 2008-11-21 17:24:00 Comet CATCH
32 MPEC 2008-W75 OBSERVATIONS OF COMETS 2008-11-26 16:49:00 Comet CATCH
33 MPEC 2008-X62 OBSERVATIONS OF COMETS 2008-12-08 00:30:00 Comet CATCH
34 MPEC 2008-Y20 OBSERVATIONS OF COMETS 2008-12-21 00:42:00 Comet CATCH
35 MPEC 2008-Y58 OBSERVATIONS OF COMETS 2008-12-28 00:13:00 Comet CATCH
36 MPEC 2009-B43 OBSERVATIONS OF COMETS 2009-01-21 18:46:00 Comet CATCH
37 MPEC 2009-B63 COMET P/2008 Y2 (GIBBS) 2009-01-27 15:56:00 Comet CATCH
38 MPEC 2009-B64 OBSERVATIONS OF COMETS 2009-01-27 16:07:00 Comet CATCH
39 MPEC 2009-D57 OBSERVATIONS OF COMETS 2009-02-23 16:01:00 Comet CATCH
40 MPEC 2009-F48 OBSERVATIONS OF COMETS 2009-03-20 18:44:00 Comet CATCH
41 MPEC 2009-F76 OBSERVATIONS OF COMETS 2009-03-25 19:09:00 Comet CATCH
42 MPEC 2009-G38 OBSERVATIONS OF COMETS 2009-04-11 15:36:00 Comet CATCH
43 MPEC 2009-G41 COMET C/2009 F6 (YI-SWAN) 2009-04-12 12:10:00 Comet CATCH
44 MPEC 2009-H44 COMET C/2009 F6 (YI-SWAN) 2009-04-23 15:21:00 Comet CATCH
45 MPEC 2009-J49 OBSERVATIONS OF COMETS 2009-05-11 20:35:00 Comet CATCH
46 MPEC 2009-L18 OBSERVATIONS OF COMETS 2009-06-03 17:12:00 Comet CATCH
47 MPEC 2009-L38 OBSERVATIONS OF COMETS 2009-06-11 15:30:00 Comet CATCH
48 MPEC 2009-M52 OBSERVATIONS OF COMETS 2009-06-29 15:27:00 Comet CATCH
49 MPEC 2009-R23 OBSERVATIONS OF COMETS 2009-09-05 15:48:00 Comet CATCH
50 MPEC 2009-R49 OBSERVATIONS OF COMETS 2009-09-12 15:20:00 Comet CATCH
51 MPEC 2009-S155 OBSERVATIONS OF COMETS 2009-09-30 18:55:00 Comet CATCH
52 MPEC 2009-T48 OBSERVATIONS OF COMETS 2009-10-13 22:26:00 Comet CATCH
53 MPEC 2009-U48 OBSERVATIONS OF COMETS 2009-10-19 14:50:00 Comet CATCH
54 MPEC 2009-U85 OBSERVATIONS OF COMETS 2009-10-24 18:35:00 Comet CATCH
55 MPEC 2009-V21 OBSERVATIONS OF COMETS 2009-11-06 16:13:00 Comet CATCH
56 MPEC 2009-V62 OBSERVATIONS OF COMETS 2009-11-12 17:43:00 Comet CATCH
57 MPEC 2009-Y16 OBSERVATIONS OF COMETS 2009-12-16 19:23:00 Comet CATCH
58 MPEC 2010-A73 OBSERVATIONS OF COMETS 2010-01-14 00:20:00 Comet CATCH
59 MPEC 2010-D91 OBSERVATIONS OF COMETS 2010-02-27 15:52:00 Comet CATCH
60 MPEC 2010-E21 OBSERVATIONS OF COMETS 2010-03-06 16:30:00 Comet CATCH
61 MPEC 2010-F31 OBSERVATIONS OF COMETS 2010-03-18 18:23:00 Comet CATCH
62 MPEC 2010-F74 OBSERVATIONS OF COMETS 2010-03-23 16:12:00 Comet CATCH
63 MPEC 2010-G70 OBSERVATIONS OF COMETS 2010-04-09 18:29:00 Comet CATCH
64 MPEC 2010-H26 COMET P/2010 H2 (VALES) 2010-04-19 17:39:00 Comet CATCH
65 MPEC 2010-J09 OBSERVATIONS OF COMETS 2010-05-03 18:34:00 Comet CATCH
66 MPEC 2010-J39 COMET P/2010 H2 (VALES) 2010-05-08 14:50:00 Comet CATCH
67 MPEC 2010-J40 OBSERVATIONS OF COMETS 2010-05-08 15:01:00 Comet CATCH
68 MPEC 2010-K23 OBSERVATIONS OF COMETS 2010-05-19 19:28:00 Comet CATCH
69 MPEC 2010-K54 OBSERVATIONS OF COMETS 2010-05-24 17:21:00 Comet CATCH
70 MPEC 2010-L36 OBSERVATIONS OF COMETS 2010-06-07 21:48:00 Comet CATCH
71 MPEC 2010-L78 OBSERVATIONS OF COMETS 2010-06-14 17:16:00 Comet CATCH
72 MPEC 2010-M47 OBSERVATIONS OF COMETS 2010-06-22 15:55:00 Comet CATCH
73 MPEC 2010-O10 OBSERVATIONS OF COMETS 2010-07-19 14:07:00 Comet CATCH
74 MPEC 2010-Q20 OBSERVATIONS OF COMETS 2010-08-21 15:17:00 Comet CATCH
75 MPEC 2010-V63 COMET C/2010 V1 (IKEYA-MURAKAMI) 2010-11-06 16:36:00 Comet CATCH
76 MPEC 2010-V106 OBSERVATIONS OF COMETS 2010-11-10 22:05:00 Comet CATCH
77 MPEC 2010-W29 COMET P/2010 V1 (IKEYA-MURAKAMI) 2010-11-25 15:02:00 Comet CATCH
78 MPEC 2011-A38 OBSERVATIONS AND ORBITS OF COMETS 2011-01-10 20:52:00 Comet CATCH
79 MPEC 2011-C16 OBSERVATIONS AND ORBITS OF COMETS 2011-02-05 01:44:00 Comet CATCH
80 MPEC 2011-D06 OBSERVATIONS AND ORBITS OF COMETS 2011-02-16 16:27:00 Comet CATCH
81 MPEC 2011-E57 OBSERVATIONS AND ORBITS OF COMETS 2011-03-10 17:28:00 Comet CATCH
82 MPEC 2011-J52 OBSERVATIONS AND ORBITS OF COMETS 2011-05-14 19:07:00 Comet CATCH
83 MPEC 2011-K13 OBSERVATIONS AND ORBITS OF COMETS 2011-05-21 16:00:00 Comet CATCH
84 MPEC 2011-N34 OBSERVATIONS AND ORBITS OF COMETS 2011-07-08 20:10:00 Comet CATCH
85 MPEC 2011-O57 OBSERVATIONS AND ORBITS OF COMETS 2011-07-29 19:05:00 Comet CATCH
86 MPEC 2011-S107 OBSERVATIONS AND ORBITS OF COMETS 2011-09-30 18:37:00 Comet CATCH
87 MPEC 2011-T39 OBSERVATIONS AND ORBITS OF COMETS 2011-10-08 19:14:00 Comet CATCH
88 MPEC 2011-V31 OBSERVATIONS AND ORBITS OF COMETS 2011-11-07 23:15:00 Comet CATCH
89 MPEC 2011-W48 OBSERVATIONS AND ORBITS OF COMETS 2011-11-25 17:19:00 Comet CATCH
90 MPEC 2011-X25 OBSERVATIONS AND ORBITS OF COMETS 2011-12-05 18:27:00 Comet CATCH
91 MPEC 2011-Y02 OBSERVATIONS AND ORBITS OF COMETS 2011-12-16 21:00:00 Comet CATCH
92 MPEC 2012-A52 OBSERVATIONS AND ORBITS OF COMETS 2012-01-13 15:55:00 Comet CATCH
93 MPEC 2012-B78 OBSERVATIONS AND ORBITS OF COMETS 2012-01-28 03:04:00 Comet CATCH
94 MPEC 2012-D09 OBSERVATIONS AND ORBITS OF COMETS 2012-02-17 18:06:00 Comet CATCH
95 MPEC 2012-E18 OBSERVATIONS AND ORBITS OF COMETS 2012-03-02 23:05:00 Comet CATCH
96 MPEC 2012-G18 OBSERVATIONS AND ORBITS OF COMETS 2012-04-03 20:37:00 Comet CATCH
97 MPEC 2012-J16 OBSERVATIONS AND ORBITS OF COMETS 2012-05-04 21:34:00 Comet CATCH
98 MPEC 2012-K56 OBSERVATIONS AND ORBITS OF COMETS 2012-05-25 22:03:00 Comet CATCH
99 MPEC 2012-L04 OBSERVATIONS AND ORBITS OF COMETS 2012-06-02 04:38:00 Comet CATCH
100 MPEC 2012-Q23 OBSERVATIONS AND ORBITS OF COMETS 2012-08-19 17:40:00 Comet CATCH
101 MPEC 2012-Q70 OBSERVATIONS AND ORBITS OF COMETS 2012-08-28 17:12:00 Comet CATCH
102 MPEC 2012-T08 OBSERVATIONS AND ORBITS OF COMETS 2012-10-03 20:11:00 Comet CATCH
103 MPEC 2012-T73 OBSERVATIONS AND ORBITS OF COMETS 2012-10-12 21:36:00 Comet CATCH
104 MPEC 2012-U109 OBSERVATIONS AND ORBITS OF COMETS 2012-10-26 20:51:00 Comet CATCH
105 MPEC 2012-V101 OBSERVATIONS AND ORBITS OF COMETS 2012-11-15 22:38:00 Comet CATCH
106 MPEC 2013-A29 OBSERVATIONS AND ORBITS OF COMETS 2013-01-06 21:45:00 Comet CATCH
107 MPEC 2013-B90 OBSERVATIONS AND ORBITS OF COMETS 2013-01-26 17:09:00 Comet CATCH
108 MPEC 2013-C52 OBSERVATIONS AND ORBITS OF COMETS 2013-02-12 02:17:00 Comet CATCH
109 MPEC 2013-Q14 OBSERVATIONS AND ORBITS OF COMETS 2013-08-18 17:02:00 Comet CATCH
110 MPEC 2013-R59 OBSERVATIONS AND ORBITS OF COMETS 2013-09-06 23:38:00 Comet CATCH
111 MPEC 2013-S08 OBSERVATIONS AND ORBITS OF COMETS 2013-09-16 19:43:00 Comet CATCH
112 MPEC 2013-S75 OBSERVATIONS AND ORBITS OF COMETS 2013-09-30 21:16:00 Comet CATCH
113 MPEC 2013-T110 OBSERVATIONS AND ORBITS OF COMETS 2013-10-14 23:43:00 Comet CATCH
114 MPEC 2013-U17 OBSERVATIONS AND ORBITS OF COMETS 2013-10-21 17:39:00 Comet CATCH
115 MPEC 2013-V48 OBSERVATIONS AND ORBITS OF COMETS 2013-11-09 03:54:00 Comet CATCH
116 MPEC 2013-W01 OBSERVATIONS AND ORBITS OF COMETS 2013-11-16 06:59:00 Comet CATCH
117 MPEC 2013-W07 OBSERVATIONS AND ORBITS OF COMETS 2013-11-21 17:02:00 Comet CATCH
118 MPEC 2013-W13 OBSERVATIONS AND ORBITS OF COMETS 2013-11-25 17:40:00 Comet CATCH
119 MPEC 2013-X10 OBSERVATIONS AND ORBITS OF COMETS 2013-12-01 21:00:00 Comet CATCH
120 MPEC 2013-X39 OBSERVATIONS AND ORBITS OF COMETS 2013-12-07 20:39:00 Comet CATCH
121 MPEC 2013-X73 OBSERVATIONS AND ORBITS OF COMETS 2013-12-15 06:28:00 Comet CATCH
122 MPEC 2013-Y32 OBSERVATIONS AND ORBITS OF COMETS 2013-12-26 04:57:00 Comet CATCH
123 MPEC 2014-A73 OBSERVATIONS AND ORBITS OF COMETS 2014-01-12 17:26:00 Comet CATCH
124 MPEC 2014-B85 OBSERVATIONS AND ORBITS OF COMETS 2014-01-30 20:47:00 Comet CATCH
125 MPEC 2014-C43 OBSERVATIONS AND ORBITS OF COMETS 2014-02-12 04:09:00 Comet CATCH
126 MPEC 2014-D14 OBSERVATIONS AND ORBITS OF COMETS 2014-02-20 19:40:00 Comet CATCH
127 MPEC 2014-E18 OBSERVATIONS AND ORBITS OF COMETS 2014-03-02 17:56:00 Comet CATCH
128 MPEC 2014-E68 OBSERVATIONS AND ORBITS OF COMETS 2014-03-12 03:43:00 Comet CATCH
129 MPEC 2014-E86 OBSERVATIONS AND ORBITS OF COMETS 2014-03-14 17:18:00 Comet CATCH
130 MPEC 2014-F39 OBSERVATIONS AND ORBITS OF COMETS 2014-03-26 13:12:00 Comet CATCH
131 MPEC 2014-G81 OBSERVATIONS AND ORBITS OF COMETS 2014-04-13 00:41:00 Comet CATCH
132 MPEC 2014-H26 OBSERVATIONS AND ORBITS OF COMETS 2014-04-24 16:47:00 Comet CATCH
133 MPEC 2014-J58 OBSERVATIONS AND ORBITS OF COMETS 2014-05-07 03:01:00 Comet CATCH
134 MPEC 2014-J102 OBSERVATIONS AND ORBITS OF COMETS 2014-05-12 11:10:00 Comet CATCH
135 MPEC 2014-K54 OBSERVATIONS AND ORBITS OF COMETS 2014-05-26 19:52:00 Comet CATCH
136 MPEC 2014-L52 OBSERVATIONS AND ORBITS OF COMETS 2014-06-10 19:22:00 Comet CATCH
137 MPEC 2014-N57 OBSERVATIONS AND ORBITS OF COMETS 2014-07-09 00:13:00 Comet CATCH
138 MPEC 2014-P41 OBSERVATIONS AND ORBITS OF COMETS 2014-08-07 20:51:00 Comet CATCH
139 MPEC 2014-Q43 OBSERVATIONS AND ORBITS OF COMETS 2014-08-25 02:39:00 Comet CATCH
140 MPEC 2014-R69 OBSERVATIONS AND ORBITS OF COMETS 2014-09-07 15:55:00 Comet CATCH
141 MPEC 2014-S125 OBSERVATIONS AND ORBITS OF COMETS 2014-09-30 15:50:00 Comet CATCH
142 MPEC 2014-U124 OBSERVATIONS AND ORBITS OF COMETS 2014-10-29 22:17:00 Comet CATCH
143 MPEC 2014-V27 OBSERVATIONS AND ORBITS OF COMETS 2014-11-05 03:37:00 Comet CATCH
144 MPEC 2014-W05 OBSERVATIONS AND ORBITS OF COMETS 2014-11-16 22:06:00 Comet CATCH
145 MPEC 2014-X44 OBSERVATIONS AND ORBITS OF COMETS 2014-12-07 23:59:00 Comet CATCH
146 MPEC 2014-Y44 OBSERVATIONS AND ORBITS OF COMETS 2014-12-23 19:24:00 Comet CATCH
147 MPEC 2015-B177 OBSERVATIONS AND ORBITS OF COMETS 2015-01-31 19:42:00 Comet CATCH
148 MPEC 2015-E14 OBSERVATIONS AND ORBITS OF COMETS 2015-03-03 20:57:00 Comet CATCH
149 MPEC 2015-G03 OBSERVATIONS AND ORBITS OF COMETS 2015-04-01 17:12:00 Comet CATCH
150 MPEC 2015-H37 OBSERVATIONS AND ORBITS OF COMETS 2015-04-20 02:45:00 Comet CATCH
151 MPEC 2015-J41 OBSERVATIONS AND ORBITS OF COMETS 2015-05-12 18:56:00 Comet CATCH
152 MPEC 2015-K84 OBSERVATIONS AND ORBITS OF COMETS 2015-05-24 18:42:00 Comet CATCH
153 MPEC 2015-K139 OBSERVATIONS AND ORBITS OF COMETS 2015-05-31 02:50:00 Comet CATCH
154 MPEC 2015-M77 OBSERVATIONS AND ORBITS OF COMETS 2015-06-30 16:47:00 Comet CATCH
155 MPEC 2015-Q71 OBSERVATIONS AND ORBITS OF COMETS 2015-08-27 21:49:00 Comet CATCH
156 MPEC 2015-S97 OBSERVATIONS AND ORBITS OF COMETS 2015-09-28 10:17:00 Comet CATCH
157 MPEC 2015-U54 OBSERVATIONS AND ORBITS OF COMETS 2015-10-25 03:50:00 Comet CATCH
158 MPEC 2015-U61 DAILY ORBIT UPDATE (2015 OCT. 27 UT) 2015-10-27 12:10:00
159 MPEC 2015-W63 OBSERVATIONS AND ORBITS OF COMETS 2015-11-23 20:02:00 Comet CATCH
160 MPEC 2015-Y73 OBSERVATIONS AND ORBITS OF COMETS 2015-12-23 04:33:00 Comet CATCH
161 MPEC 2016-A124 COMET C/2015 X4 (ELENIN) 2016-01-13 05:03:00 Comet CATCH
162 MPEC 2016-A125 COMET C/2015 YG1 (NEOWISE) 2016-01-13 05:06:00 Comet CATCH
163 MPEC 2016-D32 OBSERVATIONS AND ORBITS OF COMETS 2016-02-20 14:42:00 Comet CATCH
164 MPEC 2016-F43 OBSERVATIONS AND ORBITS OF COMETS 2016-03-21 10:45:00 Comet CATCH
165 MPEC 2016-H35 OBSERVATIONS AND ORBITS OF COMETS 2016-04-21 10:14:00 Comet CATCH
166 MPEC 2016-K18 OBSERVATIONS AND ORBITS OF COMETS 2016-05-20 18:15:00 Comet CATCH
167 MPEC 2016-M09 OBSERVATIONS AND ORBITS OF COMETS 2016-06-17 18:29:00 Comet CATCH
168 MPEC 2016-M22 OBSERVATIONS AND ORBITS OF COMETS 2016-06-26 21:49:00 Comet CATCH
169 MPEC 2016-N16 OBSERVATIONS AND ORBITS OF COMETS 2016-07-03 21:47:00 Comet CATCH
170 MPEC 2016-P05 COMET C/2016 A8 (LINEAR) 2016-08-02 16:18:00 Comet CATCH
171 MPEC 2016-Q04 OBSERVATIONS AND ORBITS OF COMETS 2016-08-16 22:40:00 Comet CATCH
172 MPEC 2016-S104 COMET C/2016 N4 (MASTER) 2016-09-30 13:13:00 Comet CATCH
173 MPEC 2016-U66 OBSERVATIONS AND ORBITS OF COMETS 2016-10-25 19:39:00 Comet CATCH
174 MPEC 2016-V116 OBSERVATIONS AND ORBITS OF COMETS 2016-11-12 18:02:00 Comet CATCH
175 MPEC 2016-Y23 COMET C/2016 U1 (NEOWISE) 2016-12-20 17:43:00 Comet CATCH
176 MPEC 2016-Y69 COMET 45P/Honda-Mrkos-Pajdusakova 2016-12-28 14:07:00 Comet CATCH
177 MPEC 2017-A35 COMET C/2016 U1 (NEOWISE) 2017-01-06 23:02:00 Comet CATCH
178 MPEC 2017-A77 OBSERVATIONS AND ORBITS OF COMETS 2017-01-12 03:18:00 Comet CATCH
179 MPEC 2017-E59 OBSERVATIONS AND ORBITS OF COMETS 2017-03-08 23:15:00 Comet CATCH
180 MPEC 2017-H20 COMET 41P/Tuttle-Giacobini-Kresak 2017-04-20 16:30:00 Comet CATCH
181 MPEC 2017-J52 OBSERVATIONS AND ORBITS OF COMETS 2017-05-07 04:08:00 Comet CATCH
182 MPEC 2017-L52 OBSERVATIONS AND ORBITS OF COMETS 2017-06-06 22:36:00 Comet CATCH
183 MPEC 2017-N58 OBSERVATIONS AND ORBITS OF COMETS 2017-07-06 18:55:00 Comet CATCH
184 MPEC 2017-Q101 COMET C/2017 M4 (ATLAS) 2017-08-23 14:52:00 Comet CATCH
185 MPEC 2017-S57 COMET C/2017 O1 (ASASSN) 2017-09-19 21:05:00 Comet CATCH
186 MPEC 2017-T14 OBSERVATIONS AND ORBITS OF COMETS 2017-10-03 16:54:00 Comet CATCH
187 MPEC 2017-V13 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2017-11-03 22:26:00 Comet CATCH
188 MPEC 2017-X08 OBSERVATIONS AND ORBITS OF COMETS 2017-12-03 00:40:00 Comet CATCH
189 MPEC 2017-Y165 COMET C/2017 T1 (Heinze) 2017-12-31 23:53:00 Comet CATCH
190 MPEC 2018-B155 OBSERVATIONS AND ORBITS OF COMETS 2018-01-28 22:08:00 Comet CATCH
191 MPEC 2018-D91 OBSERVATIONS AND ORBITS OF COMETS 2018-02-28 15:50:00 Comet CATCH
192 MPEC 2018-F152 OBSERVATIONS AND ORBITS OF COMETS 2018-03-29 14:48:00 Comet CATCH
193 MPEC 2018-H105 OBSERVATIONS AND ORBITS OF COMETS 2018-04-30 01:15:00 Comet CATCH
194 MPEC 2018-K95 OBSERVATIONS AND ORBITS OF COMETS 2018-05-27 03:20:00 Comet CATCH
195 MPEC 2018-O38 COMET C/2018 N1 (NEOWISE) 2018-07-24 02:29:00 Comet CATCH
196 MPEC 2018-Q24 COMET 21P/Giacobini-Zinner 2018-08-18 00:37:00 Comet CATCH
197 MPEC 2018-Q62 COMET C/2017 S3 (PANSTARRS) 2018-08-23 05:17:00 Comet CATCH
198 MPEC 2018-S50 OBSERVATIONS AND ORBITS OF COMETS 2018-09-21 00:29:00 Comet CATCH
199 MPEC 2020-P19 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-08-04 23:06:00 Comet CATCH

Objects Observed by This Station (252 total)

Object Observations Discoveries First Obs Last Obs Magnitude MPECs
0029P 67648 0 2007-03-02 2018-07-14 16.4 604
0074P 10692 0 2010-03-19 2018-06-04 21.3 243
0065P 9657 0 2009-01-25 2018-07-21 18.4 333
CK12K010 7663 0 2013-09-24 2014-12-19 13.7 97
0022P 7421 0 2008-04-08 2015-11-04 22.6 181
0081P 7359 0 2010-02-24 2017-05-28 21.1 223
0117P 6300 0 2012-02-27 2014-11-22 18.9 300
0067P 6290 0 2015-07-21 2016-04-08 N/A 185
0009P 5940 0 2016-02-03 2016-06-02 22.3 198
CK13U10S 5626 0 2014-09-22 2017-01-01 N/A 58
0116P 5549 0 2008-11-30 2016-06-26 22.1 179
0088P 5394 0 2009-10-11 2015-11-04 19.4 174
CK11K36P 5040 0 2015-05-27 2018-02-08 18.7 84
CK06S030 5014 0 2009-08-23 2015-12-19 22.8 218
CK10U030 4750 0 2016-11-04 2018-05-15 N/A 125
0032P 4560 0 2014-09-28 2015-05-10 15.6 152
CK15V020 4410 0 2015-12-19 2017-07-17 17.2 35
0043P 3976 0 2016-08-30 2017-02-03 17.2 142
CK14Q020 3906 0 2014-10-19 2016-06-02 11.0 42
0021P 3737 0 2011-11-26 2018-07-13 20.4 101
CK13X010 3572 0 2015-01-18 2017-04-23 13.5 47
CK06Q010 3288 0 2008-07-01 2009-10-11 N/A 137
CK11J020 3248 0 2012-03-21 2014-10-28 22.2 112
CK17K020 3204 0 2018-01-19 2018-08-03 19.2 178
0071P 3146 0 2017-02-03 2017-08-09 22.4 121
0053P 3040 0 2016-03-15 2016-11-23 N/A 76
CK10S010 3040 0 2013-09-24 2015-07-13 N/A 152
0041P 3038 0 2016-12-30 2017-06-22 21.8 49
CK13R010 3008 0 2013-11-05 2014-05-31 N/A 47
CK14O04E 3008 0 2016-07-10 2018-07-29 18.9 47
0077P 2904 0 2009-01-24 2016-06-03 21.0 132
CK09P010 2784 0 2011-06-29 2012-05-12 13.8 116
CK10G020 2632 0 2011-01-07 2012-01-12 20.2 94
CK12X010 2574 0 2013-12-03 2014-07-29 N/A 66
0045P 2548 0 2011-09-24 2017-03-16 10.7 52
CK16M010 2508 0 2017-04-29 2018-07-01 20.1 44
CK05L030 2472 0 2008-04-25 2011-02-02 19.9 206
CK15O010 2400 0 2016-06-26 2018-07-23 20.1 40
CK12F030 2380 0 2014-04-23 2015-10-02 17.8 68
CK14A040 2346 0 2014-10-19 2016-09-09 19.6 51
0017P 2296 0 2007-11-23 2015-02-11 18.0 164
0144P 2288 0 2008-11-20 2017-02-03 18.8 88
0004P 2286 0 2007-02-03 2015-01-18 21.6 127
CK13A010 2240 0 2014-10-11 2015-05-10 20.2 80
CK14B010 2204 0 2016-03-04 2018-05-03 20.3 58
CK13V040 2074 0 2014-09-18 2018-06-04 20.1 61
CK14W020 2030 0 2015-10-11 2017-05-01 16.9 35
CK14E020 1961 0 2014-03-22 2014-11-19 13.2 37
CK07N030 1960 0 2008-05-05 2009-09-23 20.9 98
0217P 1920 0 2009-10-18 2018-02-09 15.2 80
CK06W030 1872 0 2009-03-15 2009-08-17 13.2 156
0062P 1863 0 2017-09-20 2018-03-26 17.2 81
CK16R020 1836 0 2016-10-24 2018-06-01 22.8 34
CK15E61R 1708 0 2017-01-06 2018-01-12 15.5 28
0143P 1674 0 2017-12-21 2018-05-11 20.8 93
0154P 1580 0 2013-10-06 2014-01-23 21.5 79
CK06O02F 1536 0 2007-08-18 2008-12-20 15.1 128
CK16N060 1530 0 2017-05-29 2018-06-01 14.9 30
0019P 1524 0 2008-09-09 2015-12-07 21.7 127
CK14S020 1500 0 2015-09-20 2016-05-27 21.4 25
CK16N040 1479 0 2016-09-03 2018-07-14 18.0 29
CK12S010 1450 0 2012-11-10 2013-11-05 11.0 50
CK17M040 1406 0 2017-07-20 2018-07-23 16.6 37
0037P 1395 0 2018-03-25 2018-07-21 16.1 93
CK16A010 1292 0 2016-12-30 2018-05-15 18.1 34
0078P 1288 0 2012-02-12 2018-08-03 17.6 161
0015P 1273 0 2014-12-19 2015-02-11 19.6 67
0073P 1258 0 2017-01-07 2017-11-12 24.1 74
0048P 1243 0 2018-05-24 2018-08-04 19.3 113
0185P 1232 0 2007-03-14 2018-04-08 21.3 56
0290P 1200 0 2013-10-13 2014-03-03 15.4 40
0134P 1190 0 2013-12-08 2014-05-31 21.7 35
0110P 1144 0 2014-09-20 2015-02-11 21.2 104
0047P 1100 0 2017-09-12 2017-12-09 15.8 110
CK15F040 1092 0 2015-05-13 2016-01-03 23.6 21
CK11F010 1078 0 2012-04-24 2012-08-08 20.9 98
0093P 1071 0 2007-09-20 2016-12-31 19.4 63
0240P 1053 0 2017-09-14 2018-02-09 15.2 81
CK14R030 1014 0 2017-04-02 2018-05-15 18.9 39
0056P 1012 0 2016-08-11 2017-01-01 N/A 44
0246P 1008 0 2012-03-26 2012-04-27 21.8 168
0002P 1005 0 2017-01-25 2017-02-25 20.4 201
0168P 880 0 2012-09-14 2012-11-04 12.1 44
CK15V010 868 0 2016-11-19 2018-01-05 15.6 31
CK13V010 851 0 2013-11-08 2014-02-21 15.1 37
CK12J010 832 0 2012-05-27 2012-12-03 N/A 64
0052P 825 0 2013-12-25 2014-02-24 18.3 55
0010P 808 0 2010-08-20 2010-08-20 N/A 202
0070P 800 0 2015-02-15 2015-03-27 16.5 80
CK12F060 780 0 2012-10-19 2013-11-28 18.7 60
0118P 755 0 2009-10-18 2010-03-03 15.7 151
CK17O010 688 0 2017-09-02 2018-04-08 14.1 16
0030P 670 0 2017-11-21 2018-02-23 19.5 134
0145P 660 0 2017-09-03 2018-03-06 17.6 33
CK15X01Y 640 0 2017-10-26 2018-02-09 19.0 32
0119P 624 0 2013-11-28 2013-11-28 N/A 156
0230P 605 0 2016-01-03 2016-03-01 21.8 55
0049P 604 0 2011-10-03 2011-10-03 15.7 151
CK09R010 600 0 2010-05-20 2010-06-14 8.6 24
CK14N030 594 0 2014-10-17 2016-01-03 17.5 33
0209P 584 0 2014-05-18 2014-05-18 18.9 73
0333P 560 0 2016-03-01 2016-04-05 N/A 35
CK15V62L 546 0 2016-08-30 2017-09-13 16.9 21
0094P 540 0 2010-03-12 2010-04-03 21.7 108
0315P 540 0 2016-10-06 2017-05-28 21.0 20
0103P 532 0 2017-12-20 2018-03-10 21.6 133
0226P 506 0 2016-09-09 2016-12-03 18.0 46
CK14W110 504 0 2015-02-11 2016-05-28 19.8 24
0237P 498 0 2016-06-23 2016-09-01 21.5 83
CK07B020 490 0 2008-04-25 2008-07-01 N/A 70
CK03W42T 480 0 2007-03-23 2007-03-23 18.3 120
0188P 477 0 2007-10-05 2017-11-13 19.0 53
CK07Q030 448 0 2010-01-10 2010-01-10 N/A 112
0252P 437 0 2016-03-25 2016-06-02 20.0 19
0213P 432 0 2011-10-27 2017-08-24 19.2 54
CK12K050 429 0 2012-10-25 2012-12-13 12.5 39
0044P 420 0 2008-11-20 2008-11-20 20.0 105
CK16A080 420 0 2016-07-11 2016-10-24 15.9 15
CK11L040 412 0 2013-09-24 2013-09-24 10.1 103
0125P 408 0 2018-03-13 2018-03-14 20.9 68
CK07W010 400 0 2008-05-06 2008-08-07 23.6 50
0105P 392 0 2018-04-20 2018-05-14 19.9 49
CK13V020 371 0 2013-11-30 2015-01-23 18.6 53
0051P 351 0 2008-09-27 2008-11-30 20.8 39
0260P 344 0 2012-10-15 2012-10-16 13.9 43
0269P 344 0 2014-11-19 2015-02-11 N/A 43
CK08J010 344 0 2008-05-05 2008-06-12 19.2 43
0284P 343 0 2014-10-17 2014-11-15 23.0 49
0090P 322 0 2017-11-10 2018-03-10 19.9 23
CK09Y010 308 0 2010-11-03 2010-11-03 17.8 77
CK14R010 308 0 2014-09-28 2015-04-17 21.0 22
CK08F75K 302 0 2010-07-18 2010-07-18 16.7 151
PK10H020 300 0 2010-04-17 2010-05-14 15.8 20
PK14L020 300 0 2014-08-01 2014-10-29 18.6 20
0024P 294 0 2017-09-30 2018-03-14 18.2 14
0006P 292 0 2008-08-02 2008-08-02 13.9 73
0050P 292 0 2007-10-17 2007-10-17 20.4 73
0096P 280 0 2012-08-08 2012-08-08 21.7 70
CK08A010 276 0 2008-10-18 2008-10-18 19.3 69
0008P 264 0 2007-10-06 2007-10-06 16.9 66
0129P 258 0 2018-08-04 2018-08-04 21.3 86
CK16T030 255 0 2017-11-21 2018-03-17 N/A 15
CK18A030 253 0 2018-01-19 2018-05-04 22.0 23
0007P 246 0 2008-05-27 2008-05-27 13.4 82
CK17E030 242 0 2018-03-14 2018-05-14 19.2 22
CK17S030 242 0 2018-05-11 2018-07-29 16.0 11
CK08N010 240 0 2010-03-21 2010-03-21 N/A 80
CK07U010 232 0 2008-12-16 2008-12-16 17.1 58
CK13V050 216 0 2014-07-29 2015-01-28 17.2 36
0026P 204 0 2008-04-29 2008-04-29 21.1 68
CK13U04Q 200 0 2014-07-26 2014-08-20 15.3 20
CK17T030 200 0 2017-11-12 2018-04-08 20.2 10
0183P 185 0 2018-04-09 2018-04-13 20.6 37
CK07E020 184 0 2007-04-03 2007-04-14 18.6 23
PK12B010 177 0 2014-01-31 2014-01-31 15.8 59
CK17K060 176 0 2018-01-11 2018-04-08 19.9 16
0210P 172 0 2009-01-17 2009-01-17 18.5 43
CK14Q030 170 0 2014-09-18 2014-10-29 17.1 17
CK16B010 170 0 2017-05-01 2017-09-18 19.4 17
0219P 168 0 2017-11-13 2017-11-13 20.4 84
CK07G010 168 0 2007-05-02 2007-05-02 19.7 84
CK14C020 168 0 2014-02-21 2014-02-21 20.2 14
CK17T010 160 0 2017-10-31 2018-02-09 11.1 10
CK12K060 153 0 2014-03-22 2014-03-22 18.9 51
PK07H010 152 0 2007-10-05 2007-10-05 21.6 38
K15TE5B 147 0 2015-10-25 2015-10-25 22.2 49
CK13Y020 144 0 2014-03-22 2014-04-01 18.2 24
CK13E020 140 0 2013-08-06 2013-08-06 16.5 35
CK09F060 138 0 2009-04-08 2009-04-19 N/A 23
CK17D030 136 0 2018-02-18 2018-03-17 N/A 17
CK08P010 132 0 2009-11-07 2009-11-07 18.1 66
CK12L010 132 0 2012-11-12 2012-11-12 17.2 33
0084P 128 0 2014-01-31 2014-01-31 19.1 64
0355P 128 0 2017-09-13 2017-12-14 17.3 8
CK17K040 126 0 2017-08-09 2018-07-29 16.2 14
0204P 124 0 2016-02-08 2016-02-08 18.3 62
0180P 116 0 2016-04-09 2016-04-09 17.8 58
PK08Q020 116 0 2008-11-22 2008-11-22 19.6 29
CK08R030 112 0 2008-11-18 2008-11-18 17.4 28
CK18C020 112 0 2018-05-05 2018-08-04 16.8 8
0139P 105 0 2017-12-09 2017-12-09 21.6 35
CK15G020 105 0 2015-10-14 2015-12-08 11.6 15
CK16U010 105 0 2016-12-02 2016-12-30 N/A 7
0108P 102 0 2014-12-19 2014-12-19 17.9 51
CK07Q03a 102 0 2010-07-18 2010-07-18 15.6 34
0229P 100 0 2017-12-20 2017-12-23 21.4 20
CK06V13Z 100 0 2007-07-24 2007-07-24 13.8 25
CK09E010 100 0 2009-06-01 2009-06-01 17.3 25
CK18A060 100 0 2018-04-07 2018-04-07 18.8 50
CK15X040 96 0 2016-01-04 2016-01-31 18.6 16
CK08J060 92 0 2008-06-12 2008-06-12 17.1 23
CK11L030 92 0 2011-06-29 2011-06-29 20.3 23
0201P 90 0 2014-12-23 2014-12-23 15.2 30
0136P 88 0 2016-12-02 2016-12-02 20.9 44
0364P 88 0 2018-04-15 2018-04-15 18.9 44
PK12N00J 88 0 2012-08-17 2012-08-17 17.0 22
CK11C010 87 0 2011-05-08 2011-05-08 19.8 29
CK08Q010 86 0 2009-04-05 2009-04-05 19.2 43
PK09Q040 86 0 2009-10-27 2009-10-27 14.9 43
CK15X070 85 0 2016-12-30 2017-02-28 17.3 17
PK08Q20P 84 0 2008-11-22 2008-11-22 20.3 28
PK10J81C 82 0 2011-09-23 2011-09-23 22.4 41
CK15F030 81 0 2015-03-26 2015-04-21 19.4 9
0197P 80 0 2008-05-05 2008-05-05 21.9 20
CK09O020 80 0 2010-02-23 2010-02-23 18.2 20
PK10V010 80 0 2010-11-11 2010-11-18 19.6 10
0205P a 78 0 2008-11-14 2008-11-14 17.2 26
PK15TK0P 77 0 2016-12-30 2017-02-25 19.6 11
0205P 76 0 2015-09-20 2015-09-21 16.9 19
0100P 74 0 2016-05-12 2016-05-12 17.0 37
0352P 72 0 2017-09-13 2017-11-09 19.4 9
CK07T010 72 0 2007-10-21 2007-10-21 18.0 18
0365P 70 0 2018-03-17 2018-05-10 16.9 7
0250P 68 0 2018-01-15 2018-01-15 21.6 17
CK13V030 68 0 2013-12-02 2013-12-02 19.7 17
CK15L02C 63 0 2018-04-20 2018-04-20 21.1 21
PK08Y020 63 0 2009-01-24 2009-01-24 21.1 21
PK17S050 63 0 2017-11-12 2017-12-21 17.1 9
CK17M050 57 0 2018-05-21 2018-05-21 21.6 19
CK15Y010 56 0 2016-03-01 2016-03-01 17.0 14
0235P 54 0 2018-02-23 2018-02-23 20.7 18
0273P 54 0 2013-01-20 2013-01-20 19.8 27
CK12C17H 54 0 2012-03-26 2012-03-26 22.6 27
CK14Q010 54 0 2014-10-24 2014-10-24 19.6 27
0334P 52 0 2018-05-10 2018-05-10 N/A 13
CK15W00Z 49 0 2016-05-07 2016-06-26 16.4 7
0066P 48 0 2018-07-21 2018-07-21 16.2 24
0329P 48 0 2015-11-15 2015-12-27 17.6 6
CK18E09F 48 0 2018-05-21 2018-06-01 20.6 6
CK18N010 48 0 2018-07-14 2018-07-23 N/A 6
PK09T020 48 0 2009-12-05 2009-12-05 N/A 24
PK16B14A 48 0 2016-04-01 2016-04-01 14.1 12
CK18L020 45 0 2018-07-13 2018-07-13 20.0 15
CK15C020 44 0 2015-03-04 2015-05-29 18.3 11
0218P 40 0 2015-04-26 2015-04-26 16.7 20
CK15Y01G 40 0 2016-01-04 2016-02-03 15.8 10
CK17S060 40 0 2017-10-27 2017-11-13 22.9 8
CK17D020 39 0 2017-09-08 2017-09-08 20.8 13
CK11Q040 38 0 2011-12-28 2011-12-28 15.5 19
CK07F010 36 0 2007-09-20 2007-09-20 13.0 18
CK17E040 35 0 2017-03-29 2017-04-02 7.9 5
CK18A010 35 0 2018-01-15 2018-03-10 19.1 7
0318P 33 0 2015-10-13 2015-10-13 20.2 11
CK18F010 30 0 2018-04-08 2018-04-08 18.1 10
CK15K010 26 0 2015-07-26 2015-07-26 17.8 13
CK18M010 24 0 2018-08-03 2018-08-03 20.2 6
PK15Q010 24 0 2015-12-07 2015-12-07 19.7 12
CK15W010 22 0 2016-02-11 2016-02-11 17.9 11
CK15X080 18 0 2015-12-19 2015-12-19 20.9 9
CK15F050 14 0 2015-04-11 2015-04-11 N/A 7
CK10V010 12 0 2010-11-04 2010-11-04 13.5 3
CK18K010 6 0 2018-06-13 2018-06-13 17.3 3

List of Observers

Observer Group Total MPECs
Y.Ohshima 198
Unknown 1
Individual Observer Total MPECs
Y.Ohshima 198
Unknown 1

List of Measurers

Measurer Group Total MPECs
Unknown 199
Individual Measurer Total MPECs
Unknown 199

List of Facilities

Facilities Count
0.3-m f/4.5 reflector + CCD 52
0.30-m f/4.5 reflector + CCD 59
0.30-m f/4.5 reflector + CCD, 0.30-m f/4.6 reflector + CCD 1
0.30-m f/4.6 reflector + CCD 82
0.30-m f/4.6 reflector + CCD, 2
Unknown 3