J28 Jaen

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
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 0 0 0 0 0 0 0 0 0 0
2019 0 0 0 0 0 0 0 0 0 0
2018 0 0 0 0 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 20 0 0 5 15 0 0 0 0 0
2010 67 0 0 31 33 0 0 0 3 0
2009 55 0 0 22 22 0 0 0 10 1
2008 14 0 0 12 2 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 2011-G82 DAILY ORBIT UPDATE (2011 APR. 14 UT) 2011-04-14 07:12:00
2 MPEC 2011-G69 DAILY ORBIT UPDATE (2011 APR. 11 UT) 2011-04-11 07:11:00
3 MPEC 2011-G58 OBSERVATIONS AND ORBITS OF COMETS 2011-04-08 16:46:00 Comet CATCH
4 MPEC 2011-G01 DAILY ORBIT UPDATE (2011 APR. 1 UT) 2011-04-01 07:08:00
5 MPEC 2011-E01 DAILY ORBIT UPDATE (2011 MAR. 1 UT) 2011-03-01 07:07:00
6 MPEC 2011-D49 DAILY ORBIT UPDATE (2011 FEB. 28 UT) 2011-02-28 07:07:00
7 MPEC 2011-D46 DAILY ORBIT UPDATE (2011 FEB. 27 UT) 2011-02-27 07:07:00
8 MPEC 2011-D32 DAILY ORBIT UPDATE (2011 FEB. 24 UT) 2011-02-24 07:06:00
9 MPEC 2011-D06 OBSERVATIONS AND ORBITS OF COMETS 2011-02-16 16:27:00 Comet CATCH
10 MPEC 2011-C81 DAILY ORBIT UPDATE (2011 FEB. 13 UT) 2011-02-13 07:10:00
11 MPEC 2011-C69 DAILY ORBIT UPDATE (2011 FEB. 12 UT) 2011-02-12 07:10:00
12 MPEC 2011-C68 DAILY ORBIT UPDATE (2011 FEB. 11 UT) 2011-02-11 07:10:00
13 MPEC 2011-C66 DAILY ORBIT UPDATE (2011 FEB. 10 UT) 2011-02-10 07:10:00
14 MPEC 2011-C34 DAILY ORBIT UPDATE (2011 FEB. 7 UT) 2011-02-07 07:09:00
15 MPEC 2011-C07 DAILY ORBIT UPDATE (2011 FEB. 3 UT) 2011-02-03 07:08:00
16 MPEC 2011-A68 DAILY ORBIT UPDATE (2011 JAN. 15 UT) 2011-01-15 07:12:00
17 MPEC 2011-A67 OBSERVATIONS AND ORBITS OF COMETS 2011-01-15 02:17:00 Comet CATCH
18 MPEC 2011-A38 OBSERVATIONS AND ORBITS OF COMETS 2011-01-10 20:52:00 Comet CATCH
19 MPEC 2011-A19 DAILY ORBIT UPDATE (2011 JAN. 5 UT) 2011-01-05 07:11:00
20 MPEC 2011-A08 OBSERVATIONS AND ORBITS OF COMETS 2011-01-03 23:49:00 Comet CATCH
21 MPEC 2010-Y28 DAILY ORBIT UPDATE (2010 DEC. 27 UT) 2010-12-27 07:12:00
22 MPEC 2010-Y12 OBSERVATIONS AND ORBITS OF COMETS 2010-12-18 16:49:00 Comet CATCH
23 MPEC 2010-Y05 DAILY ORBIT UPDATE (2010 DEC. 16 UT) 2010-12-16 07:09:00
24 MPEC 2010-X115 DAILY ORBIT UPDATE (2010 DEC. 15 UT) 2010-12-15 07:09:00
25 MPEC 2010-W22 COMET 103P/HARTLEY 2010-11-24 17:03:00 Comet CATCH
26 MPEC 2010-V129 DAILY ORBIT UPDATE (2010 NOV. 14 UT) 2010-11-14 07:12:00
27 MPEC 2010-V116 DAILY ORBIT UPDATE (2010 NOV. 12 UT) 2010-11-12 07:12:00
28 MPEC 2010-V51 DAILY ORBIT UPDATE (2010 NOV. 5 UT) 2010-11-05 06:10:00
29 MPEC 2010-V35 DAILY ORBIT UPDATE (2010 NOV. 4 UT) 2010-11-04 06:10:00
30 MPEC 2010-U42 OBSERVATIONS OF COMETS 2010-10-28 20:45:00 Comet CATCH
31 MPEC 2010-U41 DAILY ORBIT UPDATE (2010 OCT. 28 UT) 2010-10-28 06:10:00
32 MPEC 2010-U39 DAILY ORBIT UPDATE (2010 OCT. 27 UT) 2010-10-27 06:09:00
33 MPEC 2010-U38 DAILY ORBIT UPDATE (2010 OCT. 26 UT) 2010-10-26 06:09:00
34 MPEC 2010-U29 OBSERVATIONS OF COMETS 2010-10-21 01:17:00 Comet CATCH
35 MPEC 2010-U24 DAILY ORBIT UPDATE (2010 OCT. 20 UT) 2010-10-20 06:09:00
36 MPEC 2010-U19 COMET P/2010 U2 (HILL) 2010-10-18 17:49:00 Comet CATCH
37 MPEC 2010-U13 DAILY ORBIT UPDATE (2010 OCT. 18 UT) 2010-10-18 06:09:00
38 MPEC 2010-U11 2010 UD 2010-10-17 20:43:00 PHAg18 CATCH
39 MPEC 2010-T98 OBSERVATIONS OF COMETS 2010-10-13 02:55:00 Comet CATCH
40 MPEC 2010-T35 OBSERVATIONS OF COMETS 2010-10-06 16:11:00 Comet CATCH
41 MPEC 2010-T33 DAILY ORBIT UPDATE (2010 OCT. 6 UT) 2010-10-06 06:07:00
42 MPEC 2010-S51 DAILY ORBIT UPDATE (2010 SEPT. 28 UT) 2010-09-28 06:06:00
43 MPEC 2010-S39 COMET 103P/HARTLEY 2010-09-23 19:25:00 Comet CATCH
44 MPEC 2010-S35 DAILY ORBIT UPDATE (2010 SEPT. 22 UT) 2010-09-22 06:09:00
45 MPEC 2010-R111 OBSERVATIONS OF COMETS 2010-09-14 15:49:00 Comet CATCH
46 MPEC 2010-R72 OBSERVATIONS OF COMETS 2010-09-08 15:05:00 Comet CATCH
47 MPEC 2010-R59 DAILY ORBIT UPDATE (2010 SEPT. 7 UT) 2010-09-07 06:08:00
48 MPEC 2010-R11 OBSERVATIONS OF COMETS 2010-09-02 18:17:00 Comet CATCH
49 MPEC 2010-Q41 DAILY ORBIT UPDATE (2010 AUG. 30 UT) 2010-08-30 06:07:00
50 MPEC 2010-Q39 DAILY ORBIT UPDATE (2010 AUG. 29 UT) 2010-08-29 06:07:00
51 MPEC 2010-Q20 OBSERVATIONS OF COMETS 2010-08-21 15:17:00 Comet CATCH
52 MPEC 2010-Q09 OBSERVATIONS OF COMETS 2010-08-18 01:00:00 Comet CATCH
53 MPEC 2010-P63 DAILY ORBIT UPDATE (2010 AUG. 15 UT) 2010-08-15 06:12:00
54 MPEC 2010-P33 OBSERVATIONS OF COMETS 2010-08-07 16:16:00 Comet CATCH
55 MPEC 2010-P32 DAILY ORBIT UPDATE (2010 AUG. 7 UT) 2010-08-07 06:10:00
56 MPEC 2010-P06 DAILY ORBIT UPDATE (2010 AUG. 3 UT) 2010-08-03 06:08:00
57 MPEC 2010-P04 DAILY ORBIT UPDATE (2010 AUG. 2 UT) 2010-08-02 06:09:00
58 MPEC 2010-P02 DAILY ORBIT UPDATE (2010 AUG. 1 UT) 2010-08-01 06:08:00
59 MPEC 2010-O52 DAILY ORBIT UPDATE (2010 JULY 31 UT) 2010-07-31 06:09:00
60 MPEC 2010-O47 DAILY ORBIT UPDATE (2010 JULY 29 UT) 2010-07-29 06:07:00
61 MPEC 2010-O34 DAILY ORBIT UPDATE (2010 JULY 25 UT) 2010-07-25 06:09:00
62 MPEC 2010-O23 OBSERVATIONS OF COMETS 2010-07-23 14:16:00 Comet CATCH
63 MPEC 2010-O22 DAILY ORBIT UPDATE (2010 JULY 23 UT) 2010-07-23 06:12:00
64 MPEC 2010-M47 OBSERVATIONS OF COMETS 2010-06-22 15:55:00 Comet CATCH
65 MPEC 2010-L36 OBSERVATIONS OF COMETS 2010-06-07 21:48:00 Comet CATCH
66 MPEC 2010-L07 OBSERVATIONS OF COMETS 2010-06-01 21:13:00 Comet CATCH
67 MPEC 2010-K54 OBSERVATIONS OF COMETS 2010-05-24 17:21:00 Comet CATCH
68 MPEC 2010-K23 OBSERVATIONS OF COMETS 2010-05-19 19:28:00 Comet CATCH
69 MPEC 2010-K20 COMET P/2010 J3 = 2010 CG6 (McMILLAN) 2010-05-19 18:49:00 Comet CATCH
70 MPEC 2010-K19 COMET C/2010 J1 (BOATTINI) 2010-05-19 18:15:00 Comet CATCH
71 MPEC 2010-K04 2010 JG88 2010-05-16 15:08:00 NEA (18>H>22) CATCH
72 MPEC 2010-K02 2010 JE88 2010-05-16 14:59:00 PHAg18 CATCH
73 MPEC 2010-J40 OBSERVATIONS OF COMETS 2010-05-08 15:01:00 Comet CATCH
74 MPEC 2010-H59 OBSERVATIONS OF COMETS 2010-04-24 17:56:00 Comet CATCH
75 MPEC 2010-G70 OBSERVATIONS OF COMETS 2010-04-09 18:29:00 Comet CATCH
76 MPEC 2010-G45 DAILY ORBIT UPDATE (2010 APR. 8 UT) 2010-04-08 06:09:00
77 MPEC 2010-G14 OBSERVATIONS OF COMETS 2010-04-03 15:13:00 Comet CATCH
78 MPEC 2010-G03 DAILY ORBIT UPDATE (2010 APR. 3 UT) 2010-04-03 06:09:00
79 MPEC 2010-G02 DAILY ORBIT UPDATE (2010 APR. 2 UT) 2010-04-02 06:06:00
80 MPEC 2010-F89 DAILY ORBIT UPDATE (2010 MAR. 28 UT) 2010-03-28 06:09:00
81 MPEC 2010-F87 OBSERVATIONS OF COMETS 2010-03-27 15:40:00 Comet CATCH
82 MPEC 2010-F31 OBSERVATIONS OF COMETS 2010-03-18 18:23:00 Comet CATCH
83 MPEC 2010-F19 COMET C/2010 B1 (CARDINAL) 2010-03-17 20:31:00 Comet CATCH
84 MPEC 2010-E57 OBSERVATIONS OF COMETS 2010-03-12 16:43:00 Comet CATCH
85 MPEC 2010-E36 DAILY ORBIT UPDATE (2010 MAR. 10 UT) 2010-03-10 07:07:00
86 MPEC 2010-D15 OBSERVATIONS OF COMETS 2010-02-16 20:15:00 Comet CATCH
87 MPEC 2010-C18 DAILY ORBIT UPDATE (2010 FEB. 7 UT) 2010-02-07 07:19:00
88 MPEC 2009-W149 OBSERVATIONS OF COMETS 2009-11-30 17:11:00 Comet CATCH
89 MPEC 2009-W102 OBSERVATIONS OF COMETS 2009-11-24 17:57:00 Comet CATCH
90 MPEC 2009-W72 2009 WW25 2009-11-23 02:17:00 NEA (18>H>22) CATCH
91 MPEC 2009-W71 2009 WV25 2009-11-23 02:08:00 NEA (H>22) CATCH
92 MPEC 2009-W67 2009 WR25 2009-11-23 01:42:00 NEA (18>H>22) CATCH
93 MPEC 2009-W58 DAILY ORBIT UPDATE (2009 NOV. 21 UT) 2009-11-21 07:11:00
94 MPEC 2009-W26 OBSERVATIONS OF COMETS 2009-11-18 16:44:00 Comet CATCH
95 MPEC 2009-V62 OBSERVATIONS OF COMETS 2009-11-12 17:43:00 Comet CATCH
96 MPEC 2009-V58 COMET C/2009 U3 (HILL) 2009-11-12 16:59:00 Comet CATCH
97 MPEC 2009-V57 COMET C/2009 T3 (LINEAR) 2009-11-12 16:52:00 Comet CATCH
98 MPEC 2009-V48 2009 VO24 2009-11-12 02:01:00 NEA (18>H>22) CATCH
99 MPEC 2009-V43 DAILY ORBIT UPDATE (2009 NOV. 11 UT) 2009-11-11 07:09:00
100 MPEC 2009-U133 COMET P/2009 T2 (LA SAGRA) 2009-10-30 17:00:00 Comet CATCH
101 MPEC 2009-U88 2009 UC19 2009-10-24 23:34:00 NEA (H>22) CATCH
102 MPEC 2009-U25 2009 UQ 2009-10-17 19:45:00 PHAg18 CATCH
103 MPEC 2009-T48 OBSERVATIONS OF COMETS 2009-10-13 22:26:00 Comet CATCH
104 MPEC 2009-T37 2009 TA1 2009-10-11 23:17:00 NEA (18>H>22) CATCH
105 MPEC 2009-T06 DAILY ORBIT UPDATE (2009 OCT. 4 UT) 2009-10-04 06:09:00
106 MPEC 2009-T05 DAILY ORBIT UPDATE (2009 OCT. 3 UT) 2009-10-03 06:09:00
107 MPEC 2009-S155 OBSERVATIONS OF COMETS 2009-09-30 18:55:00 Comet CATCH
108 MPEC 2009-S145 COMET P/2009 O3 (HILL) 2009-09-30 16:15:00 Comet CATCH
109 MPEC 2009-S63 DAILY ORBIT UPDATE (2009 SEPT. 21 UT) 2009-09-21 06:07:00
110 MPEC 2009-R54 DAILY ORBIT UPDATE (2009 SEPT. 14 UT) 2009-09-14 06:07:00
111 MPEC 2009-R28 DAILY ORBIT UPDATE (2009 SEPT. 9 UT) 2009-09-09 06:06:00
112 MPEC 2009-Q52 2009 QC23 2009-08-24 03:21:00 NEA (H>22) CATCH
113 MPEC 2009-P06 DAILY ORBIT UPDATE (2009 AUG. 3 UT) 2009-08-03 06:08:00
114 MPEC 2009-O13 COMET P/2009 L2 (YANG-GAO) 2009-07-18 21:04:00 Comet CATCH
115 MPEC 2009-O11 COMET C/2009 K2 (CATALINA) 2009-07-18 20:56:00 Comet CATCH
116 MPEC 2009-O01 DAILY ORBIT UPDATE (2009 JULY 16 UT) 2009-07-16 06:06:00
117 MPEC 2009-N48 DAILY ORBIT UPDATE (2009 JULY 15 UT) 2009-07-15 06:06:00
118 MPEC 2009-N38 2009 NJ 2009-07-12 23:47:00 NEA (18>H>22) CATCH
119 MPEC 2009-M52 OBSERVATIONS OF COMETS 2009-06-29 15:27:00 Comet CATCH
120 MPEC 2009-M44 DAILY ORBIT UPDATE (2009 JUNE 28 UT) 2009-06-28 06:06:00
121 MPEC 2009-M31 DAILY ORBIT UPDATE (2009 JUNE 24 UT) 2009-06-24 06:06:00
122 MPEC 2009-M27 COMET P/2009 L2 (YANG-GAO) 2009-06-23 16:02:00 Comet CATCH
123 MPEC 2009-M15 DAILY ORBIT UPDATE (2009 JUNE 20 UT) 2009-06-20 06:06:00
124 MPEC 2009-L42 2009 LS 2009-06-13 01:50:00 NEAl18 CATCH
125 MPEC 2009-L38 OBSERVATIONS OF COMETS 2009-06-11 15:30:00 Comet CATCH
126 MPEC 2009-L36 COMET C/2009 K4 (GIBBS) 2009-06-11 15:13:00 Comet CATCH
127 MPEC 2009-L33 DAILY ORBIT UPDATE (2009 JUNE 11 UT) 2009-06-11 06:06:00
128 MPEC 2009-K72 OBSERVATIONS OF COMETS 2009-05-29 19:33:00 Comet CATCH
129 MPEC 2009-K54 DAILY ORBIT UPDATE (2009 MAY 27 UT) 2009-05-27 06:08:00
130 MPEC 2009-K45 DAILY ORBIT UPDATE (2009 MAY 26 UT) 2009-05-26 06:08:00
131 MPEC 2009-K35 OBSERVATIONS OF COMETS 2009-05-23 15:48:00 Comet CATCH
132 MPEC 2009-K18 OBSERVATIONS OF COMETS 2009-05-18 19:42:00 Comet CATCH
133 MPEC 2009-K08 2009 KK 2009-05-18 15:17:00 ✓ PHAg18 CATCH
134 MPEC 2009-K01 DAILY ORBIT UPDATE (2009 MAY 16 UT) 2009-05-16 06:06:00
135 MPEC 2009-J28 DAILY ORBIT UPDATE (2009 MAY 6 UT) 2009-05-06 06:08:00
136 MPEC 2009-J24 DAILY ORBIT UPDATE (2009 MAY 5 UT) 2009-05-05 06:10:00
137 MPEC 2009-J21 OBSERVATIONS OF COMETS 2009-05-04 15:40:00 Comet CATCH
138 MPEC 2009-J15 DAILY ORBIT UPDATE (2009 MAY 4 UT) 2009-05-04 06:09:00
139 MPEC 2009-F59 DAILY ORBIT UPDATE (2009 MAR. 22 UT) 2009-03-22 06:11:00
140 MPEC 2009-E67 DAILY ORBIT UPDATE (2009 MAR. 15 UT) 2009-03-15 06:07:00
141 MPEC 2009-B43 OBSERVATIONS OF COMETS 2009-01-21 18:46:00 Comet CATCH
142 MPEC 2009-A72 OBSERVATIONS OF COMETS 2009-01-15 23:44:00 Comet CATCH
143 MPEC 2008-Y58 OBSERVATIONS OF COMETS 2008-12-28 00:13:00 Comet CATCH
144 MPEC 2008-Y50 DAILY ORBIT UPDATE (2008 DEC. 24 UT) 2008-12-24 07:06:00
145 MPEC 2008-Y20 OBSERVATIONS OF COMETS 2008-12-21 00:42:00 Comet CATCH
146 MPEC 2008-T99 OBSERVATIONS OF COMETS 2008-10-08 21:18:00 Comet CATCH
147 MPEC 2008-T95 COMET P/2008 QP20 (LINEAR-HILL) 2008-10-08 20:51:00 Comet CATCH
148 MPEC 2008-S23 COMET P/2008 Q2 (ORY) 2008-09-22 16:26:00 Comet CATCH
149 MPEC 2008-S22 COMET C/2008 Q1 (MATICIC) 2008-09-22 16:01:00 Comet CATCH
150 MPEC 2008-S20 DAILY ORBIT UPDATE (2008 SEPT. 22 UT) 2008-09-22 06:06:00
151 MPEC 2008-R79 OBSERVATIONS OF COMETS 2008-09-15 17:45:00 Comet CATCH
152 MPEC 2008-R70 COMET C/2008 N1 (HOLMES) 2008-09-15 15:51:00 Comet CATCH
153 MPEC 2008-Q31 OBSERVATIONS OF COMETS 2008-08-25 00:38:00 Comet CATCH
154 MPEC 2008-O47 OBSERVATIONS OF COMETS 2008-07-29 18:16:00 Comet CATCH
155 MPEC 2008-L40 OBSERVATIONS OF COMETS 2008-06-09 19:23:00 Comet CATCH
156 MPEC 2008-L37 COMET C/2008 J1 (BOATTINI) 2008-06-09 18:46:00 Comet CATCH

List of Observers

Observers Count
J. J. Martin 329

List of Measurers

Measurers Count

List of Facilities

Facilities Count
0.20-m f/10 Schmidt-Cassegrain + CCD 258
0.20-m f/10 Schmidt-Cassegrain + CCD + f/6.3 focal reducer 56
0.20-m f/10 Schmidt-Cassegrain + CCD + f/3.3 focal reducer 3
0.20-m Schmidt-Cassegrain + CCD 12