H23 Pear Tree Observatory, Valparaiso

Last update: UTC 2026-02-24 07:38:01

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 0 0 0 0 0 0 0 0 0 0
2025 5 0 0 5 0 0 0 0 0 0
2024 2 0 0 1 1 0 0 0 0 0
2023 2 0 0 0 2 0 0 0 0 0
2022 0 0 0 0 0 0 0 0 0 0
2021 3 0 0 2 1 0 0 0 0 0
2020 1 0 0 0 1 0 0 0 0 0
2019 0 0 0 0 0 0 0 0 0 0
2018 1 0 0 0 1 0 0 0 0 0
2017 3 0 0 0 3 0 0 0 0 0
2016 0 0 0 0 0 0 0 0 0 0
2015 1 0 0 1 0 0 0 0 0 0
2014 0 0 0 0 0 0 0 0 0 0
2013 19 0 0 12 7 0 0 0 0 0
2012 40 0 0 13 27 0 0 0 0 0
2011 24 0 0 6 18 0 0 0 0 0
2010 30 0 0 14 16 0 0 0 0 0
2009 10 0 0 3 7 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 2009-Q55 DAILY ORBIT UPDATE (2009 AUG. 26 UT) 2009-08-26 06:08:00
2 MPEC 2009-Q57 DAILY ORBIT UPDATE (2009 AUG. 27 UT) 2009-08-27 06:07:00
3 MPEC 2009-V67 DAILY ORBIT UPDATE (2009 NOV. 14 UT) 2009-11-14 07:09:00
4 MPEC 2009-W01 DAILY ORBIT UPDATE (2009 NOV. 16 UT) 2009-11-16 07:09:00
5 MPEC 2009-W20 COMET P/2009 T2 (LA SAGRA) 2009-11-18 15:42:00 Comet CATCH
6 MPEC 2009-W63 DAILY ORBIT UPDATE (2009 NOV. 22 UT) 2009-11-22 07:12:00
7 MPEC 2009-W96 COMET P/2009 T2 (LA SAGRA) 2009-11-24 17:17:00 Comet CATCH
8 MPEC 2009-Y34 DAILY ORBIT UPDATE (2009 DEC. 21 UT) 2009-12-21 07:16:00
9 MPEC 2009-Y43 OBSERVATIONS OF COMETS 2009-12-22 21:50:00 Comet CATCH
10 MPEC 2009-Y45 DAILY ORBIT UPDATE (2009 DEC. 23 UT) 2009-12-23 07:12:00
11 MPEC 2010-A14 DAILY ORBIT UPDATE (2010 JAN. 5 UT) 2010-01-05 07:09:00
12 MPEC 2010-A60 DAILY ORBIT UPDATE (2010 JAN. 12 UT) 2010-01-12 07:11:00
13 MPEC 2010-C33 COMET C/2010 B1 (CARDINAL) 2010-02-09 22:00:00 Comet CATCH
14 MPEC 2010-D13 COMET C/2010 B1 (CARDINAL) 2010-02-16 19:26:00 Comet CATCH
15 MPEC 2010-D15 OBSERVATIONS OF COMETS 2010-02-16 20:15:00 Comet CATCH
16 MPEC 2010-D56 DAILY ORBIT UPDATE (2010 FEB. 20 UT) 2010-02-20 07:22:00
17 MPEC 2010-E21 OBSERVATIONS OF COMETS 2010-03-06 16:30:00 Comet CATCH
18 MPEC 2010-F74 OBSERVATIONS OF COMETS 2010-03-23 16:12:00 Comet CATCH
19 MPEC 2010-G14 OBSERVATIONS OF COMETS 2010-04-03 15:13:00 Comet CATCH
20 MPEC 2010-G70 OBSERVATIONS OF COMETS 2010-04-09 18:29:00 Comet CATCH
21 MPEC 2010-H27 OBSERVATIONS OF COMETS 2010-04-19 18:01:00 Comet CATCH
22 MPEC 2010-H43 DAILY ORBIT UPDATE (2010 APR. 23 UT) 2010-04-23 06:11:00
23 MPEC 2010-J40 OBSERVATIONS OF COMETS 2010-05-08 15:01:00 Comet CATCH
24 MPEC 2010-J73 DAILY ORBIT UPDATE (2010 MAY 12 UT) 2010-05-12 06:09:00
25 MPEC 2010-J90 OBSERVATIONS OF COMETS 2010-05-13 22:37:00 Comet CATCH
26 MPEC 2010-K54 OBSERVATIONS OF COMETS 2010-05-24 17:21:00 Comet CATCH
27 MPEC 2010-L53 DAILY ORBIT UPDATE (2010 JUNE 10 UT) 2010-06-10 06:09:00
28 MPEC 2010-L67 DAILY ORBIT UPDATE (2010 JUNE 14 UT) 2010-06-14 06:10:00
29 MPEC 2010-L88 DAILY ORBIT UPDATE (2010 JUNE 15 UT) 2010-06-15 06:10:00
30 MPEC 2010-P53 DAILY ORBIT UPDATE (2010 AUG. 12 UT) 2010-08-12 06:11:00
31 MPEC 2010-R72 OBSERVATIONS OF COMETS 2010-09-08 15:05:00 Comet CATCH
32 MPEC 2010-R109 DAILY ORBIT UPDATE (2010 SEPT. 14 UT) 2010-09-14 06:10:00
33 MPEC 2010-S01 DAILY ORBIT UPDATE (2010 SEPT. 16 UT) 2010-09-16 06:10:00
34 MPEC 2010-T01 DAILY ORBIT UPDATE (2010 OCT. 1 UT) 2010-10-01 06:06:00
35 MPEC 2010-T35 OBSERVATIONS OF COMETS 2010-10-06 16:11:00 Comet CATCH
36 MPEC 2010-V79 DAILY ORBIT UPDATE (2010 NOV. 8 UT) 2010-11-08 07:11:00
37 MPEC 2010-V94 DAILY ORBIT UPDATE (2010 NOV. 9 UT) 2010-11-09 07:11:00
38 MPEC 2010-V116 DAILY ORBIT UPDATE (2010 NOV. 12 UT) 2010-11-12 07:12:00
39 MPEC 2010-V139 DAILY ORBIT UPDATE (2010 NOV. 15 UT) 2010-11-15 07:12:00
40 MPEC 2010-W22 COMET 103P/HARTLEY 2010-11-24 17:03:00 Comet CATCH
41 MPEC 2011-D46 DAILY ORBIT UPDATE (2011 FEB. 27 UT) 2011-02-27 07:07:00
42 MPEC 2011-E21 DAILY ORBIT UPDATE (2011 MAR. 4 UT) 2011-03-04 07:07:00
43 MPEC 2011-E80 DAILY ORBIT UPDATE (2011 MAR. 14 UT) 2011-03-14 07:09:00
44 MPEC 2011-F19 DAILY ORBIT UPDATE (2011 MAR. 23 UT) 2011-03-23 07:07:00
45 MPEC 2011-G58 OBSERVATIONS AND ORBITS OF COMETS 2011-04-08 16:46:00 Comet CATCH
46 MPEC 2011-H10 DAILY ORBIT UPDATE (2011 APR. 18 UT) 2011-04-18 07:10:00
47 MPEC 2011-J07 DAILY ORBIT UPDATE (2011 MAY 3 UT) 2011-05-03 07:07:00
48 MPEC 2011-J44 DAILY ORBIT UPDATE (2011 MAY 11 UT) 2011-05-11 07:10:00
49 MPEC 2011-J49 DAILY ORBIT UPDATE (2011 MAY 12 UT) 2011-05-12 07:09:00
50 MPEC 2011-K01 DAILY ORBIT UPDATE (2011 MAY 16 UT) 2011-05-16 07:09:00
51 MPEC 2011-K13 OBSERVATIONS AND ORBITS OF COMETS 2011-05-21 16:00:00 Comet CATCH
52 MPEC 2011-L11 OBSERVATIONS AND ORBITS OF COMETS 2011-06-02 18:04:00 Comet CATCH
53 MPEC 2011-M15 DAILY ORBIT UPDATE (2011 JUNE 20 UT) 2011-06-20 07:05:00
54 MPEC 2011-N38 DAILY ORBIT UPDATE (2011 JULY 10 UT) 2011-07-10 07:07:00
55 MPEC 2011-O27 DAILY ORBIT UPDATE (2011 JULY 24 UT) 2011-07-24 07:08:00
56 MPEC 2011-P01 DAILY ORBIT UPDATE (2011 AUG. 1 UT) 2011-08-01 06:06:00
57 MPEC 2011-R11 OBSERVATIONS AND ORBITS OF COMETS 2011-09-02 17:54:00 Comet CATCH
58 MPEC 2011-R41 DAILY ORBIT UPDATE (2011 SEPT. 12 UT) 2011-09-12 06:07:00
59 MPEC 2011-S08 DAILY ORBIT UPDATE (2011 SEPT. 19 UT) 2011-09-19 06:02:00
60 MPEC 2011-S107 OBSERVATIONS AND ORBITS OF COMETS 2011-09-30 18:37:00 Comet CATCH
61 MPEC 2011-U05 DAILY ORBIT UPDATE (2011 OCT. 17 UT) 2011-10-17 06:02:00
62 MPEC 2011-U42 OBSERVATIONS AND ORBITS OF COMETS 2011-10-21 16:51:00 Comet CATCH
63 MPEC 2011-U45 DAILY ORBIT UPDATE (2011 OCT. 23 UT) 2011-10-23 06:03:00
64 MPEC 2011-U61 DAILY ORBIT UPDATE (2011 OCT. 24 UT) 2011-10-24 06:03:00
65 MPEC 2012-B02 DAILY ORBIT UPDATE (2012 JAN. 17 UT) 2012-01-17 06:03:00
66 MPEC 2012-B32 DAILY ORBIT UPDATE (2012 JAN. 21 UT) 2012-01-21 06:04:00
67 MPEC 2012-B99 DAILY ORBIT UPDATE (2012 JAN. 30 UT) 2012-01-30 06:05:00
68 MPEC 2012-D09 OBSERVATIONS AND ORBITS OF COMETS 2012-02-17 18:06:00 Comet CATCH
69 MPEC 2012-D37 DAILY ORBIT UPDATE (2012 FEB. 21 UT) 2012-02-21 06:03:00
70 MPEC 2012-D44 DAILY ORBIT UPDATE (2012 FEB. 23 UT) 2012-02-23 06:03:00
71 MPEC 2012-F89 DAILY ORBIT UPDATE (2012 MAR. 26 UT) 2012-03-26 06:03:00
72 MPEC 2012-F93 DAILY ORBIT UPDATE (2012 MAR. 27 UT) 2012-03-27 06:03:00
73 MPEC 2012-F95 DAILY ORBIT UPDATE (2012 MAR. 28 UT) 2012-03-28 06:03:00
74 MPEC 2012-F105 DAILY ORBIT UPDATE (2012 MAR. 29 UT) 2012-03-29 06:03:00
75 MPEC 2012-G18 OBSERVATIONS AND ORBITS OF COMETS 2012-04-03 20:37:00 Comet CATCH
76 MPEC 2012-G20 DAILY ORBIT UPDATE (2012 APR. 4 UT) 2012-04-04 06:03:00
77 MPEC 2012-G25 DAILY ORBIT UPDATE (2012 APR. 8 UT) 2012-04-08 06:01:00
78 MPEC 2012-G29 DAILY ORBIT UPDATE (2012 APR. 11 UT) 2012-04-11 06:02:00
79 MPEC 2012-G45 OBSERVATIONS AND ORBITS OF COMETS 2012-04-14 20:04:00 Comet CATCH
80 MPEC 2012-H01 DAILY ORBIT UPDATE (2012 APR. 16 UT) 2012-04-16 06:03:00
81 MPEC 2012-H36 DAILY ORBIT UPDATE (2012 APR. 21 UT) 2012-04-21 06:03:00
82 MPEC 2012-H42 OBSERVATIONS AND ORBITS OF COMETS 2012-04-21 16:07:00 Comet CATCH
83 MPEC 2012-H75 DAILY ORBIT UPDATE (2012 APR. 27 UT) 2012-04-27 06:03:00
84 MPEC 2012-H90 OBSERVATIONS AND ORBITS OF COMETS 2012-04-29 20:07:00 Comet CATCH
85 MPEC 2012-J18 DAILY ORBIT UPDATE (2012 MAY 6 UT) 2012-05-06 06:04:00
86 MPEC 2012-K56 OBSERVATIONS AND ORBITS OF COMETS 2012-05-25 22:03:00 Comet CATCH
87 MPEC 2012-L04 OBSERVATIONS AND ORBITS OF COMETS 2012-06-02 04:38:00 Comet CATCH
88 MPEC 2012-L10 DAILY ORBIT UPDATE (2012 JUNE 4 UT) 2012-06-04 06:03:00
89 MPEC 2012-M12 DAILY ORBIT UPDATE (2012 JUNE 18 UT) 2012-06-18 06:02:00
90 MPEC 2012-M32 DAILY ORBIT UPDATE (2012 JUNE 22 UT) 2012-06-22 06:02:00
91 MPEC 2012-M33 OBSERVATIONS AND ORBITS OF COMETS 2012-06-22 16:34:00 Comet CATCH
92 MPEC 2012-N02 OBSERVATIONS AND ORBITS OF COMETS 2012-07-01 16:59:00 Comet CATCH
93 MPEC 2012-R12 DAILY ORBIT UPDATE (2012 SEPT. 8 UT) 2012-09-08 06:02:00
94 MPEC 2012-R17 DAILY ORBIT UPDATE (2012 SEPT. 10 UT) 2012-09-10 06:02:00
95 MPEC 2012-S31 OBSERVATIONS AND ORBITS OF COMETS 2012-09-18 20:22:00 Comet CATCH
96 MPEC 2012-V04 DAILY ORBIT UPDATE (2012 NOV. 3 UT) 2012-11-03 06:02:00
97 MPEC 2012-V93 DAILY ORBIT UPDATE (2012 NOV. 15 UT) 2012-11-15 06:05:00
98 MPEC 2012-V101 OBSERVATIONS AND ORBITS OF COMETS 2012-11-15 22:38:00 Comet CATCH
99 MPEC 2012-W38 DAILY ORBIT UPDATE (2012 NOV. 23 UT) 2012-11-23 06:06:00
100 MPEC 2012-W54 OBSERVATIONS AND ORBITS OF COMETS 2012-11-27 21:00:00 Comet CATCH
101 MPEC 2012-X53 OBSERVATIONS AND ORBITS OF COMETS 2012-12-11 00:21:00 Comet CATCH
102 MPEC 2012-X89 DAILY ORBIT UPDATE (2012 DEC. 14 UT) 2012-12-14 06:04:00
103 MPEC 2012-Y19 DAILY ORBIT UPDATE (2012 DEC. 22 UT) 2012-12-22 06:04:00
104 MPEC 2012-Y27 DAILY ORBIT UPDATE (2012 DEC. 24 UT) 2012-12-24 06:05:00
105 MPEC 2013-A85 OBSERVATIONS AND ORBITS OF COMETS 2013-01-14 00:29:00 Comet CATCH
106 MPEC 2013-C52 OBSERVATIONS AND ORBITS OF COMETS 2013-02-12 02:17:00 Comet CATCH
107 MPEC 2013-D01 DAILY ORBIT UPDATE (2013 FEB. 16 UT) 2013-02-16 06:03:00
108 MPEC 2013-D50 OBSERVATIONS AND ORBITS OF COMETS 2013-02-23 13:31:00 Comet CATCH
109 MPEC 2013-E06 OBSERVATIONS AND ORBITS OF COMETS 2013-03-03 01:00:00 Comet CATCH
110 MPEC 2013-E20 DAILY ORBIT UPDATE (2013 MAR. 6 UT) 2013-03-06 06:05:00
111 MPEC 2013-E30 DAILY ORBIT UPDATE (2013 MAR. 8 UT) 2013-03-08 06:05:00
112 MPEC 2013-E40 OBSERVATIONS AND ORBITS OF COMETS 2013-03-09 22:21:00 Comet CATCH
113 MPEC 2013-F20 OBSERVATIONS AND ORBITS OF COMETS 2013-03-18 22:09:00 Comet CATCH
114 MPEC 2013-F40 DAILY ORBIT UPDATE (2013 MAR. 22 UT) 2013-03-22 06:06:00
115 MPEC 2013-F47 OBSERVATIONS AND ORBITS OF COMETS 2013-03-25 03:06:00 Comet CATCH
116 MPEC 2013-G31 OBSERVATIONS AND ORBITS OF COMETS 2013-04-09 00:40:00 Comet CATCH
117 MPEC 2013-G35 DAILY ORBIT UPDATE (2013 APR. 10 UT) 2013-04-10 06:03:00
118 MPEC 2013-H38 OBSERVATIONS AND ORBITS OF COMETS 2013-04-23 19:57:00 Comet CATCH
119 MPEC 2013-J25 OBSERVATIONS AND ORBITS OF COMETS 2013-05-07 22:36:00 Comet CATCH
120 MPEC 2013-V48 OBSERVATIONS AND ORBITS OF COMETS 2013-11-09 03:54:00 Comet CATCH
121 MPEC 2013-W01 OBSERVATIONS AND ORBITS OF COMETS 2013-11-16 06:59:00 Comet CATCH
122 MPEC 2013-X21 DAILY ORBIT UPDATE (2013 DEC. 3 UT) 2013-12-03 17:32:00
123 MPEC 2013-Y16 DAILY ORBIT UPDATE (2013 DEC. 21 UT) 2013-12-21 14:02:00
124 MPEC 2015-S97 OBSERVATIONS AND ORBITS OF COMETS 2015-09-28 10:17:00 Comet CATCH
125 MPEC 2017-E29 DAILY ORBIT UPDATE (2017 MAR. 3 UT) 2017-03-03 13:05:00
126 MPEC 2017-S85 DAILY ORBIT UPDATE (2017 SEPT. 20 UT) 2017-09-20 12:04:00
127 MPEC 2017-Y27 DAILY ORBIT UPDATE (2017 DEC. 18 UT) 2017-12-18 13:05:00
128 MPEC 2018-B81 DAILY ORBIT UPDATE (2018 JAN. 21 UT) 2018-01-21 13:05:00
129 MPEC 2020-E15 DAILY ORBIT UPDATE (2020 March 5) 2020-03-05 12:04:00
130 MPEC 2021-B143 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-01-31 04:56:00 Comet CATCH
131 MPEC 2021-G187 DAILY ORBIT UPDATE (2021 April 13) 2021-04-13 12:14:00
132 MPEC 2021-Y10 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-12-17 09:49:00 Comet CATCH
133 MPEC 2023-P20 DAILY ORBIT UPDATE (2023 August 5) 2023-08-05 12:01:00
134 MPEC 2023-S206 DAILY ORBIT UPDATE (2023 September 25) 2023-09-25 12:25:00
135 MPEC 2024-G134 DAILY ORBIT UPDATE (2024 April 10) 2024-04-10 12:17:00
136 MPEC 2024-G193 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-04-13 23:03:00 Comet CATCH
137 MPEC 2025-O05 Comet 3I/ATLAS 2025-07-16 20:21:00 Comet CATCH
138 MPEC 2025-O40 Comet 3I/ATLAS 2025-07-21 17:46:00 Comet CATCH
139 MPEC 2025-O116 Comet 3I/ATLAS 2025-07-28 20:09:00 Comet CATCH
140 MPEC 2025-P138 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-08-12 16:13:00 Comet CATCH
141 MPEC 2025-U263 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-10-28 22:33:00 Comet CATCH

Objects Observed by This Station

Object Observations Discoveries First Obs Last Obs Magnitude MPECs
0029P 7020 0 2010-03-04 2021-11-06 16.6 585
03200 6822 0 2009-11-12 2009-11-18 19.3 1137
01866 3390 0 2021-04-12 2021-04-12 17.7 1130
CK06S030 3090 0 2010-09-06 2012-06-28 22.8 206
68216 2766 0 2010-04-21 2010-05-09 18.6 461
06239 2520 0 2010-09-13 2010-09-28 20.6 280
04179 2217 0 2012-12-20 2012-12-20 20.9 739
0049P 2205 0 2012-02-12 2012-04-14 20.3 147
0103P 1572 0 2010-09-27 2010-10-01 21.6 131
06455 1551 0 2012-04-11 2012-04-11 15.6 517
0074P 1398 0 2010-04-17 2010-05-19 20.4 233
E1018 1338 0 2012-04-14 2012-05-04 21.6 223
12923 1317 0 2010-05-09 2010-05-09 19.2 439
CK11J020 1308 0 2013-02-17 2013-03-10 22.2 109
CK12S010 1152 0 2013-01-04 2013-04-01 N/A 48
CK11F010 1092 0 2012-04-01 2012-05-04 20.9 91
F4244 1074 0 2023-08-03 2023-08-03 22.2 358
35396 1038 0 2009-12-19 2009-12-19 19.4 346
0078P 954 0 2011-09-25 2011-10-14 17.4 159
65679 936 0 2010-11-08 2010-11-12 21.4 156
34613 900 0 2017-02-13 2017-02-13 17.8 300
F3814 882 0 2010-11-08 2010-11-12 21.9 147
07482 879 0 2011-06-18 2011-06-18 18.3 293
0119P 834 0 2013-11-02 2013-11-05 N/A 139
04015 816 0 2010-01-09 2010-01-09 21.0 272
68348 780 0 2011-07-08 2011-07-09 20.7 260
K09K05D 711 0 2010-06-08 2010-06-11 N/A 79
K12D00O 708 0 2012-04-02 2012-04-20 22.5 59
G2004 696 0 2012-11-11 2012-11-11 18.3 232
03361 693 0 2009-11-15 2009-11-15 16.7 231
K11C71H 612 0 2011-02-25 2011-03-20 20.9 68
0260P 600 0 2012-09-14 2012-11-28 13.9 40
99907 600 0 2012-11-11 2012-11-11 18.9 200
D6618 600 0 2024-04-06 2024-04-06 19.7 200
0094P 576 0 2010-03-19 2010-04-01 21.7 96
f1201 540 0 2017-09-18 2017-09-18 21.0 180
0067P 522 0 2021-11-08 2021-11-08 N/A 174
03671 513 0 2010-04-21 2010-04-21 20.4 171
K02V68E 513 0 2010-11-06 2010-11-09 18.7 57
04034 510 0 2010-08-09 2010-08-09 20.8 170
K11Y15V 492 0 2012-01-19 2012-01-29 22.1 82
Q0141 486 0 2011-04-12 2011-04-30 18.3 81
0003I 480 0 2025-07-15 2025-07-27 16.5 40
K11C02G 474 0 2011-02-25 2011-03-03 20.6 79
K12D75X 468 0 2012-03-25 2012-04-02 22.6 39
E3992 444 0 2018-01-19 2018-01-19 18.4 148
H7614 429 0 2009-11-15 2009-11-15 20.3 143
CK10S010 426 0 2012-09-09 2012-09-09 N/A 142
CK08F75K 423 0 2012-11-16 2012-11-16 16.7 141
CK10R010 402 0 2012-05-22 2012-05-28 19.6 67
K09S19T 390 0 2009-11-12 2009-11-15 20.4 65
CK10B010 360 0 2010-02-07 2010-02-15 18.8 60
0063P 351 0 2013-02-14 2013-03-20 N/A 39
n5858 333 0 2017-12-11 2017-12-11 19.3 111
CK09P010 324 0 2011-08-30 2011-08-30 13.8 108
0115P 318 0 2011-05-21 2011-05-28 20.8 53
V7643 306 0 2012-04-14 2012-04-14 19.6 102
K10M01F 303 0 2010-09-15 2010-09-15 22.5 101
K12BD4J 294 0 2012-02-19 2012-02-21 21.4 49
K13T80B 294 0 2013-12-10 2013-12-10 21.9 98
0240P 264 0 2025-10-25 2025-10-25 15.8 88
K13U03R 264 0 2013-12-02 2013-12-02 20.6 88
E1432 260 0 2011-05-09 2011-05-11 18.5 52
K09Q09J 258 0 2009-08-24 2009-08-25 18.3 43
CK10X010 252 0 2011-04-03 2011-04-06 N/A 28
0062P 249 0 2024-04-04 2024-04-04 17.2 83
CK12C17H 243 0 2012-04-01 2012-04-13 22.6 27
CK11K36P 240 0 2015-08-31 2015-08-31 18.7 80
I8174 237 0 2011-05-14 2011-05-15 18.8 79
CK08N010 234 0 2010-04-16 2010-04-17 N/A 78
K11S69R 234 0 2011-10-23 2011-10-23 23.2 78
K12Q42G 234 0 2012-09-06 2012-09-08 19.0 39
0168P 228 0 2012-11-19 2012-11-28 N/A 38
K12L07U 216 0 2012-06-21 2012-06-21 21.2 72
K12V37F 204 0 2012-12-12 2012-12-20 N/A 34
D8404 201 0 2010-09-13 2010-09-13 18.0 67
J99M00N 198 0 2010-06-10 2010-06-11 16.7 33
K11O04V 198 0 2011-07-31 2011-07-31 21.5 66
K11T09N 198 0 2011-10-21 2011-10-23 21.2 33
K12E05G 198 0 2012-03-24 2012-03-26 16.6 22
CK07Q03a 186 0 2010-05-06 2010-05-10 15.6 31
K11C46Y 186 0 2011-02-25 2011-03-12 21.1 31
CK11R010 183 0 2013-05-05 2013-05-05 20.3 61
CK12J010 183 0 2012-11-21 2012-11-21 N/A 61
K12B20C 183 0 2012-03-25 2012-03-25 N/A 61
F2560 180 0 2009-12-20 2009-12-20 20.7 60
K11X01E 180 0 2012-01-15 2012-01-16 20.2 60
K12Q49F 177 0 2012-10-31 2012-10-31 21.7 59
X3358 165 0 2012-11-16 2012-11-16 20.9 55
K11O05Q 162 0 2011-09-09 2011-09-09 22.7 54
CK08Q030 159 0 2010-04-03 2010-04-03 18.2 53
PK09T020 144 0 2009-11-13 2009-11-18 N/A 24
K02AC9J 138 0 2010-02-17 2010-02-17 N/A 46
K09WA4Z 135 0 2009-12-19 2009-12-19 N/A 45
K11L19J 135 0 2011-09-17 2011-09-17 21.2 45
K11P01T 135 0 2011-09-18 2011-09-18 22.7 45
J96A02E 129 0 2012-01-19 2012-01-19 18.2 43
K11H36C 129 0 2011-10-14 2011-10-14 N/A 43
PK09Q040 126 0 2010-02-13 2010-02-14 14.9 42
K07M13K 123 0 2010-01-03 2010-01-03 21.5 41
K08V00H 117 0 2011-07-23 2011-07-23 22.9 39
K09T12K 117 0 2009-11-12 2009-11-12 20.0 39
K17O01D 117 0 2017-08-20 2017-08-20 18.3 39
K12L01Z 111 0 2012-06-17 2012-06-17 N/A 37
PK10J81C 111 0 2012-02-12 2012-02-12 22.4 37
0236P 105 0 2010-10-02 2010-10-02 18.8 35
K06SB4U 102 0 2023-09-18 2023-09-19 19.9 34
K13E00A 102 0 2013-03-20 2013-03-21 20.4 34
K13EA8V 102 0 2013-04-08 2013-04-08 22.5 34
W9338 102 0 2012-11-11 2012-11-11 21.2 34
0156P 99 0 2021-01-17 2021-01-17 22.1 33
K07L00E 93 0 2012-06-02 2012-06-02 20.2 31
K12XB2C 90 0 2012-12-20 2012-12-20 21.2 30
K08D17G 84 0 2013-02-14 2013-02-14 N/A 28
K10U06X 84 0 2010-11-07 2010-11-07 21.9 28
0273P 81 0 2013-04-09 2013-04-10 19.8 27
K13X04A 78 0 2013-12-10 2013-12-10 17.6 26
K10T07J 72 0 2010-11-06 2010-11-06 22.3 24
K11Y40H 66 0 2012-01-16 2012-01-16 19.3 22
0229P 63 0 2009-12-19 2009-12-19 21.4 21
K10T55C 63 0 2010-11-09 2010-11-09 20.1 21
K11B38E 63 0 2011-03-20 2011-03-20 20.8 21
K10TG8X 60 0 2010-11-07 2010-11-07 N/A 20
K10V72D 57 0 2010-11-09 2010-11-09 20.6 19
K13E00T 54 0 2013-03-05 2013-03-06 16.2 9
K09Q09K 30 0 2009-08-25 2009-08-25 16.5 10
K12H13P 24 0 2012-04-26 2012-04-26 N/A 8

List of Observers

Observer Group Total MPECs
Unknown 84
T.Haugh 57
Individual Observer Total MPECs
Unknown 84
T.Haugh 57

List of Measurers

Measurer Group Total MPECs
Unknown 141
Individual Measurer Total MPECs
Unknown 141

List of Facilities

Facilities Count
0.25-m f/5.4 Newtonian reflector + CCD 49
0.32-m f/5.8 Newtonian + CCD 6
0.32-m f/5.8 Newtonian reflector + CCD 1
0.32-m f/6.7 Newtonian reflector + CCD 1
Unknown 84