Z92 Almalex Observatory, Leeds

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Graphs

Yearly Breakdown of MPEC Types

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 0 0 0 0 0 0 0 0 0 0
2023 0 0 0 0 0 0 0 0 0 0
2022 27 0 0 15 12 0 0 0 0 0
2021 8 0 0 0 8 0 0 0 0 0
2020 43 0 0 14 26 0 0 0 3 0
2019 12 0 0 2 8 0 0 0 2 0
2018 9 0 0 3 6 0 0 0 0 0
2017 9 0 0 3 6 0 0 0 0 0
2016 0 0 0 0 0 0 0 0 0 0
2015 3 0 0 1 2 0 0 0 0 0
2014 0 0 0 0 0 0 0 0 0 0
2013 8 0 0 0 8 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

Download as csv

List of Individual MPECs

Index Name Date/Time Discoverer First-responding Confirmer Object Type Search Archival Image
1 MPEC 2022-Y24 DAILY ORBIT UPDATE (2022 December 17) 2022-12-17 12:14:00
2 MPEC 2022-W190 DAILY ORBIT UPDATE (2022 November 26) 2022-11-26 12:22:00
3 MPEC 2022-O01 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-07-16 08:14:00 Comet CATCH
4 MPEC 2022-N37 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-07-06 08:40:00 Comet CATCH
5 MPEC 2022-M88 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-06-28 07:56:00 Comet CATCH
6 MPEC 2022-M21 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-06-21 05:43:00 Comet CATCH
7 MPEC 2022-L66 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-06-08 04:25:00 Comet CATCH
8 MPEC 2022-K136 DAILY ORBIT UPDATE (2022 May 28) 2022-05-28 12:06:00
9 MPEC 2022-K19 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-05-20 03:39:00 Comet CATCH
10 MPEC 2022-H122 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-04-30 09:05:00 Comet CATCH
11 MPEC 2022-H30 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-04-23 08:53:00 Comet CATCH
12 MPEC 2022-H04 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-04-17 04:45:00 Comet CATCH
13 MPEC 2022-G109 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-04-08 08:02:00 Comet CATCH
14 MPEC 2022-F14 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-03-22 07:23:00 Comet CATCH
15 MPEC 2022-E133 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-03-09 03:16:00 Comet CATCH
16 MPEC 2022-E127 DAILY ORBIT UPDATE (2022 March 8) 2022-03-08 12:22:00
17 MPEC 2022-E110 DAILY ORBIT UPDATE (2022 March 7) 2022-03-07 12:20:00
18 MPEC 2022-D122 DAILY ORBIT UPDATE (2022 February 28) 2022-02-28 12:10:00
19 MPEC 2022-D93 DAILY ORBIT UPDATE (2022 February 27) 2022-02-27 12:09:00
20 MPEC 2022-D44 DAILY ORBIT UPDATE (2022 February 24) 2022-02-24 12:05:00
21 MPEC 2022-D36 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-02-23 06:10:00 Comet CATCH
22 MPEC 2022-D04 DAILY ORBIT UPDATE (2022 February 16) 2022-02-16 12:01:00
23 MPEC 2022-C234 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-02-14 08:44:00 Comet CATCH
24 MPEC 2022-C56 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-02-04 04:24:00 Comet CATCH
25 MPEC 2022-B104 DAILY ORBIT UPDATE (2022 January 29) 2022-01-29 12:14:00
26 MPEC 2022-B28 DAILY ORBIT UPDATE (2022 January 25) 2022-01-25 12:20:00
27 MPEC 2022-B26 DAILY ORBIT UPDATE (2022 January 24) 2022-01-24 12:19:00
28 MPEC 2021-Y76 DAILY ORBIT UPDATE (2021 December 31) 2021-12-31 12:01:00
29 MPEC 2021-X46 DAILY ORBIT UPDATE (2021 December 2) 2021-12-02 12:12:00
30 MPEC 2021-V119 DAILY ORBIT UPDATE (2021 November 6) 2021-11-06 07:17:00
31 MPEC 2021-S125 DAILY ORBIT UPDATE (2021 September 29) 2021-09-29 12:06:00
32 MPEC 2021-P103 DAILY ORBIT UPDATE (2021 August 9) 2021-08-09 12:05:00
33 MPEC 2021-P08 DAILY ORBIT UPDATE (2021 August 2) 2021-08-02 12:05:00
34 MPEC 2021-O64 DAILY ORBIT UPDATE (2021 July 29) 2021-07-29 12:02:00
35 MPEC 2021-E04 DAILY ORBIT UPDATE (2021 March 2) 2021-03-02 15:29:00
36 MPEC 2020-P19 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-08-04 23:06:00 Comet CATCH
37 MPEC 2020-O07 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-07-17 04:07:00 Comet CATCH
38 MPEC 2020-N08 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-07-02 06:06:00 Comet CATCH
39 MPEC 2020-M114 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-06-26 22:34:00 Comet CATCH
40 MPEC 2020-M07 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-06-17 04:58:00 Comet CATCH
41 MPEC 2020-L06 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-06-02 07:06:00 Comet CATCH
42 MPEC 2020-K131 Comet C/2019 Y4 (ATLAS) 2020-05-22 20:52:00 Comet CATCH
43 MPEC 2020-K117 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-05-22 05:55:00 Comet CATCH
44 MPEC 2020-J82 DAILY ORBIT UPDATE (2020 May 15) 2020-05-15 12:08:00
45 MPEC 2020-J59 DAILY ORBIT UPDATE (2020 May 14) 2020-05-14 12:07:00
46 MPEC 2020-J16 COMET C/2019 Y4 (ATLAS) 2020-05-01 22:19:00 Comet CATCH
47 MPEC 2020-H235 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-04-30 05:25:00 Comet CATCH
48 MPEC 2020-H163 DAILY ORBIT UPDATE (2020 April 25) 2020-04-25 12:09:00
49 MPEC 2020-H129 DAILY ORBIT UPDATE (2020 April 23) 2020-04-23 12:07:00
50 MPEC 2020-H95 DAILY ORBIT UPDATE (2020 April 22) 2020-04-22 12:06:00
51 MPEC 2020-H77 DAILY ORBIT UPDATE (2020 April 21) 2020-04-21 12:05:00
52 MPEC 2020-H67 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-04-21 06:11:00 Comet CATCH
53 MPEC 2020-H55 DAILY ORBIT UPDATE (2020 April 20) 2020-04-20 12:03:00
54 MPEC 2020-H28 COMET C/2019 Y4 (ATLAS) 2020-04-18 23:42:00 Comet CATCH
55 MPEC 2020-H12 DAILY ORBIT UPDATE (2020 April 17) 2020-04-17 12:05:00
56 MPEC 2020-H03 DAILY ORBIT UPDATE (2020 April 16) 2020-04-16 12:03:00
57 MPEC 2020-G110 DAILY ORBIT UPDATE (2020 April 15) 2020-04-15 12:02:00
58 MPEC 2020-G106 DAILY ORBIT UPDATE (2020 April 14) 2020-04-14 12:57:00
59 MPEC 2020-G92 DAILY ORBIT UPDATE (2020 April 12) 2020-04-12 12:01:00
60 MPEC 2020-G91 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-04-12 05:46:00 Comet CATCH
61 MPEC 2020-G87 DAILY ORBIT UPDATE (2020 April 11) 2020-04-11 12:01:00
62 MPEC 2020-G77 DAILY ORBIT UPDATE (2020 April 9) 2020-04-09 12:13:00
63 MPEC 2020-G72 DAILY ORBIT UPDATE (2020 April 7) 2020-04-07 12:12:00
64 MPEC 2020-G65 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-04-06 04:37:00 Comet CATCH
65 MPEC 2020-G42 DAILY ORBIT UPDATE (2020 April 5) 2020-04-05 12:12:00
66 MPEC 2020-G18 DAILY ORBIT UPDATE (2020 April 3) 2020-04-03 12:11:00
67 MPEC 2020-F182 DAILY ORBIT UPDATE (2020 March 30) 2020-03-30 12:10:00
68 MPEC 2020-F175 DAILY ORBIT UPDATE (2020 March 28) 2020-03-28 12:09:00
69 MPEC 2020-F165 DAILY ORBIT UPDATE (2020 March 27) 2020-03-27 12:11:00
70 MPEC 2020-F158 DAILY ORBIT UPDATE (2020 March 26) 2020-03-26 12:08:00
71 MPEC 2020-F122 DAILY ORBIT UPDATE (2020 March 25) 2020-03-25 12:08:00
72 MPEC 2020-F83 DAILY ORBIT UPDATE (2020 March 23) 2020-03-23 12:06:00
73 MPEC 2020-F76 DAILY ORBIT UPDATE (2020 March 22) 2020-03-22 12:05:00
74 MPEC 2020-E26 OBSERVATIONS AND ORBITS OF COMETS and A/ OBJECTS 2020-03-06 22:35:00 Comet CATCH
75 MPEC 2020-D36 DAILY ORBIT UPDATE (2020 February 18) 2020-02-18 12:10:00
76 MPEC 2020-C98 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-02-05 20:39:00 Comet CATCH
77 MPEC 2020-C96 DAILY ORBIT UPDATE (2020 February 5) 2020-02-05 12:33:00
78 MPEC 2020-A105 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-01-09 16:05:00 Comet CATCH
79 MPEC 2019-Y01 DAILY ORBIT UPDATE (2019 December 16) 2019-12-16 12:08:00
80 MPEC 2019-X94 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2019-12-08 21:23:00 Comet CATCH
81 MPEC 2019-V116 Observations and orbits of comets 2019-11-07 18:07:00 Comet CATCH
82 MPEC 2019-U271 DAILY ORBIT UPDATE (2019 October 30) 2019-10-30 12:10:00
83 MPEC 2019-U255 DAILY ORBIT UPDATE (2019 October 29) 2019-10-29 12:06:00
84 MPEC 2019-U242 DAILY ORBIT UPDATE (2019 October 28) 2019-10-28 12:05:00
85 MPEC 2019-U217 DAILY ORBIT UPDATE (2019 October 27) 2019-10-27 12:04:00
86 MPEC 2019-U125 DAILY ORBIT UPDATE (2019 October 24) 2019-10-24 12:10:00
87 MPEC 2019-U96 DAILY ORBIT UPDATE (2019 October 22) 2019-10-22 12:07:00
88 MPEC 2019-U30 DAILY ORBIT UPDATE (2019 October 19) 2019-10-19 12:05:00
89 MPEC 2019-J142 OBSERVATIONS AND ORBITS OF COMETS 2019-05-15 14:22:00 Comet CATCH
90 MPEC 2019-D01 COMET C/2018 Y1 (Iwamoto) 2019-02-16 01:47:00 Comet CATCH
91 MPEC 2018-Y74 COMET 46P/Wirtanen 2018-12-26 17:43:00 Comet CATCH
92 MPEC 2018-S50 OBSERVATIONS AND ORBITS OF COMETS 2018-09-21 00:29:00 Comet CATCH
93 MPEC 2018-R136 DAILY ORBIT UPDATE (2018 SEPT. 13 UT) 2018-09-13 12:06:00
94 MPEC 2018-R39 DAILY ORBIT UPDATE (2018 SEPT. 7 UT) 2018-09-07 12:05:00
95 MPEC 2018-R23 DAILY ORBIT UPDATE (2018 SEPT. 6 UT) 2018-09-06 12:05:00
96 MPEC 2018-Q24 COMET 21P/Giacobini-Zinner 2018-08-18 00:37:00 Comet CATCH
97 MPEC 2018-L20 DAILY ORBIT UPDATE (2018 JUNE 7 UT) 2018-06-07 12:02:00
98 MPEC 2018-L01 DAILY ORBIT UPDATE (2018 JUNE 1 UT) 2018-06-01 12:02:00
99 MPEC 2018-J81 DAILY ORBIT UPDATE (2018 MAY 15 UT) 2018-05-15 12:06:00
100 MPEC 2017-Y46 DAILY ORBIT UPDATE (2017 DEC. 20 UT) 2017-12-20 13:04:00
101 MPEC 2017-O50 DAILY ORBIT UPDATE (2017 JULY 25 UT) 2017-07-25 11:59:00
102 MPEC 2017-L53 DAILY ORBIT UPDATE (2017 JUNE 7 UT) 2017-06-07 12:01:00
103 MPEC 2017-L52 OBSERVATIONS AND ORBITS OF COMETS 2017-06-06 22:36:00 Comet CATCH
104 MPEC 2017-L45 DAILY ORBIT UPDATE (2017 JUNE 5 UT) 2017-06-05 12:02:00
105 MPEC 2017-L01 DAILY ORBIT UPDATE (2017 JUNE 1 UT) 2017-06-01 12:02:00
106 MPEC 2017-K75 DAILY ORBIT UPDATE (2017 MAY 29 UT) 2017-05-29 12:03:00
107 MPEC 2017-J52 OBSERVATIONS AND ORBITS OF COMETS 2017-05-07 04:08:00 Comet CATCH
108 MPEC 2017-H20 COMET 41P/Tuttle-Giacobini-Kresak 2017-04-20 16:30:00 Comet CATCH
109 MPEC 2015-M77 OBSERVATIONS AND ORBITS OF COMETS 2015-06-30 16:47:00 Comet CATCH
110 MPEC 2015-C34 DAILY ORBIT UPDATE (2015 FEB. 9 UT) 2015-02-09 12:03:00
111 MPEC 2015-C04 DAILY ORBIT UPDATE (2015 FEB. 2 UT) 2015-02-02 12:10:00
112 MPEC 2013-M37 DAILY ORBIT UPDATE (2013 JUNE 24 UT) 2013-06-24 06:06:00
113 MPEC 2013-L68 DAILY ORBIT UPDATE (2013 JUNE 15 UT) 2013-06-15 06:08:00
114 MPEC 2013-L59 DAILY ORBIT UPDATE (2013 JUNE 12 UT) 2013-06-12 06:07:00
115 MPEC 2013-L44 DAILY ORBIT UPDATE (2013 JUNE 10 UT) 2013-06-10 06:07:00
116 MPEC 2013-L42 DAILY ORBIT UPDATE (2013 JUNE 9 UT) 2013-06-09 06:07:00
117 MPEC 2013-L37 DAILY ORBIT UPDATE (2013 JUNE 8 UT) 2013-06-08 06:07:00
118 MPEC 2013-L31 DAILY ORBIT UPDATE (2013 JUNE 7 UT) 2013-06-07 06:06:00
119 MPEC 2013-K35 DAILY ORBIT UPDATE (2013 MAY 23 UT) 2013-05-23 06:04:00

List of Observers

Observers Count
A. R. Pratt 442

List of Measurers

Measurers Count
Facilities Count
0.20-m f/10.0 Schmidt-Cassegrain + CCD + f/3.3 focal reducer 10
0.28-m f/10.0 Schmidt-Cassegrain + CCD + f/3.3 focal reducer 33
0.28-m f/10 Schmidt-Cassegrain + CCD + f/3.3 focal reducer 144
0.28-m f/10 Schmidt- Cassegrain + CCD + f/3.3 focal reducer 204
0.28-m f/10 Schmidt- Cassegrain + f/3.3 focal reducer + CCD + GPS-tagged 51