Z30 Glyn Marsh Observatory, Douglas

Last update: UTC 2026-02-27 08:29:44

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 1 0 0 1 0 0 0 0 0 0
2025 4 0 0 4 0 0 0 0 0 0
2024 2 0 0 2 0 0 0 0 0 0
2023 1 0 0 1 0 0 0 0 0 0
2022 5 0 0 5 0 0 0 0 0 0
2021 6 0 0 5 1 0 0 0 0 0
2020 22 0 0 14 6 0 0 0 2 0
2019 4 0 0 3 0 0 0 0 1 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 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 2019-V34 COMET 2I/Borisov 2019-11-03 21:18:00 Comet CATCH
2 MPEC 2019-V116 Observations and orbits of comets 2019-11-07 18:07:00 Comet CATCH
3 MPEC 2019-W50 2I/Borisov 2019-11-18 23:59:00 Interstellar CATCH
4 MPEC 2019-X94 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2019-12-08 21:23:00 Comet CATCH
5 MPEC 2020-A105 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-01-09 16:05:00 Comet CATCH
6 MPEC 2020-C98 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-02-05 20:39:00 Comet CATCH
7 MPEC 2020-E26 OBSERVATIONS AND ORBITS OF COMETS and A/ OBJECTS 2020-03-06 22:35:00 Comet CATCH
8 MPEC 2020-F67 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-03-20 01:22:00 Comet CATCH
9 MPEC 2020-G65 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-04-06 04:37:00 Comet CATCH
10 MPEC 2020-G91 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-04-12 05:46:00 Comet CATCH
11 MPEC 2020-G106 DAILY ORBIT UPDATE (2020 April 14) 2020-04-14 12:57:00
12 MPEC 2020-H03 DAILY ORBIT UPDATE (2020 April 16) 2020-04-16 12:03:00
13 MPEC 2020-H12 DAILY ORBIT UPDATE (2020 April 17) 2020-04-17 12:05:00
14 MPEC 2020-H28 COMET C/2019 Y4 (ATLAS) 2020-04-18 23:42:00 Comet CATCH
15 MPEC 2020-H67 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-04-21 06:11:00 Comet CATCH
16 MPEC 2020-H77 DAILY ORBIT UPDATE (2020 April 21) 2020-04-21 12:05:00
17 MPEC 2020-H95 DAILY ORBIT UPDATE (2020 April 22) 2020-04-22 12:06:00
18 MPEC 2020-H235 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-04-30 05:25:00 Comet CATCH
19 MPEC 2020-J16 COMET C/2019 Y4 (ATLAS) 2020-05-01 22:19:00 Comet CATCH
20 MPEC 2020-K117 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-05-22 05:55:00 Comet CATCH
21 MPEC 2020-K131 Comet C/2019 Y4 (ATLAS) 2020-05-22 20:52:00 Comet CATCH
22 MPEC 2020-M07 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-06-17 04:58:00 Comet CATCH
23 MPEC 2020-R04 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-09-03 04:50:00 Comet CATCH
24 MPEC 2020-S188 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-09-25 02:49:00 Comet CATCH
25 MPEC 2020-S196 DAILY ORBIT UPDATE (2020 September 25) 2020-09-25 12:01:00
26 MPEC 2020-U96 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-10-19 00:30:00 Comet CATCH
27 MPEC 2021-A190 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-01-15 00:38:00 Comet CATCH
28 MPEC 2021-B143 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-01-31 04:56:00 Comet CATCH
29 MPEC 2021-F20 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-03-18 05:58:00 Comet CATCH
30 MPEC 2021-F22 DAILY ORBIT UPDATE (2021 March 18) 2021-03-18 12:07:00
31 MPEC 2021-F115 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-03-26 04:20:00 Comet CATCH
32 MPEC 2021-J28 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-05-03 06:02:00 Comet CATCH
33 MPEC 2022-E133 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-03-09 03:16:00 Comet CATCH
34 MPEC 2022-G109 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-04-08 08:02:00 Comet CATCH
35 MPEC 2022-J42 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-05-06 07:24:00 Comet CATCH
36 MPEC 2022-R68 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-09-04 06:11:00 Comet CATCH
37 MPEC 2022-W269 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-11-30 05:29:00 Comet CATCH
38 MPEC 2023-L10 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-06-02 05:34:00 Comet CATCH
39 MPEC 2024-B57 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-01-20 07:23:00 Comet CATCH
40 MPEC 2024-B140 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-01-27 07:10:00 Comet CATCH
41 MPEC 2025-X18 Comet 3I/ATLAS 2025-12-01 20:00:00 Comet CATCH
42 MPEC 2025-X35 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-12-02 22:33:00 Comet CATCH
43 MPEC 2025-Y51 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-12-18 22:36:00 Comet CATCH
44 MPEC 2025-Y151 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-12-23 19:57:00 Comet CATCH
45 MPEC 2026-A24 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2026-01-07 23:27:00 Comet CATCH

Objects Observed by This Station

Object Observations Discoveries First Obs Last Obs Magnitude MPECs
0029P 74295 0 2019-10-19 2026-01-02 16.6 585
52768 6783 0 2020-04-13 2020-04-21 21.4 323
CK17T020 1419 0 2020-02-06 2020-05-30 12.8 43
CK17K020 704 0 2020-09-15 2020-09-17 18.8 176
0047P 696 0 2025-12-16 2025-12-25 17.8 116
0124P 672 0 2020-03-25 2020-04-21 15.6 84
0003I 600 0 2025-11-30 2026-01-02 16.5 40
0019P 585 0 2022-03-04 2022-03-05 13.2 117
0009P 546 0 2021-04-03 2021-04-03 21.0 182
CK22E030 504 0 2022-08-20 2022-09-01 11.7 63
CK18N020 486 0 2019-10-19 2020-09-15 18.6 54
0012P 468 0 2023-12-27 2024-01-22 16.4 78
0043P 450 0 2025-12-13 2025-12-13 16.9 150
CK20O020 406 0 2022-08-20 2022-09-01 19.5 58
CK19K070 402 0 2020-09-15 2020-09-23 20.4 67
CK20J010 342 0 2022-04-24 2022-04-29 18.5 57
0022P 338 0 2021-04-03 2021-04-03 22.0 169
0246P 320 0 2020-03-25 2020-03-25 21.5 160
0078P 318 0 2020-01-18 2020-01-18 17.4 159
0114P 301 0 2020-01-17 2020-03-15 20.2 43
CK22L020 282 0 2022-08-27 2022-08-27 20.4 94
0217P 270 0 2025-12-27 2025-12-27 19.1 90
0240P 264 0 2025-12-12 2025-12-12 15.8 88
CK19Y010 256 0 2020-04-16 2020-05-30 15.2 16
CK20K010 246 0 2022-09-01 2022-09-01 20.8 123
CK19L030 234 0 2020-09-26 2020-09-26 18.4 117
0164P 216 0 2025-12-27 2025-12-27 18.6 72
0244P 214 0 2022-11-28 2022-11-28 18.9 107
CK22E020 214 0 2024-01-18 2024-01-18 17.8 107
0099P 206 0 2021-04-10 2021-04-10 N/A 103
0260P 200 0 2019-11-07 2020-01-17 13.9 40
0002I 168 0 2019-10-29 2019-11-08 17.3 24
0155P 168 0 2020-01-18 2020-03-25 16.5 42
0070P 156 0 2022-03-04 2022-03-04 16.5 78
CK19Y040 154 0 2020-03-25 2020-04-07 15.0 14
CK19N010 148 0 2020-04-19 2020-05-30 18.1 37
CK20F050 140 0 2022-08-30 2022-08-30 N/A 70
0257P 128 0 2020-09-17 2020-09-17 21.1 64
CK19Y04b 120 0 2020-04-06 2020-05-14 24.3 8
0115P 106 0 2020-09-23 2020-09-23 20.8 53
0285P 84 0 2022-08-30 2022-09-01 14.6 21
CK23E010 64 0 2023-05-28 2023-05-28 15.7 32
CK19Y04a 48 0 2020-04-04 2020-04-06 16.5 4
CK25R020 48 0 2025-12-12 2025-12-12 17.7 16
CK19Y04c 40 0 2020-04-07 2020-04-11 N/A 5
CK25Q030 36 0 2025-12-12 2025-12-12 16.0 12
K20S00W 36 0 2020-09-23 2020-09-23 15.7 9
CK20M030 34 0 2020-11-21 2020-11-21 14.4 17
0240P b 33 0 2025-12-12 2025-12-12 18.3 11
PK19Y020 26 0 2020-04-15 2020-04-15 19.7 13
0277P 24 0 2021-01-01 2021-01-01 16.9 12
CK19Y04d 15 0 2020-04-11 2020-04-11 17.9 5

List of Observers

Observer Group Total MPECs
D.Storey 38
Unknown 7
Individual Observer Total MPECs
D.Storey 38
Unknown 7

List of Measurers

Measurer Group Total MPECs
Unknown 45
Individual Measurer Total MPECs
Unknown 45

List of Facilities

Facilities Count
0.35-m Ritchey-Chretien + CCD 6
0.35-m Schmidt- Cassegrain + CCD 24
0.35-m Schmidt-Cassegrain + CCD 8
Unknown 7