Z21 Tenerife-LCO Aqawan A #1

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 3 0 0 1 0 0 0 0 2 0
2024 15 0 0 9 4 0 0 0 2 0
2023 3 0 0 2 0 0 0 0 1 0
2022 11 0 0 5 2 0 0 0 4 0
2021 5 0 0 2 2 0 0 0 1 0
2020 1 0 0 0 1 0 0 0 0 0
2019 10 0 0 0 7 0 0 0 3 0
2018 5 0 0 2 3 0 0 0 0 0
2017 29 0 0 6 12 0 0 0 9 2
2016 28 0 0 3 17 0 0 0 8 0
2015 1 0 0 0 1 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 2025-A145 COMET C/2024 PN7 (PANSTARRS) 2025-01-08 22:37:00 Comet CATCH
2 MPEC 2025-A144 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-01-08 21:40:00 Comet CATCH
3 MPEC 2025-A142 COMET P/2015 CD60 (LINEAR) 2025-01-08 18:12:00 Comet CATCH
4 MPEC 2024-V174 COMET P/2024 OC2 (PANSTARRS) 2024-11-13 05:54:00 Comet CATCH
5 MPEC 2024-U268 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-10-31 19:48:00 Comet CATCH
6 MPEC 2024-U18 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-10-19 06:54:00 Comet CATCH
7 MPEC 2022-Q139 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-08-27 06:24:00 Comet CATCH
8 MPEC 2024-Q29 2024 PN7 2024-08-21 13:27:00 Unusual CATCH
9 MPEC 2024-P43 DAILY ORBIT UPDATE (2024 August 3) 2024-08-03 12:03:00
10 MPEC 2024-O61 DAILY ORBIT UPDATE (2024 July 27) 2024-07-27 12:07:00
11 MPEC 2024-O58 DAILY ORBIT UPDATE (2024 July 26) 2024-07-26 12:06:00
12 MPEC 2024-J122 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-05-07 20:00:00 Comet CATCH
13 MPEC 2024-G193 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-04-13 23:03:00 Comet CATCH
14 MPEC 2024-D33 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-02-17 09:36:00 Comet CATCH
15 MPEC 2024-C04 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-02-01 08:11:00 Comet CATCH
16 MPEC 2024-B144 COMET P/2001 Q6 = P/2023 X5 (NEAT) 2024-01-28 06:15:00 Comet CATCH
17 MPEC 2024-B141 DAILY ORBIT UPDATE (2024 January 27) 2024-01-27 12:01:00
18 MPEC 2024-A150 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-01-13 04:14:00 Comet CATCH
19 MPEC 2024-A43 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-01-05 07:20:00 Comet CATCH
20 MPEC 2023-Y70 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-12-21 09:40:00 Comet CATCH
21 MPEC 2023-D77 COMET C/2023 A3 (Tsuchinshan-ATLAS) 2023-02-28 23:54:00 Comet CATCH
22 MPEC 2023-D41 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-02-22 07:38:00 Comet CATCH
23 MPEC 2022-Y114 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-12-24 01:27:00 Comet CATCH
24 MPEC 2022-W151 DAILY ORBIT UPDATE (2022 November 23) 2022-11-23 12:15:00
25 MPEC 2022-V125 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-11-11 05:30:00 Comet CATCH
26 MPEC 2022-V95 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-11-05 03:31:00 Comet CATCH
27 MPEC 2022-Q03 COMET C/2022 P1 (NEOWISE) 2022-08-16 04:12:00 Comet CATCH
28 MPEC 2022-M97 COMET P/2022 L3 (ATLAS) 2022-06-29 03:23:00 Comet CATCH
29 MPEC 2022-M96 COMET P/2022 L3 (ATLAS) 2022-06-29 02:33:00 Comet CATCH
30 MPEC 2022-G109 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-04-08 08:02:00 Comet CATCH
31 MPEC 2022-C15 COMET C/2021 F1 (Lemmon-PANSTARRS) 2022-02-02 05:26:00 Comet CATCH
32 MPEC 2022-A23 DAILY ORBIT UPDATE (2022 January 5) 2022-01-05 12:04:00
33 MPEC 2021-Y10 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-12-17 09:49:00 Comet CATCH
34 MPEC 2021-P05 COMET C/2021 O3 (PANSTARRS) 2021-08-01 23:49:00 Comet CATCH
35 MPEC 2021-N06 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-07-02 04:55:00 Comet CATCH
36 MPEC 2021-E37 DAILY ORBIT UPDATE (2021 March 6) 2021-03-06 15:36:00
37 MPEC 2021-D69 DAILY ORBIT UPDATE (2021 February 20) 2021-02-20 12:23:00
38 MPEC 2020-X106 DAILY ORBIT UPDATE (2020 December 11) 2020-12-11 12:20:00
39 MPEC 2019-U125 DAILY ORBIT UPDATE (2019 October 24) 2019-10-24 12:10:00
40 MPEC 2019-K43 2019 KJ 2019-05-26 16:34:00 NEA (H>22) CATCH
41 MPEC 2019-J142 OBSERVATIONS AND ORBITS OF COMETS 2019-05-15 14:22:00 Comet CATCH
42 MPEC 2019-D31 DAILY ORBIT UPDATE (2019 FEB. 26 UT) 2019-02-26 13:04:00
43 MPEC 2019-D21 DAILY ORBIT UPDATE (2019 FEB. 23 UT) 2019-02-23 13:04:00
44 MPEC 2019-C132 DAILY ORBIT UPDATE (2019 FEB. 12 UT) 2019-02-12 13:05:00
45 MPEC 2019-C77 DAILY ORBIT UPDATE (2019 FEB. 8 UT) 2019-02-08 13:12:00
46 MPEC 2019-A217 DAILY ORBIT UPDATE (2019 JAN. 13 UT) 2019-01-13 13:36:00
47 MPEC 2019-A189 2019 AE9 2019-01-12 21:06:00 NEA (H>22) CATCH
48 MPEC 2019-A34 DAILY ORBIT UPDATE (2019 JAN. 4 UT) 2019-01-04 13:06:00
49 MPEC 2018-Y74 COMET 46P/Wirtanen 2018-12-26 17:43:00 Comet CATCH
50 MPEC 2018-L07 DAILY ORBIT UPDATE (2018 JUNE 4 UT) 2018-06-04 12:02:00
51 MPEC 2018-K108 DAILY ORBIT UPDATE (2018 MAY 31 UT) 2018-05-31 12:02:00
52 MPEC 2018-B155 OBSERVATIONS AND ORBITS OF COMETS 2018-01-28 22:08:00 Comet CATCH
53 MPEC 2018-B01 DAILY ORBIT UPDATE (2018 JAN. 16 UT) 2018-01-16 13:06:00
54 MPEC 2017-Y44 COMET P/2017 W3 (Gibbs) 2017-12-19 18:46:00 Comet CATCH
55 MPEC 2017-T14 OBSERVATIONS AND ORBITS OF COMETS 2017-10-03 16:54:00 Comet CATCH
56 MPEC 2017-R52 DAILY ORBIT UPDATE (2017 SEPT. 13 UT) 2017-09-13 12:03:00
57 MPEC 2017-Q34 2017 PC27 2017-08-18 22:01:00 ✓ NEA (18>H>22) CATCH
58 MPEC 2017-P30 2017 PR24 2017-08-06 20:35:00 Unusual CATCH
59 MPEC 2017-O60 2017 OF7 2017-07-28 02:25:00 NEA (H>22) CATCH
60 MPEC 2017-K36 DAILY ORBIT UPDATE (2017 MAY 24 UT) 2017-05-24 12:14:00
61 MPEC 2017-J52 OBSERVATIONS AND ORBITS OF COMETS 2017-05-07 04:08:00 Comet CATCH
62 MPEC 2017-H20 COMET 41P/Tuttle-Giacobini-Kresak 2017-04-20 16:30:00 Comet CATCH
63 MPEC 2017-F99 DAILY ORBIT UPDATE (2017 MAR. 24 UT) 2017-03-24 12:05:00
64 MPEC 2017-F81 DAILY ORBIT UPDATE (2017 MAR. 23 UT) 2017-03-23 12:05:00
65 MPEC 2017-F31 2017 EE23 2017-03-20 18:55:00 ✓ NEA (18>H>22) CATCH
66 MPEC 2017-E70 2017 EA3 2017-03-10 02:33:00 NEA (H>22) CATCH
67 MPEC 2017-E68 2017 EY2 2017-03-10 02:23:00 NEA (18>H>22) CATCH
68 MPEC 2017-E59 OBSERVATIONS AND ORBITS OF COMETS 2017-03-08 23:15:00 Comet CATCH
69 MPEC 2017-D26 2017 DR15 2017-02-22 00:45:00 NEA (18>H>22) CATCH
70 MPEC 2017-D23 DAILY ORBIT UPDATE (2017 FEB. 20 UT) 2017-02-20 13:04:00
71 MPEC 2017-D22 COMET C/2017 C2 (PANSTARRS) 2017-02-19 16:21:00 Comet CATCH
72 MPEC 2017-C70 DAILY ORBIT UPDATE (2017 FEB. 7 UT) 2017-02-07 13:05:00
73 MPEC 2017-B160 DAILY ORBIT UPDATE (2017 JAN. 31 UT) 2017-01-31 13:04:00
74 MPEC 2017-B133 DAILY ORBIT UPDATE (2017 JAN. 30 UT) 2017-01-30 13:04:00
75 MPEC 2017-B110 DAILY ORBIT UPDATE (2017 JAN. 29 UT) 2017-01-29 13:04:00
76 MPEC 2017-B77 2017 BZ5 2017-01-27 19:40:00 NEA (H>22) CATCH
77 MPEC 2017-B65 DAILY ORBIT UPDATE (2017 JAN. 26 UT) 2017-01-26 13:03:00
78 MPEC 2017-B29 2017 AP20 2017-01-21 19:28:00 NEAl18 CATCH
79 MPEC 2017-B25 DAILY ORBIT UPDATE (2017 JAN. 20 UT) 2017-01-20 13:02:00
80 MPEC 2017-B24 2017 BK 2017-01-19 20:06:00 PHAg18 CATCH
81 MPEC 2017-B23 DAILY ORBIT UPDATE (2017 JAN. 19 UT) 2017-01-19 13:01:00
82 MPEC 2017-B04 2017 AP19 2017-01-16 23:56:00 NEA (H>22) CATCH
83 MPEC 2016-Y01 DAILY ORBIT UPDATE (2016 DEC. 16 UT) 2016-12-16 13:06:00
84 MPEC 2016-X98 DAILY ORBIT UPDATE (2016 DEC. 15 UT) 2016-12-15 13:06:00
85 MPEC 2016-X97 DAILY ORBIT UPDATE (2016 DEC. 14 UT) 2016-12-14 13:06:00
86 MPEC 2016-X66 DAILY ORBIT UPDATE (2016 DEC. 7 UT) 2016-12-07 13:06:00
87 MPEC 2016-X41 DAILY ORBIT UPDATE (2016 DEC. 4 UT) 2016-12-04 13:06:00
88 MPEC 2016-X04 2016 WW9 2016-12-01 00:18:00 PHAg18 CATCH
89 MPEC 2016-W06 2016 VT5 2016-11-18 03:07:00 NEA (H>22) CATCH
90 MPEC 2016-R73 2016 RB1 2016-09-07 00:53:00 NEA (H>22) CATCH
91 MPEC 2016-Q36 2016 QM10 2016-08-29 01:41:00 NEA (H>22) CATCH
92 MPEC 2016-Q27 DAILY ORBIT UPDATE (2016 AUG. 28 UT) 2016-08-28 12:12:00
93 MPEC 2016-Q24 2016 QZ1 2016-08-27 21:16:00 NEA (H>22) CATCH
94 MPEC 2016-Q19 2016 QU1 2016-08-26 23:45:00 NEA (18>H>22) CATCH
95 MPEC 2016-Q04 OBSERVATIONS AND ORBITS OF COMETS 2016-08-16 22:40:00 Comet CATCH
96 MPEC 2016-P33 DAILY ORBIT UPDATE (2016 AUG. 5 UT) 2016-08-05 12:04:00
97 MPEC 2016-P21 2016 PM 2016-08-04 15:22:00 NEA (18>H>22) CATCH
98 MPEC 2016-O411 2016 OX 2016-07-31 00:25:00 NEA (H>22) CATCH
99 MPEC 2016-O400 2016 OJ 2016-07-27 01:06:00 NEA (18>H>22) CATCH
100 MPEC 2016-M28 DAILY ORBIT UPDATE (2016 JUNE 28 UT) 2016-06-28 12:02:00
101 MPEC 2016-M12 DAILY ORBIT UPDATE (2016 JUNE 19 UT) 2016-06-19 12:04:00
102 MPEC 2016-L96 DAILY ORBIT UPDATE (2016 JUNE 11 UT) 2016-06-11 12:03:00
103 MPEC 2016-L88 DAILY ORBIT UPDATE (2016 JUNE 10 UT) 2016-06-10 12:03:00
104 MPEC 2016-K34 COMET C/2016 KA (CATALINA) 2016-05-29 03:35:00 Comet CATCH
105 MPEC 2016-K08 DAILY ORBIT UPDATE (2016 MAY 18 UT) 2016-05-18 12:03:00
106 MPEC 2016-K05 DAILY ORBIT UPDATE (2016 MAY 17 UT) 2016-05-17 12:02:00
107 MPEC 2016-J128 DAILY ORBIT UPDATE (2016 MAY 14 UT) 2016-05-14 12:02:00
108 MPEC 2016-E175 DAILY ORBIT UPDATE (2016 MAR. 15 UT) 2016-03-15 13:06:00
109 MPEC 2016-E80 DAILY ORBIT UPDATE (2016 MAR. 8 UT) 2016-03-08 13:06:00
110 MPEC 2016-E33 DAILY ORBIT UPDATE (2016 MAR. 4 UT) 2016-03-04 13:05:00
111 MPEC 2015-O46 DAILY ORBIT UPDATE (2015 JULY 23 UT) 2015-07-23 12:02:00

List of Observers

Observers Count
T. Lister, S. Greenstreet, E. Gomez 153
P.-J. Dekelver, W. Cuppens, T. Lister, S. Greenstreet, E. Gomez 19
T. Lister, D. Bodewits, M. Knight 24
T. Lister, S. Greenstreet, E. Gomez, J. MacFarlane 12
P.-J. Dekelver, W. Cuppens 48
P. Miller, E. Gomez, R. Holmes, R. Miles, T. Linder, L. Buzzi, S. Fogli 3
G. James 3
T. Lister, J. Chatelain, E. Gomez, S. Greenstreet 10
G. James, S. Dodderhill 12
A. Hale 87
J. M. Perez-Redondo, A. Hale 6

List of Measurers

Measurers Count
T. Lister 199
P.-J. Dekelver, T. Lister 19
J. MacFarlane 3
P.-J. Dekelver 48
S. Foglia, L. Buzzi 3
T. Lister, A. Debackere 12

List of Facilities

Facilities Count
0.4-m f/8 Ritchey-Chretien + CCD 145
0.4-m f/8 Ritchey-Chretien + CCD, 0.4-m f/8 Schmidt-Cassegrain + CCD 43
0.4-m f/8 Schmidt-Cassegrain + CCD 68
0.4-m f/8 reflector + CCD 3
0.4-m f/8.0 Schmidt-Cassegrain + CCD 13
0.4-m f/8.0 Schmidt-Cassegrain + CCD, 0.4-m Cassegrain + CCD 12
0.40-m f/10 Schmidt- Cassegrain + CCD 21
0.4-m f/10 Schmidt- Cassegrain + CCD 17
0.35-m f/3 Cassegrain + CCD 49
0.36-m f/2.2 reflector + CCD, 0.35-m f/3 Cassegrain + CCD 6