323 Perth Observatory, Bickley

Last update: UTC 2026-03-02 05:43:44

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 6 0 0 5 0 0 0 0 1 0
2025 32 0 0 26 5 0 0 0 1 0
2024 29 0 0 13 14 0 0 0 2 0
2023 21 0 0 11 9 0 0 0 1 0
2022 4 0 0 2 0 0 0 0 2 0
2021 0 0 0 0 0 0 0 0 0 0
2020 32 0 0 16 5 0 0 0 11 0
2019 56 0 0 5 44 0 0 0 7 0
2018 8 0 0 6 1 0 0 0 1 0
2017 1 0 0 1 0 0 0 0 0 0
2016 3 0 0 0 1 0 0 0 2 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 1 0 0 0 1 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 1 0 0 1 0 0 0 0 0 0
1994 0 0 0 0 0 0 0 0 0 0
1993 1 0 0 1 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 1993-W06 1993 VA 1993-11-20 19:03:00 NEAl18 CATCH
2 MPEC 1995-P01 COMET C/1995 O1 (HALE-BOPP) 1995-08-01 14:57:00 Comet CATCH
3 MPEC 2000-P02 DAILY ORBIT UPDATE (2000 AUG. 1 UT) 2000-08-01 06:12:00
4 MPEC 2016-C40 DAILY ORBIT UPDATE (2016 FEB. 5 UT) 2016-02-05 13:04:00
5 MPEC 2016-C120 2016 CD137 2016-02-10 16:32:00 NEA (H>22) CATCH
6 MPEC 2016-C129 2016 CL137 2016-02-10 19:43:00 NEA (H>22) CATCH
7 MPEC 2017-J52 OBSERVATIONS AND ORBITS OF COMETS 2017-05-07 04:08:00 Comet CATCH
8 MPEC 2018-Q64 COMET C/2018 N2 (ASASSN) 2018-08-23 06:16:00 Comet CATCH
9 MPEC 2018-Q72 DAILY ORBIT UPDATE (2018 AUG. 26 UT) 2018-08-26 12:05:00
10 MPEC 2018-R14 COMET 46P/Wirtanen 2018-09-04 17:04:00 Comet CATCH
11 MPEC 2018-S50 OBSERVATIONS AND ORBITS OF COMETS 2018-09-21 00:29:00 Comet CATCH
12 MPEC 2018-U70 OBSERVATIONS AND ORBITS OF COMETS 2018-10-25 21:24:00 Comet CATCH
13 MPEC 2018-V65 2018 VF3 2018-11-09 22:40:00 NEA (18>H>22) CATCH
14 MPEC 2018-W04 COMET 46P/Wirtanen 2018-11-16 22:36:00 Comet CATCH
15 MPEC 2018-Y74 COMET 46P/Wirtanen 2018-12-26 17:43:00 Comet CATCH
16 MPEC 2019-B48 COMET C/2018 Y1 (Iwamoto) 2019-01-18 12:16:00 Comet CATCH
17 MPEC 2019-B59 DAILY ORBIT UPDATE (2019 JAN. 20 UT) 2019-01-20 13:07:00
18 MPEC 2019-C15 COMET C/2018 Y1 (Iwamoto) 2019-02-03 04:10:00 Comet CATCH
19 MPEC 2019-C17 DAILY ORBIT UPDATE (2019 FEB. 3 UT) 2019-02-03 13:11:00
20 MPEC 2019-C23 DAILY ORBIT UPDATE (2019 FEB. 4 UT) 2019-02-04 13:10:00
21 MPEC 2019-C84 DAILY ORBIT UPDATE (2019 FEB. 9 UT) 2019-02-09 13:08:00
22 MPEC 2019-C100 DAILY ORBIT UPDATE (2019 FEB. 10 UT) 2019-02-10 13:06:00
23 MPEC 2019-C115 DAILY ORBIT UPDATE (2019 FEB. 11 UT) 2019-02-11 13:08:00
24 MPEC 2019-C132 DAILY ORBIT UPDATE (2019 FEB. 12 UT) 2019-02-12 13:05:00
25 MPEC 2019-C153 DAILY ORBIT UPDATE (2019 FEB. 13 UT) 2019-02-13 13:06:00
26 MPEC 2019-D01 COMET C/2018 Y1 (Iwamoto) 2019-02-16 01:47:00 Comet CATCH
27 MPEC 2019-D31 DAILY ORBIT UPDATE (2019 FEB. 26 UT) 2019-02-26 13:04:00
28 MPEC 2019-D52 DAILY ORBIT UPDATE (2019 FEB. 28 UT) 2019-02-28 13:05:00
29 MPEC 2019-E19 DAILY ORBIT UPDATE (2019 MAR. 2 UT) 2019-03-02 13:05:00
30 MPEC 2019-E22 DAILY ORBIT UPDATE (2019 MAR. 3 UT) 2019-03-03 13:05:00
31 MPEC 2019-E36 DAILY ORBIT UPDATE (2019 MAR. 4 UT) 2019-03-04 13:05:00
32 MPEC 2019-E86 DAILY ORBIT UPDATE (2019 MAR. 12 UT) 2019-03-12 13:05:00
33 MPEC 2019-E92 DAILY ORBIT UPDATE (2019 MAR. 13 UT) 2019-03-13 12:05:00
34 MPEC 2019-E95 DAILY ORBIT UPDATE (2019 MAR. 14 UT) 2019-03-14 12:06:00
35 MPEC 2019-F01 DAILY ORBIT UPDATE (2019 MAR. 16 UT) 2019-03-16 12:04:00
36 MPEC 2019-F08 DAILY ORBIT UPDATE (2019 MAR. 17 UT) 2019-03-17 12:14:00
37 MPEC 2019-F25 DAILY ORBIT UPDATE (2019 MAR. 18 UT) 2019-03-18 12:06:00
38 MPEC 2019-F126 DAILY ORBIT UPDATE (2019 MAR. 29 UT) 2019-03-29 12:06:00
39 MPEC 2019-F131 DAILY ORBIT UPDATE (2019 MAR. 30 UT) 2019-03-30 12:05:00
40 MPEC 2019-F132 DAILY ORBIT UPDATE (2019 MAR. 31 UT) 2019-03-31 12:06:00
41 MPEC 2019-F133 2019 FC1 2019-03-31 18:14:00 NEA (H>22) CATCH
42 MPEC 2019-G04 2013 EX27 2019-04-01 18:56:00 Unusual CATCH
43 MPEC 2019-G46 DAILY ORBIT UPDATE (2019 APR. 5 UT) 2019-04-05 12:09:00
44 MPEC 2019-G69 DAILY ORBIT UPDATE (2019 APR. 6 UT) 2019-04-06 12:05:00
45 MPEC 2019-G71 DAILY ORBIT UPDATE (2019 APR. 7 UT) 2019-04-07 12:16:00
46 MPEC 2019-G82 DAILY ORBIT UPDATE (2019 APR. 8 UT) 2019-04-08 12:10:00
47 MPEC 2019-G124 COMET C/2019 F1 (ATLAS-Africano) 2019-04-09 16:54:00 Comet CATCH
48 MPEC 2019-G149 DAILY ORBIT UPDATE (2019 APR. 10 UT) 2019-04-10 12:09:00
49 MPEC 2019-H29 COMET C/2019 F2 (ATLAS) 2019-04-22 01:49:00 Comet CATCH
50 MPEC 2019-H40 2019 HC 2019-04-22 04:09:00 NEAl18 CATCH
51 MPEC 2019-H45 DAILY ORBIT UPDATE (2019 APR. 23 UT) 2019-04-23 12:04:00
52 MPEC 2019-H47 DAILY ORBIT UPDATE (2019 APR. 24 UT) 2019-04-24 12:04:00
53 MPEC 2019-H49 DAILY ORBIT UPDATE (2019 APR. 25 UT) 2019-04-25 12:05:00
54 MPEC 2019-H61 DAILY ORBIT UPDATE (2019 APR. 26 UT) 2019-04-26 12:04:00
55 MPEC 2019-H70 DAILY ORBIT UPDATE (2019 APR. 27 UT) 2019-04-27 12:04:00
56 MPEC 2019-H72 DAILY ORBIT UPDATE (2019 APR. 28 UT) 2019-04-28 12:04:00
57 MPEC 2019-H94 2019 HV3 2019-04-29 17:28:00 NEA (H>22) CATCH
58 MPEC 2019-H114 DAILY ORBIT UPDATE (2019 APR. 30 UT) 2019-04-30 12:04:00
59 MPEC 2019-J01 DAILY ORBIT UPDATE (2019 MAY 1 UT) 2019-05-01 12:05:00
60 MPEC 2019-J03 DAILY ORBIT UPDATE (2019 MAY 2 UT) 2019-05-02 12:04:00
61 MPEC 2019-J23 DAILY ORBIT UPDATE (2019 MAY 4 UT) 2019-05-04 12:05:00
62 MPEC 2019-J61 DAILY ORBIT UPDATE (2019 MAY 6 UT) 2019-05-06 12:04:00
63 MPEC 2019-J64 DAILY ORBIT UPDATE (2019 MAY 8 UT) 2019-05-08 12:05:00
64 MPEC 2019-J142 OBSERVATIONS AND ORBITS OF COMETS 2019-05-15 14:22:00 Comet CATCH
65 MPEC 2019-Q04 COMET A/2018 V3 2019-08-16 03:41:00 Comet CATCH
66 MPEC 2019-Q26 DAILY ORBIT UPDATE (2019 August 20) 2019-08-20 12:01:00
67 MPEC 2019-Q29 DAILY ORBIT UPDATE (2019 August 21) 2019-08-21 12:01:00
68 MPEC 2019-Q62 DAILY ORBIT UPDATE (2019 August 25) 2019-08-25 12:01:00
69 MPEC 2019-Q85 DAILY ORBIT UPDATE (2019 August 27) 2019-08-27 12:01:00
70 MPEC 2019-Q135 OBSERVATIONS AND ORBITS OF COMETS 2019-08-30 13:34:00 Comet CATCH
71 MPEC 2019-Y01 DAILY ORBIT UPDATE (2019 December 16) 2019-12-16 12:08:00
72 MPEC 2020-A81 DAILY ORBIT UPDATE (2020 January 6) 2020-01-06 12:08:00
73 MPEC 2020-A86 DAILY ORBIT UPDATE (2020 January 7) 2020-01-07 12:09:00
74 MPEC 2020-A105 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-01-09 16:05:00 Comet CATCH
75 MPEC 2020-C61 COMET C/2019 C1 (ATLAS) 2020-02-03 19:10:00 Comet CATCH
76 MPEC 2020-C98 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-02-05 20:39:00 Comet CATCH
77 MPEC 2020-E26 OBSERVATIONS AND ORBITS OF COMETS and A/ OBJECTS 2020-03-06 22:35:00 Comet CATCH
78 MPEC 2020-F58 COMET C/2017 U7 (PANSTARRS) 2020-03-19 02:30:00 Comet CATCH
79 MPEC 2020-F136 COMET C/2019 U6 (Lemmon) 2020-03-25 19:58:00 Comet CATCH
80 MPEC 2020-G05 COMET C/2020 F3 (NEOWISE) 2020-04-01 23:13:00 Comet CATCH
81 MPEC 2020-G65 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-04-06 04:37:00 Comet CATCH
82 MPEC 2020-G91 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-04-12 05:46:00 Comet CATCH
83 MPEC 2020-G94 COMET C/2020 F8 (SWAN) 2020-04-12 23:24:00 Comet CATCH
84 MPEC 2020-H67 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-04-21 06:11:00 Comet CATCH
85 MPEC 2020-H235 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-04-30 05:25:00 Comet CATCH
86 MPEC 2020-J22 COMET C/2020 H5 (Robinson) 2020-05-03 00:48:00 Comet CATCH
87 MPEC 2020-J23 COMET C/2020 H6 (ATLAS) 2020-05-03 01:56:00 Comet CATCH
88 MPEC 2020-J68 COMET P/2019 LM4 (Palomar) 2020-05-14 21:12:00 Comet CATCH
89 MPEC 2020-K86 DAILY ORBIT UPDATE (2020 May 20) 2020-05-20 12:13:00
90 MPEC 2020-K117 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-05-22 05:55:00 Comet CATCH
91 MPEC 2020-L06 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-06-02 07:06:00 Comet CATCH
92 MPEC 2020-L35 2020 LD 2020-06-09 06:09:00 NEA (H>22) CATCH
93 MPEC 2020-L38 DAILY ORBIT UPDATE (2020 June 10) 2020-06-10 12:02:00
94 MPEC 2020-M07 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-06-17 04:58:00 Comet CATCH
95 MPEC 2020-M114 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-06-26 22:34:00 Comet CATCH
96 MPEC 2020-N08 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-07-02 06:06:00 Comet CATCH
97 MPEC 2020-O07 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-07-17 04:07:00 Comet CATCH
98 MPEC 2020-O100 COMET C/2020 N2 (ATLAS) 2020-07-25 00:03:00 Comet CATCH
99 MPEC 2020-P10 COMET C/2020 O2 (Amaral) 2020-08-02 20:18:00 Comet CATCH
100 MPEC 2020-P19 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-08-04 23:06:00 Comet CATCH
101 MPEC 2020-R88 DAILY ORBIT UPDATE (2020 September 12) 2020-09-12 12:03:00
102 MPEC 2020-S188 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-09-25 02:49:00 Comet CATCH
103 MPEC 2020-U96 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-10-19 00:30:00 Comet CATCH
104 MPEC 2022-E122 2022 EC3 2022-03-08 08:35:00 NEA (H>22) CATCH
105 MPEC 2022-E133 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-03-09 03:16:00 Comet CATCH
106 MPEC 2022-G109 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-04-08 08:02:00 Comet CATCH
107 MPEC 2022-J33 COMET C/2021 X1 (Maury-Attard) 2022-05-05 08:19:00 Comet CATCH
108 MPEC 2023-R20 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-09-06 07:20:00 Comet CATCH
109 MPEC 2023-R153 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-09-12 09:13:00 Comet CATCH
110 MPEC 2023-T65 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-10-07 04:08:00 Comet CATCH
111 MPEC 2023-T153 DAILY ORBIT UPDATE (2023 October 11) 2023-10-11 13:06:00
112 MPEC 2023-T226 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-10-14 00:34:00 Comet CATCH
113 MPEC 2023-U159 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-10-21 05:24:00 Comet CATCH
114 MPEC 2023-U276 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-10-29 08:53:00 Comet CATCH
115 MPEC 2023-V39 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-11-05 02:09:00 Comet CATCH
116 MPEC 2023-V225 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-11-13 04:13:00 Comet CATCH
117 MPEC 2023-V242 DAILY ORBIT UPDATE (2023 November 14) 2023-11-14 12:38:00
118 MPEC 2023-V255 DAILY ORBIT UPDATE (2023 November 15) 2023-11-15 12:40:00
119 MPEC 2023-W07 DAILY ORBIT UPDATE (2023 November 16) 2023-11-16 12:01:00
120 MPEC 2023-W14 DAILY ORBIT UPDATE (2023 November 17) 2023-11-17 12:03:00
121 MPEC 2023-W21 DAILY ORBIT UPDATE (2023 November 18) 2023-11-18 15:14:00
122 MPEC 2023-W26 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-11-19 01:05:00 Comet CATCH
123 MPEC 2023-W29 DAILY ORBIT UPDATE (2023 November 19) 2023-11-19 12:02:00
124 MPEC 2023-W156 DAILY ORBIT UPDATE (2023 November 30) 2023-11-30 12:17:00
125 MPEC 2023-X01 DAILY ORBIT UPDATE (2023 December 1) 2023-12-01 12:15:00
126 MPEC 2023-X98 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-12-06 08:53:00 Comet CATCH
127 MPEC 2023-X256 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-12-13 04:23:00 Comet CATCH
128 MPEC 2023-Y70 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-12-21 09:40:00 Comet CATCH
129 MPEC 2024-E49 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-03-05 06:42:00 Comet CATCH
130 MPEC 2024-F34 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-03-19 18:48:00 Comet CATCH
131 MPEC 2024-F93 DAILY ORBIT UPDATE (2024 March 28) 2024-03-28 12:02:00
132 MPEC 2024-F97 DAILY ORBIT UPDATE (2024 March 29) 2024-03-29 12:03:00
133 MPEC 2024-F111 DAILY ORBIT UPDATE (2024 March 31) 2024-03-31 12:06:00
134 MPEC 2024-G02 DAILY ORBIT UPDATE (2024 April 1) 2024-04-01 12:07:00
135 MPEC 2024-G17 DAILY ORBIT UPDATE (2024 April 3) 2024-04-03 12:09:00
136 MPEC 2024-G51 DAILY ORBIT UPDATE (2024 April 5) 2024-04-05 12:11:00
137 MPEC 2024-G134 DAILY ORBIT UPDATE (2024 April 10) 2024-04-10 12:17:00
138 MPEC 2024-G154 DAILY ORBIT UPDATE (2024 April 11) 2024-04-11 12:17:00
139 MPEC 2024-G172 DAILY ORBIT UPDATE (2024 April 12) 2024-04-12 12:18:00
140 MPEC 2024-G193 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-04-13 23:03:00 Comet CATCH
141 MPEC 2024-G199 DAILY ORBIT UPDATE (2024 April 14) 2024-04-14 12:19:00
142 MPEC 2024-G213 DAILY ORBIT UPDATE (2024 April 15) 2024-04-15 12:19:00
143 MPEC 2024-H18 DAILY ORBIT UPDATE (2024 April 17) 2024-04-17 12:19:00
144 MPEC 2024-H22 COMET C/2024 G3 (ATLAS) 2024-04-18 06:22:00 Comet CATCH
145 MPEC 2024-H50 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-04-21 03:18:00 Comet CATCH
146 MPEC 2024-H66 DAILY ORBIT UPDATE (2024 April 23) 2024-04-23 12:05:00
147 MPEC 2024-H91 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-04-29 19:47:00 Comet CATCH
148 MPEC 2024-K118 COMET C/2024 J3 (ATLAS) 2024-05-29 04:38:00 Comet CATCH
149 MPEC 2024-N16 DAILY ORBIT UPDATE (2024 July 2) 2024-07-02 12:11:00
150 MPEC 2024-T253 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-10-11 21:38:00 Comet CATCH
151 MPEC 2024-U18 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-10-19 06:54:00 Comet CATCH
152 MPEC 2024-U109 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-10-26 06:57:00 Comet CATCH
153 MPEC 2024-U268 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-10-31 19:48:00 Comet CATCH
154 MPEC 2024-V117 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-11-10 01:11:00 Comet CATCH
155 MPEC 2024-V192 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-11-14 19:46:00 Comet CATCH
156 MPEC 2024-X74 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-12-04 00:44:00 Comet CATCH
157 MPEC 2024-Y127 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-12-27 02:56:00 Comet CATCH
158 MPEC 2025-A40 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-01-03 03:22:00 Comet CATCH
159 MPEC 2025-A144 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-01-08 21:40:00 Comet CATCH
160 MPEC 2025-A174 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-01-15 01:16:00 Comet CATCH
161 MPEC 2025-A177 DAILY ORBIT UPDATE (2025 January 15) 2025-01-15 12:19:00
162 MPEC 2025-C143 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-02-08 19:17:00 Comet CATCH
163 MPEC 2025-E53 DAILY ORBIT UPDATE (2025 March 3) 2025-03-03 12:24:00
164 MPEC 2025-E66 DAILY ORBIT UPDATE (2025 March 4) 2025-03-04 12:27:00
165 MPEC 2025-E119 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-03-06 19:54:00 Comet CATCH
166 MPEC 2025-E162 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-03-12 20:26:00 Comet CATCH
167 MPEC 2025-G119 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-04-11 19:21:00 Comet CATCH
168 MPEC 2025-H115 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-04-24 15:59:00 Comet CATCH
169 MPEC 2025-J08 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-05-01 14:58:00 Comet CATCH
170 MPEC 2025-O159 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-07-31 18:52:00 Comet CATCH
171 MPEC 2025-P113 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-08-07 15:44:00 Comet CATCH
172 MPEC 2025-P138 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-08-12 16:13:00 Comet CATCH
173 MPEC 2025-R63 Comet 3I/ATLAS 2025-09-08 19:24:00 Comet CATCH
174 MPEC 2025-R69 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-09-09 19:18:00 Comet CATCH
175 MPEC 2025-S173 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-09-22 20:03:00 Comet CATCH
176 MPEC 2025-S186 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-09-23 21:10:00 Comet CATCH
177 MPEC 2025-S298 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-09-30 17:23:00 Comet CATCH
178 MPEC 2025-T80 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-10-03 21:21:00 Comet CATCH
179 MPEC 2025-U263 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-10-28 22:33:00 Comet CATCH
180 MPEC 2025-V36 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-11-04 20:02:00 Comet CATCH
181 MPEC 2025-V132 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-11-13 19:55:00 Comet CATCH
182 MPEC 2025-W75 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-11-21 21:16:00 Comet CATCH
183 MPEC 2025-W130 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-11-25 23:19:00 Comet CATCH
184 MPEC 2025-X35 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-12-02 22:33:00 Comet CATCH
185 MPEC 2025-X72 DAILY ORBIT UPDATE (2025 December 9) 2025-12-09 12:17:00
186 MPEC 2025-X86 DAILY ORBIT UPDATE (2025 December 10) 2025-12-10 12:16:00
187 MPEC 2025-X127 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-12-12 18:37:00 Comet CATCH
188 MPEC 2025-Y51 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-12-18 22:36:00 Comet CATCH
189 MPEC 2025-Y151 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-12-23 19:57:00 Comet CATCH
190 MPEC 2026-A24 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2026-01-07 23:27:00 Comet CATCH
191 MPEC 2026-A90 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2026-01-12 22:05:00 Comet CATCH
192 MPEC 2026-B129 COMET C/2026 A1 (MAPS) 2026-01-20 19:58:00 Comet CATCH
193 MPEC 2026-C91 COMET 3I/ATLAS 2026-02-13 16:28:00 Comet CATCH
194 MPEC 2026-C98 COMET C/2026 A1 (MAPS) 2026-02-13 22:14:00 Comet CATCH
195 MPEC 2026-D56 COMET 3I/ATLAS 2026-02-19 16:29:00 Comet CATCH

Objects Observed by This Station

Object Observations Discoveries First Obs Last Obs Magnitude MPECs
01036 31174 0 2019-01-19 2024-04-21 14.5 1417
0029P 28080 0 2017-05-01 2025-04-24 16.6 585
CK14UR1N 22577 0 2024-10-07 2026-01-01 16.2 107
CK17K020 16368 0 2023-10-04 2025-02-01 18.8 176
CK20V020 15624 0 2023-09-07 2025-08-31 18.8 126
0240P 15224 0 2025-07-24 2026-01-07 15.8 88
CK22N020 13024 0 2024-10-06 2025-12-27 15.7 74
0047P 12992 0 2025-07-18 2025-11-27 17.8 116
21088 12896 0 2019-02-24 2024-04-16 17.2 806
25330 12366 0 2023-11-13 2023-11-17 18.1 458
66146 11935 0 2019-08-24 2024-11-14 12.8 341
0103P 10480 0 2023-11-13 2023-12-12 21.6 131
0048P 10396 0 2018-09-06 2025-12-07 17.0 113
CK22Q78E 10164 0 2024-01-21 2026-01-01 15.4 84
0043P 9300 0 2024-10-23 2026-01-10 16.9 150
0078P 9222 0 2018-09-06 2025-11-20 17.4 159
0088P 9184 0 2020-03-26 2025-04-30 19.4 164
CK21G020 9180 0 2024-03-20 2025-09-02 15.8 108
01866 9064 0 2024-04-03 2024-04-14 17.2 1133
07350 8086 0 2023-10-09 2023-11-17 17.9 311
01864 7860 0 2024-04-02 2024-04-11 16.6 786
03838 7696 0 2023-11-13 2023-11-29 20.1 296
00433 6978 0 2019-02-25 2019-03-11 10.9 1163
0032P 6854 0 2023-12-02 2025-01-30 15.6 149
02063 6501 0 2024-03-26 2024-04-21 19.4 197
CK22R060 6391 0 2025-01-05 2026-01-10 16.1 83
03122 6384 0 2017-07-31 2024-04-16 18.0 912
0021P 6270 0 2018-10-08 2019-03-12 20.4 95
CK20K010 6150 0 2024-10-10 2025-02-04 20.8 123
CK24T050 5365 0 2024-11-09 2026-01-10 15.2 29
00887 5208 0 2024-10-28 2024-11-17 17.4 651
CK19U050 5074 0 2025-01-26 2025-11-26 20.4 118
0049P 4851 0 2024-10-29 2025-01-16 20.3 147
0003I 4640 0 2025-07-28 2026-02-14 16.5 40
0065P 4635 0 2025-03-26 2025-07-30 20.0 309
04957 4626 0 2019-04-06 2019-05-02 18.6 257
01685 4470 0 2024-04-02 2024-04-05 17.3 745
K08H03S 4212 0 2019-04-22 2019-05-07 16.3 81
CK21X010 3933 0 2022-03-07 2023-11-12 N/A 69
0130P 3913 0 2024-10-06 2024-12-26 21.3 91
18736 3888 0 2019-02-24 2019-03-12 18.8 324
CK23T030 3888 0 2024-12-19 2025-08-15 17.5 48
K19A03P 3713 0 2019-02-11 2019-05-03 22.2 79
K19H00C 3645 0 2019-04-21 2019-05-03 22.5 81
CK23R010 3618 0 2025-07-26 2025-09-19 15.0 67
0276P 3149 0 2024-10-29 2025-01-30 19.5 67
CK22L020 3102 0 2024-01-21 2025-02-01 20.4 94
CK24A010 3080 0 2024-12-08 2025-04-06 18.8 56
0046P 3060 0 2018-08-12 2018-12-02 10.5 85
CK22J05K 2964 0 2023-08-29 2023-11-12 22.0 39
0013P 2842 0 2023-12-02 2025-07-18 17.4 58
G4121 2840 0 2024-04-10 2024-04-16 18.4 284
0246P 2560 0 2020-05-16 2020-07-24 21.5 160
f5029 2536 0 2024-07-01 2024-07-04 16.2 317
0302P 2420 0 2025-09-01 2025-11-26 18.5 55
CK24J030 2394 0 2024-05-15 2025-10-01 17.1 42
0207P 2173 0 2024-01-23 2024-02-26 18.1 41
K19C00H 2132 0 2019-03-27 2019-05-07 19.4 52
35107 2094 0 2020-02-16 2020-02-16 16.0 698
06455 2068 0 2019-02-24 2019-03-01 15.6 517
CK23A030 2046 0 2024-03-16 2024-04-21 18.8 93
PK23S010 2021 0 2024-12-08 2025-03-26 17.6 47
0210P 1938 0 2025-08-16 2025-10-11 N/A 51
CK23F030 1855 0 2025-02-28 2025-04-30 18.1 53
0472P 1782 0 2024-10-26 2025-01-30 14.9 33
0145P 1764 0 2025-09-21 2025-12-07 16.8 42
0060P 1638 0 2019-01-03 2019-03-03 N/A 39
0242P 1598 0 2024-10-31 2025-01-26 18.0 94
CK24L050 1504 0 2025-03-11 2025-04-30 18.4 32
N7805 1464 0 2019-08-24 2019-08-26 N/A 183
0253P 1440 0 2024-10-10 2024-12-20 17.9 40
CK18N020 1404 0 2018-08-12 2019-01-16 18.6 54
G3081 1380 0 2019-02-24 2019-03-12 19.0 138
CK24M010 1302 0 2024-10-23 2024-12-17 17.8 31
E1484 1212 0 2019-02-24 2019-03-12 16.6 202
K12O04P 1128 0 2019-02-02 2019-02-12 17.5 47
05332 1122 0 2024-11-17 2024-11-17 18.8 561
J99T16T 1110 0 2019-04-05 2019-05-04 17.7 30
0240P b 1078 0 2025-09-21 2025-12-28 18.3 11
CK22A020 949 0 2023-10-03 2023-10-06 21.6 73
K20B13P 792 0 2024-03-27 2024-03-30 17.1 66
CK21S030 750 0 2024-03-16 2024-03-20 20.0 125
CK20H060 720 0 2020-04-26 2020-05-20 16.3 72
CK20Y020 702 0 2022-02-21 2022-03-04 19.8 78
0067P 696 0 2022-02-20 2022-02-21 N/A 174
0305P 660 0 2024-11-03 2024-12-27 17.3 33
0486P 660 0 2025-08-31 2025-10-23 18.7 20
CK16N060 648 0 2019-01-03 2019-02-12 14.9 27
CK19T040 625 0 2022-02-20 2022-02-26 19.3 125
K19G01G 594 0 2019-04-22 2019-05-07 18.8 27
PK20G010 576 0 2020-04-28 2020-06-16 21.0 8
CK24J020 555 0 2025-09-21 2025-11-16 17.8 37
D9622 531 0 2023-11-29 2023-11-29 20.8 177
K19E02C 520 0 2019-03-13 2019-04-04 21.0 40
0022P 507 0 2022-04-04 2022-04-04 22.0 169
CK24G060 506 0 2025-07-19 2025-08-15 18.1 22
CK25Q030 480 0 2025-12-17 2026-01-12 16.0 12
96536 474 0 2019-02-08 2019-02-09 16.3 158
CK19U060 440 0 2020-01-13 2020-04-13 17.4 22
AK18V030 435 0 2019-08-09 2019-08-20 19.2 15
CK18Y010 416 0 2019-01-10 2019-02-09 15.5 13
0002I 408 0 2019-12-31 2020-03-29 17.3 24
CK20F030 408 0 2020-03-31 2020-05-11 22.5 17
0496P 399 0 2024-12-18 2025-01-11 17.1 19
CK23E010 384 0 2023-09-11 2023-10-04 15.7 32
CK22E030 378 0 2023-10-04 2023-10-04 11.7 63
CK24G030 375 0 2024-04-08 2024-04-13 4.8 25
0064P 372 0 2018-08-15 2018-09-05 N/A 31
CK17U070 363 0 2018-10-06 2020-03-29 17.6 33
Q7494 355 0 2020-05-19 2020-05-19 17.8 71
0116P 336 0 2022-02-21 2022-02-21 22.1 168
0195P 328 0 2025-01-29 2025-02-01 17.4 82
0351P 320 0 2025-08-28 2025-09-17 18.0 16
CK25K010 320 0 2025-08-01 2025-09-02 17.5 20
K17Y00H 320 0 2020-01-05 2020-01-06 18.1 32
CK20H050 304 0 2020-04-26 2020-05-20 21.9 38
0024P 300 0 2025-11-01 2026-01-10 14.4 25
CK23C020 292 0 2024-03-16 2024-03-18 17.5 73
CK24R040 279 0 2025-09-23 2025-10-01 16.5 31
CK19F010 276 0 2019-04-05 2019-04-05 19.8 69
~0Bny 276 0 2024-04-14 2024-04-16 20.8 69
K19D00N 270 0 2019-03-27 2019-04-05 15.1 30
K19A04W 264 0 2019-02-09 2019-02-12 N/A 22
0030P 262 0 2025-01-30 2025-01-30 19.5 131
0144P 258 0 2023-12-12 2023-12-12 14.7 86
CK16M010 246 0 2019-01-14 2019-01-16 20.1 41
0004P 244 0 2022-02-21 2022-02-21 14.6 122
0070P 234 0 2022-02-27 2022-02-27 16.5 78
CK19L030 234 0 2022-02-21 2022-02-21 18.4 117
0364P 228 0 2018-08-15 2018-09-05 18.9 38
CK20J010 228 0 2020-05-19 2020-07-10 18.5 57
0089P 225 0 2024-10-10 2024-10-28 17.2 45
K01R17W 220 0 2019-08-19 2019-08-26 16.4 22
K19E02D 210 0 2019-03-13 2019-03-30 20.7 21
0479P 180 0 2024-04-11 2024-04-16 18.9 18
0487P 171 0 2024-10-12 2024-10-26 18.2 19
0249P 168 0 2020-04-29 2020-05-22 20.6 28
0062P 166 0 2024-03-20 2024-03-20 17.2 83
53550 162 0 2024-04-11 2024-04-11 18.6 81
0137P 160 0 2018-09-06 2018-09-07 N/A 40
AK17U070 143 0 2018-10-06 2019-08-20 16.0 11
CK20F050 140 0 2020-05-21 2020-05-21 N/A 70
CK20F080 135 0 2020-04-10 2020-04-29 21.0 9
PK19L04M 132 0 2020-05-13 2020-06-08 18.2 6
CK20O020 116 0 2020-07-24 2020-07-24 19.5 58
PK19L02D 108 0 2020-07-23 2020-07-24 18.6 27
0038P 104 0 2018-08-12 2018-10-27 18.3 13
0104P 102 0 2022-04-04 2022-04-04 15.6 34
CK20M030 102 0 2020-09-12 2020-09-16 14.4 17
~0FWC 100 0 2024-04-02 2024-04-11 19.1 10
F4652 85 0 2019-01-09 2019-01-09 19.8 85
CK26A010 76 0 2026-01-14 2026-02-02 17.0 2
K20L00D 72 0 2020-06-08 2020-06-09 N/A 12
AK19C010 60 0 2020-01-05 2020-02-14 17.2 10
CK19F020 56 0 2019-04-05 2019-04-05 17.2 14
06489 49 0 1999-05-17 1999-05-17 22.1 49
0208P 48 0 2024-10-30 2024-10-30 19.6 24
K22E03C 48 0 2022-03-07 2022-03-07 16.8 8
r1914 44 0 2024-11-10 2024-11-10 16.9 22
CK19C010 42 0 2020-01-31 2020-01-31 18.1 21
PK15C60D 42 0 2025-01-27 2025-02-01 N/A 7
K18P22K 40 0 2018-08-16 2018-08-16 19.0 20
K19J01B 34 0 2019-05-07 2019-05-07 17.8 17
K16B39D 30 0 2016-02-02 2016-02-03 21.9 15
AK19U060 28 0 2020-01-31 2020-02-14 15.2 7
K18V03F 26 0 2018-11-08 2018-11-08 18.9 13
K16CD7D 24 0 2016-02-09 2016-02-09 19.3 8
K18V06S 24 0 2018-11-11 2018-11-11 19.1 8
AK21X010 22 0 2022-03-07 2022-03-07 17.4 11
K19F01C 18 0 2019-03-29 2019-03-30 21.5 3
CK24Y010 12 0 2025-01-05 2025-01-05 N/A 4
K16CD7L 12 0 2016-02-09 2016-02-09 21.8 3
CK20N020 10 0 2020-07-19 2020-07-19 21.8 5
CJ95O010 8 0 1995-07-31 1995-07-31 N/A 8
K19H03V 8 0 2019-04-26 2019-04-27 17.9 2
J93V00A 6 0 1993-11-14 1993-11-14 N/A 3
CK24UR1N 3 0 2025-01-27 2025-01-27 16.6 1
K13E27X 2 0 2019-03-30 2019-03-30 19.0 1

List of Observers

Observer Group Total MPECs
Unknown 80
A.Pearce 49
J.Oey, P.Camilleri, R.Groom 30
J.Oey, P.Camilleri 9
J.Oey, K.Stranger, P.Camilleri, R.Groom 9
A.Pearce, P.Camilleri 6
P.Camilleri 4
A.L.Caughey, K.Stranger, R.Groom 2
A.Pearce, T.Lovejoy 1
G.Lowe 1
G.Lowe, M.P.Candy, T.Smith 1
A.Pearce, J.Oey, P.Camilleri 1
A.Pearce, J.Oey, P.Camilleri, R.Groom 1
P.E.Halford 1
Individual Observer Total MPECs
Unknown 80
P.Camilleri 60
A.Pearce 58
J.Oey 50
R.Groom 42
K.Stranger 11
A.L.Caughey 2
G.Lowe 2
T.Lovejoy 1
M.P.Candy 1
T.Smith 1
P.E.Halford 1

List of Measurers

Measurer Group Total MPECs
Unknown 141
P.Camilleri 48
A.L.Caughey, A.W.Puckett 2
A.Pearce, P.Camilleri 2
A.Pearce 1
A.W.Puckett, K.M.Fitch, P.E.Halford 1
Individual Measurer Total MPECs
Unknown 141
P.Camilleri 50
A.W.Puckett 3
A.Pearce 3
A.L.Caughey 2
K.M.Fitch 1
P.E.Halford 1

List of Facilities

Facilities Count
0.3-m astrograph 1
0.34-m F/5 reflector + CCD 4
0.34-m F/5 reflector + CCD, 0.35-m f/6 R-COP reflector + CCD 1
0.34-m f/5 reflector + CCD 20
0.34-m f/5 reflector + CCD, 0.40-m f/5 reflector + CCD 3
0.34m F/5 reflector + CCD + CCD, 0.35-m f/6.0 reflector + CCD 1
0.35-m f/5 reflector + CCD 8
0.35-m f/5 reflector + CCD, 0.40-m f/5 reflector + CCD 2
0.35-m f/6 R-COP reflector + CCD, 0.35-m f/6 reflector + CCD 2
0.35-m f/6 reflector + CCD 16
0.35-m f/6 reflector + CCD, 0.34-m 0.34m F/5 reflector + CCD + CCD 2
0.35-m f/6 reflector + CCD, 0.35-m f/6.0 reflector + CCD, 0.34-m 0.34m F/5 reflector + CCD + CCD 1
0.35-m f/6.0 reflector + CCD 15
0.35-m f/6.0 reflector + CCD, 0.34-m 0.34m F/5 reflector + CCD + CCD 2
0.35-m f/6.0 reflector + CCD, 0.35-m f/6 reflector + CCD 4
0.36-m f/5.95 Schmidt-Cassegrain + CCD 3
0.4-m f/5 reflector + CCD 1
0.40-m f/5 reflector + CCD 12
0.40-m f/5 reflector + CCD, 0.34-m f/5 reflector + CCD 1
0.40-m f/5 reflector + CCD, 0.35-m f/5 reflector + CCD 2
35cm R-COP Telescope + CCD 11
35cm R-COP Telescope + CCD, 0.35-m R-COP reflector + CCD 1
Unknown 82