323 Perth Observatory, Bickley

Last update: UTC 2025-12-24 06:06:42

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
2025 32 0 0 26 5 0 0 0 1 0
2024 26 0 0 11 14 0 0 0 1 0
2023 22 0 0 12 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 59 0 0 5 46 0 0 0 8 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-T169 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2019-10-09 16:11:00 Comet CATCH
72 MPEC 2019-U96 DAILY ORBIT UPDATE (2019 October 22) 2019-10-22 12:07:00
73 MPEC 2019-U111 DAILY ORBIT UPDATE (2019 October 23) 2019-10-23 12:09:00
74 MPEC 2019-Y01 DAILY ORBIT UPDATE (2019 December 16) 2019-12-16 12:08:00
75 MPEC 2020-A81 DAILY ORBIT UPDATE (2020 January 6) 2020-01-06 12:08:00
76 MPEC 2020-A86 DAILY ORBIT UPDATE (2020 January 7) 2020-01-07 12:09:00
77 MPEC 2020-A105 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-01-09 16:05:00 Comet CATCH
78 MPEC 2020-C61 COMET C/2019 C1 (ATLAS) 2020-02-03 19:10:00 Comet CATCH
79 MPEC 2020-C98 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-02-05 20:39:00 Comet CATCH
80 MPEC 2020-E26 OBSERVATIONS AND ORBITS OF COMETS and A/ OBJECTS 2020-03-06 22:35:00 Comet CATCH
81 MPEC 2020-F58 COMET C/2017 U7 (PANSTARRS) 2020-03-19 02:30:00 Comet CATCH
82 MPEC 2020-F136 COMET C/2019 U6 (Lemmon) 2020-03-25 19:58:00 Comet CATCH
83 MPEC 2020-G05 COMET C/2020 F3 (NEOWISE) 2020-04-01 23:13:00 Comet CATCH
84 MPEC 2020-G65 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-04-06 04:37:00 Comet CATCH
85 MPEC 2020-G91 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-04-12 05:46:00 Comet CATCH
86 MPEC 2020-G94 COMET C/2020 F8 (SWAN) 2020-04-12 23:24:00 Comet CATCH
87 MPEC 2020-H67 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-04-21 06:11:00 Comet CATCH
88 MPEC 2020-H235 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-04-30 05:25:00 Comet CATCH
89 MPEC 2020-J22 COMET C/2020 H5 (Robinson) 2020-05-03 00:48:00 Comet CATCH
90 MPEC 2020-J23 COMET C/2020 H6 (ATLAS) 2020-05-03 01:56:00 Comet CATCH
91 MPEC 2020-J68 COMET P/2019 LM4 (Palomar) 2020-05-14 21:12:00 Comet CATCH
92 MPEC 2020-K86 DAILY ORBIT UPDATE (2020 May 20) 2020-05-20 12:13:00
93 MPEC 2020-K117 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-05-22 05:55:00 Comet CATCH
94 MPEC 2020-L06 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-06-02 07:06:00 Comet CATCH
95 MPEC 2020-L35 2020 LD 2020-06-09 06:09:00 NEA (H>22) CATCH
96 MPEC 2020-L38 DAILY ORBIT UPDATE (2020 June 10) 2020-06-10 12:02:00
97 MPEC 2020-M07 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-06-17 04:58:00 Comet CATCH
98 MPEC 2020-M114 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-06-26 22:34:00 Comet CATCH
99 MPEC 2020-N08 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-07-02 06:06:00 Comet CATCH
100 MPEC 2020-O07 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-07-17 04:07:00 Comet CATCH
101 MPEC 2020-O100 COMET C/2020 N2 (ATLAS) 2020-07-25 00:03:00 Comet CATCH
102 MPEC 2020-P10 COMET C/2020 O2 (Amaral) 2020-08-02 20:18:00 Comet CATCH
103 MPEC 2020-P19 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-08-04 23:06:00 Comet CATCH
104 MPEC 2020-R88 DAILY ORBIT UPDATE (2020 September 12) 2020-09-12 12:03:00
105 MPEC 2020-S188 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-09-25 02:49:00 Comet CATCH
106 MPEC 2020-U96 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-10-19 00:30:00 Comet CATCH
107 MPEC 2022-E122 2022 EC3 2022-03-08 08:35:00 NEA (H>22) CATCH
108 MPEC 2022-E133 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-03-09 03:16:00 Comet CATCH
109 MPEC 2022-G109 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-04-08 08:02:00 Comet CATCH
110 MPEC 2022-J33 COMET C/2021 X1 (Maury-Attard) 2022-05-05 08:19:00 Comet CATCH
111 MPEC 2023-R20 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-09-06 07:20:00 Comet CATCH
112 MPEC 2023-R153 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-09-12 09:13:00 Comet CATCH
113 MPEC 2023-S260 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-09-29 00:01:00 Comet CATCH
114 MPEC 2023-T65 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-10-07 04:08:00 Comet CATCH
115 MPEC 2023-T153 DAILY ORBIT UPDATE (2023 October 11) 2023-10-11 13:06:00
116 MPEC 2023-T226 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-10-14 00:34:00 Comet CATCH
117 MPEC 2023-U159 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-10-21 05:24:00 Comet CATCH
118 MPEC 2023-U276 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-10-29 08:53:00 Comet CATCH
119 MPEC 2023-V39 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-11-05 02:09:00 Comet CATCH
120 MPEC 2023-V225 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-11-13 04:13:00 Comet CATCH
121 MPEC 2023-V242 DAILY ORBIT UPDATE (2023 November 14) 2023-11-14 12:38:00
122 MPEC 2023-V255 DAILY ORBIT UPDATE (2023 November 15) 2023-11-15 12:40:00
123 MPEC 2023-W07 DAILY ORBIT UPDATE (2023 November 16) 2023-11-16 12:01:00
124 MPEC 2023-W14 DAILY ORBIT UPDATE (2023 November 17) 2023-11-17 12:03:00
125 MPEC 2023-W21 DAILY ORBIT UPDATE (2023 November 18) 2023-11-18 15:14:00
126 MPEC 2023-W26 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-11-19 01:05:00 Comet CATCH
127 MPEC 2023-W29 DAILY ORBIT UPDATE (2023 November 19) 2023-11-19 12:02:00
128 MPEC 2023-W156 DAILY ORBIT UPDATE (2023 November 30) 2023-11-30 12:17:00
129 MPEC 2023-X01 DAILY ORBIT UPDATE (2023 December 1) 2023-12-01 12:15:00
130 MPEC 2023-X98 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-12-06 08:53:00 Comet CATCH
131 MPEC 2023-X256 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-12-13 04:23:00 Comet CATCH
132 MPEC 2023-Y70 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-12-21 09:40:00 Comet CATCH
133 MPEC 2024-E49 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-03-05 06:42:00 Comet CATCH
134 MPEC 2024-F34 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-03-19 18:48:00 Comet CATCH
135 MPEC 2024-F93 DAILY ORBIT UPDATE (2024 March 28) 2024-03-28 12:02:00
136 MPEC 2024-F97 DAILY ORBIT UPDATE (2024 March 29) 2024-03-29 12:03:00
137 MPEC 2024-F111 DAILY ORBIT UPDATE (2024 March 31) 2024-03-31 12:06:00
138 MPEC 2024-G02 DAILY ORBIT UPDATE (2024 April 1) 2024-04-01 12:07:00
139 MPEC 2024-G17 DAILY ORBIT UPDATE (2024 April 3) 2024-04-03 12:09:00
140 MPEC 2024-G51 DAILY ORBIT UPDATE (2024 April 5) 2024-04-05 12:11:00
141 MPEC 2024-G134 DAILY ORBIT UPDATE (2024 April 10) 2024-04-10 12:17:00
142 MPEC 2024-G154 DAILY ORBIT UPDATE (2024 April 11) 2024-04-11 12:17:00
143 MPEC 2024-G172 DAILY ORBIT UPDATE (2024 April 12) 2024-04-12 12:18:00
144 MPEC 2024-G193 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-04-13 23:03:00 Comet CATCH
145 MPEC 2024-G199 DAILY ORBIT UPDATE (2024 April 14) 2024-04-14 12:19:00
146 MPEC 2024-G213 DAILY ORBIT UPDATE (2024 April 15) 2024-04-15 12:19:00
147 MPEC 2024-H18 DAILY ORBIT UPDATE (2024 April 17) 2024-04-17 12:19:00
148 MPEC 2024-H22 COMET C/2024 G3 (ATLAS) 2024-04-18 06:22:00 Comet CATCH
149 MPEC 2024-H50 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-04-21 03:18:00 Comet CATCH
150 MPEC 2024-H66 DAILY ORBIT UPDATE (2024 April 23) 2024-04-23 12:05:00
151 MPEC 2024-N16 DAILY ORBIT UPDATE (2024 July 2) 2024-07-02 12:11:00
152 MPEC 2024-T253 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-10-11 21:38:00 Comet CATCH
153 MPEC 2024-U18 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-10-19 06:54:00 Comet CATCH
154 MPEC 2024-U109 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-10-26 06:57:00 Comet CATCH
155 MPEC 2024-U268 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-10-31 19:48:00 Comet CATCH
156 MPEC 2024-V117 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-11-10 01:11:00 Comet CATCH
157 MPEC 2024-V192 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-11-14 19:46:00 Comet CATCH
158 MPEC 2024-X74 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-12-04 00:44:00 Comet CATCH
159 MPEC 2025-A40 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-01-03 03:22:00 Comet CATCH
160 MPEC 2025-A144 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-01-08 21:40:00 Comet CATCH
161 MPEC 2025-A174 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-01-15 01:16:00 Comet CATCH
162 MPEC 2025-A177 DAILY ORBIT UPDATE (2025 January 15) 2025-01-15 12:19:00
163 MPEC 2025-C143 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-02-08 19:17:00 Comet CATCH
164 MPEC 2025-E53 DAILY ORBIT UPDATE (2025 March 3) 2025-03-03 12:24:00
165 MPEC 2025-E66 DAILY ORBIT UPDATE (2025 March 4) 2025-03-04 12:27:00
166 MPEC 2025-E119 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-03-06 19:54:00 Comet CATCH
167 MPEC 2025-E162 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-03-12 20:26:00 Comet CATCH
168 MPEC 2025-G119 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-04-11 19:21:00 Comet CATCH
169 MPEC 2025-H115 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-04-24 15:59:00 Comet CATCH
170 MPEC 2025-J08 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-05-01 14:58:00 Comet CATCH
171 MPEC 2025-O159 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-07-31 18:52:00 Comet CATCH
172 MPEC 2025-P113 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-08-07 15:44:00 Comet CATCH
173 MPEC 2025-P138 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-08-12 16:13:00 Comet CATCH
174 MPEC 2025-R63 Comet 3I/ATLAS 2025-09-08 19:24:00 Comet CATCH
175 MPEC 2025-R69 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-09-09 19:18:00 Comet CATCH
176 MPEC 2025-S173 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-09-22 20:03:00 Comet CATCH
177 MPEC 2025-S186 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-09-23 21:10:00 Comet CATCH
178 MPEC 2025-S298 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-09-30 17:23:00 Comet CATCH
179 MPEC 2025-T80 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-10-03 21:21:00 Comet CATCH
180 MPEC 2025-U263 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-10-28 22:33:00 Comet CATCH
181 MPEC 2025-V36 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-11-04 20:02:00 Comet CATCH
182 MPEC 2025-V132 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-11-13 19:55:00 Comet CATCH
183 MPEC 2025-W75 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-11-21 21:16:00 Comet CATCH
184 MPEC 2025-W130 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-11-25 23:19:00 Comet CATCH
185 MPEC 2025-X35 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-12-02 22:33:00 Comet CATCH
186 MPEC 2025-X72 DAILY ORBIT UPDATE (2025 December 9) 2025-12-09 12:17:00
187 MPEC 2025-X86 DAILY ORBIT UPDATE (2025 December 10) 2025-12-10 12:16:00
188 MPEC 2025-X127 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-12-12 18:37:00 Comet CATCH
189 MPEC 2025-Y51 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-12-18 22:36:00 Comet CATCH
190 MPEC 2025-Y151 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-12-23 19:57:00 Comet CATCH

Objects Observed by This Station

Object Observations Discoveries First Obs Last Obs Magnitude MPECs
CK14UR1N 49728 0 2023-09-17 2025-12-07 16.2 111
0240P 44280 0 2025-07-24 2025-12-15 14.5 90
CK22N020 38016 0 2024-10-06 2025-12-11 15.7 72
01036 31306 0 2019-01-19 2024-04-21 14.8 1423
0029P 29424 0 2017-05-01 2025-04-24 15.8 613
0048P 29158 0 2018-09-06 2025-12-07 17.8 122
0078P 27710 0 2018-09-06 2025-11-20 N/A 170
0047P 24157 0 2025-07-18 2025-11-27 17.7 119
CK20V020 17550 0 2023-09-07 2025-08-31 18.8 135
CK17K020 16830 0 2023-10-04 2025-02-01 18.5 187
66146 13125 0 2019-08-24 2024-11-14 12.8 375
21088 12880 0 2019-02-24 2024-04-16 18.0 805
CK24T050 12744 0 2024-11-09 2025-12-22 15.2 27
25330 12042 0 2023-11-13 2023-11-17 18.0 446
0103P 10640 0 2023-11-13 2023-12-12 21.6 133
CK22Q78E 9890 0 2024-01-21 2025-11-30 16.2 86
0088P 9744 0 2020-03-26 2025-04-30 19.4 174
CK21G020 9520 0 2024-03-20 2025-09-02 16.6 112
01866 9144 0 2024-04-03 2024-04-14 17.8 1143
0043P 8758 0 2024-10-23 2025-12-01 16.9 151
07350 8580 0 2023-10-09 2023-11-17 19.1 330
CK22R060 8200 0 2025-01-05 2025-11-28 16.4 82
01864 7680 0 2024-04-02 2024-04-11 N/A 768
03838 7436 0 2023-11-13 2023-11-29 18.8 286
00433 7032 0 2019-02-25 2019-03-11 10.3 1172
0032P 6992 0 2023-12-02 2025-01-30 15.6 152
0021P 6666 0 2018-10-08 2019-03-12 20.4 101
02063 6633 0 2024-03-26 2024-04-21 19.4 201
03122 6538 0 2017-07-31 2024-04-16 17.7 934
CK19U050 6500 0 2025-01-26 2025-11-26 17.2 125
CK20K010 6400 0 2024-10-10 2025-02-04 21.6 128
0145P 6174 0 2025-09-21 2025-12-07 16.8 42
CK21X010 5698 0 2022-03-07 2023-11-12 N/A 74
00887 5440 0 2024-10-28 2024-11-17 17.4 680
0065P 5055 0 2025-03-26 2025-07-30 20.0 337
0049P 5016 0 2024-10-29 2025-01-16 18.5 152
04957 4734 0 2019-04-06 2019-05-02 17.7 263
CK24J030 4704 0 2025-04-30 2025-10-01 17.1 42
01685 4620 0 2024-04-02 2024-04-05 N/A 770
0302P 4320 0 2025-09-01 2025-11-26 16.6 54
K08H03S 4212 0 2019-04-22 2019-05-07 16.3 81
0130P 4171 0 2024-10-06 2024-12-26 21.3 97
0240P b 4131 0 2025-09-21 2025-12-12 16.7 9
CK22J05K 3936 0 2023-08-29 2023-11-12 22.0 41
18736 3828 0 2019-02-24 2019-03-12 18.4 319
0024P 3726 0 2025-11-01 2025-11-02 14.2 23
K19A03P 3713 0 2019-02-11 2019-05-03 22.2 79
K19H00C 3690 0 2019-04-21 2019-05-03 22.5 82
CK23T030 3645 0 2024-12-19 2025-08-15 17.5 45
CK23R010 3618 0 2025-07-26 2025-09-19 17.5 67
CK24J020 3468 0 2025-09-21 2025-11-16 17.8 34
CK22L020 3234 0 2024-01-21 2025-02-01 19.8 98
0046P 3168 0 2018-08-12 2018-12-02 10.5 88
0276P 2904 0 2024-10-29 2025-01-30 19.6 66
G4121 2800 0 2024-04-10 2024-04-16 18.4 280
0013P 2793 0 2023-12-02 2025-07-18 17.4 57
0246P 2688 0 2020-05-16 2020-07-24 21.8 168
CK24A010 2652 0 2024-12-19 2025-04-06 16.9 51
f5029 2624 0 2024-07-01 2024-07-04 16.2 328
CK22A020 2187 0 2023-09-11 2023-10-06 21.6 81
06455 2176 0 2019-02-24 2019-03-01 15.6 544
K19C00H 2132 0 2019-03-27 2019-05-07 19.4 52
0207P 2120 0 2024-01-23 2024-02-26 18.1 40
35107 1998 0 2020-02-16 2020-02-16 15.2 666
PK23S010 1920 0 2024-12-08 2025-03-26 17.6 48
0486P 1890 0 2025-08-31 2025-10-23 18.7 21
CK23A030 1860 0 2024-03-16 2024-04-16 18.8 93
0472P 1782 0 2024-10-26 2025-01-30 14.9 33
0210P 1764 0 2025-08-16 2025-10-11 13.7 49
CK23F030 1715 0 2025-02-28 2025-04-30 18.2 49
0060P 1680 0 2019-01-03 2019-03-03 N/A 40
0242P 1649 0 2024-10-31 2025-01-26 18.4 97
N7805 1608 0 2019-08-24 2019-08-26 N/A 201
CK18N020 1534 0 2018-08-12 2019-01-16 15.1 59
G3081 1460 0 2019-02-24 2019-03-12 19.0 146
CK24L050 1457 0 2025-03-11 2025-04-30 20.3 31
0253P 1368 0 2024-10-10 2024-12-20 17.9 38
0003I 1296 0 2025-07-28 2025-09-04 13.6 36
CK24M010 1170 0 2024-10-23 2024-12-17 17.8 30
05332 1128 0 2024-11-17 2024-11-17 18.8 564
K12O04P 1128 0 2019-02-02 2019-02-12 17.5 47
J99T16T 1110 0 2019-04-05 2019-05-04 17.7 30
E1484 1008 0 2019-02-24 2019-03-12 16.3 168
CK21S030 792 0 2024-03-16 2024-03-20 20.6 132
K20B13P 792 0 2024-03-27 2024-03-30 17.1 66
CK20H060 790 0 2020-04-26 2020-05-20 N/A 79
0067P 740 0 2022-02-20 2022-02-21 N/A 185
CK20Y020 738 0 2022-02-21 2022-03-04 20.1 82
CK16N060 720 0 2019-01-03 2019-02-12 14.9 30
CK19T040 670 0 2022-02-20 2022-02-26 19.3 134
AK18V030 640 0 2019-08-09 2019-08-25 19.2 16
CK23E010 612 0 2023-09-11 2023-10-04 15.7 36
K19G01G 594 0 2019-04-22 2019-05-07 18.8 27
PK20G010 576 0 2020-04-28 2020-06-16 21.0 8
0022P 546 0 2022-04-04 2022-04-04 22.8 182
0305P 544 0 2024-11-03 2024-12-27 17.3 32
D9622 540 0 2023-11-29 2023-11-29 20.8 180
K19E02C 520 0 2019-03-13 2019-04-04 21.0 40
CK24G060 506 0 2025-07-19 2025-08-15 18.1 22
CK18Y010 480 0 2019-01-10 2019-02-09 15.5 15
CK19U060 460 0 2020-01-13 2020-04-13 17.4 23
0002I 459 0 2019-12-31 2020-03-29 17.3 27
96536 456 0 2019-02-08 2019-02-09 17.6 152
CK22E030 450 0 2023-10-04 2023-10-04 11.7 75
CK20F030 432 0 2020-03-31 2020-05-11 22.5 18
0496P 399 0 2024-12-18 2025-01-11 17.1 19
CK17U070 396 0 2018-10-06 2020-03-29 17.8 36
0064P 372 0 2018-08-15 2018-09-05 N/A 31
K17Y00H 370 0 2020-01-05 2020-01-06 18.1 37
0116P 358 0 2022-02-21 2022-02-21 22.1 179
Q7494 350 0 2020-05-19 2020-05-19 17.8 70
0195P 328 0 2025-01-29 2025-02-01 18.1 82
CK20H050 320 0 2020-04-26 2020-05-20 21.9 40
CK19F010 316 0 2019-04-05 2019-04-05 19.8 79
CK24G030 315 0 2024-04-08 2024-04-13 4.8 21
CK25K010 304 0 2025-08-01 2025-09-02 15.8 19
0351P 288 0 2025-08-28 2025-09-17 18.6 16
CK23C020 280 0 2024-03-16 2024-03-18 16.7 70
K19D00N 270 0 2019-03-27 2019-04-05 15.1 30
0030P 268 0 2025-01-30 2025-01-30 19.5 134
0144P 264 0 2023-12-12 2023-12-12 18.8 88
0364P 264 0 2018-08-15 2018-09-05 18.9 44
CK16M010 264 0 2019-01-14 2019-01-16 20.1 44
K19A04W 264 0 2019-02-09 2019-02-12 N/A 22
CK24R040 261 0 2025-09-23 2025-10-01 16.4 29
CK19L030 256 0 2022-02-21 2022-02-21 19.0 128
0004P 254 0 2022-02-21 2022-02-21 21.6 127
CK20J010 248 0 2020-05-19 2020-07-10 18.5 62
0070P 240 0 2022-02-27 2022-02-27 16.5 80
K01R17W 230 0 2019-08-19 2019-08-26 16.4 23
0089P 225 0 2024-10-10 2024-10-28 17.2 45
~0Bny 216 0 2024-04-14 2024-04-16 20.8 54
K19E02D 210 0 2019-03-13 2019-03-30 20.7 21
0249P 192 0 2020-04-29 2020-05-22 18.5 32
AK17U070 180 0 2018-10-06 2019-08-24 16.0 12
0487P 171 0 2024-10-12 2024-10-26 18.2 19
0137P 164 0 2018-09-06 2018-09-07 N/A 41
0062P 162 0 2024-03-20 2024-03-20 17.2 81
CK20F050 162 0 2020-05-21 2020-05-21 N/A 81
53550 158 0 2024-04-11 2024-04-11 18.6 79
K19S09C 152 0 2019-10-21 2019-10-22 18.9 38
CK20F080 135 0 2020-04-10 2020-04-29 21.0 9
PK19L02D 132 0 2020-07-23 2020-07-24 18.6 33
CK20O020 128 0 2020-07-24 2020-07-24 19.7 64
CK25Q030 120 0 2025-12-17 2025-12-22 16.2 10
0104P 111 0 2022-04-04 2022-04-04 15.6 37
PK19L04M 110 0 2020-05-13 2020-06-08 N/A 5
CK20M030 108 0 2020-09-12 2020-09-16 14.4 18
0038P 104 0 2018-08-12 2018-10-27 18.3 13
~0FWC 100 0 2024-04-02 2024-04-11 19.1 10
K19S00M 94 0 2019-10-21 2019-10-21 22.9 47
F4652 88 0 2019-01-09 2019-01-09 17.6 88
K19U00C 72 0 2019-10-21 2019-10-22 16.7 18
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 46 0 2024-11-10 2024-11-10 16.9 23
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
K18V06S 27 0 2018-11-11 2018-11-11 19.1 9
K18V03F 26 0 2018-11-08 2018-11-08 18.9 13
K16CD7D 24 0 2016-02-09 2016-02-09 19.3 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
K16CD7L 12 0 2016-02-09 2016-02-09 21.8 3
CK20N020 10 0 2020-07-19 2020-07-19 21.8 5
CK24Y010 9 0 2025-01-05 2025-01-05 N/A 3
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 82
A.Pearce 48
J.Oey, P.Camilleri, R.Groom 31
J.Oey, K.Stranger, P.Camilleri, R.Groom 9
J.Oey, P.Camilleri 8
P.Camilleri 4
A.L.Caughey, K.Stranger, R.Groom 2
A.Pearce, P.Camilleri 1
A.Pearce, T.Lovejoy 1
G.Lowe 1
G.Lowe, M.P.Candy, T.Smith 1
A.Pearce, J.Oey, P.Camilleri, R.Groom 1
P.E.Halford 1
Individual Observer Total MPECs
Unknown 82
P.Camilleri 54
A.Pearce 51
J.Oey 49
R.Groom 43
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 137
P.Camilleri 48
A.L.Caughey, A.W.Puckett 2
A.Pearce 1
A.Pearce, P.Camilleri 1
A.W.Puckett, K.M.Fitch, P.E.Halford 1
Individual Measurer Total MPECs
Unknown 137
P.Camilleri 49
A.W.Puckett 3
A.L.Caughey 2
A.Pearce 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 3
0.34-m f/5 reflector + CCD 20
0.34-m f/5 reflector + CCD, 0.40-m f/5 reflector + CCD 3
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 15
0.35-m f/6 reflector + CCD, 0.34-m 0.34m F/5 reflector + CCD + CCD 1
0.35-m f/6.0 reflector + CCD 14
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 3
35cm R-COP Telescope + CCD 12
35cm R-COP Telescope + CCD, 0.35-m R-COP reflector + CCD 1
Unknown 84