Q60 ISON-SSO Observatory, Siding Spring

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	0	0	0	0	0	0	0	0	0	0
2024	0	0	0	0	0	0	0	0	0	0
2023	1	0	0	0	0	0	0	0	1	0
2022	1	0	0	1	0	0	0	0	0	0
2021	1	0	0	0	1	0	0	0	0	0
2020	0	0	0	0	0	0	0	0	0	0
2019	0	0	0	0	0	0	0	0	0	0
2018	2	0	0	1	1	0	0	0	0	0
2017	34	0	0	5	29	0	0	0	0	0
2016	69	0	1	9	57	0	0	0	2	0
2015	72	0	5	6	60	0	0	0	1	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 2015-P02 DAILY ORBIT UPDATE (2015 AUG. 2 UT)	2015-08-02 12:02:00
2	MPEC 2015-P16 DAILY ORBIT UPDATE (2015 AUG. 9 UT)	2015-08-09 12:02:00
3	MPEC 2015-P25 COMET C/2015 P3 (SWAN)	2015-08-11 02:48:00			Comet	CATCH
4	MPEC 2015-P26 DAILY ORBIT UPDATE (2015 AUG. 11 UT)	2015-08-11 12:03:00
5	MPEC 2015-P33 DAILY ORBIT UPDATE (2015 AUG. 12 UT)	2015-08-12 12:03:00
6	MPEC 2015-P69 DAILY ORBIT UPDATE (2015 AUG. 15 UT)	2015-08-15 12:02:00
7	MPEC 2015-Q02 DAILY ORBIT UPDATE (2015 AUG. 16 UT)	2015-08-16 12:02:00
8	MPEC 2015-Q15 DAILY ORBIT UPDATE (2015 AUG. 18 UT)	2015-08-18 12:02:00
9	MPEC 2015-Q17 2015 PD229	2015-08-18 23:23:00	✓		Unusual	CATCH
10	MPEC 2015-Q19 2015 QB	2015-08-19 00:30:00	✓		NEA (H>22)	CATCH
11	MPEC 2015-Q26 DAILY ORBIT UPDATE (2015 AUG. 19 UT)	2015-08-19 12:09:00
12	MPEC 2015-Q30 DAILY ORBIT UPDATE (2015 AUG. 20 UT)	2015-08-20 12:03:00
13	MPEC 2015-Q38 DAILY ORBIT UPDATE (2015 AUG. 21 UT)	2015-08-21 12:03:00
14	MPEC 2015-Q67 DAILY ORBIT UPDATE (2015 AUG. 25 UT)	2015-08-25 12:03:00
15	MPEC 2015-Q71 OBSERVATIONS AND ORBITS OF COMETS	2015-08-27 21:49:00			Comet	CATCH
16	MPEC 2015-Q76 DAILY ORBIT UPDATE (2015 AUG. 30 UT)	2015-08-30 12:07:00
17	MPEC 2015-Q77 DAILY ORBIT UPDATE (2015 AUG. 31 UT)	2015-08-31 12:07:00
18	MPEC 2015-R09 DAILY ORBIT UPDATE (2015 SEPT. 5 UT)	2015-09-05 12:01:00
19	MPEC 2015-R11 DAILY ORBIT UPDATE (2015 SEPT. 6 UT)	2015-09-06 12:02:00
20	MPEC 2015-R14 DAILY ORBIT UPDATE (2015 SEPT. 7 UT)	2015-09-07 12:02:00
21	MPEC 2015-R20 2015 RV1	2015-09-07 23:12:00	✓		NEA (18>H>22)	CATCH
22	MPEC 2015-R23 DAILY ORBIT UPDATE (2015 SEPT. 8 UT)	2015-09-08 12:02:00
23	MPEC 2015-R27 2015 RD2	2015-09-08 14:19:00	✓		NEA (18>H>22)	CATCH
24	MPEC 2015-R43 DAILY ORBIT UPDATE (2015 SEPT. 11 UT)	2015-09-11 12:04:00
25	MPEC 2015-R56 DAILY ORBIT UPDATE (2015 SEPT. 12 UT)	2015-09-12 12:04:00
26	MPEC 2015-R98 2015 RG36	2015-09-13 15:44:00	✓		NEA (18>H>22)	CATCH
27	MPEC 2015-R135 DAILY ORBIT UPDATE (2015 SEPT. 14 UT)	2015-09-14 12:04:00
28	MPEC 2015-R173 DAILY ORBIT UPDATE (2015 SEPT. 15 UT)	2015-09-15 12:04:00
29	MPEC 2015-S06 DAILY ORBIT UPDATE (2015 SEPT. 16 UT)	2015-09-16 12:03:00
30	MPEC 2015-S22 DAILY ORBIT UPDATE (2015 SEPT. 17 UT)	2015-09-17 12:05:00
31	MPEC 2015-S47 DAILY ORBIT UPDATE (2015 SEPT. 19 UT)	2015-09-19 12:03:00
32	MPEC 2015-S54 DAILY ORBIT UPDATE (2015 SEPT. 20 UT)	2015-09-20 12:03:00
33	MPEC 2015-S64 DAILY ORBIT UPDATE (2015 SEPT. 21 UT)	2015-09-21 12:03:00
34	MPEC 2015-S81 DAILY ORBIT UPDATE (2015 SEPT. 24 UT)	2015-09-24 12:07:00
35	MPEC 2015-S87 DAILY ORBIT UPDATE (2015 SEPT. 25 UT)	2015-09-25 12:05:00
36	MPEC 2015-S97 OBSERVATIONS AND ORBITS OF COMETS	2015-09-28 10:17:00			Comet	CATCH
37	MPEC 2015-T04 DAILY ORBIT UPDATE (2015 OCT. 3 UT)	2015-10-03 12:03:00
38	MPEC 2015-T05 DAILY ORBIT UPDATE (2015 OCT. 4 UT)	2015-10-04 12:04:00
39	MPEC 2015-T07 DAILY ORBIT UPDATE (2015 OCT. 5 UT)	2015-10-05 12:05:00
40	MPEC 2015-T22 DAILY ORBIT UPDATE (2015 OCT. 6 UT)	2015-10-06 12:10:00
41	MPEC 2015-T23 DAILY ORBIT UPDATE (2015 OCT. 7 UT)	2015-10-07 12:03:00
42	MPEC 2015-T31 DAILY ORBIT UPDATE (2015 OCT. 9 UT)	2015-10-09 12:04:00
43	MPEC 2015-T32 2015 RK245	2015-10-09 13:32:00			Unusual	CATCH
44	MPEC 2015-T44 DAILY ORBIT UPDATE (2015 OCT. 10 UT)	2015-10-10 12:04:00
45	MPEC 2015-T54 DAILY ORBIT UPDATE (2015 OCT. 11 UT)	2015-10-11 12:08:00
46	MPEC 2015-T121 DAILY ORBIT UPDATE (2015 OCT. 15 UT)	2015-10-15 12:07:00
47	MPEC 2015-U17 DAILY ORBIT UPDATE (2015 OCT. 18 UT)	2015-10-18 12:06:00
48	MPEC 2015-U29 DAILY ORBIT UPDATE (2015 OCT. 20 UT)	2015-10-20 12:06:00
49	MPEC 2015-U33 DAILY ORBIT UPDATE (2015 OCT. 21 UT)	2015-10-21 12:06:00
50	MPEC 2015-U54 OBSERVATIONS AND ORBITS OF COMETS	2015-10-25 03:50:00			Comet	CATCH
51	MPEC 2015-U55 DAILY ORBIT UPDATE (2015 OCT. 25 UT)	2015-10-25 12:07:00
52	MPEC 2015-U59 DAILY ORBIT UPDATE (2015 OCT. 26 UT)	2015-10-26 12:10:00
53	MPEC 2015-V19 DAILY ORBIT UPDATE (2015 NOV. 3 UT)	2015-11-03 12:04:00
54	MPEC 2015-V82 DAILY ORBIT UPDATE (2015 NOV. 8 UT)	2015-11-08 12:05:00
55	MPEC 2015-V113 DAILY ORBIT UPDATE (2015 NOV. 10 UT)	2015-11-10 12:06:00
56	MPEC 2015-V120 DAILY ORBIT UPDATE (2015 NOV. 11 UT)	2015-11-11 12:05:00
57	MPEC 2015-W40 DAILY ORBIT UPDATE (2015 NOV. 21 UT)	2015-11-21 13:06:00
58	MPEC 2015-W57 DAILY ORBIT UPDATE (2015 NOV. 23 UT)	2015-11-23 13:06:00
59	MPEC 2015-W76 DAILY ORBIT UPDATE (2015 NOV. 30 UT)	2015-11-30 13:02:00
60	MPEC 2015-X03 DAILY ORBIT UPDATE (2015 DEC. 1 UT)	2015-12-01 13:03:00
61	MPEC 2015-X31 DAILY ORBIT UPDATE (2015 DEC. 4 UT)	2015-12-04 13:03:00
62	MPEC 2015-X48 DAILY ORBIT UPDATE (2015 DEC. 5 UT)	2015-12-05 13:06:00
63	MPEC 2015-X61 DAILY ORBIT UPDATE (2015 DEC. 6 UT)	2015-12-06 13:05:00
64	MPEC 2015-X78 DAILY ORBIT UPDATE (2015 DEC. 7 UT)	2015-12-07 13:05:00
65	MPEC 2015-X105 COMET C/2015 X4 (ELENIN)	2015-12-08 16:54:00			Comet	CATCH
66	MPEC 2015-X155 DAILY ORBIT UPDATE (2015 DEC. 13 UT)	2015-12-13 13:04:00
67	MPEC 2015-X161 DAILY ORBIT UPDATE (2015 DEC. 14 UT)	2015-12-14 13:04:00
68	MPEC 2015-X175 DAILY ORBIT UPDATE (2015 DEC. 15 UT)	2015-12-15 13:04:00
69	MPEC 2015-Y37 DAILY ORBIT UPDATE (2015 DEC. 19 UT)	2015-12-19 13:07:00
70	MPEC 2015-Y73 OBSERVATIONS AND ORBITS OF COMETS	2015-12-23 04:33:00			Comet	CATCH
71	MPEC 2015-Y84 DAILY ORBIT UPDATE (2015 DEC. 28 UT)	2015-12-28 13:02:00
72	MPEC 2015-Y95 DAILY ORBIT UPDATE (2015 DEC. 31 UT)	2015-12-31 13:02:00
73	MPEC 2016-A79 DAILY ORBIT UPDATE (2016 JAN. 8 UT)	2016-01-08 13:03:00
74	MPEC 2016-A114 DAILY ORBIT UPDATE (2016 JAN. 12 UT)	2016-01-12 13:03:00
75	MPEC 2016-A150 DAILY ORBIT UPDATE (2016 JAN. 14 UT)	2016-01-14 13:04:00
76	MPEC 2016-B90 DAILY ORBIT UPDATE (2016 JAN. 30 UT)	2016-01-30 13:18:00
77	MPEC 2016-C02 COMET P/2015 PD229 (ISON-Cameron)	2016-02-01 02:28:00			Comet	CATCH
78	MPEC 2016-D32 OBSERVATIONS AND ORBITS OF COMETS	2016-02-20 14:42:00			Comet	CATCH
79	MPEC 2016-H43 2016 HO	2016-04-24 23:38:00			NEA (H>22)	CATCH
80	MPEC 2016-H45 DAILY ORBIT UPDATE (2016 APR. 26 UT)	2016-04-26 12:01:00
81	MPEC 2016-J74 DAILY ORBIT UPDATE (2016 MAY 7 UT)	2016-05-07 12:02:00
82	MPEC 2016-J120 2008 PR9	2016-05-13 00:08:00			NEA (H>22)	CATCH
83	MPEC 2016-J128 DAILY ORBIT UPDATE (2016 MAY 14 UT)	2016-05-14 12:02:00
84	MPEC 2016-J133 DAILY ORBIT UPDATE (2016 MAY 15 UT)	2016-05-15 12:02:00
85	MPEC 2016-J135 2016 JU33	2016-05-15 15:39:00			PHAg18	CATCH
86	MPEC 2016-K13 DAILY ORBIT UPDATE (2016 MAY 19 UT)	2016-05-19 12:03:00
87	MPEC 2016-K18 OBSERVATIONS AND ORBITS OF COMETS	2016-05-20 18:15:00			Comet	CATCH
88	MPEC 2016-M03 DAILY ORBIT UPDATE (2016 JUNE 16 UT)	2016-06-16 12:04:00
89	MPEC 2016-M29 DAILY ORBIT UPDATE (2016 JUNE 29 UT)	2016-06-29 12:03:00
90	MPEC 2016-M31 DAILY ORBIT UPDATE (2016 JUNE 30 UT)	2016-06-30 12:03:00
91	MPEC 2016-N32 2016 NX	2016-07-07 02:45:00	✓		NEA (18>H>22)	CATCH
92	MPEC 2016-O301 DAILY ORBIT UPDATE (2016 JULY 26 UT)	2016-07-26 12:02:00
93	MPEC 2016-P01 DAILY ORBIT UPDATE (2016 AUG. 1 UT)	2016-08-01 12:28:00
94	MPEC 2016-P58 DAILY ORBIT UPDATE (2016 AUG. 8 UT)	2016-08-08 12:05:00
95	MPEC 2016-P104 DAILY ORBIT UPDATE (2016 AUG. 12 UT)	2016-08-12 12:11:00
96	MPEC 2016-P121 DAILY ORBIT UPDATE (2016 AUG. 14 UT)	2016-08-14 12:04:00
97	MPEC 2016-P131 DAILY ORBIT UPDATE (2016 AUG. 15 UT)	2016-08-15 12:04:00
98	MPEC 2016-Q04 OBSERVATIONS AND ORBITS OF COMETS	2016-08-16 22:40:00			Comet	CATCH
99	MPEC 2016-Q20 DAILY ORBIT UPDATE (2016 AUG. 27 UT)	2016-08-27 12:02:00
100	MPEC 2016-Q37 DAILY ORBIT UPDATE (2016 AUG. 29 UT)	2016-08-29 12:03:00
101	MPEC 2016-R37 DAILY ORBIT UPDATE (2016 SEPT. 5 UT)	2016-09-05 12:03:00
102	MPEC 2016-R56 DAILY ORBIT UPDATE (2016 SEPT. 6 UT)	2016-09-06 12:03:00
103	MPEC 2016-R87 DAILY ORBIT UPDATE (2016 SEPT. 8 UT)	2016-09-08 12:03:00
104	MPEC 2016-R143 DAILY ORBIT UPDATE (2016 SEPT. 13 UT)	2016-09-13 12:04:00
105	MPEC 2016-S18 DAILY ORBIT UPDATE (2016 SEPT. 20 UT)	2016-09-20 12:03:00
106	MPEC 2016-S24 DAILY ORBIT UPDATE (2016 SEPT. 24 UT)	2016-09-24 12:03:00
107	MPEC 2016-S60 DAILY ORBIT UPDATE (2016 SEPT. 27 UT)	2016-09-27 12:04:00
108	MPEC 2016-S78 DAILY ORBIT UPDATE (2016 SEPT. 28 UT)	2016-09-28 12:03:00
109	MPEC 2016-S92 DAILY ORBIT UPDATE (2016 SEPT. 29 UT)	2016-09-29 12:03:00
110	MPEC 2016-T48 DAILY ORBIT UPDATE (2016 OCT. 6 UT)	2016-10-06 12:06:00
111	MPEC 2016-T58 DAILY ORBIT UPDATE (2016 OCT. 7 UT)	2016-10-07 12:05:00
112	MPEC 2016-T71 DAILY ORBIT UPDATE (2016 OCT. 8 UT)	2016-10-08 12:03:00
113	MPEC 2016-T92 DAILY ORBIT UPDATE (2016 OCT. 9 UT)	2016-10-09 12:20:00
114	MPEC 2016-T124 1999 VT	2016-10-12 13:57:00			PHAg18	CATCH
115	MPEC 2016-T149 DAILY ORBIT UPDATE (2016 OCT. 14 UT)	2016-10-14 12:04:00
116	MPEC 2016-T153 DAILY ORBIT UPDATE (2016 OCT. 15 UT)	2016-10-15 12:04:00
117	MPEC 2016-U29 DAILY ORBIT UPDATE (2016 OCT. 21 UT)	2016-10-21 12:04:00
118	MPEC 2016-U53 DAILY ORBIT UPDATE (2016 OCT. 24 UT)	2016-10-24 12:04:00
119	MPEC 2016-U64 DAILY ORBIT UPDATE (2016 OCT. 25 UT)	2016-10-25 12:03:00
120	MPEC 2016-U66 OBSERVATIONS AND ORBITS OF COMETS	2016-10-25 19:39:00			Comet	CATCH
121	MPEC 2016-U68 DAILY ORBIT UPDATE (2016 OCT. 26 UT)	2016-10-26 12:04:00
122	MPEC 2016-U78 DAILY ORBIT UPDATE (2016 OCT. 27 UT)	2016-10-27 12:04:00
123	MPEC 2016-U107 DAILY ORBIT UPDATE (2016 OCT. 30 UT)	2016-10-30 12:05:00
124	MPEC 2016-V09 DAILY ORBIT UPDATE (2016 NOV. 2 UT)	2016-11-02 12:04:00
125	MPEC 2016-V25 DAILY ORBIT UPDATE (2016 NOV. 4 UT)	2016-11-04 12:05:00
126	MPEC 2016-V38 DAILY ORBIT UPDATE (2016 NOV. 6 UT)	2016-11-06 12:03:00
127	MPEC 2016-V57 DAILY ORBIT UPDATE (2016 NOV. 7 UT)	2016-11-07 13:04:00
128	MPEC 2016-V92 DAILY ORBIT UPDATE (2016 NOV. 10 UT)	2016-11-10 13:03:00
129	MPEC 2016-V116 OBSERVATIONS AND ORBITS OF COMETS	2016-11-12 18:02:00			Comet	CATCH
130	MPEC 2016-W13 DAILY ORBIT UPDATE (2016 NOV. 18 UT)	2016-11-18 13:02:00
131	MPEC 2016-W22 DAILY ORBIT UPDATE (2016 NOV. 20 UT)	2016-11-20 13:03:00
132	MPEC 2016-W98 DAILY ORBIT UPDATE (2016 NOV. 27 UT)	2016-11-27 13:05:00
133	MPEC 2016-W117 DAILY ORBIT UPDATE (2016 NOV. 29 UT)	2016-11-29 13:06:00
134	MPEC 2016-W127 DAILY ORBIT UPDATE (2016 NOV. 30 UT)	2016-11-30 13:04:00
135	MPEC 2016-X22 2011 BZ44	2016-12-02 21:50:00			Unusual	CATCH
136	MPEC 2016-X90 DAILY ORBIT UPDATE (2016 DEC. 11 UT)	2016-12-11 13:06:00
137	MPEC 2016-Y13 DAILY ORBIT UPDATE (2016 DEC. 19 UT)	2016-12-19 13:06:00
138	MPEC 2016-Y31 DAILY ORBIT UPDATE (2016 DEC. 21 UT)	2016-12-21 13:05:00
139	MPEC 2016-Y40 DAILY ORBIT UPDATE (2016 DEC. 23 UT)	2016-12-23 13:05:00
140	MPEC 2016-Y52 DAILY ORBIT UPDATE (2016 DEC. 26 UT)	2016-12-26 13:06:00
141	MPEC 2016-Y58 DAILY ORBIT UPDATE (2016 DEC. 27 UT)	2016-12-27 13:07:00
142	MPEC 2017-A12 DAILY ORBIT UPDATE (2017 JAN. 4 UT)	2017-01-04 13:06:00
143	MPEC 2017-A29 DAILY ORBIT UPDATE (2017 JAN. 6 UT)	2017-01-06 13:08:00
144	MPEC 2017-A47 DAILY ORBIT UPDATE (2017 JAN. 7 UT)	2017-01-07 13:05:00
145	MPEC 2017-A66 DAILY ORBIT UPDATE (2017 JAN. 9 UT)	2017-01-09 13:05:00
146	MPEC 2017-A72 DAILY ORBIT UPDATE (2017 JAN. 10 UT)	2017-01-10 13:06:00
147	MPEC 2017-A75 COMET C/2017 A3 (Elenin)	2017-01-11 04:32:00			Comet	CATCH
148	MPEC 2017-A77 OBSERVATIONS AND ORBITS OF COMETS	2017-01-12 03:18:00			Comet	CATCH
149	MPEC 2017-B21 COMET C/2017 A3 (ELENIN)	2017-01-18 18:25:00			Comet	CATCH
150	MPEC 2017-B25 DAILY ORBIT UPDATE (2017 JAN. 20 UT)	2017-01-20 13:02:00
151	MPEC 2017-C33 DAILY ORBIT UPDATE (2017 FEB. 3 UT)	2017-02-03 13:07:00
152	MPEC 2017-C70 DAILY ORBIT UPDATE (2017 FEB. 7 UT)	2017-02-07 13:05:00
153	MPEC 2017-D03 DAILY ORBIT UPDATE (2017 FEB. 16 UT)	2017-02-16 13:03:00
154	MPEC 2017-D12 DAILY ORBIT UPDATE (2017 FEB. 17 UT)	2017-02-17 13:04:00
155	MPEC 2017-D33 DAILY ORBIT UPDATE (2017 FEB. 22 UT)	2017-02-22 13:50:00
156	MPEC 2017-D37 DAILY ORBIT UPDATE (2017 FEB. 23 UT)	2017-02-23 14:01:00
157	MPEC 2017-D77 DAILY ORBIT UPDATE (2017 FEB. 25 UT)	2017-02-25 13:07:00
158	MPEC 2017-E29 DAILY ORBIT UPDATE (2017 MAR. 3 UT)	2017-03-03 13:05:00
159	MPEC 2017-E52 DAILY ORBIT UPDATE (2017 MAR. 6 UT)	2017-03-06 13:05:00
160	MPEC 2017-E59 OBSERVATIONS AND ORBITS OF COMETS	2017-03-08 23:15:00			Comet	CATCH
161	MPEC 2017-E80 DAILY ORBIT UPDATE (2017 MAR. 10 UT)	2017-03-10 13:27:00
162	MPEC 2017-F13 DAILY ORBIT UPDATE (2017 MAR. 18 UT)	2017-03-18 12:04:00
163	MPEC 2017-F161 DAILY ORBIT UPDATE (2017 MAR. 28 UT)	2017-03-28 12:06:00
164	MPEC 2017-F189 DAILY ORBIT UPDATE (2017 MAR. 29 UT)	2017-03-29 12:05:00
165	MPEC 2017-G01 DAILY ORBIT UPDATE (2017 APR. 1 UT)	2017-04-01 12:12:00
166	MPEC 2017-G31 DAILY ORBIT UPDATE (2017 APR. 4 UT)	2017-04-04 12:05:00
167	MPEC 2017-H05 DAILY ORBIT UPDATE (2017 APR. 16 UT)	2017-04-16 12:01:00
168	MPEC 2017-H06 DAILY ORBIT UPDATE (2017 APR. 17 UT)	2017-04-17 12:00:00
169	MPEC 2017-H07 DAILY ORBIT UPDATE (2017 APR. 18 UT)	2017-04-18 12:01:00
170	MPEC 2017-H18 DAILY ORBIT UPDATE (2017 APR. 19 UT)	2017-04-19 12:00:00
171	MPEC 2017-H76 DAILY ORBIT UPDATE (2017 APR. 28 UT)	2017-04-28 11:59:00
172	MPEC 2017-J52 OBSERVATIONS AND ORBITS OF COMETS	2017-05-07 04:08:00			Comet	CATCH
173	MPEC 2017-J53 DAILY ORBIT UPDATE (2017 MAY 7 UT)	2017-05-07 12:00:00
174	MPEC 2017-R60 DAILY ORBIT UPDATE (2017 SEPT. 15 UT)	2017-09-15 12:03:00
175	MPEC 2017-W107 DAILY ORBIT UPDATE (2017 NOV. 22 UT)	2017-11-22 13:06:00
176	MPEC 2018-C48 DAILY ORBIT UPDATE (2018 FEB. 10 UT)	2018-02-10 13:06:00
177	MPEC 2018-D91 OBSERVATIONS AND ORBITS OF COMETS	2018-02-28 15:50:00			Comet	CATCH
178	MPEC 2021-X140 DAILY ORBIT UPDATE (2021 December 7)	2021-12-07 12:03:00
179	MPEC 2022-O116 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS	2022-07-31 08:01:00			Comet	CATCH
180	MPEC 2023-J29 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS	2023-05-04 05:11:00			Comet	CATCH

List of Observers

Observer Group	Total MPECs
L.Elenin	269

Individual Observer	Total MPECs
L.Elenin	269

List of Measurers

Measurer Group	Total MPECs

Individual Measurer	Total MPECs

List of Facilities

Facilities	Count
0.4-m f/2.4 reflector + CCD	269