701 Junk Bond Observatory, Sierra Vista

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	0	0	0	0	0	0	0	0	0	0
2022	0	0	0	0	0	0	0	0	0	0
2021	0	0	0	0	0	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	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	1	0	0	1	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	37	0	0	9	18	0	0	0	10	0
2007	34	0	0	9	15	0	0	0	8	2
2006	41	0	0	3	23	0	0	0	14	1
2005	23	0	0	4	15	0	0	0	4	0
2004	21	0	0	8	10	0	0	0	3	0
2003	2	0	0	0	1	0	0	0	1	0
2002	1	0	0	1	0	0	0	0	0	0
2001	1	0	0	1	0	0	0	0	0	0
2000	0	0	0	0	0	0	0	0	0	0
1999	1	0	0	1	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 1999-M35 COMET C/1998 T1 (LINEAR)	1999-06-26 22:39:00			Comet	CATCH
2	MPEC 2001-H23 COMET C/2001 C1 = 2000 HR81 (LINEAR)	2001-04-21 21:17:00			Comet	CATCH
3	MPEC 2002-S62 OBSERVATIONS OF COMETS	2002-09-29 21:40:00			Comet	CATCH
4	MPEC 2003-Y23 2003 YM1	2003-12-19 00:24:00			PHAg18	CATCH
5	MPEC 2003-Y41 DAILY ORBIT UPDATE (2003 DEC. 21 UT)	2003-12-21 07:11:00
6	MPEC 2004-A49 COMET P/2003 XD10 (LINEAR-NEAT)	2004-01-13 18:19:00			Comet	CATCH
7	MPEC 2004-F17 DAILY ORBIT UPDATE (2004 MAR. 17 UT)	2004-03-17 07:08:00
8	MPEC 2004-F37 OBSERVATIONS OF COMETS	2004-03-19 17:30:00			Comet	CATCH
9	MPEC 2004-F72 DAILY ORBIT UPDATE (2004 MAR. 28 UT)	2004-03-28 07:10:00
10	MPEC 2004-F92 OBSERVATIONS OF COMETS	2004-03-30 18:48:00			Comet	CATCH
11	MPEC 2004-F94 DAILY ORBIT UPDATE (2004 MAR. 31 UT)	2004-03-31 07:10:00
12	MPEC 2004-G16 DAILY ORBIT UPDATE (2004 APR. 10 UT)	2004-04-10 07:12:00
13	MPEC 2004-G39 COMET P/2004 F3 (NEAT)	2004-04-15 00:36:00			Comet	CATCH
14	MPEC 2004-G42 DAILY ORBIT UPDATE (2004 APR. 15 UT)	2004-04-15 07:12:00
15	MPEC 2004-H03 DAILY ORBIT UPDATE (2004 APR. 16 UT)	2004-04-16 07:11:00
16	MPEC 2004-H52 DAILY ORBIT UPDATE (2004 APR. 23 UT)	2004-04-23 06:14:00
17	MPEC 2004-J61 DAILY ORBIT UPDATE (2004 MAY 14 UT)	2004-05-14 06:06:00
18	MPEC 2004-J63 2004 JB12	2004-05-14 23:08:00			NEA (18>H>22)	CATCH
19	MPEC 2004-J68 DAILY ORBIT UPDATE (2004 MAY 15 UT)	2004-05-15 06:06:00
20	MPEC 2004-K50 COMET C/2004 K1 (CATALINA)	2004-05-24 15:44:00			Comet	CATCH
21	MPEC 2004-K69 COMET C/2004 K1 (CATALINA)	2004-05-29 15:13:00			Comet	CATCH
22	MPEC 2004-L46 OBSERVATIONS OF COMETS	2004-06-12 17:53:00			Comet	CATCH
23	MPEC 2004-Q71 DAILY ORBIT UPDATE (2004 AUG. 31 UT)	2004-08-31 06:14:00
24	MPEC 2004-Y21 2004 XM130	2004-12-19 14:37:00			NEAl18	CATCH
25	MPEC 2004-Y36 COMET C/2004 X3 (LINEAR)	2004-12-21 17:45:00			Comet	CATCH
26	MPEC 2004-Y62 2004 YJ32	2004-12-25 21:47:00			NEAl18	CATCH
27	MPEC 2005-A37 DAILY ORBIT UPDATE (2005 JAN. 12 UT)	2005-01-12 07:11:00
28	MPEC 2005-B31 2005 BE2	2005-01-19 18:30:00			NEA (18>H>22)	CATCH
29	MPEC 2005-B33 DAILY ORBIT UPDATE (2005 JAN. 20 UT)	2005-01-20 07:13:00
30	MPEC 2005-B64 DAILY ORBIT UPDATE (2005 JAN. 30 UT)	2005-01-30 07:13:00
31	MPEC 2005-C03 DAILY ORBIT UPDATE (2005 FEB. 2 UT)	2005-02-02 07:13:00
32	MPEC 2005-E03 2005 DO	2005-03-01 16:41:00			NEA (18>H>22)	CATCH
33	MPEC 2005-E40 DAILY ORBIT UPDATE (2005 MAR. 9 UT)	2005-03-09 07:06:00
34	MPEC 2005-G75 DAILY ORBIT UPDATE (2005 APR. 12 UT)	2005-04-12 06:15:00
35	MPEC 2005-H10 DAILY ORBIT UPDATE (2005 APR. 19 UT)	2005-04-19 06:16:00
36	MPEC 2005-H16 DAILY ORBIT UPDATE (2005 APR. 20 UT)	2005-04-20 06:16:00
37	MPEC 2005-K32 OBSERVATIONS OF COMETS	2005-05-23 15:45:00			Comet	CATCH
38	MPEC 2005-U42 DAILY ORBIT UPDATE (2005 OCT. 25 UT)	2005-10-25 06:06:00
39	MPEC 2005-U53 COMET P/2005 T5 (BROUGHTON)	2005-10-25 20:12:00			Comet	CATCH
40	MPEC 2005-V25 OBSERVATIONS OF COMETS	2005-11-03 00:41:00			Comet	CATCH
41	MPEC 2005-W33 DAILY ORBIT UPDATE (2005 NOV. 22 UT)	2005-11-22 07:07:00
42	MPEC 2005-W82 COMET P/2005 U1 (READ)	2005-11-28 18:21:00			Comet	CATCH
43	MPEC 2005-Y17 DAILY ORBIT UPDATE (2005 DEC. 22 UT)	2005-12-22 07:19:00
44	MPEC 2005-Y18 2005 YS	2005-12-22 17:22:00			PHAg18	CATCH
45	MPEC 2005-Y34 DAILY ORBIT UPDATE (2005 DEC. 25 UT)	2005-12-25 07:20:00
46	MPEC 2005-Y37 2005 YU8	2005-12-26 05:08:00			NEA (H>22)	CATCH
47	MPEC 2005-Y39 DAILY ORBIT UPDATE (2005 DEC. 27 UT)	2005-12-27 07:20:00
48	MPEC 2005-Y46 DAILY ORBIT UPDATE (2005 DEC. 29 UT)	2005-12-29 07:21:00
49	MPEC 2005-Y56 DAILY ORBIT UPDATE (2005 DEC. 30 UT)	2005-12-30 07:21:00
50	MPEC 2006-A27 DAILY ORBIT UPDATE (2006 JAN. 7 UT)	2006-01-07 07:21:00
51	MPEC 2006-A31 DAILY ORBIT UPDATE (2006 JAN. 8 UT)	2006-01-08 07:19:00
52	MPEC 2006-A33 2006 AO3	2006-01-08 16:53:00			NEAl18	CATCH
53	MPEC 2006-A51 DAILY ORBIT UPDATE (2006 JAN. 10 UT)	2006-01-10 07:21:00
54	MPEC 2006-B20 OBSERVATIONS OF COMETS	2006-01-21 23:13:00			Comet	CATCH
55	MPEC 2006-B55 DAILY ORBIT UPDATE (2006 JAN. 25 UT)	2006-01-25 07:27:00
56	MPEC 2006-B59 DAILY ORBIT UPDATE (2006 JAN. 26 UT)	2006-01-26 07:25:00
57	MPEC 2006-B80 DAILY ORBIT UPDATE (2006 JAN. 29 UT)	2006-01-29 07:26:00
58	MPEC 2006-C11 2006 BA148	2006-02-03 18:31:00		✓	NEA (18>H>22)	CATCH
59	MPEC 2006-C21 DAILY ORBIT UPDATE (2006 FEB. 4 UT)	2006-02-04 07:26:00
60	MPEC 2006-C35 DAILY ORBIT UPDATE (2006 FEB. 5 UT)	2006-02-05 07:26:00
61	MPEC 2006-C44 2006 CK10	2006-02-08 12:41:00			Unusual	CATCH
62	MPEC 2006-D46 COMET P/2006 D1 (HILL)	2006-02-25 17:02:00			Comet	CATCH
63	MPEC 2006-E17 DAILY ORBIT UPDATE (2006 MAR. 5 UT)	2006-03-05 07:32:00
64	MPEC 2006-E19 2006 EW	2006-03-06 20:07:00			NEA (H>22)	CATCH
65	MPEC 2006-E25 2006 ED1	2006-03-06 20:44:00			Unusual	CATCH
66	MPEC 2006-E30 DAILY ORBIT UPDATE (2006 MAR. 7 UT)	2006-03-07 07:34:00
67	MPEC 2006-G35 2006 GW2	2006-04-10 15:00:00			NEA (18>H>22)	CATCH
68	MPEC 2006-H55 DAILY ORBIT UPDATE (2006 APR. 28 UT)	2006-04-28 06:09:00
69	MPEC 2006-J02 2006 HV57	2006-05-01 16:52:00			NEA (18>H>22)	CATCH
70	MPEC 2006-J03 2006 HW57	2006-05-01 16:55:00			PHAg18	CATCH
71	MPEC 2006-J15 DAILY ORBIT UPDATE (2006 MAY 3 UT)	2006-05-03 06:09:00
72	MPEC 2006-J24 DAILY ORBIT UPDATE (2006 MAY 5 UT)	2006-05-05 06:10:00
73	MPEC 2006-K44 DAILY ORBIT UPDATE (2006 MAY 26 UT)	2006-05-26 06:12:00
74	MPEC 2006-K56 DAILY ORBIT UPDATE (2006 MAY 27 UT)	2006-05-27 06:12:00
75	MPEC 2006-M13 DAILY ORBIT UPDATE (2006 JUNE 20 UT)	2006-06-20 06:14:00
76	MPEC 2006-S61 DAILY ORBIT UPDATE (2006 SEPT. 26 UT)	2006-09-26 06:10:00
77	MPEC 2006-S78 DAILY ORBIT UPDATE (2006 SEPT. 28 UT)	2006-09-28 06:12:00
78	MPEC 2006-S102 2006 SK198	2006-09-30 19:18:00			NEAl18	CATCH
79	MPEC 2006-T06 2006 SW217	2006-10-02 13:02:00			NEA (18>H>22)	CATCH
80	MPEC 2006-T46 DAILY ORBIT UPDATE (2006 OCT. 7 UT)	2006-10-07 06:16:00
81	MPEC 2006-U06 DAILY ORBIT UPDATE (2006 OCT. 18 UT)	2006-10-18 06:15:00
82	MPEC 2006-U38 DAILY ORBIT UPDATE (2006 OCT. 21 UT)	2006-10-21 06:16:00
83	MPEC 2006-W51 2006 WM3	2006-11-22 01:06:00			NEA (H>22)	CATCH
84	MPEC 2006-W81 2006 WR29	2006-11-24 20:45:00			NEA (H>22)	CATCH
85	MPEC 2006-X41 COMET C/2006 X1 (LINEAR)	2006-12-12 20:38:00			Comet	CATCH
86	MPEC 2006-X63 2006 XK2	2006-12-14 05:31:00			NEA (18>H>22)	CATCH
87	MPEC 2006-X70 DAILY ORBIT UPDATE (2006 DEC. 15 UT)	2006-12-15 07:07:00
88	MPEC 2006-Y43 2006 YD12	2006-12-25 01:50:00			NEA (H>22)	CATCH
89	MPEC 2006-Y47 DAILY ORBIT UPDATE (2006 DEC. 26 UT)	2006-12-26 07:08:00
90	MPEC 2007-A34 COMET C/2006 XA1 (LINEAR)	2007-01-10 15:53:00			Comet	CATCH
91	MPEC 2007-B20 COMET C/2006 XA1 (LINEAR)	2007-01-19 19:16:00			Comet	CATCH
92	MPEC 2007-B63 2007 BY48	2007-01-28 21:52:00			NEA (H>22)	CATCH
93	MPEC 2007-R19 DAILY ORBIT UPDATE (2007 SEPT. 5 UT)	2007-09-05 06:07:00
94	MPEC 2007-R54 DAILY ORBIT UPDATE (2007 SEPT. 12 UT)	2007-09-12 06:06:00
95	MPEC 2007-R83 DAILY ORBIT UPDATE (2007 SEPT. 15 UT)	2007-09-15 06:07:00
96	MPEC 2007-S30 DAILY ORBIT UPDATE (2007 SEPT. 20 UT)	2007-09-20 06:09:00
97	MPEC 2007-S36 COMET P/2007 S1 (ZHAO)	2007-09-20 23:11:00			Comet	CATCH
98	MPEC 2007-T22 DAILY ORBIT UPDATE (2007 OCT. 6 UT)	2007-10-06 06:08:00
99	MPEC 2007-T80 DAILY ORBIT UPDATE (2007 OCT. 12 UT)	2007-10-12 06:08:00
100	MPEC 2007-T81 2007 TY18 = 1997 GF45	2007-10-12 13:25:00			NEA (18>H>22)	CATCH
101	MPEC 2007-T98 DAILY ORBIT UPDATE (2007 OCT. 13 UT)	2007-10-13 06:08:00
102	MPEC 2007-T108 2007 TW68	2007-10-15 05:36:00			NEA (18>H>22)	CATCH
103	MPEC 2007-U37 DAILY ORBIT UPDATE (2007 OCT. 20 UT)	2007-10-20 06:10:00
104	MPEC 2007-U44 DAILY ORBIT UPDATE (2007 OCT. 21 UT)	2007-10-21 06:09:00
105	MPEC 2007-U47 2007 UB6	2007-10-22 14:14:00			NEA (18>H>22)	CATCH
106	MPEC 2007-U53 COMET C/2007 U1 (LINEAR)	2007-10-22 15:29:00			Comet	CATCH
107	MPEC 2007-U69 OBSERVATIONS OF COMETS	2007-10-23 17:15:00			Comet	CATCH
108	MPEC 2007-V39 2007 VY7	2007-11-05 20:01:00			NEA (18>H>22)	CATCH
109	MPEC 2007-V55 COMET C/2007 T5 (GIBBS)	2007-11-06 17:29:00			Comet	CATCH
110	MPEC 2007-V78 2007 VW137	2007-11-13 00:01:00		✓	PHAg18	CATCH
111	MPEC 2007-V79 2007 VX137	2007-11-13 00:10:00		✓	NEA (18>H>22)	CATCH
112	MPEC 2007-V105 COMET P/2007 V1 (LARSON)	2007-11-13 17:13:00			Comet	CATCH
113	MPEC 2007-V109 DAILY ORBIT UPDATE (2007 NOV. 14 UT)	2007-11-14 07:13:00
114	MPEC 2007-W15 2007 VO243	2007-11-17 22:03:00			NEA (18>H>22)	CATCH
115	MPEC 2007-W19 DAILY ORBIT UPDATE (2007 NOV. 19 UT)	2007-11-19 07:15:00
116	MPEC 2007-W25 2007 WM3	2007-11-19 12:24:00			NEA (H>22)	CATCH
117	MPEC 2007-W42 DAILY ORBIT UPDATE (2007 NOV. 20 UT)	2007-11-20 07:10:00
118	MPEC 2007-X34 DAILY ORBIT UPDATE (2007 DEC. 7 UT)	2007-12-07 07:09:00
119	MPEC 2007-X48 COMET C/2007 W3 (LINEAR)	2007-12-10 16:33:00			Comet	CATCH
120	MPEC 2007-Y30 DAILY ORBIT UPDATE (2007 DEC. 19 UT)	2007-12-19 07:10:00
121	MPEC 2007-Y52 DAILY ORBIT UPDATE (2007 DEC. 29 UT)	2007-12-29 07:07:00
122	MPEC 2008-A08 2007 YN56	2008-01-02 15:45:00			NEA (H>22)	CATCH
123	MPEC 2008-A10 2007 YP56	2008-01-02 15:50:00			NEA (H>22)	CATCH
124	MPEC 2008-A11 2007 YQ56	2008-01-02 15:53:00			PHAg18	CATCH
125	MPEC 2008-A58 2008 AU26	2008-01-12 22:30:00			NEA (18>H>22)	CATCH
126	MPEC 2008-B12 DAILY ORBIT UPDATE (2008 JAN. 17 UT)	2008-01-17 07:09:00
127	MPEC 2008-B16 COMET C/2007 VO53 (SPACEWATCH)	2008-01-18 19:44:00			Comet	CATCH
128	MPEC 2008-B18 COMET P/2008 A2 (LINEAR)	2008-01-19 20:00:00			Comet	CATCH
129	MPEC 2008-B26 OBSERVATIONS OF COMETS	2008-01-21 00:34:00			Comet	CATCH
130	MPEC 2008-C21 COMET C/2008 C1 (CHEN-GAO)	2008-02-04 00:25:00			Comet	CATCH
131	MPEC 2008-C77 DAILY ORBIT UPDATE (2008 FEB. 12 UT)	2008-02-12 07:08:00
132	MPEC 2008-D55 DAILY ORBIT UPDATE (2008 FEB. 29 UT)	2008-02-29 07:08:00
133	MPEC 2008-E02 DAILY ORBIT UPDATE (2008 MAR. 1 UT)	2008-03-01 07:08:00
134	MPEC 2008-E59 DAILY ORBIT UPDATE (2008 MAR. 7 UT)	2008-03-07 07:08:00
135	MPEC 2008-E66 DAILY ORBIT UPDATE (2008 MAR. 8 UT)	2008-03-08 07:09:00
136	MPEC 2008-E76 COMET C/2008 E1 (CATALINA)	2008-03-10 03:12:00			Comet	CATCH
137	MPEC 2008-E77 OBSERVATIONS OF COMETS	2008-03-10 03:27:00			Comet	CATCH
138	MPEC 2008-E87 DAILY ORBIT UPDATE (2008 MAR. 11 UT)	2008-03-11 06:09:00
139	MPEC 2008-E99 DAILY ORBIT UPDATE (2008 MAR. 12 UT)	2008-03-12 06:09:00
140	MPEC 2008-E113 2008 EX84	2008-03-14 23:32:00			NEA (H>22)	CATCH
141	MPEC 2008-E116 DAILY ORBIT UPDATE (2008 MAR. 15 UT)	2008-03-15 06:09:00
142	MPEC 2008-F55 DAILY ORBIT UPDATE (2008 MAR. 30 UT)	2008-03-30 06:07:00
143	MPEC 2008-K50 DAILY ORBIT UPDATE (2008 MAY 29 UT)	2008-05-29 06:07:00
144	MPEC 2008-K65 DAILY ORBIT UPDATE (2008 MAY 31 UT)	2008-05-31 06:07:00
145	MPEC 2008-R32 DAILY ORBIT UPDATE (2008 SEPT. 7 UT)	2008-09-07 06:08:00
146	MPEC 2008-R36 2008 RQ24	2008-09-08 13:49:00			NEA (18>H>22)	CATCH
147	MPEC 2008-R52 DAILY ORBIT UPDATE (2008 SEPT. 9 UT)	2008-09-09 06:08:00
148	MPEC 2008-S37 2008 SN1	2008-09-23 21:55:00			NEA (18>H>22)	CATCH
149	MPEC 2008-S87 2008 SC85	2008-09-29 16:44:00			NEA (18>H>22)	CATCH
150	MPEC 2008-T03 2000 FL1	2008-10-01 17:31:00			NEAl18	CATCH
151	MPEC 2008-T48 COMET C/2008 S3 (BOATTINI)	2008-10-05 23:21:00			Comet	CATCH
152	MPEC 2008-T84 2008 SO218	2008-10-07 22:12:00			Unusual	CATCH
153	MPEC 2008-T87 DAILY ORBIT UPDATE (2008 OCT. 8 UT)	2008-10-08 06:10:00
154	MPEC 2008-U25 COMET P/1892 T1 = 2008 T3 (BARNARD-BOATTINI)	2008-10-20 19:43:00			Comet	CATCH
155	MPEC 2008-U41 DAILY ORBIT UPDATE (2008 OCT. 23 UT)	2008-10-23 06:11:00
156	MPEC 2008-U81 DAILY ORBIT UPDATE (2008 OCT. 29 UT)	2008-10-29 06:14:00
157	MPEC 2008-U103 DAILY ORBIT UPDATE (2008 OCT. 31 UT)	2008-10-31 06:15:00
158	MPEC 2008-V05 2008 UZ201	2008-11-03 14:16:00			NEA (18>H>22)	CATCH
159	MPEC 2013-N23 OBSERVATIONS AND ORBITS OF COMETS	2013-07-07 17:58:00			Comet	CATCH

List of Observers

Observer Group	Total MPECs
D.Healy	296
J.Medkeff	6

Individual Observer	Total MPECs
D.Healy	296
J.Medkeff	6

List of Measurers

Measurer Group	Total MPECs

Individual Measurer	Total MPECs

List of Facilities

Facilities	Count
0.40-m f/5 Schmidt-Cassegrain + CCD	6
0.50-m f/5 Ritchey + CCD	3
0.51 M Cassegrain + CCD	3
0.51-m reflector + CCD	7
0.51-m Cassegrain + CCD	40
0.81-m f/4.8 Ritchey-Chretien + CCD	13
0.81-m f/4.4 Ritchey-Chretien + CCD	228
0.51-m Cassegrain reflector + CCD	2