636 Essen

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
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 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 52 0 0 19 17 0 0 0 13 3
2002 53 0 0 16 26 0 0 0 10 1
2001 13 0 0 4 6 0 0 0 3 0
2000 1 0 0 0 0 0 0 0 1 0
1999 12 0 0 0 12 0 0 0 0 0
1998 7 0 0 0 7 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 2003-V40 DAILY ORBIT UPDATE (2003 NOV. 9 UT) 2003-11-09 00:07:00
2 MPEC 2003-V28 COMET C/2003 V1 (LINEAR) 2003-11-06 20:45:00 Comet CATCH
3 MPEC 2003-U09 DAILY ORBIT UPDATE (2003 OCT. 18 UT) 2003-10-18 06:07:00
4 MPEC 2003-U05 DAILY ORBIT UPDATE (2003 OCT. 17 UT) 2003-10-17 06:07:00
5 MPEC 2003-U03 2003 TX9 2003-10-16 10:32:00 NEA (18>H>22) CATCH
6 MPEC 2003-T70 COMET C/2003 T2 (LINEAR) 2003-10-14 22:32:00 Comet CATCH
7 MPEC 2003-S45 2003 SA85 2003-09-22 14:12:00 NEA (18>H>22) CATCH
8 MPEC 2003-S29 2003 SH36 2003-09-20 14:26:00 Unusual CATCH
9 MPEC 2003-R68 DAILY ORBIT UPDATE (2003 SEPT. 15 UT) 2003-09-15 06:04:00
10 MPEC 2003-R23 DAILY ORBIT UPDATE (2003 SEPT. 4 UT) 2003-09-04 06:08:00
11 MPEC 2003-R21 2003 RS1 2003-09-03 21:56:00 PHAg18 CATCH
12 MPEC 2003-R13 2003 QO104 2003-09-02 17:51:00 PHAl18 CATCH
13 MPEC 2003-Q34 2003 QZ30 2003-08-26 12:03:00 PHAl18 CATCH
14 MPEC 2003-P48 OBSERVATIONS OF COMETS 2003-08-12 14:42:00 Comet CATCH
15 MPEC 2003-P38 DAILY ORBIT UPDATE (2003 AUG. 9 UT) 2003-08-09 06:05:00
16 MPEC 2003-P26 OBSERVATIONS OF COMETS 2003-08-05 22:26:00 Comet CATCH
17 MPEC 2003-P21 COMET C/2003 K4 (LINEAR) 2003-08-05 20:31:00 Comet CATCH
18 MPEC 2003-P18 COMET C/2003 H3 (NEAT) 2003-08-05 20:03:00 Comet CATCH
19 MPEC 2003-P16 COMET C/2003 H1 (LINEAR) 2003-08-05 19:52:00 Comet CATCH
20 MPEC 2003-P15 COMET C/2003 G1 (LINEAR) 2003-08-05 19:44:00 Comet CATCH
21 MPEC 2003-P03 DAILY ORBIT UPDATE (2003 AUG. 2 UT) 2003-08-02 06:05:00
22 MPEC 2003-O41 OBSERVATIONS OF COMETS 2003-07-30 20:51:00 Comet CATCH
23 MPEC 2003-O38 COMET C/2003 K4 (LINEAR) 2003-07-30 19:35:00 Comet CATCH
24 MPEC 2003-N46 DAILY ORBIT UPDATE (2003 JULY 15 UT) 2003-07-15 06:05:00
25 MPEC 2003-N45 DAILY ORBIT UPDATE (2003 JULY 14 UT) 2003-07-14 06:04:00
26 MPEC 2003-H49 OBSERVATIONS OF COMETS 2003-04-30 15:56:00 Comet CATCH
27 MPEC 2003-G54 OBSERVATIONS OF COMETS 2003-04-09 21:25:00 Comet CATCH
28 MPEC 2003-G41 DAILY ORBIT UPDATE (2003 APR. 9 UT) 2003-04-09 06:06:00
29 MPEC 2003-G37 2003 GH21 2003-04-08 15:22:00 NEA (H>22) CATCH
30 MPEC 2003-G36 2003 GG21 2003-04-08 14:02:00 PHAg18 CATCH
31 MPEC 2003-G22 2003 GJ 2003-04-04 13:53:00 ✓ Unusual CATCH
32 MPEC 2003-F48 2003 FC5 2003-03-28 15:11:00 PHAg18 CATCH
33 MPEC 2003-F35 COMET C/2003 F1 (LINEAR) 2003-03-25 19:32:00 Comet CATCH
34 MPEC 2003-F29 2003 FH 2003-03-24 12:57:00 PHAg18 CATCH
35 MPEC 2003-F28 2003 FG 2003-03-24 12:54:00 PHAg18 CATCH
36 MPEC 2003-F23 OBSERVATIONS OF COMETS 2003-03-22 22:41:00 Comet CATCH
37 MPEC 2003-E64 OBSERVATIONS OF COMETS 2003-03-14 22:15:00 Comet CATCH
38 MPEC 2003-E56 2003 EJ59 2003-03-14 20:15:00 NEA (18>H>22) CATCH
39 MPEC 2003-D28 OBSERVATIONS OF COMETS 2003-02-26 23:15:00 Comet CATCH
40 MPEC 2003-D25 COMET C/2002 Y1 (JUELS-HOLVORCEM) 2003-02-26 22:18:00 Comet CATCH
41 MPEC 2003-D21 DAILY ORBIT UPDATE (2003 FEB. 25 UT) 2003-02-25 07:07:00
42 MPEC 2003-D18 2003 DF6 2003-02-25 01:36:00 NEA (18>H>22) CATCH
43 MPEC 2003-D17 2003 DE6 2003-02-24 23:55:00 ✓ NEA (18>H>22) CATCH
44 MPEC 2003-D12 DAILY ORBIT UPDATE (2003 FEB. 23 UT) 2003-02-23 07:07:00
45 MPEC 2003-D11 DAILY ORBIT UPDATE (2003 FEB. 22 UT) 2003-02-22 07:07:00
46 MPEC 2003-D03 DAILY ORBIT UPDATE (2003 FEB. 21 UT) 2003-02-21 07:07:00
47 MPEC 2003-D01 DAILY ORBIT UPDATE (2003 FEB. 19 UT) 2003-02-19 07:07:00
48 MPEC 2003-C73 OBSERVATIONS OF COMETS 2003-02-15 18:39:00 Comet CATCH
49 MPEC 2003-C69 COMET C/2002 X1 (LINEAR) 2003-02-15 17:37:00 Comet CATCH
50 MPEC 2003-C67 DAILY ORBIT UPDATE (2003 FEB. 15 UT) 2003-02-15 07:07:00
51 MPEC 2003-C63 2003 CP20 2003-02-13 15:56:00 ✓ NEAl18 CATCH
52 MPEC 2003-B17 DAILY ORBIT UPDATE (2003 JAN. 25 UT) 2003-01-25 07:10:00
53 MPEC 2002-T59 2002 TH68 2002-10-09 22:46:00 ✓ NEA (18>H>22) CATCH
54 MPEC 2002-T52 COMET P/2002 T1 (LINEAR) 2002-10-08 22:31:00 Comet CATCH
55 MPEC 2002-S18 DAILY ORBIT UPDATE (2002 SEPT. 18 UT) 2002-09-18 06:05:00
56 MPEC 2002-R68 2002 RT129 2002-09-13 15:46:00 NEA (18>H>22) CATCH
57 MPEC 2002-R66 DAILY ORBIT UPDATE (2002 SEPT. 13 UT) 2002-09-13 06:06:00
58 MPEC 2002-R07 DAILY ORBIT UPDATE (2002 SEPT. 4 UT) 2002-09-04 06:07:00
59 MPEC 2002-R03 DAILY ORBIT UPDATE (2002 SEPT. 2 UT) 2002-09-02 06:07:00
60 MPEC 2002-Q22 COMET C/2002 O4 (HOENIG) 2002-08-22 14:59:00 Comet CATCH
61 MPEC 2002-Q21 COMET C/2002 K4 (NEAT) 2002-08-22 14:15:00 Comet CATCH
62 MPEC 2002-Q18 2002 QZ6 2002-08-21 21:03:00 NEA (18>H>22) CATCH
63 MPEC 2002-Q01 DAILY ORBIT UPDATE (2002 AUG. 16 UT) 2002-08-16 06:10:00
64 MPEC 2002-P75 OBSERVATIONS OF COMETS 2002-08-15 22:04:00 Comet CATCH
65 MPEC 2002-P30 OBSERVATIONS OF COMETS 2002-08-08 01:07:00 Comet CATCH
66 MPEC 2002-P29 COMET C/2002 K4 (NEAT) 2002-08-07 22:38:00 Comet CATCH
67 MPEC 2002-P27 DAILY ORBIT UPDATE (2002 AUG. 7 UT) 2002-08-07 06:07:00
68 MPEC 2002-P25 2002 NX18 2002-08-06 23:07:00 NEAl18 CATCH
69 MPEC 2002-P20 2002 PM6 2002-08-06 21:22:00 PHAl18 CATCH
70 MPEC 2002-O45 COMET C/2002 O4 (HOENIG) 2002-07-30 17:33:00 Comet CATCH
71 MPEC 2002-O42 DAILY ORBIT UPDATE (2002 JULY 29 UT) 2002-07-29 06:07:00
72 MPEC 2002-O32 DAILY ORBIT UPDATE (2002 JULY 22 UT) 2002-07-22 06:07:00
73 MPEC 2002-O26 2002 OS4 2002-07-20 16:07:00 NEA (18>H>22) CATCH
74 MPEC 2002-N34 DAILY ORBIT UPDATE (2002 JULY 12 UT) 2002-07-12 06:06:00
75 MPEC 2002-N14 OBSERVATIONS OF COMETS 2002-07-02 20:15:00 Comet CATCH
76 MPEC 2002-N13 COMET C/2002 K4 (NEAT) 2002-07-02 20:08:00 Comet CATCH
77 MPEC 2002-M46 DAILY ORBIT UPDATE (2002 JUNE 29 UT) 2002-06-29 06:04:00
78 MPEC 2002-M35 DAILY ORBIT UPDATE (2002 JUNE 26 UT) 2002-06-26 06:04:00
79 MPEC 2002-L14 2002 LV 2002-06-03 19:58:00 PHAl18 CATCH
80 MPEC 2002-K28 COMET C/2002 E2 (SNYDER-MURAKAMI) 2002-05-20 20:22:00 Comet CATCH
81 MPEC 2002-J42 DAILY ORBIT UPDATE (2002 MAY 13 UT) 2002-05-13 06:08:00
82 MPEC 2002-H55 COMET C/2002 E2 (SNYDER-MURAKAMI) 2002-04-30 17:14:00 Comet CATCH
83 MPEC 2002-H38 DAILY ORBIT UPDATE (2002 APR. 23 UT) 2002-04-23 06:07:00
84 MPEC 2002-H28 DAILY ORBIT UPDATE (2002 APR. 22 UT) 2002-04-22 06:06:00
85 MPEC 2002-H27 DAILY ORBIT UPDATE (2002 APR. 21 UT) 2002-04-21 07:07:00
86 MPEC 2002-G38 COMET C/2002 C1 (IKEYA-ZHANG) 2002-04-10 16:44:00 Comet CATCH
87 MPEC 2002-G33 DAILY ORBIT UPDATE (2002 APR. 9 UT) 2002-04-09 06:05:00
88 MPEC 2002-G31 DAILY ORBIT UPDATE (2002 APR. 8 UT) 2002-04-08 06:05:00
89 MPEC 2002-G29 DAILY ORBIT UPDATE (2002 APR. 7 UT) 2002-04-07 08:01:00
90 MPEC 2002-G23 2002 GH1 2002-04-05 18:36:00 NEAl18 CATCH
91 MPEC 2002-G21 2002 GF1 2002-04-05 18:25:00 NEA (18>H>22) CATCH
92 MPEC 2002-G15 2002 GR 2002-04-04 16:39:00 NEA (H>22) CATCH
93 MPEC 2002-G14 DAILY ORBIT UPDATE (2002 APR. 4 UT) 2002-04-04 07:06:00
94 MPEC 2002-G12 OBSERVATIONS OF COMETS 2002-04-03 22:21:00 Comet CATCH
95 MPEC 2002-G07 DAILY ORBIT UPDATE (2002 APR. 3 UT) 2002-04-03 07:06:00
96 MPEC 2002-G02 DAILY ORBIT UPDATE (2002 APR. 2 UT) 2002-04-02 07:06:00
97 MPEC 2002-F76 DAILY ORBIT UPDATE (2002 MAR. 30 UT) 2002-03-30 07:06:00
98 MPEC 2002-D08 DAILY ORBIT UPDATE (2002 FEB. 19 UT) 2002-02-19 07:07:00
99 MPEC 2002-C111 COMET C/2002 C1 (IKEYA-ZHANG) 2002-02-15 23:23:00 Comet CATCH
100 MPEC 2002-C17 DAILY ORBIT UPDATE (2002 FEB. 3 UT) 2002-02-03 07:05:00
101 MPEC 2002-C16 2002 CE 2002-02-03 03:15:00 PHAl18 CATCH
102 MPEC 2002-C05 COMET C/2002 C2 (LINEAR) 2002-02-02 20:25:00 Comet CATCH
103 MPEC 2002-C03 COMET C/2002 C1 (IKEYA-ZHANG) 2002-02-02 18:14:00 Comet CATCH
104 MPEC 2002-A22 DAILY ORBIT UPDATE (2002 JAN. 6 UT) 2002-01-06 07:10:00
105 MPEC 2002-A13 DAILY ORBIT UPDATE (2002 JAN. 4 UT) 2002-01-04 07:10:00
106 MPEC 2001-X54 DAILY ORBIT UPDATE (2001 DEC. 14 UT) 2001-12-14 07:07:00
107 MPEC 2001-X38 2001 XU1 2001-12-10 23:00:00 PHAg18 CATCH
108 MPEC 2001-W08 COMET C/2000 WM1 (LINEAR) 2001-11-16 21:23:00 Comet CATCH
109 MPEC 2001-U46 COMET C/2001 RX14 (LINEAR) 2001-10-25 19:31:00 Comet CATCH
110 MPEC 2001-Q70 COMET C/2001 Q6 (NEAT) 2001-08-29 20:52:00 Comet CATCH
111 MPEC 2001-Q22 COMET P/2001 MD7 (LINEAR) 2001-08-20 15:01:00 Comet CATCH
112 MPEC 2001-O51 DAILY ORBIT UPDATE (2001 JULY 31 UT) 2001-07-31 06:20:00
113 MPEC 2001-M56 DAILY ORBIT UPDATE (2001 JUNE 30 UT) 2001-06-30 06:16:00
114 MPEC 2001-M47 DAILY ORBIT UPDATE (2001 JUNE 27 UT) 2001-06-27 06:15:00
115 MPEC 2001-K37 DAILY ORBIT UPDATE (2001 MAY 26 UT) 2001-05-26 06:34:00
116 MPEC 2001-K36 2001 KP41 2001-05-25 22:54:00 NEAl18 CATCH
117 MPEC 2001-K16 DAILY ORBIT UPDATE (2001 MAY 21 UT) 2001-05-21 06:33:00
118 MPEC 2001-H03 2001 GN2 2001-04-16 19:11:00 PHAl18 CATCH
119 MPEC 2000-S64 2000 SP43 2000-09-28 19:13:00 PHAg18 CATCH
120 MPEC 1999-O09 DAILY ORBIT UPDATE (1999 JULY 18 UT) 1999-07-18 06:09:00
121 MPEC 1999-N08 DAILY ORBIT UPDATE (1999 JULY 6 UT) 1999-07-06 06:07:00
122 MPEC 1999-L22 DAILY ORBIT UPDATE (1999 JUNE 11 UT) 1999-06-11 06:11:00
123 MPEC 1999-K21 DAILY ORBIT UPDATE (1999 MAY 22 UT) 1999-05-22 06:07:00
124 MPEC 1999-K11 DAILY ORBIT UPDATE (1999 MAY 19 UT) 1999-05-19 06:09:00
125 MPEC 1999-J17 DAILY ORBIT UPDATE (1999 MAY 7 UT) 1999-05-07 06:00:00
126 MPEC 1999-J01 DAILY ORBIT UPDATE (1999 MAY 1 UT) 1999-05-01 06:07:00
127 MPEC 1999-H36 DAILY ORBIT UPDATE (1999 APR. 30 UT) 1999-04-30 06:07:00
128 MPEC 1999-F16 DAILY ORBIT UPDATE (1999 MAR. 20 UT) 1999-03-20 07:07:00
129 MPEC 1999-F09 DAILY ORBIT UPDATE (1999 MAR. 18 UT) 1999-03-18 07:06:00
130 MPEC 1999-B15 DAILY ORBIT UPDATE (1999 JAN. 23 UT) 1999-01-23 07:06:00
131 MPEC 1999-B08 DAILY ORBIT UPDATE (1999 JAN. 18 UT) 1999-01-18 07:06:00
132 MPEC 1998-Y25 DAILY ORBIT UPDATE (1998 DEC. 23 UT) 1998-12-23 07:06:00
133 MPEC 1998-U19 DAILY ORBIT UPDATE (1998 OCT. 22 UT) 1998-10-22 06:09:00
134 MPEC 1998-S32 DAILY ORBIT UPDATE (1998 SEPT. 26 UT) 1998-09-26 06:05:00
135 MPEC 1998-S19 DAILY ORBIT UPDATE (1998 SEPT. 22 UT) 1998-09-22 06:05:00
136 MPEC 1998-R25 DAILY ORBIT UPDATE (1998 SEPT. 14 UT) 1998-09-14 06:05:00
137 MPEC 1998-O14 DAILY ORBIT UPDATE (1998 JULY 24 UT) 1998-07-24 06:07:00
138 MPEC 1998-O11 DAILY ORBIT UPDATE (1998 JULY 22 UT) 1998-07-22 12:09:00

List of Observers

Observers Count
A. Knoefel 38
A. Knoefel, T. Payer 52
T. Payer, A. Knofel 2
A. Knofel 11
A. Knofel, M. Frohlich 17
T. Payer 56
A. Knoefel, T. Payer, M. Werger 4
A. Knoefel, M. Froehlich 3
A. Knoefel, T. Payer, M. Froehlich 4
T. Payer, M. Froehlich, H. Metz 5
M. Frohlich, A. Knofel 25
A. Knofel, T. Payer, M. Frohlich 32
M. Frohlich 20
T. Payer, M. Frohlich 14
A. Knofel, T. Payer 28
A. Kn\"ofel, T. Payer 4

List of Measurers

Measurers Count
A. Knofel, T. Payer 4
A. Knoefel 4
T. Payer 5
A. Knofel, T. Payer, M. Frohlich 25

List of Facilities

Facilities Count
0.318-m f/5.7 reflector + CCD 20
0.32-m f/5.7 reflector + CCD 295