A35 Hormersdorf Observatory

Last update: UTC 2026-03-02 06:35:32

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 0 0 0 0 0 0 0 0 0 0
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 4 0 0 0 3 0 0 0 1 0
2019 0 0 0 0 0 0 0 0 0 0
2018 1 0 0 0 0 0 0 0 1 0
2017 0 0 0 0 0 0 0 0 0 0
2016 1 0 0 0 1 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 0 1 0 0 0 0 0
2012 0 0 0 0 0 0 0 0 0 0
2011 3 0 0 0 3 0 0 0 0 0
2010 1 0 0 0 1 0 0 0 0 0
2009 1 0 0 0 1 0 0 0 0 0
2008 12 0 0 2 9 0 0 0 1 0
2007 10 0 0 0 10 0 0 0 0 0
2006 0 0 0 0 0 0 0 0 0 0
2005 16 0 0 0 16 0 0 0 0 0
2004 13 0 0 0 13 0 0 0 0 0
2003 3 0 0 0 3 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 2003-W63 DAILY ORBIT UPDATE (2003 NOV. 26 UT) 2003-11-26 07:08:00
2 MPEC 2003-X50 DAILY ORBIT UPDATE (2003 DEC. 12 UT) 2003-12-12 07:09:00
3 MPEC 2003-Y42 DAILY ORBIT UPDATE (2003 DEC. 22 UT) 2003-12-22 07:11:00
4 MPEC 2004-B49 DAILY ORBIT UPDATE (2004 JAN. 26 UT) 2004-01-26 07:14:00
5 MPEC 2004-F48 DAILY ORBIT UPDATE (2004 MAR. 22 UT) 2004-03-22 07:10:00
6 MPEC 2004-G26 DAILY ORBIT UPDATE (2004 APR. 13 UT) 2004-04-13 07:12:00
7 MPEC 2004-M38 DAILY ORBIT UPDATE (2004 JUNE 22 UT) 2004-06-22 06:08:00
8 MPEC 2004-M41 DAILY ORBIT UPDATE (2004 JUNE 23 UT) 2004-06-23 06:08:00
9 MPEC 2004-O14 DAILY ORBIT UPDATE (2004 JULY 18 UT) 2004-07-18 06:08:00
10 MPEC 2004-Q38 DAILY ORBIT UPDATE (2004 AUG. 24 UT) 2004-08-24 06:10:00
11 MPEC 2004-T13 DAILY ORBIT UPDATE (2004 OCT. 5 UT) 2004-10-05 06:10:00
12 MPEC 2004-T24 DAILY ORBIT UPDATE (2004 OCT. 8 UT) 2004-10-08 06:10:00
13 MPEC 2004-T27 DAILY ORBIT UPDATE (2004 OCT. 9 UT) 2004-10-09 06:10:00
14 MPEC 2004-U27 DAILY ORBIT UPDATE (2004 OCT. 22 UT) 2004-10-22 06:13:00
15 MPEC 2004-X21 DAILY ORBIT UPDATE (2004 DEC. 6 UT) 2004-12-06 07:08:00
16 MPEC 2004-X51 DAILY ORBIT UPDATE (2004 DEC. 12 UT) 2004-12-12 07:09:00
17 MPEC 2005-E14 DAILY ORBIT UPDATE (2005 MAR. 3 UT) 2005-03-03 07:05:00
18 MPEC 2005-E62 DAILY ORBIT UPDATE (2005 MAR. 12 UT) 2005-03-12 07:06:00
19 MPEC 2005-H40 DAILY ORBIT UPDATE (2005 APR. 30 UT) 2005-04-30 06:13:00
20 MPEC 2005-K02 DAILY ORBIT UPDATE (2005 MAY 16 UT) 2005-05-16 06:14:00
21 MPEC 2005-K46 DAILY ORBIT UPDATE (2005 MAY 27 UT) 2005-05-27 06:17:00
22 MPEC 2005-K51 DAILY ORBIT UPDATE (2005 MAY 30 UT) 2005-05-30 06:16:00
23 MPEC 2005-M49 DAILY ORBIT UPDATE (2005 JUNE 26 UT) 2005-06-26 06:06:00
24 MPEC 2005-M62 DAILY ORBIT UPDATE (2005 JUNE 29 UT) 2005-06-29 06:06:00
25 MPEC 2005-M64 DAILY ORBIT UPDATE (2005 JUNE 30 UT) 2005-06-30 06:07:00
26 MPEC 2005-N42 DAILY ORBIT UPDATE (2005 JULY 10 UT) 2005-07-10 06:08:00
27 MPEC 2005-Q06 DAILY ORBIT UPDATE (2005 AUG. 19 UT) 2005-08-19 06:12:00
28 MPEC 2005-R12 DAILY ORBIT UPDATE (2005 SEPT. 2 UT) 2005-09-02 06:14:00
29 MPEC 2005-R36 DAILY ORBIT UPDATE (2005 SEPT. 7 UT) 2005-09-07 06:14:00
30 MPEC 2005-R41 DAILY ORBIT UPDATE (2005 SEPT. 9 UT) 2005-09-09 06:14:00
31 MPEC 2005-R61 DAILY ORBIT UPDATE (2005 SEPT. 15 UT) 2005-09-15 06:15:00
32 MPEC 2005-S39 DAILY ORBIT UPDATE (2005 SEPT. 25 UT) 2005-09-25 06:19:00
33 MPEC 2007-B17 DAILY ORBIT UPDATE (2007 JAN. 19 UT) 2007-01-19 07:07:00
34 MPEC 2007-D23 DAILY ORBIT UPDATE (2007 FEB. 20 UT) 2007-02-20 07:07:00
35 MPEC 2007-D75 DAILY ORBIT UPDATE (2007 FEB. 27 UT) 2007-02-27 07:08:00
36 MPEC 2007-E69 DAILY ORBIT UPDATE (2007 MAR. 14 UT) 2007-03-14 06:07:00
37 MPEC 2007-E72 DAILY ORBIT UPDATE (2007 MAR. 15 UT) 2007-03-15 06:08:00
38 MPEC 2007-H18 DAILY ORBIT UPDATE (2007 APR. 19 UT) 2007-04-19 06:08:00
39 MPEC 2007-H36 DAILY ORBIT UPDATE (2007 APR. 21 UT) 2007-04-21 06:07:00
40 MPEC 2007-S58 DAILY ORBIT UPDATE (2007 SEPT. 26 UT) 2007-09-26 06:08:00
41 MPEC 2007-U70 DAILY ORBIT UPDATE (2007 OCT. 24 UT) 2007-10-24 06:10:00
42 MPEC 2007-Y49 DAILY ORBIT UPDATE (2007 DEC. 26 UT) 2007-12-26 07:07:00
43 MPEC 2008-B67 DAILY ORBIT UPDATE (2008 JAN. 31 UT) 2008-01-31 07:08:00
44 MPEC 2008-C23 DAILY ORBIT UPDATE (2008 FEB. 4 UT) 2008-02-04 07:08:00
45 MPEC 2008-C33 DAILY ORBIT UPDATE (2008 FEB. 5 UT) 2008-02-05 07:07:00
46 MPEC 2008-F40 DAILY ORBIT UPDATE (2008 MAR. 28 UT) 2008-03-28 06:07:00
47 MPEC 2008-J28 DAILY ORBIT UPDATE (2008 MAY 4 UT) 2008-05-04 06:07:00
48 MPEC 2008-J30 DAILY ORBIT UPDATE (2008 MAY 5 UT) 2008-05-05 06:07:00
49 MPEC 2008-J31 2008 JU2 2008-05-05 14:21:00 NEA (H>22) CATCH
50 MPEC 2008-J34 DAILY ORBIT UPDATE (2008 MAY 6 UT) 2008-05-06 06:07:00
51 MPEC 2008-R07 DAILY ORBIT UPDATE (2008 SEPT. 1 UT) 2008-09-01 06:07:00
52 MPEC 2008-S85 DAILY ORBIT UPDATE (2008 SEPT. 29 UT) 2008-09-29 06:08:00
53 MPEC 2008-T89 COMET P/2008 T3 (BOATTINI) 2008-10-08 17:03:00 Comet CATCH
54 MPEC 2008-U25 COMET P/1892 T1 = 2008 T3 (BARNARD-BOATTINI) 2008-10-20 19:43:00 Comet CATCH
55 MPEC 2009-S107 DAILY ORBIT UPDATE (2009 SEPT. 27 UT) 2009-09-27 06:09:00
56 MPEC 2010-Y37 DAILY ORBIT UPDATE (2010 DEC. 30 UT) 2010-12-30 07:10:00
57 MPEC 2011-A01 DAILY ORBIT UPDATE (2011 JAN. 1 UT) 2011-01-01 07:10:00
58 MPEC 2011-S74 DAILY ORBIT UPDATE (2011 SEPT. 26 UT) 2011-09-26 06:03:00
59 MPEC 2011-V39 DAILY ORBIT UPDATE (2011 NOV. 12 UT) 2011-11-12 06:02:00
60 MPEC 2013-Y65 DAILY ORBIT UPDATE (2013 DEC. 30 UT) 2013-12-30 14:03:00
61 MPEC 2016-Y52 DAILY ORBIT UPDATE (2016 DEC. 26 UT) 2016-12-26 13:06:00
62 MPEC 2018-T23 2018 SA3 2018-10-03 00:18:00 NEA (18>H>22) CATCH
63 MPEC 2020-F122 DAILY ORBIT UPDATE (2020 March 25) 2020-03-25 12:08:00
64 MPEC 2020-F135 2020 FW4 2020-03-25 19:55:00 PHAg18 CATCH
65 MPEC 2020-F158 DAILY ORBIT UPDATE (2020 March 26) 2020-03-26 12:08:00
66 MPEC 2020-G03 DAILY ORBIT UPDATE (2020 April 1) 2020-04-01 12:10:00

Objects Observed by This Station

Object Observations Discoveries First Obs Last Obs Magnitude MPECs
03200 3411 0 2003-11-24 2003-11-24 19.3 1137
04055 2709 0 2005-05-12 2005-05-12 18.8 903
K05A42T 1410 0 2005-03-01 2005-07-08 18.8 94
K07L32R 1330 0 2007-09-20 2007-10-08 22.2 133
H0891 1240 0 2008-02-03 2008-02-03 19.8 248
86039 1056 0 2007-03-13 2007-03-13 18.9 264
K05A00B 1043 0 2005-03-01 2005-05-27 22.3 149
F3591 873 0 2008-02-03 2008-02-03 18.6 291
06239 840 0 2004-01-22 2004-01-22 20.6 280
G4400 840 0 2008-08-30 2008-08-30 15.8 280
16960 838 0 2004-08-22 2004-08-22 19.7 419
D8883 816 0 2007-04-16 2007-04-16 18.3 204
K04Q01F 720 0 2005-09-05 2005-09-22 20.5 60
D9622 708 0 2007-01-15 2007-01-15 20.8 177
K06U00M 616 0 2007-04-16 2007-04-16 19.9 154
J99H01F 588 0 2005-07-08 2005-07-08 16.7 196
c8838 564 0 2020-03-25 2020-03-25 20.0 141
g5450 480 0 2020-03-24 2020-03-24 18.6 120
K19X01G 444 0 2020-03-25 2020-03-25 17.9 111
K05T45U 436 0 2008-02-03 2008-02-03 21.9 109
F4993 428 0 2020-03-24 2020-03-24 19.6 107
o0094 416 0 2020-03-24 2020-03-24 20.7 104
D6793 404 0 2007-12-21 2007-12-21 17.8 101
E1531 396 0 2007-04-16 2007-04-16 21.5 132
K07V04Q 392 0 2007-12-21 2007-12-21 20.4 98
K05W56J 380 0 2007-12-21 2007-12-21 19.1 76
K04F11H 348 0 2004-10-03 2004-10-03 19.8 87
K04L01J 342 0 2004-06-20 2004-06-20 19.4 114
J98U01O 318 0 2004-10-05 2004-10-05 15.6 106
K05T51Z 315 0 2008-08-30 2008-08-30 19.9 105
K05J80Y 308 0 2005-05-27 2005-06-23 18.6 44
K13T80B 294 0 2013-12-29 2013-12-29 21.9 98
K07D83B 292 0 2007-04-16 2007-04-16 18.3 73
K06V13D 280 0 2007-02-18 2007-02-18 21.0 70
K04E09W 261 0 2004-10-05 2004-10-05 21.1 87
K08S00Q 250 0 2008-09-27 2008-09-27 21.8 50
K05EV8D 248 0 2005-05-12 2005-05-12 22.7 62
27002 240 0 2005-04-28 2005-04-28 21.4 80
K01SH0E 240 0 2004-10-05 2004-10-05 20.0 60
K07B50B 232 0 2007-03-11 2007-03-11 22.1 58
J97A12E 231 0 2003-12-17 2003-12-17 N/A 77
K02A03C 225 0 2007-02-21 2007-02-21 18.6 45
K11L19J 225 0 2011-09-24 2011-09-24 21.2 45
K07G03Q 224 0 2007-04-16 2007-04-19 22.0 28
K05QG6E 215 0 2005-09-13 2005-09-13 20.9 43
K08D00E 215 0 2008-05-03 2008-05-03 22.1 43
K00V61J 207 0 2003-12-17 2003-12-17 18.1 69
K02E02Z 205 0 2005-08-31 2005-08-31 19.6 41
K05J21F 200 0 2005-06-23 2005-06-23 21.2 50
J99B09Y 195 0 2004-03-17 2004-03-17 17.8 65
K04RG4Z 192 0 2004-12-09 2004-12-09 21.6 48
K16P66Z 189 0 2016-12-21 2016-12-21 22.1 63
K05Y55U 180 0 2011-11-09 2011-11-09 15.5 60
K11P01T 180 0 2011-09-24 2011-09-24 22.7 45
K02L00J 176 0 2005-06-27 2005-07-08 18.9 22
K07T24U 171 0 2008-01-29 2008-01-29 10.0 57
K04J01R 168 0 2004-06-21 2004-06-21 21.9 56
K05H03C 160 0 2005-05-27 2005-05-27 19.3 40
K10X11D 159 0 2020-03-25 2020-03-25 19.2 53
K11R12R 159 0 2011-09-24 2011-09-24 N/A 53
K05JA8U 156 0 2005-06-28 2005-06-28 21.2 39
K07C26O 156 0 2007-02-18 2007-02-18 17.9 39
K04S01B 152 0 2004-10-03 2004-10-05 18.3 19
K11Q38E 150 0 2011-09-24 2011-09-24 N/A 30
K11S25S 150 0 2011-09-24 2011-09-24 19.2 30
K00A06C 148 0 2010-12-29 2010-12-29 18.4 37
K08H01W 145 0 2008-05-03 2008-05-03 21.9 29
J99F21K 144 0 2004-04-11 2004-04-11 N/A 48
K04S56C 144 0 2004-10-03 2004-10-05 19.0 16
J91V00E 138 0 2003-12-17 2003-12-17 21.1 46
K07A02T 138 0 2007-01-15 2007-01-15 17.4 46
K05R00C 135 0 2005-09-07 2005-09-07 20.6 27
K10W08P 135 0 2010-12-29 2010-12-29 22.2 45
K04RX1U 120 0 2004-10-03 2004-10-03 21.6 30
K01F07F 117 0 2004-04-11 2004-04-11 18.7 39
K08B15D 115 0 2008-02-02 2008-02-02 22.1 23
K03W25Y 111 0 2003-12-08 2003-12-08 18.1 37
K00P05J 108 0 2005-07-08 2005-07-08 N/A 27
K02H11Q 108 0 2007-04-16 2007-04-16 20.4 27
K04F32N 108 0 2008-05-01 2008-05-01 18.2 27
K04B11G 102 0 2004-06-21 2004-06-21 19.9 34
K01K20O 96 0 2004-12-04 2004-12-04 19.6 32
K20D04M 96 0 2020-03-31 2020-03-31 19.1 48
K11S32O 94 0 2011-09-24 2011-09-24 N/A 47
K05O00W 93 0 2005-08-17 2005-08-17 22.0 31
K00H24D 90 0 2004-07-16 2004-07-16 18.4 30
K04R84J 90 0 2004-10-05 2004-10-05 19.2 30
K04L00E 87 0 2004-06-21 2004-06-21 22.3 29
K08E85M 87 0 2008-03-26 2008-03-26 21.2 29
J90O00S 84 0 2003-12-17 2003-12-17 21.6 42
K06Y02Y 80 0 2007-01-15 2007-01-15 N/A 40
K07C26S 75 0 2007-02-18 2007-02-18 22.8 15
K18S03A 75 0 2018-09-30 2018-09-30 N/A 25
K08J00J 74 0 2008-05-01 2008-05-01 N/A 37
K09Q34G 66 0 2009-09-25 2009-09-25 21.5 22
K10X51P 66 0 2010-12-28 2010-12-28 N/A 33
K20F02O 66 0 2020-03-31 2020-03-31 22.1 33
K04T16Y 60 0 2004-10-19 2004-10-19 18.1 20
K11R01J 57 0 2011-09-24 2011-09-24 21.9 19
K05H08A 56 0 2005-06-23 2005-06-23 20.4 28
K04K01D 54 0 2004-10-05 2004-10-05 N/A 18
K20F04W 54 0 2020-03-24 2020-03-24 19.4 18
K04L00G 52 0 2004-06-21 2004-06-21 N/A 26
K04R09N 52 0 2004-10-03 2004-10-03 19.3 13
K07A02S 51 0 2007-01-15 2007-01-15 N/A 17
K11S25F 46 0 2011-09-24 2011-09-24 23.3 23
K08J02U 42 0 2008-05-03 2008-05-03 18.3 14
K04R10Q 39 0 2004-10-03 2004-10-03 21.8 13
PK08T030 35 0 2008-10-07 2008-10-08 17.4 5

List of Observers

Observer Group Total MPECs
Unknown 61
J.Lorenz 5
Individual Observer Total MPECs
Unknown 61
J.Lorenz 5

List of Measurers

Measurer Group Total MPECs
Unknown 66
Individual Measurer Total MPECs
Unknown 66

List of Facilities

Facilities Count
0.30-m f/3.6 reflector + CCD 2
0.30-m f/6.0 reflector + CCD 3
Unknown 61