K40 Altdorf

Last update: UTC 2026-03-02 07:34:52

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 4 0 0 3 1 0 0 0 0 0
2024 2 0 0 1 1 0 0 0 0 0
2023 6 0 0 3 2 0 0 0 1 0
2022 6 0 0 4 2 0 0 0 0 0
2021 3 0 0 1 2 0 0 0 0 0
2020 8 0 0 5 1 0 0 0 2 0
2019 3 0 0 0 2 0 0 0 1 0
2018 7 0 0 5 2 0 0 0 0 0
2017 7 0 0 4 3 0 0 0 0 0
2016 3 0 0 2 1 0 0 0 0 0
2015 2 0 0 2 0 0 0 0 0 0
2014 2 0 0 1 1 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 2014-R56 DAILY ORBIT UPDATE (2014 SEPT. 6 UT) 2014-09-06 12:03:00
2 MPEC 2014-R69 OBSERVATIONS AND ORBITS OF COMETS 2014-09-07 15:55:00 Comet CATCH
3 MPEC 2015-K84 OBSERVATIONS AND ORBITS OF COMETS 2015-05-24 18:42:00 Comet CATCH
4 MPEC 2015-Y73 OBSERVATIONS AND ORBITS OF COMETS 2015-12-23 04:33:00 Comet CATCH
5 MPEC 2016-M09 OBSERVATIONS AND ORBITS OF COMETS 2016-06-17 18:29:00 Comet CATCH
6 MPEC 2016-U66 OBSERVATIONS AND ORBITS OF COMETS 2016-10-25 19:39:00 Comet CATCH
7 MPEC 2016-V01 DAILY ORBIT UPDATE (2016 NOV. 1 UT) 2016-11-01 12:04:00
8 MPEC 2017-E59 OBSERVATIONS AND ORBITS OF COMETS 2017-03-08 23:15:00 Comet CATCH
9 MPEC 2017-H20 COMET 41P/Tuttle-Giacobini-Kresak 2017-04-20 16:30:00 Comet CATCH
10 MPEC 2017-H44 DAILY ORBIT UPDATE (2017 APR. 22 UT) 2017-04-22 12:07:00
11 MPEC 2017-J52 OBSERVATIONS AND ORBITS OF COMETS 2017-05-07 04:08:00 Comet CATCH
12 MPEC 2017-K73 DAILY ORBIT UPDATE (2017 MAY 28 UT) 2017-05-28 12:02:00
13 MPEC 2017-T61 DAILY ORBIT UPDATE (2017 OCT. 13 UT) 2017-10-13 12:05:00
14 MPEC 2017-V13 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2017-11-03 22:26:00 Comet CATCH
15 MPEC 2018-J13 DAILY ORBIT UPDATE (2018 MAY 6 UT) 2018-05-06 12:04:00
16 MPEC 2018-K95 OBSERVATIONS AND ORBITS OF COMETS 2018-05-27 03:20:00 Comet CATCH
17 MPEC 2018-Q24 COMET 21P/Giacobini-Zinner 2018-08-18 00:37:00 Comet CATCH
18 MPEC 2018-Q62 COMET C/2017 S3 (PANSTARRS) 2018-08-23 05:17:00 Comet CATCH
19 MPEC 2018-S02 DAILY ORBIT UPDATE (2018 SEPT. 16 UT) 2018-09-16 12:06:00
20 MPEC 2018-S50 OBSERVATIONS AND ORBITS OF COMETS 2018-09-21 00:29:00 Comet CATCH
21 MPEC 2018-U70 OBSERVATIONS AND ORBITS OF COMETS 2018-10-25 21:24:00 Comet CATCH
22 MPEC 2019-J142 OBSERVATIONS AND ORBITS OF COMETS 2019-05-15 14:22:00 Comet CATCH
23 MPEC 2019-L25 DAILY ORBIT UPDATE (2019 JUNE 3 UT) 2019-06-03 12:05:00
24 MPEC 2019-S61 DAILY ORBIT UPDATE (2019 September 23) 2019-09-23 12:11:00
25 MPEC 2020-A105 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-01-09 16:05:00 Comet CATCH
26 MPEC 2020-K117 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-05-22 05:55:00 Comet CATCH
27 MPEC 2020-M07 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-06-17 04:58:00 Comet CATCH
28 MPEC 2020-M114 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-06-26 22:34:00 Comet CATCH
29 MPEC 2020-P19 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-08-04 23:06:00 Comet CATCH
30 MPEC 2020-S188 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-09-25 02:49:00 Comet CATCH
31 MPEC 2020-W08 DAILY ORBIT UPDATE (2020 November 16) 2020-11-16 12:02:00
32 MPEC 2020-W26 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-11-17 07:41:00 Comet CATCH
33 MPEC 2021-E24 DAILY ORBIT UPDATE (2021 March 5) 2021-03-05 12:35:00
34 MPEC 2021-F20 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-03-18 05:58:00 Comet CATCH
35 MPEC 2021-R112 DAILY ORBIT UPDATE (2021 September 6) 2021-09-06 12:23:00
36 MPEC 2022-E82 DAILY ORBIT UPDATE (2022 March 4) 2022-03-04 12:17:00
37 MPEC 2022-E133 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-03-09 03:16:00 Comet CATCH
38 MPEC 2022-O01 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-07-16 08:14:00 Comet CATCH
39 MPEC 2022-R68 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-09-04 06:11:00 Comet CATCH
40 MPEC 2022-W190 DAILY ORBIT UPDATE (2022 November 26) 2022-11-26 12:22:00
41 MPEC 2022-W269 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-11-30 05:29:00 Comet CATCH
42 MPEC 2023-C137 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-02-14 06:37:00 Comet CATCH
43 MPEC 2023-L52 DAILY ORBIT UPDATE (2023 June 11) 2023-06-11 12:10:00
44 MPEC 2023-L69 DAILY ORBIT UPDATE (2023 June 13) 2023-06-13 12:12:00
45 MPEC 2023-M14 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-06-17 00:45:00 Comet CATCH
46 MPEC 2023-P65 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-08-13 04:14:00 Comet CATCH
47 MPEC 2023-Q150 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-08-28 08:03:00 Comet CATCH
48 MPEC 2024-J311 DAILY ORBIT UPDATE (2024 May 15) 2024-05-15 12:04:00
49 MPEC 2024-L77 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-06-07 05:57:00 Comet CATCH
50 MPEC 2025-O159 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-07-31 18:52:00 Comet CATCH
51 MPEC 2025-S133 DAILY ORBIT UPDATE (2025 September 20) 2025-09-20 12:14:00
52 MPEC 2025-T80 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-10-03 21:21:00 Comet CATCH
53 MPEC 2025-U263 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-10-28 22:33:00 Comet CATCH

Objects Observed by This Station

Object Observations Discoveries First Obs Last Obs Magnitude MPECs
0029P 9360 0 2017-10-13 2022-02-27 16.6 585
0021P 2470 0 2018-05-05 2018-10-14 20.4 95
G4121 1704 0 2016-10-30 2016-10-30 18.4 284
66391 1498 0 2019-05-31 2019-06-01 18.3 214
0088P 1312 0 2020-05-20 2020-06-12 19.4 164
02100 890 0 2019-09-20 2019-09-20 N/A 445
c8945 876 0 2018-05-05 2018-05-05 20.2 219
E4332 800 0 2018-09-15 2018-09-15 18.3 200
21374 726 0 2024-05-10 2024-05-10 15.2 363
CK17K020 704 0 2020-09-15 2022-07-02 18.8 176
CK11J020 654 0 2014-08-22 2014-10-28 22.2 109
F3591 582 0 2022-02-27 2022-02-27 18.6 291
99942 560 0 2021-03-02 2021-03-02 15.2 280
0067P 522 0 2022-02-27 2022-03-04 N/A 174
CK19T040 500 0 2023-06-10 2023-08-18 19.3 125
CK19L030 468 0 2020-09-18 2022-02-27 18.4 117
0074P 466 0 2018-05-05 2018-05-05 20.4 233
S5944 450 0 2014-08-17 2014-08-22 22.0 75
K17C00S 440 0 2017-05-26 2017-05-26 20.0 110
0002P 384 0 2017-02-15 2017-02-15 N/A 192
CK22E030 378 0 2022-07-02 2023-02-08 11.7 63
0009P 364 0 2016-05-06 2016-05-06 21.0 182
0046P 340 0 2019-02-24 2019-03-30 10.5 85
0048P 339 0 2018-09-15 2018-09-15 17.0 113
0116P 336 0 2022-03-04 2022-03-04 22.1 168
0043P 300 0 2016-09-13 2016-09-13 16.9 150
0237P 300 0 2023-06-10 2023-08-18 21.5 75
K15FB8P 295 0 2018-09-15 2018-09-15 15.4 59
0123P 294 0 2019-03-30 2019-03-30 19.0 98
0064P 279 0 2018-09-15 2019-03-30 N/A 31
K14J25O 276 0 2017-04-20 2017-04-20 19.1 69
K20S01T 265 0 2020-11-14 2020-11-14 16.9 53
0103P 262 0 2023-08-11 2023-08-11 21.6 131
CK20V020 252 0 2022-11-24 2022-11-24 18.8 126
CK15V020 248 0 2017-04-07 2017-04-29 17.2 31
0004P 244 0 2022-02-27 2022-02-27 14.6 122
0077P 244 0 2016-05-06 2016-05-06 21.8 122
0019P 234 0 2022-03-04 2022-03-04 13.2 117
0071P 226 0 2017-04-29 2017-04-29 22.4 113
CK15O010 222 0 2017-10-15 2019-03-30 20.1 37
CK17T020 215 0 2019-12-29 2020-06-12 12.8 43
J99R45M 212 0 2021-03-02 2021-03-02 22.6 53
CK17M040 210 0 2018-05-08 2018-08-05 16.6 35
K25F22A 210 0 2025-09-18 2025-09-18 12.7 70
CK16M010 205 0 2017-10-13 2017-10-15 20.1 41
CK23E010 192 0 2023-06-09 2023-08-18 15.7 32
CK23A030 186 0 2024-05-10 2024-05-10 18.8 93
0041P 184 0 2017-03-27 2017-04-21 20.1 46
0037P 182 0 2018-09-15 2018-09-15 22.2 91
0045P 176 0 2017-02-15 2017-03-27 10.7 44
CK24E010 168 0 2025-06-28 2025-06-28 10.9 56
m8453 165 0 2023-06-09 2023-06-10 22.1 33
CK11K36P 160 0 2016-08-26 2016-08-26 18.7 80
K12T04C 160 0 2017-10-11 2017-10-11 N/A 32
0012P 156 0 2023-08-11 2023-08-11 16.4 78
0038P 156 0 2018-09-10 2019-02-24 18.3 13
CK22A020 146 0 2023-08-18 2023-08-18 21.6 73
CK14E020 144 0 2014-08-22 2014-09-23 13.2 36
K05L03W 128 0 2022-11-24 2022-11-24 13.7 32
CK19T030 122 0 2020-09-18 2020-09-18 16.7 61
0047P 116 0 2017-10-13 2017-10-13 17.8 116
CK25A060 114 0 2025-09-18 2025-10-01 6.6 19
CK18N020 108 0 2019-12-29 2019-12-29 18.6 54
0115P 106 0 2020-09-15 2020-09-15 20.8 53
CK13X010 88 0 2015-11-15 2015-11-15 13.5 44
0114P 86 0 2019-12-29 2019-12-29 20.2 43
0226P 86 0 2016-09-13 2016-09-13 18.0 43
CK15V010 84 0 2017-10-13 2017-10-13 15.6 28
0056P 80 0 2016-09-13 2016-09-13 N/A 40
0060P 78 0 2019-03-30 2019-03-30 N/A 39
0364P 76 0 2018-05-11 2018-05-11 18.9 38
0104P 68 0 2022-02-27 2022-02-27 15.6 34
CK22U020 68 0 2023-02-07 2023-02-08 14.8 17
K21Q03B 68 0 2021-09-03 2021-09-03 16.7 17
0156P 66 0 2021-03-06 2021-03-06 22.1 33
CK18Y010 65 0 2019-02-24 2019-03-30 15.5 13
CK14N030 62 0 2015-11-15 2015-11-15 17.5 31
CK14W020 62 0 2016-08-26 2016-08-26 16.9 31
CK16R020 62 0 2018-04-06 2018-04-06 22.8 31
CK16N040 54 0 2017-10-15 2017-10-15 18.0 27
CK16N060 54 0 2018-05-11 2018-05-11 14.9 27
CK17S030 50 0 2018-07-08 2018-07-14 16.0 10
CK14S020 46 0 2016-05-06 2016-05-06 21.4 23
0141P 42 0 2021-03-06 2021-03-06 15.5 21
CK18A030 42 0 2018-05-11 2018-05-11 22.0 21
0315P 40 0 2017-04-29 2017-04-29 21.5 20
CK15V62L 38 0 2017-10-15 2017-10-15 16.9 19
0252P 34 0 2016-05-06 2016-05-06 20.0 17
CK20M030 34 0 2020-11-14 2020-11-14 14.4 17
CK14Q030 32 0 2014-10-28 2014-10-28 15.2 16
CK17O010 32 0 2017-10-13 2017-10-13 14.1 16
CK19Y010 32 0 2020-05-20 2020-05-20 15.2 16
CK21A020 22 0 2021-03-02 2021-03-02 15.5 11
CK18V010 20 0 2018-11-17 2018-11-17 9.1 5
CK18C020 16 0 2018-05-08 2018-05-08 16.8 8
CK21A040 14 0 2021-03-06 2021-03-06 15.2 7
CK17E040 8 0 2017-04-07 2017-04-07 7.9 4

List of Observers

Observer Group Total MPECs
S.Beck 34
Unknown 18
M.Mifsud 1
Individual Observer Total MPECs
S.Beck 34
Unknown 18
M.Mifsud 1

List of Measurers

Measurer Group Total MPECs
Unknown 53
Individual Measurer Total MPECs
Unknown 53

List of Facilities

Facilities Count
0.06-m f/6.5 refractor + CMO 1
0.2-m f/2.8 20cm f/2.8 Newtonian + CCD + CCD 7
0.2-m f/2.8 Newtonian reflector + CCD 8
0.20-m f/2.8 Newtonian reflector + CCD 15
0.20-m f/2.8 reflector + CMO 3
0.20-m f/3.75 Schmidt-Cassegrain + CCD 1
Unknown 18