K81 P.M.P.H.R. Deep Sky Observatory, Atina

Last update: UTC 2026-02-27 07:44:40

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 6 0 0 5 0 0 0 0 1 0
2022 1 0 0 1 0 0 0 0 0 0
2021 2 0 0 1 1 0 0 0 0 0
2020 12 0 0 5 5 0 0 0 2 0
2019 5 0 0 1 2 0 0 0 2 0
2018 14 0 0 2 12 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 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 2018-H42 DAILY ORBIT UPDATE (2018 APR. 20 UT) 2018-04-20 12:03:00
2 MPEC 2018-H56 DAILY ORBIT UPDATE (2018 APR. 21 UT) 2018-04-21 12:02:00
3 MPEC 2018-H63 DAILY ORBIT UPDATE (2018 APR. 22 UT) 2018-04-22 12:03:00
4 MPEC 2018-H69 DAILY ORBIT UPDATE (2018 APR. 23 UT) 2018-04-23 12:04:00
5 MPEC 2018-H84 DAILY ORBIT UPDATE (2018 APR. 25 UT) 2018-04-25 12:05:00
6 MPEC 2018-H85 DAILY ORBIT UPDATE (2018 APR. 26 UT) 2018-04-26 12:05:00
7 MPEC 2018-H98 DAILY ORBIT UPDATE (2018 APR. 28 UT) 2018-04-28 12:04:00
8 MPEC 2018-M106 DAILY ORBIT UPDATE (2018 JUNE 30 UT) 2018-06-30 12:03:00
9 MPEC 2018-N01 DAILY ORBIT UPDATE (2018 JULY 1 UT) 2018-07-01 12:03:00
10 MPEC 2018-S02 DAILY ORBIT UPDATE (2018 SEPT. 16 UT) 2018-09-16 12:06:00
11 MPEC 2018-S22 DAILY ORBIT UPDATE (2018 SEPT. 17 UT) 2018-09-17 12:06:00
12 MPEC 2018-S30 DAILY ORBIT UPDATE (2018 SEPT. 18 UT) 2018-09-18 12:07:00
13 MPEC 2018-U70 OBSERVATIONS AND ORBITS OF COMETS 2018-10-25 21:24:00 Comet CATCH
14 MPEC 2018-Y74 COMET 46P/Wirtanen 2018-12-26 17:43:00 Comet CATCH
15 MPEC 2019-J142 OBSERVATIONS AND ORBITS OF COMETS 2019-05-15 14:22:00 Comet CATCH
16 MPEC 2019-Q135 OBSERVATIONS AND ORBITS OF COMETS 2019-08-30 13:34:00 Comet CATCH
17 MPEC 2019-R30 DAILY ORBIT UPDATE (2019 September 5) 2019-09-05 12:06:00
18 MPEC 2019-X94 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2019-12-08 21:23:00 Comet CATCH
19 MPEC 2019-Y01 DAILY ORBIT UPDATE (2019 December 16) 2019-12-16 12:08:00
20 MPEC 2020-A105 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-01-09 16:05:00 Comet CATCH
21 MPEC 2020-E26 OBSERVATIONS AND ORBITS OF COMETS and A/ OBJECTS 2020-03-06 22:35:00 Comet CATCH
22 MPEC 2020-E41 DAILY ORBIT UPDATE (2020 March 11) 2020-03-11 12:06:00
23 MPEC 2020-H95 DAILY ORBIT UPDATE (2020 April 22) 2020-04-22 12:06:00
24 MPEC 2020-H211 DAILY ORBIT UPDATE (2020 April 28) 2020-04-28 12:13:00
25 MPEC 2020-K02 DAILY ORBIT UPDATE (2020 May 16) 2020-05-16 12:10:00
26 MPEC 2020-K117 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-05-22 05:55:00 Comet CATCH
27 MPEC 2020-K131 Comet C/2019 Y4 (ATLAS) 2020-05-22 20:52:00 Comet CATCH
28 MPEC 2020-M07 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-06-17 04:58:00 Comet CATCH
29 MPEC 2020-M114 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-06-26 22:34:00 Comet CATCH
30 MPEC 2020-R76 DAILY ORBIT UPDATE (2020 September 11) 2020-09-11 12:03:00
31 MPEC 2020-W26 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-11-17 07:41:00 Comet CATCH
32 MPEC 2021-A190 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-01-15 00:38:00 Comet CATCH
33 MPEC 2021-Y76 DAILY ORBIT UPDATE (2021 December 31) 2021-12-31 12:01:00
34 MPEC 2022-C56 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-02-04 04:24:00 Comet CATCH
35 MPEC 2023-C45 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-02-07 05:46:00 Comet CATCH
36 MPEC 2023-E49 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-03-06 22:02:00 Comet CATCH
37 MPEC 2023-G31 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-04-04 20:08:00 Comet CATCH
38 MPEC 2023-J29 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-05-04 05:11:00 Comet CATCH
39 MPEC 2023-K53 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-05-19 01:52:00 Comet CATCH
40 MPEC 2023-Q150 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-08-28 08:03:00 Comet CATCH

Objects Observed by This Station

Object Observations Discoveries First Obs Last Obs Magnitude MPECs
0046P 96135 0 2018-12-15 2019-02-15 10.5 85
D8847 33432 0 2018-04-18 2018-04-27 N/A 398
0021P 22325 0 2018-09-21 2018-09-23 20.4 95
0029P 14625 0 2018-10-09 2019-12-21 16.6 585
0064P 10757 0 2018-11-29 2019-01-01 N/A 31
25916 10404 0 2018-06-11 2018-06-19 17.7 612
CK18Y010 9672 0 2019-02-15 2019-02-24 15.5 13
0038P 3380 0 2018-12-08 2019-03-06 18.3 13
0078P 3339 0 2018-10-09 2020-02-29 17.4 159
52768 3230 0 2020-03-19 2020-04-27 21.4 323
CK17T020 3139 0 2018-12-27 2020-06-05 12.8 43
05626 2856 0 2020-03-10 2020-03-10 18.2 714
f8929 2408 0 2018-09-12 2018-09-16 17.1 172
0068P 2067 0 2019-06-30 2019-07-10 21.1 39
Z4030 1495 0 2019-08-19 2019-08-26 19.2 65
0037P 1274 0 2018-10-09 2018-10-13 22.2 91
02059 1175 0 2019-08-25 2019-08-25 16.5 235
CK19U050 590 0 2023-04-27 2023-05-12 20.4 118
0137P 560 0 2018-10-09 2018-10-13 N/A 40
CK23A030 558 0 2023-03-04 2023-03-29 18.8 93
0019P 468 0 2022-01-29 2022-01-29 13.2 117
0171P 336 0 2018-12-27 2019-01-01 21.0 21
0155P 294 0 2020-02-29 2020-03-04 16.5 42
0114P 258 0 2019-12-04 2020-02-07 20.2 43
0266P 256 0 2019-12-25 2019-12-30 22.2 32
CK22E030 252 0 2023-02-04 2023-02-04 11.7 63
0002I 192 0 2019-11-30 2019-11-30 17.3 24
CK18N020 162 0 2019-12-04 2019-12-04 18.6 54
0131P 144 0 2020-01-30 2020-01-30 21.3 48
CK18A030 126 0 2019-01-15 2019-01-15 22.0 21
0260P 120 0 2019-12-04 2019-12-04 13.9 40
CK20M030 119 0 2020-11-08 2020-11-17 14.4 17
CK19Y040 112 0 2020-02-29 2020-02-29 15.0 14
CK22W030 108 0 2023-08-24 2023-08-24 16.8 27
0087P 102 0 2020-03-04 2020-03-04 20.8 34
K20H07M 16 0 2020-04-27 2020-04-27 17.8 8

List of Observers

Observer Group Total MPECs
P.Matassa 20
Unknown 20
Individual Observer Total MPECs
P.Matassa 20
Unknown 20

List of Measurers

Measurer Group Total MPECs
Unknown 40
Individual Measurer Total MPECs
Unknown 40

List of Facilities

Facilities Count
0.40-m F5.4 Ritchey-Chretien + CCD 6
0.40-m Ritchey-Chretien + CCD 3
0.40-m Ritchey-Chretien + CCD, 0.40-m f/7 Ritchey-Chretien + CCD 1
0.40-m f/7 Ritchey-Chretien + CCD 6
Unknown 24