Z90 Albox

Last update: UTC 2026-03-02 08:26:50

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 4 0 0 0 0 0 0
2024 0 0 0 0 0 0 0 0 0 0
2023 2 0 0 2 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 3 0 0 2 0 0 0 0 1 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 2 0 0 1 1 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 2015-O58 DAILY ORBIT UPDATE (2015 JULY 27 UT) 2015-07-27 12:02:00
2 MPEC 2015-Q71 OBSERVATIONS AND ORBITS OF COMETS 2015-08-27 21:49:00 Comet CATCH
3 MPEC 2020-K117 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-05-22 05:55:00 Comet CATCH
4 MPEC 2020-K131 Comet C/2019 Y4 (ATLAS) 2020-05-22 20:52:00 Comet CATCH
5 MPEC 2020-R04 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-09-03 04:50:00 Comet CATCH
6 MPEC 2023-W26 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-11-19 01:05:00 Comet CATCH
7 MPEC 2023-X98 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-12-06 08:53:00 Comet CATCH
8 MPEC 2025-D254 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-02-28 19:33:00 Comet CATCH
9 MPEC 2025-E119 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-03-06 19:54:00 Comet CATCH
10 MPEC 2025-O71 Comet 3I/ATLAS 2025-07-23 19:54:00 Comet CATCH
11 MPEC 2025-O159 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-07-31 18:52:00 Comet CATCH

Objects Observed by This Station

Object Observations Discoveries First Obs Last Obs Magnitude MPECs
0029P 3510 0 2025-02-22 2025-02-25 16.6 585
CK17K020 2640 0 2020-04-29 2025-02-25 18.8 176
0012P 1014 0 2023-11-15 2023-12-02 16.4 78
0144P 860 0 2023-11-15 2023-12-02 14.7 86
CK17T020 559 0 2020-04-29 2020-05-02 12.8 43
h6724 522 0 2015-07-25 2015-07-25 22.2 87
CK22Q78E 504 0 2025-02-25 2025-02-26 15.4 84
0032P 447 0 2023-12-02 2023-12-02 15.6 149
CK19L030 351 0 2020-08-25 2020-08-25 18.4 117
CK14Q020 320 0 2015-08-03 2015-08-03 11.0 40
0003I 240 0 2025-07-21 2025-07-21 16.5 40
CK19K070 201 0 2020-08-25 2020-08-25 20.4 67
0472P 198 0 2025-02-25 2025-02-26 14.9 33
CK18U010 198 0 2020-08-25 2020-08-25 17.8 66
CK23H050 192 0 2025-02-25 2025-02-25 18.0 64
CK16Q020 189 0 2020-08-25 2020-08-25 20.0 63
CK18N020 162 0 2020-08-25 2020-08-25 18.6 54
PK23S010 141 0 2025-02-25 2025-02-25 17.6 47
CK24J030 126 0 2025-07-21 2025-07-21 17.1 42
CK23H020 78 0 2023-11-15 2023-11-15 17.5 26
0011P 69 0 2020-08-25 2020-08-25 15.3 23
CK19U060 66 0 2020-08-25 2020-08-25 17.4 22
CK25K010 60 0 2025-07-21 2025-07-21 17.5 20
0058P 57 0 2020-08-26 2020-08-26 N/A 19
CK19Y04b 56 0 2020-04-29 2020-05-02 24.3 8
CK20H030 36 0 2020-08-25 2020-08-25 N/A 12
0502P 27 0 2025-07-21 2025-07-21 19.9 9
CK20Q010 27 0 2020-08-26 2020-08-26 N/A 9

List of Observers

Observer Group Total MPECs
J.L.Maestre 10
Unknown 1
Individual Observer Total MPECs
J.L.Maestre 10
Unknown 1

List of Measurers

Measurer Group Total MPECs
Unknown 11
Individual Measurer Total MPECs
Unknown 11

List of Facilities

Facilities Count
0.4-m f/10 Schmidt-Cassegrain + CCD 4
0.40-m f/6.7 reflector + CMO 3
0.41-m f/10.0 0.4-m f/10 Schmidt- Cassegrain + CCD + CCD 1
0.41-m f/10.0 0.4-m f/10 Schmidt-Cassegrain + CCD + CCD 1
0.41-m f/6.7 reflector + CMO 1
Unknown 1