D89 Yamagata

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Graphs

Yearly Breakdown of MPEC Types

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 1 0 0 1 0 0 0 0 0 0
2009 0 0 0 0 0 0 0 0 0 0
2008 2 0 0 1 1 0 0 0 0 0
2007 1 0 0 1 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 2 0 0 1 1 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

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List of Individual MPECs

Index Name Date/Time Discoverer First-responding Confirmer Object Type Search Archival Image
1 MPEC 2010-V46 COMET C/2010 V1 (IKEYA-MURAKAMI) 2010-11-04 17:14:00 Comet CATCH
2 MPEC 2008-S93 DAILY ORBIT UPDATE (2008 SEPT. 30 UT) 2008-09-30 06:08:00
3 MPEC 2008-R60 COMET P/1896 R2 = 2008 R6 (GIACOBINI) 2008-09-10 22:20:00 Comet CATCH
4 MPEC 2007-W74 OBSERVATIONS OF COMETS 2007-11-26 16:41:00 Comet CATCH
5 MPEC 2004-Q70 OBSERVATIONS OF COMETS 2004-08-30 14:53:00 Comet CATCH
6 MPEC 2004-N23 DAILY ORBIT UPDATE (2004 JULY 6 UT) 2004-07-06 06:08:00

List of Observers

Observers Count
K. Itagaki 26

List of Measurers

Measurers Count
Facilities Count
0.60-m f/5.7 reflector + CCD 26