801 Oak Ridge Observatory

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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 1 0 0 1 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 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 1 0 0 1 0 0 0 0 0 0
1995 0 0 0 0 0 0 0 0 0 0
1994 6 0 0 5 0 0 0 0 0 1
1993 2 0 0 2 0 0 0 0 0 0

Download as csv

List of Individual MPECs

Index Name Date/Time Discoverer First-responding Confirmer Object Type Search Archival Image
1 MPEC 2023-J76 COMET C/1951 G2 = C/1952 C1 (Groeneveld-Palomar) 2023-05-10 02:11:00 Comet CATCH
2 MPEC 1996-K04 1996 JA1 1996-05-18 14:03:00 PHAg18 CATCH
3 MPEC 1994-W03 1994 TW1 1994-11-28 15:21:00 NEAl18 CATCH
4 MPEC 1994-R02 1994 QC 1994-09-05 15:26:00 NEA (18>H>22) CATCH
5 MPEC 1994-P09 1994 PM 1994-08-12 16:56:00 PHAl18 CATCH
6 MPEC 1994-L01 1994 JC 1994-06-02 13:46:00 Unusual CATCH
7 MPEC 1994-J05 1994 JC 1994-05-10 19:55:00 ✓ Unusual CATCH
8 MPEC 1994-H07 1994 AE2 1994-04-29 20:52:00 Unusual CATCH
9 MPEC 1993-W04 1993 UB 1993-11-19 13:47:00 NEAl18 CATCH
10 MPEC 1993-S11 1988 RE 1993-09-22 19:22:00 Unusual CATCH

List of Observers

Observers Count
R. E. McCrosky, C.-Y. Shao 6
R. E. McCrosky 22

List of Measurers

Measurers Count
M. Meyer, G. W. Kronk 1
Facilities Count
1.5-m reflector + CCD 10
1.5-m Wyeth reflector + CCD 12
1.5-m reflector 6
3-inch Ross-Fecker camera 1