846 Principia Astronomical Observatory, Elsah

Where is this observatory?

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 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 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 1 0 0 1 0 0 0 0 0 0
2003 0 0 0 0 0 0 0 0 0 0
2002 6 0 0 0 6 0 0 0 0 0
2001 5 0 0 0 5 0 0 0 0 0
2000 5 0 0 0 5 0 0 0 0 0
1999 3 0 0 0 3 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 2004-R22 OBSERVATIONS OF COMETS 2004-09-06 00:23:00 Comet CATCH
2 MPEC 2002-W29 DAILY ORBIT UPDATE (2002 NOV. 22 UT) 2002-11-22 07:06:00
3 MPEC 2002-U21 DAILY ORBIT UPDATE (2002 OCT. 23 UT) 2002-10-23 06:08:00
4 MPEC 2002-Q03 DAILY ORBIT UPDATE (2002 AUG. 17 UT) 2002-08-17 06:10:00
5 MPEC 2002-O11 DAILY ORBIT UPDATE (2002 JULY 18 UT) 2002-07-18 06:06:00
6 MPEC 2002-N31 DAILY ORBIT UPDATE (2002 JULY 10 UT) 2002-07-10 06:06:00
7 MPEC 2002-K20 DAILY ORBIT UPDATE (2002 MAY 20 UT) 2002-05-20 06:10:00
8 MPEC 2001-S43 DAILY ORBIT UPDATE (2001 SEPT. 26 UT) 2001-09-26 07:25:00
9 MPEC 2001-R35 DAILY ORBIT UPDATE (2001 SEPT. 13 UT) 2001-09-13 07:01:00
10 MPEC 2001-R15 DAILY ORBIT UPDATE (2001 SEPT. 8 UT) 2001-09-08 06:26:00
11 MPEC 2001-H40 DAILY ORBIT UPDATE (2001 APR. 27 UT) 2001-04-27 06:29:00
12 MPEC 2001-C02 DAILY ORBIT UPDATE (2001 FEB. 2 UT) 2001-02-02 07:20:00
13 MPEC 2000-S21 DAILY ORBIT UPDATE (2000 SEPT. 21 UT) 2000-09-21 06:16:00
14 MPEC 2000-R37 DAILY ORBIT UPDATE (2000 SEPT. 9 UT) 2000-09-09 06:26:00
15 MPEC 2000-Q36 DAILY ORBIT UPDATE (2000 AUG. 30 UT) 2000-08-30 06:16:00
16 MPEC 2000-P46 DAILY ORBIT UPDATE (2000 AUG. 11 UT) 2000-08-11 06:14:00
17 MPEC 2000-O19 DAILY ORBIT UPDATE (2000 JULY 24 UT) 2000-07-24 06:26:00
18 MPEC 1999-Q03 DAILY ORBIT UPDATE (1999 AUG. 18 UT) 1999-08-18 06:05:00
19 MPEC 1999-Q02 DAILY ORBIT UPDATE (1999 AUG. 17 UT) 1999-08-17 06:05:00
20 MPEC 1999-P26 DAILY ORBIT UPDATE (1999 AUG. 10 UT) 1999-08-10 06:12:00

List of Observers

Observers Count
D. Cornell, T. Fuller, G. Kronk 12

List of Measurers

Measurers Count
D. Cornell 12

List of Facilities

Facilities Count
0.41-m f/10 reflector + CCD 12