W55 Natelli Observatory, Frederick

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 3 0 0 0 3 0 0 0 0 0
2017 1 0 0 0 1 0 0 0 0 0
2016 22 0 0 4 14 0 0 0 4 0
2015 1 0 0 0 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 2018-N32 DAILY ORBIT UPDATE (2018 JULY 9 UT) 2018-07-09 12:05:00
2 MPEC 2018-H107 DAILY ORBIT UPDATE (2018 APR. 30 UT) 2018-04-30 12:07:00
3 MPEC 2018-D89 DAILY ORBIT UPDATE (2018 FEB. 28 UT) 2018-02-28 13:03:00
4 MPEC 2017-T39 DAILY ORBIT UPDATE (2017 OCT. 8 UT) 2017-10-08 12:08:00
5 MPEC 2016-W21 2016 WG 2016-11-20 05:04:00 PHAg18 CATCH
6 MPEC 2016-W14 DAILY ORBIT UPDATE (2016 NOV. 19 UT) 2016-11-19 13:03:00
7 MPEC 2016-W10 2016 VY5 2016-11-18 03:19:00 NEA (18>H>22) CATCH
8 MPEC 2016-V117 DAILY ORBIT UPDATE (2016 NOV. 13 UT) 2016-11-13 13:13:00
9 MPEC 2016-T153 DAILY ORBIT UPDATE (2016 OCT. 15 UT) 2016-10-15 12:04:00
10 MPEC 2016-T135 COMET C/2016 T2 (Matheny) 2016-10-13 00:00:00 Comet CATCH
11 MPEC 2016-S61 COMET P/2016 SV = 2009 Q9 (PANSTARRS) 2016-09-27 19:12:00 Comet CATCH
12 MPEC 2016-S44 DAILY ORBIT UPDATE (2016 SEPT. 26 UT) 2016-09-26 12:03:00
13 MPEC 2016-Q13 DAILY ORBIT UPDATE (2016 AUG. 23 UT) 2016-08-23 12:02:00
14 MPEC 2016-P58 DAILY ORBIT UPDATE (2016 AUG. 8 UT) 2016-08-08 12:05:00
15 MPEC 2016-L94 2016 LZ10 2016-06-10 23:16:00 NEA (18>H>22) CATCH
16 MPEC 2016-K16 DAILY ORBIT UPDATE (2016 MAY 20 UT) 2016-05-20 12:04:00
17 MPEC 2016-H15 DAILY ORBIT UPDATE (2016 APR. 17 UT) 2016-04-17 12:04:00
18 MPEC 2016-G151 DAILY ORBIT UPDATE (2016 APR. 13 UT) 2016-04-13 12:05:00
19 MPEC 2016-F74 2016 FE12 2016-03-30 18:16:00 NEA (18>H>22) CATCH
20 MPEC 2016-F48 DAILY ORBIT UPDATE (2016 MAR. 23 UT) 2016-03-23 12:08:00
21 MPEC 2016-F46 DAILY ORBIT UPDATE (2016 MAR. 22 UT) 2016-03-22 12:07:00
22 MPEC 2016-F43 OBSERVATIONS AND ORBITS OF COMETS 2016-03-21 10:45:00 Comet CATCH
23 MPEC 2016-F02 DAILY ORBIT UPDATE (2016 MAR. 16 UT) 2016-03-16 12:06:00
24 MPEC 2016-E138 COMET P/2016 A3 (PANSTARRS) 2016-03-12 21:52:00 Comet CATCH
25 MPEC 2016-E01 DAILY ORBIT UPDATE (2016 MAR. 1 UT) 2016-03-01 13:03:00
26 MPEC 2016-D34 DAILY ORBIT UPDATE (2016 FEB. 21 UT) 2016-02-21 13:05:00
27 MPEC 2015-Q77 DAILY ORBIT UPDATE (2015 AUG. 31 UT) 2015-08-31 12:07:00

List of Observers

Observers Count
J. B. Gunn 26

List of Measurers

Measurers Count

List of Facilities

Facilities Count
0.36-m f/11 Schmidt-Cassegrain + CCD 26