Q10 Toyokawa Observatory

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
2025 2 0 0 0 0 0 0 0 2 0
2024 21 0 0 1 6 0 0 0 13 1
2023 23 0 0 1 22 0 0 0 0 0
2022 2 0 0 0 2 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 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 2025-B07 2025 BB 2025-01-17 23:44:00 NEA (18>H>22) CATCH
2 MPEC 2025-B03 2025 BA 2025-01-17 13:10:00 NEA (H>22) CATCH
3 MPEC 2024-Y202 2024 YN7 2024-12-29 21:04:00 NEA (H>22) CATCH
4 MPEC 2024-Y117 2024 YZ3 2024-12-26 13:17:00 NEA (H>22) CATCH
5 MPEC 2024-Y17 2024 YD 2024-12-20 15:21:00 NEA (H>22) CATCH
6 MPEC 2024-Y16 2024 YC 2024-12-20 15:20:00 NEA (H>22) CATCH
7 MPEC 2024-Y10 2024 YA 2024-12-19 16:41:00 NEA (H>22) CATCH
8 MPEC 2024-X278 2024 XR15 2024-12-10 18:48:00 NEA (H>22) CATCH
9 MPEC 2024-X61 DAILY ORBIT UPDATE (2024 December 3) 2024-12-03 12:30:00
10 MPEC 2024-W185 2024 WJ11 2024-11-30 00:54:00 ✓ NEA (H>22) CATCH
11 MPEC 2024-W43 2024 WL 2024-11-21 17:54:00 NEA (H>22) CATCH
12 MPEC 2024-W15 2024 WB 2024-11-19 13:06:00 PHAg18 CATCH
13 MPEC 2024-V169 2024 VX3 2024-11-12 22:15:00 NEA (H>22) CATCH
14 MPEC 2024-V111 2024 VB2 2024-11-09 17:45:00 NEA (H>22) CATCH
15 MPEC 2024-T309 2024 TN20 2024-10-15 11:53:00 NEA (H>22) CATCH
16 MPEC 2024-T308 2024 TM20 2024-10-15 11:52:00 NEA (H>22) CATCH
17 MPEC 2024-T266 2024 TZ11 2024-10-12 13:31:00 NEA (H>22) CATCH
18 MPEC 2024-S32 DAILY ORBIT UPDATE (2024 September 22) 2024-09-22 12:08:00
19 MPEC 2024-J311 DAILY ORBIT UPDATE (2024 May 15) 2024-05-15 12:04:00
20 MPEC 2024-C74 DAILY ORBIT UPDATE (2024 February 7) 2024-02-07 12:13:00
21 MPEC 2024-B154 DAILY ORBIT UPDATE (2024 January 30) 2024-01-30 12:02:00
22 MPEC 2024-A94 2019 PJ 2024-01-09 15:46:00 NEA (H>22) CATCH
23 MPEC 2024-A48 DAILY ORBIT UPDATE (2024 January 5) 2024-01-05 12:25:00
24 MPEC 2023-Y99 DAILY ORBIT UPDATE (2023 December 29) 2023-12-29 12:07:00
25 MPEC 2023-Y75 DAILY ORBIT UPDATE (2023 December 22) 2023-12-22 12:05:00
26 MPEC 2023-V115 DAILY ORBIT UPDATE (2023 November 8) 2023-11-08 12:13:00
27 MPEC 2023-U277 DAILY ORBIT UPDATE (2023 October 29) 2023-10-29 12:18:00
28 MPEC 2023-U265 DAILY ORBIT UPDATE (2023 October 26) 2023-10-26 12:13:00
29 MPEC 2023-U194 DAILY ORBIT UPDATE (2023 October 22) 2023-10-22 12:08:00
30 MPEC 2023-T44 DAILY ORBIT UPDATE (2023 October 6) 2023-10-06 13:06:00
31 MPEC 2023-S235 DAILY ORBIT UPDATE (2023 September 27) 2023-09-27 12:28:00
32 MPEC 2023-P22 DAILY ORBIT UPDATE (2023 August 6) 2023-08-06 12:02:00
33 MPEC 2023-O39 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-07-20 07:10:00 Comet CATCH
34 MPEC 2023-N10 DAILY ORBIT UPDATE (2023 July 3) 2023-07-03 12:01:00
35 MPEC 2023-M24 DAILY ORBIT UPDATE (2023 June 17) 2023-06-17 12:32:00
36 MPEC 2023-L34 DAILY ORBIT UPDATE (2023 June 8) 2023-06-08 12:07:00
37 MPEC 2023-K125 DAILY ORBIT UPDATE (2023 May 24) 2023-05-24 13:08:00
38 MPEC 2023-F116 DAILY ORBIT UPDATE (2023 March 23) 2023-03-23 12:46:00
39 MPEC 2023-E50 DAILY ORBIT UPDATE (2023 March 7) 2023-03-07 13:01:00
40 MPEC 2023-E39 DAILY ORBIT UPDATE (2023 March 4) 2023-03-04 12:40:00
41 MPEC 2023-E34 DAILY ORBIT UPDATE (2023 March 3) 2023-03-03 12:36:00
42 MPEC 2023-D68 DAILY ORBIT UPDATE (2023 February 27) 2023-02-27 12:28:00
43 MPEC 2023-D42 DAILY ORBIT UPDATE (2023 February 22) 2023-02-22 12:21:00
44 MPEC 2023-D21 DAILY ORBIT UPDATE (2023 February 19) 2023-02-19 12:03:00
45 MPEC 2023-D17 DAILY ORBIT UPDATE (2023 February 18) 2023-02-18 12:03:00
46 MPEC 2023-C92 DAILY ORBIT UPDATE (2023 February 12) 2023-02-12 12:10:00
47 MPEC 2022-Y61 DAILY ORBIT UPDATE (2022 December 20) 2022-12-20 12:18:00
48 MPEC 2022-X34 DAILY ORBIT UPDATE (2022 December 2) 2022-12-02 12:05:00

List of Observers

Observers Count
M. Ishiguro 48

List of Measurers

Measurers Count

List of Facilities

Facilities Count
0.20-m f/5 reflector + CCD 48