W13 Star Quarry Observatory, Bedford

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 Orbit Update DOU List Update Retraction Other Follow-Up First Follow-Up
2025 63 0 0 2 6 0 0 0 54 1
2024 20 0 0 0 5 0 0 0 14 1
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 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 2024-B141 DAILY ORBIT UPDATE (2024 January 27) 2024-01-27 12:01:00
2 MPEC 2024-D13 2024 CS7 2024-02-16 19:06:00 NEA (H>22) CATCH
3 MPEC 2024-E152 DAILY ORBIT UPDATE (2024 March 12) 2024-03-12 12:10:00
4 MPEC 2024-F101 2024 FZ2 2024-03-29 23:04:00 NEA (H>22) CATCH
5 MPEC 2024-R42 2024 RY 2024-09-03 17:28:00 NEA (H>22) CATCH
6 MPEC 2024-R110 DAILY ORBIT UPDATE (2024 September 6) 2024-09-06 12:11:00
7 MPEC 2024-R229 2024 RG10 2024-09-09 20:56:00 NEA (H>22) CATCH
8 MPEC 2024-T65 2024 TU 2024-10-03 19:50:00 NEA (H>22) CATCH
9 MPEC 2024-T89 2024 TN1 2024-10-04 21:53:00 PHAg18 CATCH
10 MPEC 2024-T266 2024 TZ11 2024-10-12 13:31:00 NEA (H>22) CATCH
11 MPEC 2024-U08 DAILY ORBIT UPDATE (2024 October 17) 2024-10-17 12:09:00
12 MPEC 2024-U12 2024 UB 2024-10-17 19:16:00 NEA (H>22) CATCH
13 MPEC 2024-U39 2024 UL 2024-10-23 02:11:00 NEA (H>22) CATCH
14 MPEC 2024-U40 2024 UM 2024-10-23 02:12:00 NEA (H>22) CATCH
15 MPEC 2024-U41 2024 UN 2024-10-23 02:29:00 NEA (H>22) CATCH
16 MPEC 2024-U93 DAILY ORBIT UPDATE (2024 October 25) 2024-10-25 12:22:00
17 MPEC 2024-U106 2024 UT2 2024-10-25 21:46:00 NEA (H>22) CATCH
18 MPEC 2024-V109 2024 VA2 2024-11-08 18:34:00 NEA (H>22) CATCH
19 MPEC 2024-V118 2024 VH2 2024-11-10 04:38:00 NEA (H>22) CATCH
20 MPEC 2025-B54 DAILY ORBIT UPDATE (2025 January 22) 2025-01-22 12:09:00
21 MPEC 2025-B59 2025 BO1 2025-01-22 16:12:00 NEA (H>22) CATCH
22 MPEC 2025-B181 DAILY ORBIT UPDATE (2025 January 30) 2025-01-30 12:23:00
23 MPEC 2025-B185 2025 BR7 2025-01-30 23:11:00 NEA (H>22) CATCH
24 MPEC 2025-C01 2025 BY7 2025-02-01 00:16:00 NEA (H>22) CATCH
25 MPEC 2025-C129 2025 CU2 2025-02-08 13:40:00 NEA (H>22) CATCH
26 MPEC 2025-C149 2025 CS3 2025-02-09 13:20:00 NEA (H>22) CATCH
27 MPEC 2025-C168 2025 CH4 2025-02-14 11:58:00 PHAg18 CATCH
28 MPEC 2025-D151 A/2025 A7 2025-02-24 15:18:00 Comet CATCH
29 MPEC 2025-E22 2025 DH27 2025-03-01 22:05:00 NEA (H>22) CATCH
30 MPEC 2025-E54 2025 EL 2025-03-03 13:11:00 NEA (H>22) CATCH
31 MPEC 2025-E66 DAILY ORBIT UPDATE (2025 March 4) 2025-03-04 12:27:00
32 MPEC 2025-E68 2025 EV 2025-03-04 14:45:00 NEA (H>22) CATCH
33 MPEC 2025-F168 2025 FY7 2025-03-26 11:51:00 NEA (H>22) CATCH
34 MPEC 2025-G98 2025 GC1 2025-04-08 13:57:00 NEA (H>22) CATCH
35 MPEC 2025-G106 2025 GG1 2025-04-09 04:22:00 NEA (H>22) CATCH
36 MPEC 2025-H09 2025 HA 2025-04-17 16:00:00 NEA (H>22) CATCH
37 MPEC 2025-H71 2025 HB1 2025-04-22 17:49:00 NEA (H>22) CATCH
38 MPEC 2025-H73 2025 HD1 2025-04-22 17:51:00 NEA (H>22) CATCH
39 MPEC 2025-H190 2025 HP6 2025-04-29 02:16:00 NEA (18>H>22) CATCH
40 MPEC 2025-H207 2025 HB13 2025-04-30 13:14:00 NEA (H>22) CATCH
41 MPEC 2025-J60 2025 JW1 2025-05-07 01:56:00 NEA (H>22) CATCH
42 MPEC 2025-K07 DAILY ORBIT UPDATE (2025 May 18) 2025-05-18 12:04:00
43 MPEC 2025-K08 2025 KC 2025-05-19 10:13:00 NEA (H>22) CATCH
44 MPEC 2025-K61 2025 KL1 2025-05-23 14:36:00 PHAg18 CATCH
45 MPEC 2025-L11 2025 LB 2025-06-02 14:46:00 NEA (H>22) CATCH
46 MPEC 2025-M62 2025 MS1 2025-06-22 11:54:00 NEA (H>22) CATCH
47 MPEC 2025-M63 DAILY ORBIT UPDATE (2025 June 22) 2025-06-22 12:41:00
48 MPEC 2025-M124 2025 MM89 2025-06-27 03:26:00 PHAg18 CATCH
49 MPEC 2025-M137 2025 MV89 2025-06-28 00:31:00 NEA (H>22) CATCH
50 MPEC 2025-M139 2025 MX89 2025-06-28 04:10:00 NEA (18>H>22) CATCH
51 MPEC 2025-O57 2025 OK1 2025-07-23 06:01:00 NEA (H>22) CATCH
52 MPEC 2025-O58 2025 OL1 2025-07-23 06:06:00 NEA (H>22) CATCH
53 MPEC 2025-O62 2025 OP1 2025-07-23 11:42:00 NEA (H>22) CATCH
54 MPEC 2025-O64 2025 OQ1 2025-07-23 13:02:00 NEA (H>22) CATCH
55 MPEC 2025-O77 2025 OY1 2025-07-24 14:50:00 NEA (H>22) CATCH
56 MPEC 2025-O78 2025 OD2 2025-07-25 10:35:00 NEA (H>22) CATCH
57 MPEC 2025-O84 Comet 3I/ATLAS 2025-07-25 19:31:00 Comet CATCH
58 MPEC 2025-O142 2025 OQ5 2025-07-30 05:06:00 NEA (H>22) CATCH
59 MPEC 2025-O159 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-07-31 18:52:00 Comet CATCH
60 MPEC 2025-P52 2025 PD 2025-08-02 13:57:00 NEA (H>22) CATCH
61 MPEC 2025-P53 2025 PE 2025-08-02 13:59:00 NEA (H>22) CATCH
62 MPEC 2025-P74 2025 PO 2025-08-03 13:48:00 NEA (18>H>22) CATCH
63 MPEC 2025-P151 DAILY ORBIT UPDATE (2025 August 15) 2025-08-15 12:02:00
64 MPEC 2025-P156 2025 PG2 2025-08-15 21:31:00 NEA (H>22) CATCH
65 MPEC 2025-Q03 2025 PL2 2025-08-16 13:33:00 NEA (H>22) CATCH
66 MPEC 2025-Q09 2025 PM2 2025-08-16 16:48:00 NEA (H>22) CATCH
67 MPEC 2025-S268 2025 SD15 2025-09-28 14:49:00 NEA (H>22) CATCH
68 MPEC 2025-S271 2025 SJ15 2025-09-28 20:17:00 NEA (H>22) CATCH
69 MPEC 2025-T11 2025 SK27 2025-10-01 11:44:00 NEA (H>22) CATCH
70 MPEC 2025-T12 2025 SL27 2025-10-01 11:46:00 NEA (H>22) CATCH
71 MPEC 2025-T22 2025 SB29 2025-10-01 21:25:00 NEA (H>22) CATCH
72 MPEC 2025-T128 2025 TG4 2025-10-07 18:10:00 NEA (18>H>22) CATCH
73 MPEC 2025-T140 2025 SA73 2025-10-12 06:06:00 NEA (H>22) CATCH
74 MPEC 2025-T151 2025 TO5 2025-10-14 06:27:00 NEA (H>22) CATCH
75 MPEC 2025-T152 2025 TP5 2025-10-14 06:29:00 NEA (H>22) CATCH
76 MPEC 2025-T153 2025 TQ5 2025-10-14 06:30:00 NEA (H>22) CATCH
77 MPEC 2025-T154 2025 TR5 2025-10-14 06:31:00 NEA (H>22) CATCH
78 MPEC 2025-T156 2025 TT5 2025-10-14 06:33:00 NEA (H>22) CATCH
79 MPEC 2025-T160 2025 TW5 2025-10-14 15:05:00 NEA (H>22) CATCH
80 MPEC 2025-T161 2025 TX5 2025-10-14 15:06:00 NEA (H>22) CATCH
81 MPEC 2025-U03 2025 TO8 2025-10-16 10:46:00 NEA (H>22) CATCH

Objects Observed by This Station (80 total)

Object Observations Discoveries First Obs Last Obs Magnitude MPECs
q3811 672 0 2023-11-18 2024-01-17 19.3 112
K25T04G 510 0 2025-10-05 2025-10-05 18.5 17
K25S27K 378 0 2025-09-30 2025-09-30 20.9 6
K25S29B 300 0 2025-09-30 2025-09-30 22.0 5
K25T05W 240 0 2025-10-13 2025-10-13 21.5 8
K25T05P 180 0 2025-10-13 2025-10-13 N/A 6
K25T08O 180 0 2025-10-15 2025-10-15 19.9 6
0003I 150 0 2025-07-24 2025-07-29 12.7 25
K25T05O 150 0 2025-10-13 2025-10-13 21.1 5
K25S27L 126 0 2025-09-30 2025-10-01 21.8 2
K25T05T 120 0 2025-10-13 2025-10-13 19.5 4
K25S73A 90 0 2025-10-11 2025-10-11 18.5 3
K25T05Q 90 0 2025-10-13 2025-10-13 N/A 3
K25T05R 90 0 2025-10-13 2025-10-13 N/A 3
K25T05X 60 0 2025-10-13 2025-10-13 20.8 2
K24T01N 54 0 2024-10-02 2024-10-02 21.3 18
K25P00O 48 0 2025-08-03 2025-08-03 22.0 16
K12D60T 45 0 2025-01-21 2025-01-21 22.9 15
K24U00L 42 0 2024-10-21 2024-10-22 20.3 14
K24E03A 39 0 2024-03-10 2024-03-11 18.2 13
K25B05P 39 0 2025-01-29 2025-01-29 21.8 13
K24F02Z 36 0 2024-03-27 2024-03-27 22.4 12
K25H01B 36 0 2025-04-22 2025-04-22 20.3 12
K25M89X 36 0 2025-06-26 2025-06-26 N/A 12
K25C04H 33 0 2025-02-13 2025-02-13 20.2 11
K25P02M 33 0 2025-08-16 2025-08-16 17.7 11
K24C07S 30 0 2024-02-15 2024-02-15 17.4 10
K25C02U 30 0 2025-02-06 2025-02-07 19.5 10
K25M89V 30 0 2025-06-27 2025-06-27 19.8 10
K25O01Y 30 0 2025-07-23 2025-07-24 21.3 10
K24T00U 27 0 2024-10-02 2024-10-02 19.1 9
K24T21Z 27 0 2024-10-16 2024-10-16 22.0 9
K24U00M 27 0 2024-10-21 2024-10-21 19.6 9
K25H06P 27 0 2025-04-27 2025-04-28 22.1 9
K25O01L 27 0 2025-07-23 2025-07-23 18.7 9
K25O05Q 27 0 2025-07-29 2025-07-30 17.2 9
K24R00Y 24 0 2024-09-03 2024-09-03 19.7 8
K24U00B 24 0 2024-10-16 2024-10-16 21.4 8
K25G01G 24 0 2025-04-08 2025-04-08 22.2 8
K25K00C 24 0 2025-05-18 2025-05-18 19.8 8
K25M01P 24 0 2025-06-21 2025-06-21 19.2 8
K25M89M 24 0 2025-06-26 2025-06-26 22.2 8
K25O01K 24 0 2025-07-23 2025-07-23 17.8 8
AK25A070 21 0 2025-01-30 2025-01-30 19.5 7
K25H00A 21 0 2025-04-16 2025-04-16 21.6 7
K25P00E 21 0 2025-08-01 2025-08-01 19.0 7
K25S15J 21 0 2025-09-27 2025-09-27 20.1 7
K24R10G 18 0 2024-09-08 2024-09-08 22.1 6
K24T11Z 18 0 2024-10-12 2024-10-12 22.3 6
K25B07Y 18 0 2025-01-30 2025-01-30 21.2 6
K25C03S 18 0 2025-02-07 2025-02-07 21.5 6
K24R02W 15 0 2024-09-04 2024-09-04 20.6 5
K24U01Q 15 0 2024-10-24 2024-10-24 15.0 5
K24U02T 15 0 2024-10-24 2024-10-24 N/A 5
K25F07Y 15 0 2025-03-25 2025-03-26 19.1 5
K25H01D 15 0 2025-04-22 2025-04-22 21.3 5
K25O02D 15 0 2025-07-24 2025-07-24 22.2 5
K25P01Y 15 0 2025-08-14 2025-08-14 16.7 5
K24U00N 12 0 2024-10-21 2024-10-21 23.3 4
K25D27H 12 0 2025-02-28 2025-02-28 21.3 4
K25J01W 12 0 2025-05-06 2025-05-06 17.2 4
K25K00B 12 0 2025-05-17 2025-05-17 19.1 4
K25L00B 12 0 2025-06-02 2025-06-02 N/A 4
K25P02G 12 0 2025-08-14 2025-08-14 21.7 4
K24V02H 9 0 2024-11-07 2024-11-07 21.0 3
K25E00V 9 0 2025-03-02 2025-03-02 21.2 3
K25G01C 9 0 2025-04-08 2025-04-08 19.5 3
K25M01S 9 0 2025-06-21 2025-06-22 18.3 3
K25O01Q 9 0 2025-07-22 2025-07-22 20.0 3
K25P02L 9 0 2025-08-15 2025-08-15 18.9 3
K25B01O 6 0 2025-01-21 2025-01-21 19.3 2
K25B07R 6 0 2025-01-30 2025-01-30 19.7 2
K25D25B 6 0 2025-03-01 2025-03-01 20.4 2
K25H13B 6 0 2025-04-30 2025-04-30 19.4 2
K25O01P 6 0 2025-07-23 2025-07-23 19.5 2
K25P00D 6 0 2025-08-01 2025-08-01 18.3 2
K25S15D 6 0 2025-09-27 2025-09-27 20.7 2
K24V02A 3 0 2024-11-07 2024-11-07 19.8 1
K25E00L 3 0 2025-03-02 2025-03-02 17.3 1
K25K01L 3 0 2025-05-23 2025-05-23 19.4 1

List of Observers

Observer Group Total MPECs
C.Horowitz 64
Unknown 11
C.J.Horowitz 6
Individual Observer Total MPECs
C.Horowitz 64
Unknown 11
C.J.Horowitz 6

List of Measurers

Measurer Group Total MPECs
Unknown 81
Individual Measurer Total MPECs
Unknown 81

List of Facilities

Facilities Count
0.20-m f/2 1
0.20-m f/2 Schmidt-Cassegrain + CMO 3
0.28-m f/2 Schmidt-Cassegrain + CMO 2
0.28-m f/2.2 SCT + CMO 64
Unknown 11