I22 Abbey Ridge Observatory, Stillwater Lake

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 1 0 0 0 1 0 0 0 0 0
2024 1 0 0 0 1 0 0 0 0 0
2023 3 0 0 1 1 0 0 0 1 0
2022 18 0 0 4 6 0 0 0 8 0
2021 36 0 0 11 17 0 0 0 8 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 2 0 0 0 2 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 1 0 0 1 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 2008-U24 COMET C/2008 T2 (CARDINAL) 2008-10-20 19:31:00 Comet CATCH
2 MPEC 2013-U86 DAILY ORBIT UPDATE (2013 OCT. 31 UT) 2013-10-31 06:04:00
3 MPEC 2013-V37 DAILY ORBIT UPDATE (2013 NOV. 7 UT) 2013-11-07 06:04:00
4 MPEC 2021-E98 DAILY ORBIT UPDATE (2021 March 10) 2021-03-10 12:03:00
5 MPEC 2021-E133 DAILY ORBIT UPDATE (2021 March 13) 2021-03-13 12:04:00
6 MPEC 2021-E145 DAILY ORBIT UPDATE (2021 March 15) 2021-03-15 12:05:00
7 MPEC 2021-F13 DAILY ORBIT UPDATE (2021 March 17) 2021-03-17 12:06:00
8 MPEC 2021-F64 DAILY ORBIT UPDATE (2021 March 21) 2021-03-21 12:04:00
9 MPEC 2021-F91 DAILY ORBIT UPDATE (2021 March 23) 2021-03-23 12:06:00
10 MPEC 2021-G163 DAILY ORBIT UPDATE (2021 April 12) 2021-04-12 12:13:00
11 MPEC 2021-H133 DAILY ORBIT UPDATE (2021 April 25) 2021-04-25 12:22:00
12 MPEC 2021-J16 2021 HC3 2021-05-02 13:45:00 PHAg18 CATCH
13 MPEC 2021-J28 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-05-03 06:02:00 Comet CATCH
14 MPEC 2021-L04 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-06-01 05:18:00 Comet CATCH
15 MPEC 2021-M90 2021 MK1 2021-06-26 02:19:00 PHAg18 CATCH
16 MPEC 2021-N06 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-07-02 04:55:00 Comet CATCH
17 MPEC 2021-N32 DAILY ORBIT UPDATE (2021 July 6) 2021-07-06 12:04:00
18 MPEC 2021-O52 DAILY ORBIT UPDATE (2021 July 26) 2021-07-26 12:01:00
19 MPEC 2021-O56 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-07-27 05:45:00 Comet CATCH
20 MPEC 2021-P24 DAILY ORBIT UPDATE (2021 August 4) 2021-08-04 12:07:00
21 MPEC 2021-P31 DAILY ORBIT UPDATE (2021 August 5) 2021-08-05 12:08:00
22 MPEC 2021-P50 DAILY ORBIT UPDATE (2021 August 6) 2021-08-06 12:02:00
23 MPEC 2021-Q17 2021 QA 2021-08-18 00:29:00 PHAg18 CATCH
24 MPEC 2021-Q23 DAILY ORBIT UPDATE (2021 August 18) 2021-08-18 12:08:00
25 MPEC 2021-Q54 DAILY ORBIT UPDATE (2021 August 24) 2021-08-24 12:11:00
26 MPEC 2021-R75 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-09-05 06:14:00 Comet CATCH
27 MPEC 2021-R271 2021 RA10 2021-09-12 21:16:00 NEA (H>22) CATCH
28 MPEC 2021-S21 DAILY ORBIT UPDATE (2021 September 17) 2021-09-17 12:15:00
29 MPEC 2021-S45 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-09-20 07:00:00 Comet CATCH
30 MPEC 2021-T21 COMET C/2021 S1 (ATLAS) 2021-10-03 00:54:00 Comet CATCH
31 MPEC 2021-T130 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-10-06 05:43:00 Comet CATCH
32 MPEC 2021-T237 2021 TH12 2021-10-13 00:09:00 NEA (H>22) CATCH
33 MPEC 2021-U08 2021 TC21 2021-10-16 18:25:00 NEA (H>22) CATCH
34 MPEC 2021-U31 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-10-19 05:12:00 Comet CATCH
35 MPEC 2021-U109 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-10-27 07:53:00 Comet CATCH
36 MPEC 2021-V30 2021 VA 2021-11-02 13:24:00 NEA (H>22) CATCH
37 MPEC 2021-V302 DAILY ORBIT UPDATE (2021 November 13) 2021-11-13 12:02:00
38 MPEC 2021-W31 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-11-21 03:00:00 Comet CATCH
39 MPEC 2021-W138 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-11-30 05:18:00 Comet CATCH
40 MPEC 2022-A174 DAILY ORBIT UPDATE (2022 January 13) 2022-01-13 12:01:00
41 MPEC 2022-A179 DAILY ORBIT UPDATE (2022 January 14) 2022-01-14 12:15:00
42 MPEC 2022-B01 DAILY ORBIT UPDATE (2022 January 16) 2022-01-16 12:16:00
43 MPEC 2022-B05 DAILY ORBIT UPDATE (2022 January 19) 2022-01-19 12:17:00
44 MPEC 2022-C56 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-02-04 04:24:00 Comet CATCH
45 MPEC 2022-H10 2022 HB 2022-04-19 20:08:00 PHAg18 CATCH
46 MPEC 2022-H122 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-04-30 09:05:00 Comet CATCH
47 MPEC 2022-J31 DAILY ORBIT UPDATE (2022 May 4) 2022-05-04 12:06:00
48 MPEC 2022-J51 DAILY ORBIT UPDATE (2022 May 7) 2022-05-07 12:07:00
49 MPEC 2022-K158 2022 KK5 2022-05-30 07:46:00 NEA (H>22) CATCH
50 MPEC 2022-L62 2022 LX1 2022-06-07 23:53:00 PHAg18 CATCH
51 MPEC 2022-L66 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-06-08 04:25:00 Comet CATCH
52 MPEC 2022-L78 2022 LV2 2022-06-10 01:31:00 Unusual CATCH
53 MPEC 2022-R123 COMET C/2022 Q2 (ATLAS) 2022-09-07 01:55:00 Comet CATCH
54 MPEC 2022-R132 COMET C/2022 P3 (ZTF) 2022-09-08 02:04:00 Comet CATCH
55 MPEC 2022-S05 2022 RZ4 2022-09-17 05:40:00 NEA (H>22) CATCH
56 MPEC 2022-S87 COMET C/2022 R2 (ATLAS) 2022-09-20 04:10:00 Comet CATCH
57 MPEC 2022-S297 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-09-27 22:09:00 Comet CATCH
58 MPEC 2023-A28 COMET C/2022 W2 (ATLAS) 2023-01-10 05:34:00 Comet CATCH
59 MPEC 2023-F81 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-03-21 02:27:00 Comet CATCH
60 MPEC 2023-F102 DAILY ORBIT UPDATE (2023 March 22) 2023-03-22 12:44:00
61 MPEC 2024-J265 DAILY ORBIT UPDATE (2024 May 11) 2024-05-11 12:02:00
62 MPEC 2025-B01 DAILY ORBIT UPDATE (2025 January 16) 2025-01-16 12:01:00

Objects Observed by This Station (60 total)

Object Observations Discoveries First Obs Last Obs Magnitude MPECs
99942 43736 0 2021-03-04 2021-04-08 15.2 284
S5571 14008 0 2021-07-25 2021-08-16 21.4 103
0029P 13938 0 2021-03-20 2021-10-04 17.1 606
0117P 6600 0 2021-05-15 2021-05-15 18.9 300
03200 5715 0 2021-09-14 2021-09-15 17.5 1143
i1987 3225 0 2021-07-05 2021-07-05 21.0 129
0067P 2035 0 2021-10-04 2021-10-04 N/A 185
K22A00B 1846 0 2022-01-08 2022-01-16 17.1 26
K19X00S 1520 0 2021-11-09 2021-11-10 22.1 38
0004P 1143 0 2021-08-17 2021-08-17 21.6 127
CK17K020 1080 0 2021-04-09 2021-04-09 18.1 180
CK20V020 945 0 2022-09-02 2022-09-15 18.8 135
CK20R040 940 0 2021-04-21 2021-04-24 13.3 20
0007P 902 0 2021-04-25 2021-05-17 13.4 82
0010P 808 0 2021-09-24 2021-09-24 N/A 202
0006P 803 0 2021-05-17 2021-06-10 13.9 73
q3664 781 0 2021-08-22 2021-08-22 19.2 71
K22H00B 756 0 2022-04-18 2022-05-03 15.1 28
0106P 648 0 2021-10-06 2021-10-06 N/A 36
CK08T020 585 0 2008-10-08 2008-10-19 14.9 45
0019P 508 0 2022-01-16 2022-01-16 21.7 127
0116P 358 0 2022-04-23 2022-04-23 22.1 179
0017P 328 0 2021-09-07 2021-09-07 18.0 164
K13TD5V 315 0 2013-10-29 2013-11-05 21.1 45
K21T12H 315 0 2021-10-11 2021-10-11 18.0 15
0073P 296 0 2022-05-03 2022-05-03 24.1 74
CK21A010 260 0 2021-11-12 2021-11-21 18.2 26
0364P 220 0 2023-03-20 2023-03-20 18.9 44
0152P 210 0 2021-05-27 2021-05-27 22.8 105
CK21S010 210 0 2021-10-01 2021-10-03 17.0 35
0070P 160 0 2022-05-03 2022-05-03 16.5 80
0108P 153 0 2021-10-25 2021-10-25 17.9 51
K21Q00A 140 0 2021-08-17 2021-08-17 N/A 4
0015P 134 0 2021-09-08 2021-09-08 19.6 67
0057P 124 0 2021-07-23 2021-07-23 25.5 62
0099P 111 0 2022-05-29 2022-05-29 N/A 111
0104P 111 0 2022-01-16 2022-01-16 15.6 37
0132P 108 0 2021-10-24 2021-10-24 16.3 36
K23D02Z 105 0 2023-03-20 2023-03-21 16.0 21
0284P 98 0 2021-10-18 2021-10-18 23.0 49
K22R04Z 90 0 2022-09-16 2022-09-16 19.0 18
K22L01X 82 0 2022-06-07 2022-06-07 20.9 41
K21M01K 70 0 2021-06-25 2021-06-25 N/A 35
0156P 68 0 2021-05-20 2021-05-20 22.1 34
CK21Y010 55 0 2022-01-04 2022-01-04 14.9 55
CK22P030 40 0 2022-09-02 2022-09-02 19.1 20
K22K05K 39 0 2022-05-30 2022-05-30 N/A 13
CK22W020 36 0 2022-11-29 2022-11-29 21.5 12
K21E01X 36 0 2021-03-08 2021-03-08 20.3 12
0413P 27 0 2021-05-15 2021-05-15 17.4 9
CK22Q020 27 0 2022-09-02 2022-09-02 19.5 27
K21H03C 24 0 2021-05-02 2021-05-02 23.0 12
0409P 20 0 2021-05-19 2021-05-19 16.9 10
K21T21C 20 0 2021-10-15 2021-10-15 N/A 5
K21R10A 18 0 2021-09-12 2021-09-12 23.1 3
K22J00S 18 0 2022-05-06 2022-05-06 19.3 9
CK22R020 11 0 2022-09-16 2022-09-16 17.9 11
K21V00A 10 0 2021-11-02 2021-11-02 21.0 5
PK21U030 7 0 2021-11-02 2021-11-02 18.7 7
K22L02V 1 0 2022-06-06 2022-06-06 20.0 1

List of Observers

Observer Group Total MPECs
F.D.Romanov 33
Unknown 28
D.Lane 1
Individual Observer Total MPECs
F.D.Romanov 33
Unknown 28
D.Lane 1

List of Measurers

Measurer Group Total MPECs
Unknown 62
Individual Measurer Total MPECs
Unknown 62

List of Facilities

Facilities Count
0.28-m Schmidt-Cassegrain + CCD 1
0.35-m f/6.2 Schmidt-Cassegrain + CCD 20
0.35-m f/6.2 Schmidt-Cassegrain + CCD, 0.10-m f/5 refractor 1
0.355-m f/6.2 Schmidt-Cassegrain + CCD 11
Unknown 29