W16 Pleasant Groves Observatory

Where is this place?

Graphs

Yearly Breakdown of MPEC Types

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 6 0 5 0 1 0 0 0 0 0
2023 42 0 19 5 16 0 0 0 2 0
2022 40 0 17 2 19 0 0 0 1 1
2021 28 0 15 3 8 0 0 0 1 1
2020 31 0 3 4 22 0 0 0 1 1
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

Download as csv

List of Individual MPECs

Index Name Date/Time Discoverer First-responding Confirmer Object Type Search Archival Image
1 MPEC 2024-D06 DAILY ORBIT UPDATE (2024 February 16) 2024-02-16 12:35:00
2 MPEC 2024-C111 2024 CA2 2024-02-10 22:58:00 ✓ NEA (H>22) CATCH
3 MPEC 2024-C38 2024 CF 2024-02-03 17:27:00 ✓ NEA (18>H>22) CATCH
4 MPEC 2024-C05 2024 BO4 2024-02-01 11:47:00 ✓ NEA (H>22) CATCH
5 MPEC 2024-C02 2024 BK4 2024-02-01 02:06:00 ✓ NEA (H>22) CATCH
6 MPEC 2024-A56 2024 AB1 2024-01-06 14:20:00 ✓ NEA (H>22) CATCH
7 MPEC 2023-Y61 2023 YY 2023-12-19 23:01:00 NEA (H>22) CATCH
8 MPEC 2023-X242 DAILY ORBIT UPDATE (2023 December 12) 2023-12-12 12:06:00
9 MPEC 2023-X160 2023 XU4 2023-12-08 19:13:00 ✓ NEA (H>22) CATCH
10 MPEC 2023-X152 DAILY ORBIT UPDATE (2023 December 8) 2023-12-08 13:24:00
11 MPEC 2023-X132 DAILY ORBIT UPDATE (2023 December 7) 2023-12-07 12:29:00
12 MPEC 2023-S260 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-09-29 00:01:00 Comet CATCH
13 MPEC 2023-S82 DAILY ORBIT UPDATE (2023 September 19) 2023-09-19 12:11:00
14 MPEC 2023-S63 DAILY ORBIT UPDATE (2023 September 18) 2023-09-18 12:10:00
15 MPEC 2023-R122 2023 RW3 2023-09-11 10:51:00 ✓ NEA (H>22) CATCH
16 MPEC 2023-R94 DAILY ORBIT UPDATE (2023 September 10) 2023-09-10 12:09:00
17 MPEC 2023-R93 2023 RT2 2023-09-10 04:09:00 ✓ NEA (H>22) CATCH
18 MPEC 2023-Q33 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-08-20 03:16:00 Comet CATCH
19 MPEC 2023-O74 2023 OU1 2023-07-25 11:54:00 ✓ NEA (18>H>22) CATCH
20 MPEC 2023-O65 DAILY ORBIT UPDATE (2023 July 24) 2023-07-24 12:08:00
21 MPEC 2023-N72 2023 NL1 2023-07-15 01:26:00 ✓ NEA (H>22) CATCH
22 MPEC 2023-N53 DAILY ORBIT UPDATE (2023 July 11) 2023-07-11 12:04:00
23 MPEC 2023-H117 2023 HM2 2023-04-21 00:28:00 ✓ NEA (H>22) CATCH
24 MPEC 2023-H103 DAILY ORBIT UPDATE (2023 April 19) 2023-04-19 12:16:00
25 MPEC 2023-H99 2023 HU1 2023-04-19 11:27:00 ✓ NEA (18>H>22) CATCH
26 MPEC 2023-H88 2004 HS56 2023-04-18 20:33:00 NEA (H>22) CATCH
27 MPEC 2023-H85 2023 HL1 2023-04-18 17:06:00 ✓ NEA (H>22) CATCH
28 MPEC 2023-G80 2023 GJ1 2023-04-14 10:29:00 ✓ PHAg18 CATCH
29 MPEC 2023-G69 2023 GA1 2023-04-13 10:58:00 ✓ NEA (H>22) CATCH
30 MPEC 2023-G67 2023 GY 2023-04-13 10:57:00 ✓ NEA (H>22) CATCH
31 MPEC 2023-G47 DAILY ORBIT UPDATE (2023 April 10) 2023-04-10 12:02:00
32 MPEC 2023-F140 2023 FA4 2023-03-26 06:01:00 ✓ NEA (18>H>22) CATCH
33 MPEC 2023-F81 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-03-21 02:27:00 Comet CATCH
34 MPEC 2023-F72 DAILY ORBIT UPDATE (2023 March 20) 2023-03-20 12:27:00
35 MPEC 2023-F48 DAILY ORBIT UPDATE (2023 March 19) 2023-03-19 12:25:00
36 MPEC 2023-F23 2023 EV2 2023-03-18 02:03:00 ✓ NEA (H>22) CATCH
37 MPEC 2023-F11 2023 EN2 2023-03-16 02:39:00 ✓ NEA (H>22) CATCH
38 MPEC 2023-D31 2023 DL 2023-02-20 23:38:00 ✓ NEA (18>H>22) CATCH
39 MPEC 2023-D17 DAILY ORBIT UPDATE (2023 February 18) 2023-02-18 12:03:00
40 MPEC 2023-C130 2023 CL2 2023-02-13 22:06:00 ✓ NEA (H>22) CATCH
41 MPEC 2023-B180 2023 BA6 2023-01-29 04:21:00 ✓ NEA (H>22) CATCH
42 MPEC 2023-B62 2023 BN 2023-01-21 14:42:00 ✓ NEA (H>22) CATCH
43 MPEC 2023-B42 2016 UE179 2023-01-19 20:11:00 Unusual CATCH
44 MPEC 2023-B09 2023 AP1 2023-01-17 00:39:00 NEA (H>22) CATCH
45 MPEC 2023-B06 2023 AN1 2023-01-16 13:42:00 ✓ NEA (H>22) CATCH
46 MPEC 2023-A67 DAILY ORBIT UPDATE (2023 January 15) 2023-01-15 12:06:00
47 MPEC 2023-A18 DAILY ORBIT UPDATE (2023 January 8) 2023-01-08 12:01:00
48 MPEC 2023-A17 DAILY ORBIT UPDATE (2023 January 7) 2023-01-07 12:01:00
49 MPEC 2022-Y185 2022 YP5 2022-12-26 23:27:00 ✓ NEA (H>22) CATCH
50 MPEC 2022-Y108 2022 YT2 2022-12-23 11:56:00 ✓ NEA (H>22) CATCH
51 MPEC 2022-Y77 DAILY ORBIT UPDATE (2022 December 21) 2022-12-21 12:01:00
52 MPEC 2022-Y59 2022 YN1 2022-12-19 14:14:00 ✓ NEA (H>22) CATCH
53 MPEC 2022-Y24 DAILY ORBIT UPDATE (2022 December 17) 2022-12-17 12:14:00
54 MPEC 2022-X52 2022 XG 2022-12-04 20:04:00 ✓ NEA (H>22) CATCH
55 MPEC 2022-X12 2022 WQ10 2022-12-01 11:53:00 ✓ NEA (H>22) CATCH
56 MPEC 2022-W116 DAILY ORBIT UPDATE (2022 November 21) 2022-11-21 12:14:00
57 MPEC 2022-W92 2022 WC2 2022-11-20 21:35:00 ✓ NEA (H>22) CATCH
58 MPEC 2022-W77 2022 WQ1 2022-11-20 02:02:00 ✓ NEA (H>22) CATCH
59 MPEC 2022-W71 2016 AK8 2022-11-19 14:25:00 NEA (18>H>22) CATCH
60 MPEC 2022-W68 2022 WH1 2022-11-19 14:04:00 ✓ NEA (H>22) CATCH
61 MPEC 2022-W29 DAILY ORBIT UPDATE (2022 November 17) 2022-11-17 12:08:00
62 MPEC 2022-W11 2022 VU2 2022-11-16 19:33:00 ✓ NEA (H>22) CATCH
63 MPEC 2022-V154 DAILY ORBIT UPDATE (2022 November 14) 2022-11-14 12:04:00
64 MPEC 2022-U325 DAILY ORBIT UPDATE (2022 October 28) 2022-10-28 12:14:00
65 MPEC 2022-U205 DAILY ORBIT UPDATE (2022 October 23) 2022-10-23 12:07:00
66 MPEC 2022-U188 2022 UD6 2022-10-22 14:51:00 ✓ NEA (H>22) CATCH
67 MPEC 2022-U177 DAILY ORBIT UPDATE (2022 October 22) 2022-10-22 12:06:00
68 MPEC 2022-U149 DAILY ORBIT UPDATE (2022 October 21) 2022-10-21 12:03:00
69 MPEC 2022-U141 2022 UN4 2022-10-20 23:54:00 ✓ NEA (H>22) CATCH
70 MPEC 2022-U105 DAILY ORBIT UPDATE (2022 October 20) 2022-10-20 12:35:00
71 MPEC 2022-U74 2022 TH3 2022-10-20 00:05:00 ✓ NEA (H>22) CATCH
72 MPEC 2022-U63 DAILY ORBIT UPDATE (2022 October 19) 2022-10-19 12:33:00
73 MPEC 2022-T13 2022 SP43 2022-10-01 18:00:00 ✓ NEA (H>22) CATCH
74 MPEC 2022-S365 DAILY ORBIT UPDATE (2022 September 30) 2022-09-30 12:07:00
75 MPEC 2022-S318 DAILY ORBIT UPDATE (2022 September 28) 2022-09-28 12:05:00
76 MPEC 2022-S233 DAILY ORBIT UPDATE (2022 September 25) 2022-09-25 12:21:00
77 MPEC 2022-S226 2022 SJ9 2022-09-25 04:26:00 ✓ NEA (H>22) CATCH
78 MPEC 2022-S214 2022 SL8 2022-09-24 20:00:00 ✓ NEA (H>22) CATCH
79 MPEC 2022-S198 DAILY ORBIT UPDATE (2022 September 24) 2022-09-24 12:19:00
80 MPEC 2022-S197 2022 SR7 2022-09-24 08:58:00 ✓ NEA (H>22) CATCH
81 MPEC 2022-R10 2022 QT31 2022-09-01 13:29:00 ✓ NEA (H>22) CATCH
82 MPEC 2022-O49 DAILY ORBIT UPDATE (2022 July 25) 2022-07-25 12:03:00
83 MPEC 2022-O44 DAILY ORBIT UPDATE (2022 July 24) 2022-07-24 12:02:00
84 MPEC 2022-M27 2022 MJ 2022-06-21 12:52:00 ✓ NEA (H>22) CATCH
85 MPEC 2022-L66 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-06-08 04:25:00 Comet CATCH
86 MPEC 2022-L59 DAILY ORBIT UPDATE (2022 June 7) 2022-06-07 12:12:00
87 MPEC 2022-L29 DAILY ORBIT UPDATE (2022 June 5) 2022-06-05 12:11:00
88 MPEC 2022-A50 COMET C/2021 Y1 (ATLAS) 2022-01-06 20:09:00 Comet CATCH
89 MPEC 2021-V234 2021 TH72 2021-11-10 21:56:00 ✓ NEA (H>22) CATCH
90 MPEC 2021-V200 DAILY ORBIT UPDATE (2021 November 10) 2021-11-10 12:25:00
91 MPEC 2021-V69 2021 VQ 2021-11-03 14:53:00 ✓ NEA (H>22) CATCH
92 MPEC 2021-U31 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-10-19 05:12:00 Comet CATCH
93 MPEC 2021-T241 2021 TU12 2021-10-13 00:17:00 ✓ NEA (H>22) CATCH
94 MPEC 2021-T217 DAILY ORBIT UPDATE (2021 October 11) 2021-10-11 12:22:00
95 MPEC 2021-R271 2021 RA10 2021-09-12 21:16:00 NEA (H>22) CATCH
96 MPEC 2021-R80 DAILY ORBIT UPDATE (2021 September 5) 2021-09-05 12:20:00
97 MPEC 2021-R75 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-09-05 06:14:00 Comet CATCH
98 MPEC 2021-R45 DAILY ORBIT UPDATE (2021 September 3) 2021-09-03 12:18:00
99 MPEC 2021-Q44 2021 PJ27 2021-08-21 13:27:00 ✓ NEA (H>22) CATCH
100 MPEC 2021-N43 2021 ND1 2021-07-07 16:47:00 ✓ NEA (H>22) CATCH
101 MPEC 2021-N19 2021 NG 2021-07-04 10:57:00 ✓ NEA (H>22) CATCH
102 MPEC 2021-M55 DAILY ORBIT UPDATE (2021 June 19) 2021-06-19 12:16:00
103 MPEC 2021-M49 2021 MF 2021-06-18 06:17:00 ✓ NEA (H>22) CATCH
104 MPEC 2021-J238 2021 JM7 2021-05-15 20:20:00 ✓ NEA (H>22) CATCH
105 MPEC 2021-J135 2021 JH3 2021-05-10 06:20:00 ✓ NEA (H>22) CATCH
106 MPEC 2021-J118 2021 JB3 2021-05-09 20:18:00 ✓ NEA (H>22) CATCH
107 MPEC 2021-J85 2021 JE2 2021-05-07 07:21:00 ✓ NEA (H>22) CATCH
108 MPEC 2021-E24 DAILY ORBIT UPDATE (2021 March 5) 2021-03-05 15:35:00
109 MPEC 2021-C232 2021 CZ5 2021-02-12 10:02:00 ✓ NEA (H>22) CATCH
110 MPEC 2021-C121 2021 CY2 2021-02-09 03:14:00 ✓ NEA (H>22) CATCH
111 MPEC 2021-C89 2013 RB6 2021-02-08 18:48:00 NEA (18>H>22) CATCH
112 MPEC 2021-B121 DAILY ORBIT UPDATE (2021 January 23) 2021-01-23 12:02:00
113 MPEC 2021-A200 2021 AR6 2021-01-15 14:08:00 ✓ NEA (H>22) CATCH
114 MPEC 2021-A184 DAILY ORBIT UPDATE (2021 January 14) 2021-01-14 12:16:00
115 MPEC 2021-A181 2021 AB6 2021-01-14 11:38:00 ✓ NEA (H>22) CATCH
116 MPEC 2021-A44 2021 AF1 2021-01-06 13:39:00 ✓ NEA (H>22) CATCH
117 MPEC 2020-X180 DAILY ORBIT UPDATE (2020 December 15) 2020-12-15 12:25:00
118 MPEC 2020-X160 DAILY ORBIT UPDATE (2020 December 14) 2020-12-14 12:23:00
119 MPEC 2020-X145 DAILY ORBIT UPDATE (2020 December 13) 2020-12-13 12:23:00
120 MPEC 2020-W164 DAILY ORBIT UPDATE (2020 November 26) 2020-11-26 12:08:00
121 MPEC 2020-W151 DAILY ORBIT UPDATE (2020 November 25) 2020-11-25 12:08:00
122 MPEC 2020-W135 DAILY ORBIT UPDATE (2020 November 24) 2020-11-24 12:07:00
123 MPEC 2020-W73 2020 VU6 2020-11-19 13:12:00 ✓ NEAl18 CATCH
124 MPEC 2020-U254 COMET C/2020 U3 (Rankin) 2020-10-28 02:25:00 ✓ Comet CATCH
125 MPEC 2020-U236 DAILY ORBIT UPDATE (2020 October 26) 2020-10-26 12:07:00
126 MPEC 2020-U182 COMET P/2011 U2 = 2020 M6 (Bressi) 2020-10-23 02:54:00 Comet CATCH
127 MPEC 2020-U136 2015 UW67 2020-10-20 16:33:00 NEA (H>22) CATCH
128 MPEC 2020-U119 DAILY ORBIT UPDATE (2020 October 19) 2020-10-19 12:43:00
129 MPEC 2020-T53 DAILY ORBIT UPDATE (2020 October 9) 2020-10-09 12:25:00
130 MPEC 2020-S253 DAILY ORBIT UPDATE (2020 September 30) 2020-09-30 12:04:00
131 MPEC 2020-S188 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-09-25 02:49:00 Comet CATCH
132 MPEC 2020-R106 DAILY ORBIT UPDATE (2020 September 13) 2020-09-13 12:04:00
133 MPEC 2020-R88 DAILY ORBIT UPDATE (2020 September 12) 2020-09-12 12:03:00
134 MPEC 2020-R76 DAILY ORBIT UPDATE (2020 September 11) 2020-09-11 12:03:00
135 MPEC 2020-O71 DAILY ORBIT UPDATE (2020 July 23) 2020-07-23 12:20:00
136 MPEC 2020-O67 DAILY ORBIT UPDATE (2020 July 22) 2020-07-22 12:20:00
137 MPEC 2020-O25 2020 OG 2020-07-19 01:58:00 ✓ NEA (H>22) CATCH
138 MPEC 2020-O07 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-07-17 04:07:00 Comet CATCH
139 MPEC 2020-N56 2020 MO4 2020-07-14 00:40:00 ✓ NEA (18>H>22) CATCH
140 MPEC 2020-M82 DAILY ORBIT UPDATE (2020 June 23) 2020-06-23 12:03:00
141 MPEC 2020-H195 DAILY ORBIT UPDATE (2020 April 27) 2020-04-27 12:12:00
142 MPEC 2020-H172 DAILY ORBIT UPDATE (2020 April 26) 2020-04-26 12:10:00
143 MPEC 2020-F184 DAILY ORBIT UPDATE (2020 March 31) 2020-03-31 12:10:00
144 MPEC 2020-D36 DAILY ORBIT UPDATE (2020 February 18) 2020-02-18 12:10:00
145 MPEC 2020-B275 DAILY ORBIT UPDATE (2020 January 30) 2020-01-30 12:21:00
146 MPEC 2020-B233 DAILY ORBIT UPDATE (2020 January 28) 2020-01-28 12:19:00
147 MPEC 2020-B194 2020 BW8 2020-01-26 07:50:00 NEA (H>22) CATCH

List of Observers

Observers Count
M. Holbrook 653

List of Measurers

Measurers Count
Facilities Count
0.36-m reflector + CCD 203
360mm Reflector + CCD 11
0.36-m f/2.2 360mm Reflector + CCD 75
0.36-m f/2.2 reflector + CCD 329
0.36-m f/2.2 reflector + CCD, 0.36-m f/1.9 360mm Reflector + CCD 35