X10 OVTLN, San Pedro de Atacama

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 153 0 0 7 7 0 0 0 78 61
2024 13 0 0 0 1 0 0 0 6 6
2023 130 0 0 5 8 0 0 0 67 50
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 2023-F41 2016 GL2 2023-03-18 14:08:00 NEA (H>22) CATCH
2 MPEC 2023-F96 2023 FX2 2023-03-22 01:17:00 NEA (H>22) CATCH
3 MPEC 2023-F118 2023 FJ3 2023-03-23 18:25:00 NEA (18>H>22) CATCH
4 MPEC 2023-G19 2008 GS3 2023-04-02 14:05:00 NEA (H>22) CATCH
5 MPEC 2023-H138 2023 HC3 2023-04-22 14:35:00 NEA (H>22) CATCH
6 MPEC 2023-J149 2023 JJ2 2023-05-15 10:32:00 NEA (H>22) CATCH
7 MPEC 2023-K10 2023 JJ3 2023-05-16 11:36:00 NEA (18>H>22) CATCH
8 MPEC 2023-M33 2023 LL2 2023-06-18 09:01:00 NEA (H>22) CATCH
9 MPEC 2023-M87 2023 MZ1 2023-06-22 14:21:00 NEA (H>22) CATCH
10 MPEC 2023-M93 2010 LZ63 2023-06-22 17:03:00 PHAg18 CATCH
11 MPEC 2023-M97 2023 MO2 2023-06-22 21:27:00 NEA (H>22) CATCH
12 MPEC 2023-M100 2023 MS2 2023-06-22 21:40:00 NEA (H>22) CATCH
13 MPEC 2023-M119 2023 MR3 2023-06-24 11:45:00 NEA (H>22) CATCH
14 MPEC 2023-M123 DAILY ORBIT UPDATE (2023 June 24) 2023-06-24 12:39:00
15 MPEC 2023-M133 2023 MD4 2023-06-25 11:28:00 NEA (H>22) CATCH
16 MPEC 2023-M138 2023 MH4 2023-06-25 13:56:00 NEA (H>22) CATCH
17 MPEC 2023-N46 2023 NU 2023-07-10 22:45:00 NEA (H>22) CATCH
18 MPEC 2023-O16 2018 BG5 2023-07-17 14:07:00 NEA (H>22) CATCH
19 MPEC 2023-O38 2023 OT 2023-07-19 22:20:00 NEA (H>22) CATCH
20 MPEC 2023-O40 DAILY ORBIT UPDATE (2023 July 20) 2023-07-20 12:07:00
21 MPEC 2023-O45 2023 OW 2023-07-21 11:36:00 NEA (H>22) CATCH
22 MPEC 2023-O47 2023 OY 2023-07-21 11:46:00 NEA (H>22) CATCH
23 MPEC 2023-O49 2023 OZ 2023-07-21 13:34:00 PHAg18 CATCH
24 MPEC 2023-O57 2023 OB1 2023-07-22 21:36:00 NEA (18>H>22) CATCH
25 MPEC 2023-O58 2023 OC1 2023-07-23 11:18:00 NEA (H>22) CATCH
26 MPEC 2023-O62 2023 OF1 2023-07-24 01:24:00 NEA (H>22) CATCH
27 MPEC 2023-O95 2023 OR3 2023-07-27 17:43:00 NEA (H>22) CATCH
28 MPEC 2023-P37 2023 PD 2023-08-08 13:34:00 NEA (H>22) CATCH
29 MPEC 2023-P38 2023 PE 2023-08-08 13:56:00 NEA (H>22) CATCH
30 MPEC 2023-P43 2023 PH 2023-08-09 10:50:00 PHAg18 CATCH
31 MPEC 2023-P45 2023 PK 2023-08-09 10:53:00 NEA (18>H>22) CATCH
32 MPEC 2023-P51 2023 PO 2023-08-11 01:50:00 NEA (H>22) CATCH
33 MPEC 2023-P52 2023 PP 2023-08-11 01:51:00 NEA (H>22) CATCH
34 MPEC 2023-P53 2023 PQ 2023-08-11 01:58:00 NEA (H>22) CATCH
35 MPEC 2023-P59 2023 PT 2023-08-12 03:58:00 NEA (H>22) CATCH
36 MPEC 2023-Q02 2023 PP1 2023-08-16 11:23:00 NEA (H>22) CATCH
37 MPEC 2023-Q10 2023 QA 2023-08-17 21:53:00 PHAg18 CATCH
38 MPEC 2023-Q53 2023 QL1 2023-08-21 10:47:00 PHAg18 CATCH
39 MPEC 2023-Q62 2023 OK10 2023-08-21 18:55:00 NEA (18>H>22) CATCH
40 MPEC 2023-Q82 2023 QL2 2023-08-23 00:09:00 NEA (H>22) CATCH
41 MPEC 2023-Q103 2023 QW3 2023-08-23 21:54:00 NEA (H>22) CATCH
42 MPEC 2023-Q106 2023 QZ3 2023-08-23 21:56:00 NEA (H>22) CATCH
43 MPEC 2023-Q121 2023 QT4 2023-08-24 15:47:00 NEA (H>22) CATCH
44 MPEC 2023-Q123 2023 QV4 2023-08-24 15:51:00 NEA (H>22) CATCH
45 MPEC 2023-Q146 2023 QS6 2023-08-27 15:36:00 NEA (H>22) CATCH
46 MPEC 2023-R80 2022 SC6 2023-09-09 14:11:00 NEA (H>22) CATCH
47 MPEC 2023-R85 2023 RH2 2023-09-09 14:35:00 NEA (H>22) CATCH
48 MPEC 2023-R142 2023 RY4 2023-09-11 17:32:00 NEA (H>22) CATCH
49 MPEC 2023-R205 2023 RJ9 2023-09-15 00:11:00 NEA (18>H>22) CATCH
50 MPEC 2023-R212 2023 RQ9 2023-09-15 11:24:00 NEA (H>22) CATCH
51 MPEC 2023-S01 2023 RU12 2023-09-16 11:09:00 NEA (H>22) CATCH
52 MPEC 2023-S08 DAILY ORBIT UPDATE (2023 September 16) 2023-09-16 12:06:00
53 MPEC 2023-S10 2023 RD13 2023-09-16 13:57:00 NEA (H>22) CATCH
54 MPEC 2023-S25 2023 RV15 2023-09-17 11:32:00 NEA (H>22) CATCH
55 MPEC 2023-S26 2023 RW15 2023-09-17 11:33:00 NEA (H>22) CATCH
56 MPEC 2023-S27 2023 RX15 2023-09-17 11:35:00 NEA (H>22) CATCH
57 MPEC 2023-S55 2023 SM 2023-09-18 10:29:00 NEA (18>H>22) CATCH
58 MPEC 2023-S87 2023 RG22 2023-09-19 17:08:00 NEA (H>22) CATCH
59 MPEC 2023-S105 2023 SX1 2023-09-20 11:17:00 NEA (H>22) CATCH
60 MPEC 2023-S108 2023 SA2 2023-09-20 11:20:00 NEA (H>22) CATCH
61 MPEC 2023-T15 DAILY ORBIT UPDATE (2023 October 4) 2023-10-04 12:28:00
62 MPEC 2023-T115 2023 TS3 2023-10-09 06:07:00 NEA (18>H>22) CATCH
63 MPEC 2023-T120 DAILY ORBIT UPDATE (2023 October 9) 2023-10-09 13:01:00
64 MPEC 2023-T142 2023 TX4 2023-10-10 20:55:00 Unusual CATCH
65 MPEC 2023-T153 DAILY ORBIT UPDATE (2023 October 11) 2023-10-11 13:06:00
66 MPEC 2023-T235 2023 TD10 2023-10-14 03:30:00 NEA (H>22) CATCH
67 MPEC 2023-T240 2023 TK10 2023-10-14 08:01:00 NEA (H>22) CATCH
68 MPEC 2023-T241 DAILY ORBIT UPDATE (2023 October 14) 2023-10-14 12:16:00
69 MPEC 2023-U199 2023 UH5 2023-10-22 14:40:00 NEA (H>22) CATCH
70 MPEC 2023-W09 2023 VE10 2023-11-16 17:31:00 NEA (H>22) CATCH
71 MPEC 2023-W11 2023 VH10 2023-11-16 23:44:00 NEA (H>22) CATCH
72 MPEC 2023-W44 2023 WB1 2023-11-20 06:46:00 NEA (H>22) CATCH
73 MPEC 2023-W47 DAILY ORBIT UPDATE (2023 November 20) 2023-11-20 12:03:00
74 MPEC 2023-W60 2023 WJ1 2023-11-20 15:16:00 NEA (H>22) CATCH
75 MPEC 2023-W104 2023 WN2 2023-11-23 14:13:00 NEA (H>22) CATCH
76 MPEC 2023-X174 2023 XT5 2023-12-10 21:57:00 NEA (18>H>22) CATCH
77 MPEC 2023-X177 2023 XW5 2023-12-10 22:01:00 NEA (H>22) CATCH
78 MPEC 2023-X236 2023 XQ10 2023-12-12 06:46:00 NEA (H>22) CATCH
79 MPEC 2023-X266 2023 XB12 2023-12-13 14:46:00 NEA (H>22) CATCH
80 MPEC 2023-Y28 2023 XS17 2023-12-17 19:13:00 NEA (H>22) CATCH
81 MPEC 2024-A80 2024 AQ1 2024-01-08 18:36:00 NEA (H>22) CATCH
82 MPEC 2024-B02 2024 AP4 2024-01-16 06:36:00 PHAg18 CATCH
83 MPEC 2024-B03 DAILY ORBIT UPDATE (2024 January 16) 2024-01-16 12:25:00
84 MPEC 2024-G72 2024 GV 2024-04-06 00:54:00 NEA (H>22) CATCH
85 MPEC 2024-G78 2024 GY 2024-04-06 13:43:00 PHAg18 CATCH
86 MPEC 2024-G79 2024 GZ 2024-04-06 13:44:00 NEA (H>22) CATCH
87 MPEC 2024-G195 2024 GK5 2024-04-14 01:39:00 NEA (H>22) CATCH
88 MPEC 2025-F01 2025 EK4 2025-03-16 03:19:00 NEA (H>22) CATCH
89 MPEC 2025-F79 2025 FR2 2025-03-23 13:53:00 NEA (H>22) CATCH
90 MPEC 2025-F118 2025 FQ5 2025-03-24 17:50:00 NEA (H>22) CATCH
91 MPEC 2025-F190 2025 FP11 2025-03-28 00:06:00 NEA (H>22) CATCH
92 MPEC 2025-F191 2025 FQ11 2025-03-28 00:09:00 NEA (H>22) CATCH
93 MPEC 2025-F193 2025 FT11 2025-03-28 03:34:00 NEA (H>22) CATCH
94 MPEC 2025-F263 2025 FF18 2025-03-31 20:06:00 NEA (H>22) CATCH
95 MPEC 2025-G29 2025 GA 2025-04-01 21:53:00 NEA (H>22) CATCH
96 MPEC 2025-G56 2025 GK 2025-04-03 23:46:00 NEA (H>22) CATCH
97 MPEC 2025-G75 2025 GS 2025-04-05 06:18:00 NEA (H>22) CATCH
98 MPEC 2025-G82 2025 FU24 2025-04-07 09:16:00 NEA (18>H>22) CATCH
99 MPEC 2025-G95 2025 GZ 2025-04-08 07:46:00 NEA (H>22) CATCH
100 MPEC 2025-G105 2025 GF1 2025-04-09 04:20:00 PHAg18 CATCH
101 MPEC 2025-H25 2025 HC 2025-04-19 12:51:00 NEA (H>22) CATCH
102 MPEC 2025-H191 2025 HT6 2025-04-29 09:16:00 NEA (H>22) CATCH
103 MPEC 2025-H198 2025 HZ6 2025-04-29 13:57:00 NEA (H>22) CATCH
104 MPEC 2025-J21 2025 JG 2025-05-03 13:10:00 NEA (H>22) CATCH
105 MPEC 2025-J60 2025 JW1 2025-05-07 01:56:00 NEA (H>22) CATCH
106 MPEC 2025-K13 2025 KF 2025-05-19 22:41:00 NEA (H>22) CATCH
107 MPEC 2025-K23 2025 KO 2025-05-20 18:23:00 NEA (H>22) CATCH
108 MPEC 2025-K45 2022 KX4 2025-05-21 14:14:00 NEA (H>22) CATCH
109 MPEC 2025-K55 2025 KJ1 2025-05-23 11:57:00 NEA (H>22) CATCH
110 MPEC 2025-K63 2025 KN1 2025-05-23 15:16:00 NEA (H>22) CATCH
111 MPEC 2025-K94 2025 KG3 2025-05-26 11:08:00 NEA (H>22) CATCH
112 MPEC 2025-K136 DAILY ORBIT UPDATE (2025 May 30) 2025-05-30 12:20:00
113 MPEC 2025-L62 COMET C/2025 L2 2025-06-11 14:45:00 Comet CATCH
114 MPEC 2025-M12 2025 MD 2025-06-17 13:56:00 NEA (H>22) CATCH
115 MPEC 2025-M24 2025 MH 2025-06-18 17:27:00 Unusual CATCH
116 MPEC 2025-M35 2025 MQ 2025-06-20 13:43:00 NEA (H>22) CATCH
117 MPEC 2025-M44 2025 MZ 2025-06-20 21:56:00 NEA (H>22) CATCH
118 MPEC 2025-M61 2025 MR1 2025-06-22 11:53:00 PHAg18 CATCH
119 MPEC 2025-M63 DAILY ORBIT UPDATE (2025 June 22) 2025-06-22 12:41:00
120 MPEC 2025-M72 2025 MA2 2025-06-23 01:15:00 NEA (H>22) CATCH
121 MPEC 2025-M87 DAILY ORBIT UPDATE (2025 June 24) 2025-06-24 12:47:00
122 MPEC 2025-M166 2025 MU90 2025-06-30 23:56:00 NEA (H>22) CATCH
123 MPEC 2025-N17 2025 ND 2025-07-03 10:59:00 NEA (H>22) CATCH
124 MPEC 2025-N20 DAILY ORBIT UPDATE (2025 July 3) 2025-07-03 12:05:00
125 MPEC 2025-N29 2025 NJ 2025-07-03 23:16:00 NEA (H>22) CATCH
126 MPEC 2025-N35 Comet 3I/ATLAS 2025-07-04 18:46:00 Comet CATCH
127 MPEC 2025-N36 2025 NM 2025-07-04 23:56:00 NEA (H>22) CATCH
128 MPEC 2025-O11 2025 OD 2025-07-17 20:06:00 NEA (H>22) CATCH
129 MPEC 2025-O14 2025 OG 2025-07-17 22:46:00 NEA (H>22) CATCH
130 MPEC 2025-O20 Comet 3I/ATLAS 2025-07-18 20:50:00 Comet CATCH
131 MPEC 2025-O28 2025 OQ 2025-07-20 01:46:00 NEA (H>22) CATCH
132 MPEC 2025-O30 DAILY ORBIT UPDATE (2025 July 20) 2025-07-20 12:06:00
133 MPEC 2025-O37 2018 BE5 2025-07-21 14:15:00 NEA (H>22) CATCH
134 MPEC 2025-O43 2025 OY 2025-07-22 09:06:00 NEA (H>22) CATCH
135 MPEC 2025-O46 2025 OB1 2025-07-22 11:09:00 NEA (H>22) CATCH
136 MPEC 2025-O51 2025 OD1 2025-07-22 21:07:00 NEA (H>22) CATCH
137 MPEC 2025-O55 2025 OH1 2025-07-23 05:57:00 NEA (H>22) CATCH
138 MPEC 2025-O60 2025 ON1 2025-07-23 11:06:00 NEA (H>22) CATCH
139 MPEC 2025-O79 2025 OE2 2025-07-25 10:40:00 NEA (H>22) CATCH
140 MPEC 2025-O94 2025 OU2 2025-07-26 23:52:00 NEA (H>22) CATCH
141 MPEC 2025-O166 2025 NO3 2025-07-31 21:25:00 NEA (18>H>22) CATCH
142 MPEC 2025-P72 2025 OF17 2025-08-03 13:04:00 NEA (H>22) CATCH
143 MPEC 2025-P116 DAILY ORBIT UPDATE (2025 August 8) 2025-08-08 12:12:00
144 MPEC 2025-P120 Comet P/2005 J1 = P/2025 O1 (McNaught) 2025-08-08 17:26:00 Comet CATCH
145 MPEC 2025-P141 2025 PR1 2025-08-13 18:12:00 NEA (H>22) CATCH
146 MPEC 2025-P142 2025 PS1 2025-08-13 18:13:00 NEA (H>22) CATCH
147 MPEC 2025-P153 2025 PB2 2025-08-15 19:46:00 NEA (H>22) CATCH
148 MPEC 2025-Q03 2025 PL2 2025-08-16 13:33:00 NEA (H>22) CATCH
149 MPEC 2025-Q16 2025 QD 2025-08-17 03:33:00 NEA (H>22) CATCH
150 MPEC 2025-Q33 2025 QP 2025-08-19 00:16:00 NEA (H>22) CATCH
151 MPEC 2025-Q50 2025 QY 2025-08-19 23:26:00 NEA (H>22) CATCH
152 MPEC 2025-Q61 2025 OG24 2025-08-20 13:13:00 NEA (H>22) CATCH
153 MPEC 2025-Q81 2025 QE2 2025-08-21 18:12:00 NEA (H>22) CATCH
154 MPEC 2025-Q85 2025 QK2 2025-08-22 07:15:00 NEA (18>H>22) CATCH
155 MPEC 2025-Q166 2025 QM6 2025-08-26 16:17:00 NEA (H>22) CATCH
156 MPEC 2025-Q181 2025 QT7 2025-08-27 15:07:00 NEA (H>22) CATCH
157 MPEC 2025-Q189 2025 QJ8 2025-08-28 05:06:00 NEA (H>22) CATCH
158 MPEC 2025-Q191 2025 QP8 2025-08-28 09:52:00 NEA (H>22) CATCH
159 MPEC 2025-Q196 2025 QZ8 2025-08-28 13:58:00 NEA (H>22) CATCH
160 MPEC 2025-Q219 2025 QL10 2025-08-29 15:16:00 NEA (H>22) CATCH
161 MPEC 2025-Q231 COMET C/2025 O2 (MAPS) 2025-08-29 20:37:00 Comet CATCH
162 MPEC 2025-Q247 2025 QT12 2025-08-30 18:03:00 NEA (H>22) CATCH
163 MPEC 2025-Q296 2025 QR17 2025-08-31 15:26:00 NEA (18>H>22) CATCH
164 MPEC 2025-R81 2025 RZ1 2025-09-14 05:55:00 NEA (H>22) CATCH
165 MPEC 2025-R97 2025 RP2 2025-09-15 07:07:00 NEA (H>22) CATCH
166 MPEC 2025-R98 2025 QG39 2025-09-15 07:11:00 NEA (H>22) CATCH
167 MPEC 2025-S111 2025 SR1 2025-09-18 23:26:00 NEA (H>22) CATCH
168 MPEC 2025-S129 2025 SJ2 2025-09-19 22:52:00 NEA (H>22) CATCH
169 MPEC 2025-S134 2025 SM2 2025-09-20 13:30:00 NEA (H>22) CATCH
170 MPEC 2025-S141 2018 SP1 2025-09-20 14:13:00 NEA (H>22) CATCH
171 MPEC 2025-S180 2025 SF4 2025-09-23 11:07:00 NEA (H>22) CATCH
172 MPEC 2025-S187 2025 SP4 2025-09-23 22:04:00 NEA (H>22) CATCH
173 MPEC 2025-S200 2008 SS 2025-09-24 14:25:00 NEA (H>22) CATCH
174 MPEC 2025-S259 2025 SQ12 2025-09-26 23:16:00 NEA (H>22) CATCH
175 MPEC 2025-S271 2025 SJ15 2025-09-28 20:17:00 NEA (H>22) CATCH
176 MPEC 2025-S275 2025 SO15 2025-09-29 00:52:00 NEA (H>22) CATCH
177 MPEC 2025-S276 2025 SL15 2025-09-29 00:55:00 NEA (H>22) CATCH
178 MPEC 2025-S280 DAILY ORBIT UPDATE (2025 September 29) 2025-09-29 12:23:00
179 MPEC 2025-S284 2025 ST20 2025-09-30 03:34:00 PHAg18 CATCH

List of Observers

Observer Group Total MPECs
A.Maury, F.Signoret, G.Attard 995
A.Maury, F.Signoret, G.Attard, J.-M.Mari 9
A.Maury, F.Signoret 3
Individual Observer Total MPECs
A.Maury 1007
F.Signoret 1007
G.Attard 1004
J.-M.Mari 9

List of Measurers

Measurer Group Total MPECs
A.Maury, D.Parrott, F.Signoret, G.Attard, J.-M.Mari 581
A.Maury, D.Parrott, G.Attard, J.-M.Mari 283
A.Maury, D.Parrott, G.Attard 143
Individual Measurer Total MPECs
A.Maury 1007
D.Parrott 1007
G.Attard 1007
J.-M.Mari 864
F.Signoret 581

List of Facilities

Facilities Count
0.50-m f/4 482
0.50-m f/4 reflector + CCD 471
0.50-m f/4 reflector + CCD, 0.50-m f/4 reflector + CCD 9
0.50-m f/4 reflector + CCD, 0.50-m f/4 18
0.38-m f/4 reflector + CCD 3
0.38-m f/3.9 reflector + CCD 3
0.38-m f/3.9 reflector + CMO, 0.38-m f/3.9 reflector + CCD 15
0.38-m f/3.9 reflector + CMO 6