W98 Polonia Observatory, 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
2024 0 0 0 0 0 0 0 0 0 0
2023 2 0 0 0 1 0 0 0 1 0
2022 4 0 0 0 2 0 0 0 2 0
2021 3 0 0 0 2 0 0 0 1 0
2020 0 0 0 0 0 0 0 0 0 0
2019 0 0 0 0 0 0 0 0 0 0
2018 14 0 0 6 8 0 0 0 0 0
2017 34 0 0 8 26 0 0 0 0 0
2016 18 0 0 4 14 0 0 0 0 0
2015 26 0 0 11 8 0 0 0 7 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-U59 DAILY ORBIT UPDATE (2023 October 18) 2023-10-18 12:34:00
2 MPEC 2023-J29 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-05-04 05:11:00 Comet CATCH
3 MPEC 2022-W283 DAILY ORBIT UPDATE (2022 November 30) 2022-11-30 12:02:00
4 MPEC 2022-K91 DAILY ORBIT UPDATE (2022 May 25) 2022-05-25 12:04:00
5 MPEC 2022-K38 2022 HA6 2022-05-22 10:52:00 NEA (H>22) CATCH
6 MPEC 2022-H131 2022 HB4 2022-04-30 15:23:00 NEA (18>H>22) CATCH
7 MPEC 2021-W20 2021 WA 2021-11-17 14:32:00 NEA (H>22) CATCH
8 MPEC 2021-W07 DAILY ORBIT UPDATE (2021 November 16) 2021-11-16 12:06:00
9 MPEC 2021-V183 DAILY ORBIT UPDATE (2021 November 9) 2021-11-09 12:23:00
10 MPEC 2018-X01 2017 RH16 2018-12-01 02:53:00 NEA (H>22) CATCH
11 MPEC 2018-S50 OBSERVATIONS AND ORBITS OF COMETS 2018-09-21 00:29:00 Comet CATCH
12 MPEC 2018-R178 DAILY ORBIT UPDATE (2018 SEPT. 15 UT) 2018-09-15 12:04:00
13 MPEC 2018-R145 DAILY ORBIT UPDATE (2018 SEPT. 14 UT) 2018-09-14 12:07:00
14 MPEC 2018-N29 DAILY ORBIT UPDATE (2018 JULY 8 UT) 2018-07-08 13:39:00
15 MPEC 2018-H105 OBSERVATIONS AND ORBITS OF COMETS 2018-04-30 01:15:00 Comet CATCH
16 MPEC 2018-H41 DAILY ORBIT UPDATE (2018 APR. 19 UT) 2018-04-19 12:03:00
17 MPEC 2018-H17 DAILY ORBIT UPDATE (2018 APR. 17 UT) 2018-04-17 12:03:00
18 MPEC 2018-F152 OBSERVATIONS AND ORBITS OF COMETS 2018-03-29 14:48:00 Comet CATCH
19 MPEC 2018-E102 DAILY ORBIT UPDATE (2018 MAR. 14 UT) 2018-03-14 12:02:00
20 MPEC 2018-D91 OBSERVATIONS AND ORBITS OF COMETS 2018-02-28 15:50:00 Comet CATCH
21 MPEC 2018-C48 DAILY ORBIT UPDATE (2018 FEB. 10 UT) 2018-02-10 13:06:00
22 MPEC 2018-B155 OBSERVATIONS AND ORBITS OF COMETS 2018-01-28 22:08:00 Comet CATCH
23 MPEC 2018-B81 DAILY ORBIT UPDATE (2018 JAN. 21 UT) 2018-01-21 13:05:00
24 MPEC 2017-Y05 DAILY ORBIT UPDATE (2017 DEC. 16 UT) 2017-12-16 13:04:00
25 MPEC 2017-X08 OBSERVATIONS AND ORBITS OF COMETS 2017-12-03 00:40:00 Comet CATCH
26 MPEC 2017-W109 DAILY ORBIT UPDATE (2017 NOV. 23 UT) 2017-11-23 13:07:00
27 MPEC 2017-W19 DAILY ORBIT UPDATE (2017 NOV. 17 UT) 2017-11-17 13:05:00
28 MPEC 2017-V13 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2017-11-03 22:26:00 Comet CATCH
29 MPEC 2017-U241 DAILY ORBIT UPDATE (2017 OCT. 28 UT) 2017-10-28 12:06:00
30 MPEC 2017-U184 DAILY ORBIT UPDATE (2017 OCT. 26 UT) 2017-10-26 12:07:00
31 MPEC 2017-U151 DAILY ORBIT UPDATE (2017 OCT. 20 UT) 2017-10-20 12:06:00
32 MPEC 2017-T14 OBSERVATIONS AND ORBITS OF COMETS 2017-10-03 16:54:00 Comet CATCH
33 MPEC 2017-S215 DAILY ORBIT UPDATE (2017 SEPT. 30 UT) 2017-09-30 12:05:00
34 MPEC 2017-S153 DAILY ORBIT UPDATE (2017 SEPT. 26 UT) 2017-09-26 12:05:00
35 MPEC 2017-S85 DAILY ORBIT UPDATE (2017 SEPT. 20 UT) 2017-09-20 12:04:00
36 MPEC 2017-S03 DAILY ORBIT UPDATE (2017 SEPT. 17 UT) 2017-09-17 12:04:00
37 MPEC 2017-R60 DAILY ORBIT UPDATE (2017 SEPT. 15 UT) 2017-09-15 12:03:00
38 MPEC 2017-Q151 DAILY ORBIT UPDATE (2017 AUG. 30 UT) 2017-08-30 12:04:00
39 MPEC 2017-Q129 DAILY ORBIT UPDATE (2017 AUG. 27 UT) 2017-08-27 12:03:00
40 MPEC 2017-Q114 DAILY ORBIT UPDATE (2017 AUG. 25 UT) 2017-08-25 12:04:00
41 MPEC 2017-Q79 DAILY ORBIT UPDATE (2017 AUG. 21 UT) 2017-08-21 12:04:00
42 MPEC 2017-Q61 DAILY ORBIT UPDATE (2017 AUG. 20 UT) 2017-08-20 12:04:00
43 MPEC 2017-Q25 DAILY ORBIT UPDATE (2017 AUG. 18 UT) 2017-08-18 12:04:00
44 MPEC 2017-M73 DAILY ORBIT UPDATE (2017 JUNE 27 UT) 2017-06-27 12:00:00
45 MPEC 2017-M53 DAILY ORBIT UPDATE (2017 JUNE 24 UT) 2017-06-24 12:00:00
46 MPEC 2017-L03 COMET P/2017 K3 (Gasparovic) 2017-06-01 16:40:00 Comet CATCH
47 MPEC 2017-K28 DAILY ORBIT UPDATE (2017 MAY 21 UT) 2017-05-21 12:03:00
48 MPEC 2017-J52 OBSERVATIONS AND ORBITS OF COMETS 2017-05-07 04:08:00 Comet CATCH
49 MPEC 2017-J35 DAILY ORBIT UPDATE (2017 MAY 3 UT) 2017-05-03 11:59:00
50 MPEC 2017-J29 DAILY ORBIT UPDATE (2017 MAY 2 UT) 2017-05-02 12:00:00
51 MPEC 2017-G26 DAILY ORBIT UPDATE (2017 APR. 3 UT) 2017-04-03 12:04:00
52 MPEC 2017-G03 DAILY ORBIT UPDATE (2017 APR. 2 UT) 2017-04-02 12:06:00
53 MPEC 2017-F211 DAILY ORBIT UPDATE (2017 MAR. 31 UT) 2017-03-31 12:06:00
54 MPEC 2017-E59 OBSERVATIONS AND ORBITS OF COMETS 2017-03-08 23:15:00 Comet CATCH
55 MPEC 2017-C33 DAILY ORBIT UPDATE (2017 FEB. 3 UT) 2017-02-03 13:07:00
56 MPEC 2017-A77 OBSERVATIONS AND ORBITS OF COMETS 2017-01-12 03:18:00 Comet CATCH
57 MPEC 2017-A75 COMET C/2017 A3 (Elenin) 2017-01-11 04:32:00 Comet CATCH
58 MPEC 2016-W98 DAILY ORBIT UPDATE (2016 NOV. 27 UT) 2016-11-27 13:05:00
59 MPEC 2016-U66 OBSERVATIONS AND ORBITS OF COMETS 2016-10-25 19:39:00 Comet CATCH
60 MPEC 2016-T58 DAILY ORBIT UPDATE (2016 OCT. 7 UT) 2016-10-07 12:05:00
61 MPEC 2016-S104 COMET C/2016 N4 (MASTER) 2016-09-30 13:13:00 Comet CATCH
62 MPEC 2016-R87 DAILY ORBIT UPDATE (2016 SEPT. 8 UT) 2016-09-08 12:03:00
63 MPEC 2016-R37 DAILY ORBIT UPDATE (2016 SEPT. 5 UT) 2016-09-05 12:03:00
64 MPEC 2016-R34 DAILY ORBIT UPDATE (2016 SEPT. 4 UT) 2016-09-04 12:03:00
65 MPEC 2016-R33 DAILY ORBIT UPDATE (2016 SEPT. 3 UT) 2016-09-03 12:03:00
66 MPEC 2016-R01 DAILY ORBIT UPDATE (2016 SEPT. 1 UT) 2016-09-01 12:03:00
67 MPEC 2016-Q27 DAILY ORBIT UPDATE (2016 AUG. 28 UT) 2016-08-28 12:12:00
68 MPEC 2016-Q20 DAILY ORBIT UPDATE (2016 AUG. 27 UT) 2016-08-27 12:02:00
69 MPEC 2016-Q13 DAILY ORBIT UPDATE (2016 AUG. 23 UT) 2016-08-23 12:02:00
70 MPEC 2016-O405 DAILY ORBIT UPDATE (2016 JULY 28 UT) 2016-07-28 12:03:00
71 MPEC 2016-O401 DAILY ORBIT UPDATE (2016 JULY 27 UT) 2016-07-27 12:03:00
72 MPEC 2016-N40 DAILY ORBIT UPDATE (2016 JULY 7 UT) 2016-07-07 12:03:00
73 MPEC 2016-N16 OBSERVATIONS AND ORBITS OF COMETS 2016-07-03 21:47:00 Comet CATCH
74 MPEC 2016-L34 COMET C/2016 K1 (LINEAR) 2016-06-05 01:28:00 Comet CATCH
75 MPEC 2016-L19 DAILY ORBIT UPDATE (2016 JUNE 4 UT) 2016-06-04 12:02:00
76 MPEC 2015-Y58 COMET C/2015 Y1 (LINEAR) 2015-12-20 16:53:00 Comet CATCH
77 MPEC 2015-X109 DAILY ORBIT UPDATE (2015 DEC. 9 UT) 2015-12-09 13:08:00
78 MPEC 2015-W74 2015 WG9 2015-11-30 02:32:00 PHAg18 CATCH
79 MPEC 2015-W63 OBSERVATIONS AND ORBITS OF COMETS 2015-11-23 20:02:00 Comet CATCH
80 MPEC 2015-V30 2015 VE1 2015-11-04 19:36:00 PHAg18 CATCH
81 MPEC 2015-V11 DAILY ORBIT UPDATE (2015 NOV. 2 UT) 2015-11-02 12:05:00
82 MPEC 2015-V02 DAILY ORBIT UPDATE (2015 NOV. 1 UT) 2015-11-01 12:03:00
83 MPEC 2015-U62 DAILY ORBIT UPDATE (2015 OCT. 28 UT) 2015-10-28 12:04:00
84 MPEC 2015-T67 DAILY ORBIT UPDATE (2015 OCT. 12 UT) 2015-10-12 12:06:00
85 MPEC 2015-Q71 OBSERVATIONS AND ORBITS OF COMETS 2015-08-27 21:49:00 Comet CATCH
86 MPEC 2015-Q41 2015 QN3 2015-08-21 21:33:00 NEA (18>H>22) CATCH
87 MPEC 2015-Q29 2015 QG 2015-08-19 21:41:00 NEA (H>22) CATCH
88 MPEC 2015-P28 2015 PK9 2015-08-11 14:10:00 NEA (H>22) CATCH
89 MPEC 2015-O55 DAILY ORBIT UPDATE (2015 JULY 26 UT) 2015-07-26 12:02:00
90 MPEC 2015-O36 DAILY ORBIT UPDATE (2015 JULY 22 UT) 2015-07-22 12:06:00
91 MPEC 2015-O23 2015 OM 2015-07-20 14:09:00 NEA (18>H>22) CATCH
92 MPEC 2015-O20 2015 OH 2015-07-19 15:19:00 NEA (18>H>22) CATCH
93 MPEC 2015-M77 OBSERVATIONS AND ORBITS OF COMETS 2015-06-30 16:47:00 Comet CATCH
94 MPEC 2015-L01 DAILY ORBIT UPDATE (2015 JUNE 1 UT) 2015-06-01 12:12:00
95 MPEC 2015-J41 OBSERVATIONS AND ORBITS OF COMETS 2015-05-12 18:56:00 Comet CATCH
96 MPEC 2015-J04 COMET C/2015 H2 (PANSTARRS) 2015-05-02 02:22:00 Comet CATCH
97 MPEC 2015-H37 OBSERVATIONS AND ORBITS OF COMETS 2015-04-20 02:45:00 Comet CATCH
98 MPEC 2015-G03 OBSERVATIONS AND ORBITS OF COMETS 2015-04-01 17:12:00 Comet CATCH
99 MPEC 2015-F159 COMET C/2015 F4 (JACQUES) 2015-03-31 01:01:00 Comet CATCH
100 MPEC 2015-F120 COMET C/2015 F2 (POLONIA) 2015-03-26 21:02:00 Comet CATCH
101 MPEC 2015-E14 OBSERVATIONS AND ORBITS OF COMETS 2015-03-03 20:57:00 Comet CATCH

List of Observers

Observers Count
M. Gedek, M. Zolnowski, M. Kusiak, R. Reszelewski 239
R. Reszelewski, M. Gedek, M. Zolnowski, M. Kusiak 45
M. Kusiak, R. Reszelewski, M. Zolnowski, M. Gedek 1
R. Reszelewski, M. Zolnowski, M. Gedek, K. Zukowski, T. Santana-Ros 6
R. Reszelewski, M. Zolnowski, M. Gedek, K. Zukowski, P. Baginska, T. Santana-Ros, M. Kusiak 15

List of Measurers

Measurers Count
M. Kusiak, R. Reszelewski 53
R. Reszelewski, M. Kusiak 228
M. Micheli 1
R. Reszelewski 6

List of Facilities

Facilities Count
0.1-m f/5 astrograph + CCD 27
0.25-m f/3.6 astrograph + CCD 119
0.25-m f/3.6 reflector + CCD 73
0.25-m f/3.6 astrograph + CCD, 0.25-m f/3.6 reflector + CCD 81
0.25-m f/3.8 reflector + CCD 6