W79 Cerro Tololo-LCO Aqawan B #1

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 10 0 0 6 2 0 0 0 2 0
2024 10 0 0 3 4 0 0 0 3 0
2023 6 0 0 1 0 0 0 0 5 0
2022 0 0 0 0 0 0 0 0 0 0
2021 3 0 0 1 1 0 0 0 1 0
2020 0 0 0 0 0 0 0 0 0 0
2019 6 0 0 0 1 0 0 0 3 2
2018 3 0 0 0 3 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 2018-F89 DAILY ORBIT UPDATE (2018 MAR. 22 UT) 2018-03-22 12:05:00
2 MPEC 2018-F110 DAILY ORBIT UPDATE (2018 MAR. 23 UT) 2018-03-23 12:04:00
3 MPEC 2018-K97 DAILY ORBIT UPDATE (2018 MAY 27 UT) 2018-05-27 12:05:00
4 MPEC 2019-J142 OBSERVATIONS AND ORBITS OF COMETS 2019-05-15 14:22:00 Comet CATCH
5 MPEC 2019-N132 DAILY ORBIT UPDATE (2019 July 10) 2019-07-10 12:00:00
6 MPEC 2019-O102 2019 OM1 2019-07-29 02:07:00 ✓ PHAg18 CATCH
7 MPEC 2019-P22 2019 OR4 2019-08-01 19:36:00 ✓ NEA (H>22) CATCH
8 MPEC 2021-J28 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-05-03 06:02:00 Comet CATCH
9 MPEC 2021-K89 COMET C/2021 K1 (ATLAS) 2021-05-27 23:44:00 Comet CATCH
10 MPEC 2021-V302 DAILY ORBIT UPDATE (2021 November 13) 2021-11-13 12:02:00
11 MPEC 2023-B118 COMET P/2023 B1 (PANSTARRS) 2023-01-25 22:47:00 Comet CATCH
12 MPEC 2023-H180 COMET C/2022 JK5 (PANSTARRS) 2023-04-25 20:06:00 Comet CATCH
13 MPEC 2023-L10 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-06-02 05:34:00 Comet CATCH
14 MPEC 2023-L19 COMET C/2023 K1 (ATLAS) 2023-06-05 19:31:00 Comet CATCH
15 MPEC 2023-M14 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-06-17 00:45:00 Comet CATCH
16 MPEC 2023-T05 COMET C/2023 S2 (ATLAS) 2023-10-02 19:54:00 Comet CATCH
17 MPEC 2024-H22 COMET C/2024 G3 (ATLAS) 2024-04-18 06:22:00 Comet CATCH
18 MPEC 2024-L77 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-06-07 05:57:00 Comet CATCH
19 MPEC 2024-M35 DAILY ORBIT UPDATE (2024 June 20) 2024-06-20 12:13:00
20 MPEC 2024-M118 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-06-30 07:07:00 Comet CATCH
21 MPEC 2024-O15 COMET C/2024 L5 (ATLAS) 2024-07-20 03:29:00 Comet CATCH
22 MPEC 2024-O16 COMET C/2024 M1 (ATLAS) 2024-07-20 04:15:00 Comet CATCH
23 MPEC 2024-O58 DAILY ORBIT UPDATE (2024 July 26) 2024-07-26 12:06:00
24 MPEC 2024-O61 DAILY ORBIT UPDATE (2024 July 27) 2024-07-27 12:07:00
25 MPEC 2024-P43 DAILY ORBIT UPDATE (2024 August 3) 2024-08-03 12:03:00
26 MPEC 2024-Q20 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-08-19 01:13:00 Comet CATCH
27 MPEC 2025-C143 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-02-08 19:17:00 Comet CATCH
28 MPEC 2025-C161 COMET P/2019 Y3 = P/2025 A5 (Catalina) 2025-02-11 21:28:00 Comet CATCH
29 MPEC 2025-F22 COMET C/2025 D6 (ATLAS) 2025-03-20 17:15:00 Comet CATCH
30 MPEC 2025-H115 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-04-24 15:59:00 Comet CATCH
31 MPEC 2025-O02 DAILY ORBIT UPDATE (2025 July 16) 2025-07-16 12:02:00
32 MPEC 2025-O08 DAILY ORBIT UPDATE (2025 July 17) 2025-07-17 12:03:00
33 MPEC 2025-O159 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-07-31 18:52:00 Comet CATCH
34 MPEC 2025-R63 Comet 3I/ATLAS 2025-09-08 19:24:00 Comet CATCH
35 MPEC 2025-S35 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-09-16 19:04:00 Comet CATCH
36 MPEC 2025-U263 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-10-28 22:33:00 Comet CATCH

Objects Observed by This Station (32 total)

Object Observations Discoveries First Obs Last Obs Magnitude MPECs
f5029 2624 0 2024-06-28 2024-07-22 16.2 328
0046P 2288 0 2018-12-01 2018-12-04 10.5 88
39796 1041 0 2024-07-10 2024-07-19 17.2 347
K12F62N 852 0 2024-06-26 2024-07-19 17.3 142
07889 583 0 2025-07-11 2025-07-11 17.8 583
K17V12R 550 0 2018-03-17 2018-03-17 21.7 55
k7309 539 0 2018-05-24 2018-05-25 22.5 49
CK23A030 440 0 2023-05-26 2023-06-08 20.0 88
Q3976 308 0 2025-07-10 2025-07-11 17.8 154
K19X00S 304 0 2021-11-11 2021-11-11 22.1 38
0003I 243 0 2025-07-28 2025-09-11 11.4 27
0015P 201 0 2021-04-10 2021-04-10 19.6 67
K19M02A 168 0 2019-07-09 2019-07-09 16.8 28
CK24G030 126 0 2024-04-10 2024-08-13 4.8 21
K24M00K 108 0 2024-06-19 2024-06-19 10.4 36
0333P 105 0 2024-06-28 2024-06-28 N/A 35
CK24M010 90 0 2024-07-01 2024-07-01 17.8 30
CK22J05K 82 0 2023-04-11 2023-04-11 22.0 41
CK24L050 81 0 2024-06-16 2024-06-16 19.8 27
PK23B010 54 0 2023-01-22 2023-01-22 20.2 18
CK21K010 51 0 2021-05-26 2021-05-26 15.6 17
K19O01M 48 0 2019-07-26 2019-07-26 22.8 12
CK23K010 46 0 2023-05-29 2023-05-29 18.0 23
PK24F09G 40 0 2024-05-31 2024-06-28 16.5 10
CK23S020 33 0 2023-09-30 2023-09-30 13.8 11
K19O04R 27 0 2019-07-27 2019-07-27 20.7 9
PK10LF5H 18 0 2025-04-22 2025-04-22 18.9 6
K18F01V 16 0 2018-03-19 2018-03-19 20.0 4
CK25D060 15 0 2025-03-01 2025-03-01 22.6 5
0513P 6 0 2025-10-01 2025-10-01 20.7 2
CK24Y010 6 0 2025-01-17 2025-01-17 N/A 3
PK25A050 6 0 2025-01-09 2025-01-10 18.2 1

List of Observers

Observer Group Total MPECs
A.Hale 22
Unknown 11
E.Gomez, I.Kosic, J.Chatelain, S.Greenstreet, T.Lister 2
H.Usher 1
Individual Observer Total MPECs
A.Hale 22
Unknown 11
E.Gomez 2
I.Kosic 2
J.Chatelain 2
S.Greenstreet 2
T.Lister 2
H.Usher 1

List of Measurers

Measurer Group Total MPECs
Unknown 33
A.Debackere 1
I.Kosic 1
T.Lister 1
Individual Measurer Total MPECs
Unknown 33
A.Debackere 1
I.Kosic 1
T.Lister 1

List of Facilities

Facilities Count
0.35-m f/3 Cassegrain + CCD 14
0.4-m f/10 Cassegrain + CCD 1
0.4-m f/10 Schmidt- Cassegrain + CCD 5
0.4-m f/8.0 Schmidt-Cassegrain + CCD 2
0.40-m f/10 Schmidt- Cassegrain + CCD 1
0.40-m f/8 Schmidt- Cassegrain + CCD 1
Unknown 12