V39 McDonald Observatory-LCO ELP B

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 5 0 0 1 3 0 0 0 0 1
2023 8 0 0 1 4 0 0 0 2 1
2022 7 0 0 2 4 0 0 0 1 0
2021 7 0 0 1 5 0 0 0 1 0
2020 20 0 0 0 19 0 0 0 1 0
2019 3 0 0 1 2 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 2024-U246 2024 UG9 2024-10-30 22:12:00 ✓ NEA (H>22) CATCH
2 MPEC 2024-U238 DAILY ORBIT UPDATE (2024 October 30) 2024-10-30 12:32:00
3 MPEC 2024-L146 DAILY ORBIT UPDATE (2024 June 15) 2024-06-15 12:10:00
4 MPEC 2024-K130 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-05-30 08:00:00 Comet CATCH
5 MPEC 2024-J40 DAILY ORBIT UPDATE (2024 May 3) 2024-05-03 12:04:00
6 MPEC 2023-W119 DAILY ORBIT UPDATE (2023 November 25) 2023-11-25 12:08:00
7 MPEC 2023-W99 2023 WH2 2023-11-23 02:26:00 ✓ NEA (18>H>22) CATCH
8 MPEC 2023-G29 DAILY ORBIT UPDATE (2023 April 4) 2023-04-04 12:13:00
9 MPEC 2023-D41 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-02-22 07:38:00 Comet CATCH
10 MPEC 2023-D05 DAILY ORBIT UPDATE (2023 February 16) 2023-02-16 12:02:00
11 MPEC 2023-C110 DAILY ORBIT UPDATE (2023 February 13) 2023-02-13 12:11:00
12 MPEC 2023-C103 2023 CX1 2023-02-13 04:13:00 NEA (H>22) CATCH
13 MPEC 2023-B118 COMET P/2023 B1 (PANSTARRS) 2023-01-25 22:47:00 Comet CATCH
14 MPEC 2022-Y232 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-12-31 23:50:00 Comet CATCH
15 MPEC 2022-W171 DAILY ORBIT UPDATE (2022 November 25) 2022-11-25 12:19:00
16 MPEC 2022-W132 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-11-22 03:42:00 Comet CATCH
17 MPEC 2022-E127 DAILY ORBIT UPDATE (2022 March 8) 2022-03-08 12:22:00
18 MPEC 2022-E55 2022 EQ 2022-03-03 13:05:00 NEA (H>22) CATCH
19 MPEC 2022-C16 DAILY ORBIT UPDATE (2022 February 2) 2022-02-02 12:19:00
20 MPEC 2022-A65 DAILY ORBIT UPDATE (2022 January 7) 2022-01-07 12:07:00
21 MPEC 2021-V274 DAILY ORBIT UPDATE (2021 November 12) 2021-11-12 12:29:00
22 MPEC 2021-T170 DAILY ORBIT UPDATE (2021 October 8) 2021-10-08 12:19:00
23 MPEC 2021-T132 DAILY ORBIT UPDATE (2021 October 6) 2021-10-06 12:17:00
24 MPEC 2021-Q97 COMET C/2021 Q3 (ATLAS) 2021-08-31 03:38:00 Comet CATCH
25 MPEC 2021-N06 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-07-02 04:55:00 Comet CATCH
26 MPEC 2021-F02 DAILY ORBIT UPDATE (2021 March 16) 2021-03-16 15:06:00
27 MPEC 2021-B84 DAILY ORBIT UPDATE (2021 January 20) 2021-01-20 12:02:00
28 MPEC 2020-Y117 2020 YR3 2020-12-24 22:05:00 Unusual CATCH
29 MPEC 2020-Y101 DAILY ORBIT UPDATE (2020 December 23) 2020-12-23 12:33:00
30 MPEC 2020-X127 DAILY ORBIT UPDATE (2020 December 12) 2020-12-12 12:21:00
31 MPEC 2020-X92 DAILY ORBIT UPDATE (2020 December 10) 2020-12-10 12:20:00
32 MPEC 2020-W135 DAILY ORBIT UPDATE (2020 November 24) 2020-11-24 12:07:00
33 MPEC 2020-W27 DAILY ORBIT UPDATE (2020 November 17) 2020-11-17 12:04:00
34 MPEC 2020-V143 DAILY ORBIT UPDATE (2020 November 14) 2020-11-14 12:09:00
35 MPEC 2020-V92 DAILY ORBIT UPDATE (2020 November 12) 2020-11-12 12:08:00
36 MPEC 2020-V46 DAILY ORBIT UPDATE (2020 November 8) 2020-11-08 12:05:00
37 MPEC 2020-V32 DAILY ORBIT UPDATE (2020 November 6) 2020-11-06 12:04:00
38 MPEC 2020-V16 DAILY ORBIT UPDATE (2020 November 5) 2020-11-05 12:02:00
39 MPEC 2020-U205 DAILY ORBIT UPDATE (2020 October 24) 2020-10-24 12:04:00
40 MPEC 2020-U37 DAILY ORBIT UPDATE (2020 October 17) 2020-10-17 12:40:00
41 MPEC 2020-T65 DAILY ORBIT UPDATE (2020 October 10) 2020-10-10 12:27:00
42 MPEC 2020-E45 DAILY ORBIT UPDATE (2020 March 13) 2020-03-13 12:07:00
43 MPEC 2020-C134 DAILY ORBIT UPDATE (2020 February 14) 2020-02-14 12:06:00
44 MPEC 2020-C128 DAILY ORBIT UPDATE (2020 February 10) 2020-02-10 12:05:00
45 MPEC 2020-A92 DAILY ORBIT UPDATE (2020 January 8) 2020-01-08 12:12:00
46 MPEC 2020-A86 DAILY ORBIT UPDATE (2020 January 7) 2020-01-07 12:09:00
47 MPEC 2020-A63 DAILY ORBIT UPDATE (2020 January 5) 2020-01-05 12:08:00
48 MPEC 2019-X59 DAILY ORBIT UPDATE (2019 December 5) 2019-12-05 12:04:00
49 MPEC 2019-W50 2I/Borisov 2019-11-18 23:59:00 Interstellar CATCH
50 MPEC 2019-P82 DAILY ORBIT UPDATE (2019 August 11) 2019-08-11 12:00:00

List of Observers

Observers Count
T. Lister, D. Bodewits, E. Jehin, M. Kelley, M. Knight, Q. Ye 4
T. Lister, M. Hui, M. S. P. Kelley, J. Chatelain, E. Gomez, S. Greenstreet 3
C. Holt, T. Lister, M. S. P. Kelley, M. Knight, Q. Ye, J. Chatelain, E. Gomez, S. Greenstreet 4
J. D. Armstrong 4
T. Santana-Ros, M. Micheli, L. Conversi 3
W. Thuillot, R. Mendez, S. Bouquillon, D. Souami, F. Spoto 12
T. Lister, J. Chatelain, E. Gomez, S. Greenstreet 6
T. Santana-Ros, M. Micheli, F. Ocana, L. Conversi 2
C. Holt, T. Lister, J. Chatelain, E. Gomez, S. Greenstreet 25
J. D. Armstrong, N. D. Sicking- Kendrick 4
M. Micheli, T. Santana-Ros, F. Ocana, M. Devogele, D. Fohring, L. Conversi 3

List of Measurers

Measurers Count
T. Lister 33
M. Micheli 15
W. Thuillot, S. Bouquillon, F. Taris, T. Carlucci, C. Barache 12
M. R. Alarcon 2

List of Facilities

Facilities Count
1.0-m f/8.0 Ritchey-Chretien + CCD 45
1.0-m f/8 Ritchey-Chretien + CCD 7
0.80-m f/6.85 Ritchey-Chr\A=A9tien + sCMOS 2
1.0-m reflector + CCD 12
1.0-m f/8 modified Ritchey-Chretien + CCD 4