T04 Haleakala-LCO OGG B #2

Last update: UTC 2026-03-02 08:01:26

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
2026 8 0 0 0 1 0 0 0 5 2
2025 11 0 0 4 3 0 0 0 3 1
2024 6 0 0 2 2 0 0 0 2 0
2023 1 0 0 1 0 0 0 0 0 0
2022 2 0 0 0 1 0 0 0 1 0
2021 2 0 0 0 1 0 0 0 1 0
2020 0 0 0 0 0 0 0 0 0 0
2019 1 0 0 0 0 0 0 0 1 0
2018 4 0 0 0 4 0 0 0 0 0
2017 10 0 0 4 3 0 0 0 3 0
2016 6 0 0 0 4 0 0 0 2 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 2016-P28 2016 PT 2016-08-04 22:17:00 NEA (18>H>22) CATCH
2 MPEC 2016-S19 DAILY ORBIT UPDATE (2016 SEPT. 21 UT) 2016-09-21 12:03:00
3 MPEC 2016-V25 DAILY ORBIT UPDATE (2016 NOV. 4 UT) 2016-11-04 12:05:00
4 MPEC 2016-V102 2016 VX3 2016-11-10 19:17:00 NEA (18>H>22) CATCH
5 MPEC 2016-X41 DAILY ORBIT UPDATE (2016 DEC. 4 UT) 2016-12-04 13:06:00
6 MPEC 2016-Y40 DAILY ORBIT UPDATE (2016 DEC. 23 UT) 2016-12-23 13:05:00
7 MPEC 2017-C14 DAILY ORBIT UPDATE (2017 FEB. 1 UT) 2017-02-01 13:05:00
8 MPEC 2017-C47 DAILY ORBIT UPDATE (2017 FEB. 4 UT) 2017-02-04 13:19:00
9 MPEC 2017-C49 DAILY ORBIT UPDATE (2017 FEB. 5 UT) 2017-02-05 13:05:00
10 MPEC 2017-C82 COMET C/2017 C1 (NEOWISE) 2017-02-12 02:48:00 Comet CATCH
11 MPEC 2017-D05 2017 CN32 2017-02-16 18:06:00 NEA (18>H>22) CATCH
12 MPEC 2017-F76 2017 FH3 2017-03-22 15:47:00 NEA (H>22) CATCH
13 MPEC 2017-F104 2017 FP64 2017-03-24 20:25:00 NEA (18>H>22) CATCH
14 MPEC 2017-H20 COMET 41P/Tuttle-Giacobini-Kresak 2017-04-20 16:30:00 Comet CATCH
15 MPEC 2017-J52 OBSERVATIONS AND ORBITS OF COMETS 2017-05-07 04:08:00 Comet CATCH
16 MPEC 2017-T14 OBSERVATIONS AND ORBITS OF COMETS 2017-10-03 16:54:00 Comet CATCH
17 MPEC 2018-G91 DAILY ORBIT UPDATE (2018 APR. 14 UT) 2018-04-14 12:02:00
18 MPEC 2018-K86 DAILY ORBIT UPDATE (2018 MAY 25 UT) 2018-05-25 12:05:00
19 MPEC 2018-K91 DAILY ORBIT UPDATE (2018 MAY 26 UT) 2018-05-26 12:07:00
20 MPEC 2018-W49 DAILY ORBIT UPDATE (2018 NOV. 23 UT) 2018-11-23 13:07:00
21 MPEC 2019-J142 OBSERVATIONS AND ORBITS OF COMETS 2019-05-15 14:22:00 Comet CATCH
22 MPEC 2021-P122 2021 PG5 2021-08-11 17:58:00 NEA (H>22) CATCH
23 MPEC 2021-V274 DAILY ORBIT UPDATE (2021 November 12) 2021-11-12 12:29:00
24 MPEC 2022-W78 COMET P/2020 MK4 (PANSTARRS) 2022-11-20 05:47:00 Comet CATCH
25 MPEC 2022-W171 DAILY ORBIT UPDATE (2022 November 25) 2022-11-25 12:19:00
26 MPEC 2023-O39 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-07-20 07:10:00 Comet CATCH
27 MPEC 2024-E49 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-03-05 06:42:00 Comet CATCH
28 MPEC 2024-G193 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-04-13 23:03:00 Comet CATCH
29 MPEC 2024-L04 COMET P/2024 FG9 (Nanshan-Hahn) 2024-06-01 04:41:00 Comet CATCH
30 MPEC 2024-L71 2024 LH1 2024-06-06 16:34:00 NEA (H>22) CATCH
31 MPEC 2024-O58 DAILY ORBIT UPDATE (2024 July 26) 2024-07-26 12:06:00
32 MPEC 2024-P43 DAILY ORBIT UPDATE (2024 August 3) 2024-08-03 12:03:00
33 MPEC 2025-E119 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-03-06 19:54:00 Comet CATCH
34 MPEC 2025-N103 DAILY ORBIT UPDATE (2025 July 15) 2025-07-15 12:02:00
35 MPEC 2025-O02 DAILY ORBIT UPDATE (2025 July 16) 2025-07-16 12:02:00
36 MPEC 2025-O08 DAILY ORBIT UPDATE (2025 July 17) 2025-07-17 12:03:00
37 MPEC 2025-R06 2025 RA 2025-09-01 20:22:00 NEA (H>22) CATCH
38 MPEC 2025-R69 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-09-09 19:18:00 Comet CATCH
39 MPEC 2025-T80 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-10-03 21:21:00 Comet CATCH
40 MPEC 2025-U201 2025 UB6 2025-10-25 16:36:00 NEA (H>22) CATCH
41 MPEC 2025-U263 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2025-10-28 22:33:00 Comet CATCH
42 MPEC 2025-U298 2025 UC11 2025-10-30 20:57:00 NEA (H>22) CATCH
43 MPEC 2026-A114 2026 AM2 2026-01-14 08:59:00 NEA (H>22) CATCH
44 MPEC 2026-A122 2026 AW2 2026-01-14 21:08:00 NEA (H>22) CATCH
45 MPEC 2026-A123 2026 AX2 2026-01-14 22:34:00 NEA (H>22) CATCH
46 MPEC 2026-C27 DAILY ORBIT UPDATE (2026 February 7) 2026-02-07 12:16:00
47 MPEC 2026-C81 2026 BB9 2026-02-12 03:59:00 NEA (H>22) CATCH
48 MPEC 2026-D202 2026 DR14 2026-02-28 19:16:00 NEA (H>22) CATCH

Objects Observed by This Station

Object Observations Discoveries First Obs Last Obs Magnitude MPECs
04179 8140 0 2016-12-22 2016-12-22 20.9 740
f5029 6974 0 2024-07-16 2024-07-19 16.2 317
07889 3300 0 2025-07-03 2025-07-09 N/A 550
0046P 2295 0 2018-12-06 2018-12-18 10.5 85
39796 1476 0 2024-06-30 2024-07-04 20.7 369
K18E04J 1207 0 2018-05-23 2018-05-25 21.1 71
Z7024 1197 0 2016-09-20 2016-09-20 18.5 63
K12F62N 1050 0 2024-06-26 2024-07-23 17.3 150
0041P 736 0 2017-03-14 2017-03-21 20.1 46
J99F19N 640 0 2018-04-13 2018-04-13 21.5 64
Z2143 498 0 2024-07-18 2024-07-18 19.5 166
K05L03W 352 0 2022-11-25 2022-11-25 13.7 32
K19X00S 259 0 2021-11-11 2021-11-11 22.1 37
K16T57B 240 0 2016-11-02 2016-11-02 23.7 24
0243P 192 0 2018-12-14 2018-12-14 19.2 24
0013P 174 0 2024-03-31 2024-03-31 17.4 58
CK24E010 168 0 2025-03-01 2025-03-01 10.9 56
Q3976 151 0 2025-07-07 2025-07-07 N/A 151
0315P 140 0 2017-03-16 2017-03-16 21.5 20
CK14O04E 129 0 2017-08-06 2017-08-06 18.9 43
K17B32S 126 0 2017-01-31 2017-02-02 21.1 7
CK16M010 123 0 2017-08-17 2017-08-17 20.1 41
CK23V040 114 0 2024-02-28 2024-02-28 14.8 38
K17F64P 104 0 2017-03-23 2017-03-23 N/A 26
PK24F09G 90 0 2024-04-28 2024-05-09 16.5 10
K16CD6L 86 0 2026-02-06 2026-02-06 18.5 43
CK16N040 81 0 2017-08-06 2017-08-06 18.0 27
CK22W030 81 0 2023-07-13 2023-07-13 16.8 27
K16P00T 77 0 2016-08-03 2016-08-03 N/A 11
CK25K010 60 0 2025-07-29 2025-07-29 17.5 20
K17B06Q 55 0 2017-02-04 2017-02-04 N/A 11
K17F03H 55 0 2017-03-21 2017-03-21 N/A 11
K17C32N 54 0 2017-02-10 2017-02-10 22.2 18
CK25R030 45 0 2025-10-02 2025-10-02 17.2 15
K18W00D 42 0 2018-11-21 2018-11-21 17.6 7
0513P 33 0 2025-10-02 2025-10-02 21.5 11
K21P05G 32 0 2021-08-11 2021-08-11 18.1 8
K26A02X 30 0 2026-01-13 2026-01-13 23.4 10
K26C00C 27 0 2026-02-06 2026-02-06 16.4 9
CK17C010 24 0 2017-02-10 2017-02-10 22.8 6
K26A02W 16 0 2026-01-13 2026-01-13 22.6 8
K16V03X 14 0 2016-11-07 2016-11-07 20.7 2
K25R00A 12 0 2025-09-01 2025-09-01 22.7 12
K25U06B 12 0 2025-10-24 2025-10-24 19.7 6
K16V18C 5 0 2016-11-10 2016-11-10 19.8 1
K26D14R 5 0 2026-02-26 2026-02-28 N/A 1
PK20M04K 4 0 2020-07-10 2020-07-10 N/A 1
K25U11C 3 0 2025-10-30 2025-10-30 20.8 3
K26B09B 2 0 2026-01-29 2026-01-29 N/A 1
K24L01H 1 0 2024-06-06 2024-06-06 N/A 1
K26A02M 1 0 2026-01-13 2026-01-13 18.9 1

List of Observers

Observer Group Total MPECs
Unknown 20
A.Hale 7
F.Ocana, L.Conversi, M.Devogele, M.Micheli, R.Kresken, T.Santana-Ros 6
E.Gomez, S.Greenstreet, T.Lister 6
F.Ocana, L.Conversi, M.Devogele, M.Micheli, T.Santana-Ros 3
D.Bodewits, E.Jehin, G.James, M.S.Kelley, O.Tunnah, Q.-Z.Ye, S.Dodderhill, S.Protopapa, T.Lister 1
J.D.Armstrong 1
J.M.Perez-Redondo 1
P.-J.Dekelver, W.Cuppens 1
D.Bodewits, M.Knight, T.Lister 1
L.Conversi, M.Micheli, T.Santana-Ros 1
Individual Observer Total MPECs
Unknown 20
L.Conversi 10
M.Micheli 10
T.Santana-Ros 10
F.Ocana 9
M.Devogele 9
T.Lister 8
A.Hale 7
R.Kresken 6
E.Gomez 6
S.Greenstreet 6
D.Bodewits 2
E.Jehin 1
G.James 1
M.S.Kelley 1
O.Tunnah 1
Q.-Z.Ye 1
S.Dodderhill 1
S.Protopapa 1
J.D.Armstrong 1
J.M.Perez-Redondo 1
P.-J.Dekelver 1
W.Cuppens 1
M.Knight 1

List of Measurers

Measurer Group Total MPECs
Unknown 29
F.Ocana, M.Micheli 7
T.Lister 7
M.Micheli 3
A.Debackere, T.Lister 1
P.-J.Dekelver 1
Individual Measurer Total MPECs
Unknown 29
M.Micheli 10
T.Lister 8
F.Ocana 7
A.Debackere 1
P.-J.Dekelver 1

List of Facilities

Facilities Count
0.35-m f/3 Cassegrain + CCD 6
0.35-m f/3 reflector + CMO 9
0.36-m f/2.2 reflector + CCD 1
0.4-m Cassegrain + CCD, 0.4-m f/8 Schmidt-Cassegrain + CCD 1
0.4-m f/10 Schmidt-Cassegrain + CCD 1
0.4-m f/8 Ritchey-Chretien + CCD 1
0.4-m f/8 Schmidt-Cassegrain + CCD 7
0.4-m reflector + CCD 2
Unknown 20