Q23 Sukagawa
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 | 14 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 1 | 0 |
| 2024 | 14 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 1 | 0 |
| 2023 | 26 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 3 | 0 |
| 2022 | 30 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 3 | 1 |
| 2021 | 19 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 1 | 0 |
| 2020 | 17 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 4 | 0 |
| 2019 | 9 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 4 | 0 |
| 2018 | 8 | 0 | 0 | 8 | 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
Objects Observed by This Station (205 total)
| Object | Observations | Discoveries | First Obs | Last Obs | Magnitude | MPECs |
|---|---|---|---|---|---|---|
| 0029P | 28388 | 0 | 2018-06-21 | 2025-02-23 | 16.4 | 604 |
| CK17K020 | 9790 | 0 | 2020-04-29 | 2023-12-08 | 19.2 | 178 |
| 0067P | 7770 | 0 | 2021-07-18 | 2022-04-19 | N/A | 185 |
| CK19L030 | 6016 | 0 | 2020-08-19 | 2023-03-11 | 19.0 | 128 |
| CK22N020 | 4662 | 0 | 2024-09-04 | 2025-10-02 | 15.0 | 63 |
| CK20V020 | 4320 | 0 | 2021-12-29 | 2023-09-06 | 18.8 | 135 |
| CK19T040 | 4288 | 0 | 2022-02-27 | 2024-06-19 | 19.3 | 134 |
| CK23C020 | 4209 | 0 | 2025-05-07 | 2025-10-02 | 16.5 | 61 |
| 0021P | 3434 | 0 | 2018-04-21 | 2018-10-18 | 20.4 | 101 |
| 0004P | 3429 | 0 | 2021-07-18 | 2022-04-09 | 21.6 | 127 |
| 0117P | 3300 | 0 | 2021-04-11 | 2023-10-17 | 18.9 | 300 |
| CK19U050 | 3094 | 0 | 2022-04-02 | 2023-04-27 | 19.2 | 119 |
| CK23A030 | 2924 | 0 | 2023-04-13 | 2025-07-31 | 18.4 | 86 |
| 0246P | 2856 | 0 | 2020-02-14 | 2021-08-05 | 21.8 | 168 |
| 0065P | 2664 | 0 | 2024-04-13 | 2024-06-05 | 18.4 | 333 |
| CK20K010 | 2520 | 0 | 2022-04-09 | 2022-09-21 | 18.6 | 126 |
| 0116P | 2506 | 0 | 2021-12-03 | 2022-05-27 | 22.1 | 179 |
| CK22E030 | 2400 | 0 | 2022-04-12 | 2023-02-23 | 11.7 | 75 |
| 0012P | 2212 | 0 | 2023-05-17 | 2023-12-02 | 18.7 | 79 |
| CK22E020 | 2200 | 0 | 2023-03-14 | 2025-08-22 | 15.1 | 100 |
| CK21S030 | 2125 | 0 | 2024-04-12 | 2024-11-25 | 21.0 | 125 |
| 0118P | 2114 | 0 | 2022-10-26 | 2023-03-15 | 15.7 | 151 |
| 0119P | 1872 | 0 | 2022-11-05 | 2023-02-23 | N/A | 156 |
| 0103P | 1862 | 0 | 2023-06-17 | 2023-10-25 | 21.6 | 133 |
| CK17T020 | 1794 | 0 | 2019-08-01 | 2020-05-29 | 12.8 | 46 |
| CK22A020 | 1620 | 0 | 2022-12-26 | 2023-10-17 | 21.6 | 81 |
| 0002P | 1608 | 0 | 2023-08-19 | 2023-09-12 | 20.4 | 201 |
| CK21X010 | 1480 | 0 | 2022-10-26 | 2024-06-19 | N/A | 74 |
| 0074P | 1458 | 0 | 2018-02-11 | 2018-05-05 | 21.3 | 243 |
| 0022P | 1448 | 0 | 2022-05-04 | 2022-10-01 | 22.6 | 181 |
| CK20T020 | 1365 | 0 | 2021-02-06 | 2021-07-16 | 18.9 | 39 |
| 0081P | 1338 | 0 | 2023-04-27 | 2023-06-19 | 21.1 | 223 |
| 0046P | 1320 | 0 | 2018-11-01 | 2019-02-24 | 10.5 | 88 |
| 0062P | 1296 | 0 | 2017-12-22 | 2024-05-03 | 17.2 | 81 |
| CK20H060 | 1264 | 0 | 2021-05-09 | 2022-05-28 | N/A | 79 |
| CK18N020 | 1239 | 0 | 2019-08-01 | 2020-05-29 | 15.1 | 59 |
| 0260P | 1204 | 0 | 2019-07-28 | 2019-12-25 | 13.9 | 43 |
| CK18U010 | 1200 | 0 | 2020-05-13 | 2021-08-06 | 17.8 | 75 |
| 0009P | 1188 | 0 | 2022-07-30 | 2022-09-30 | 22.3 | 198 |
| 0237P | 1162 | 0 | 2023-04-19 | 2023-08-10 | 21.5 | 83 |
| CK21G020 | 1090 | 0 | 2025-03-23 | 2025-06-28 | 16.9 | 109 |
| 0088P | 1044 | 0 | 2020-03-26 | 2020-04-25 | 19.4 | 174 |
| 0019P | 1016 | 0 | 2022-03-09 | 2022-04-20 | 21.7 | 127 |
| 0010P | 1010 | 0 | 2021-09-19 | 2021-12-05 | N/A | 202 |
| CK22Q78E | 1001 | 0 | 2022-10-26 | 2025-03-22 | 17.6 | 77 |
| CK21T040 | 984 | 0 | 2022-09-29 | 2024-05-02 | 22.0 | 82 |
| 0037P | 930 | 0 | 2018-06-21 | 2024-06-05 | 16.1 | 93 |
| 0032P | 912 | 0 | 2023-10-17 | 2023-12-08 | 15.6 | 152 |
| 0073P | 888 | 0 | 2022-04-02 | 2022-11-16 | 24.1 | 74 |
| 0144P | 792 | 0 | 2023-12-08 | 2024-03-22 | 18.8 | 88 |
| CK16M010 | 792 | 0 | 2018-04-09 | 2018-06-07 | 20.1 | 44 |
| 0048P | 791 | 0 | 2018-05-24 | 2025-09-26 | 19.3 | 113 |
| 0099P | 777 | 0 | 2022-04-28 | 2023-05-24 | N/A | 111 |
| CK15O010 | 760 | 0 | 2018-03-23 | 2018-05-15 | 20.1 | 40 |
| CK22L020 | 760 | 0 | 2023-04-13 | 2023-08-05 | 18.4 | 95 |
| 0049P | 755 | 0 | 2024-11-21 | 2024-12-28 | 15.7 | 151 |
| CK20J010 | 744 | 0 | 2021-04-22 | 2022-05-04 | 18.5 | 62 |
| CK20S040 | 740 | 0 | 2021-11-27 | 2023-03-15 | N/A | 74 |
| 0007P | 738 | 0 | 2021-04-07 | 2021-06-07 | 13.4 | 82 |
| 0070P | 720 | 0 | 2021-12-03 | 2022-04-09 | 16.5 | 80 |
| CK20O020 | 704 | 0 | 2022-04-12 | 2022-06-17 | 19.7 | 64 |
| CK17M040 | 703 | 0 | 2018-03-23 | 2018-05-28 | 16.6 | 37 |
| CK20M050 | 700 | 0 | 2021-06-09 | 2022-05-04 | 18.5 | 50 |
| CK20R070 | 696 | 0 | 2023-04-13 | 2023-08-05 | 21.3 | 87 |
| CK23R010 | 696 | 0 | 2024-08-26 | 2025-07-28 | 16.7 | 58 |
| CK19K070 | 684 | 0 | 2020-08-19 | 2021-05-14 | 20.4 | 76 |
| 0068P | 660 | 0 | 2019-05-24 | 2019-10-01 | 15.6 | 44 |
| CK21Y010 | 660 | 0 | 2022-09-29 | 2022-12-23 | 14.9 | 55 |
| CK25A060 | 650 | 0 | 2025-08-22 | 2025-10-02 | 10.9 | 10 |
| 0240P | 648 | 0 | 2025-08-22 | 2025-09-26 | 15.2 | 81 |
| CK16R020 | 646 | 0 | 2017-11-20 | 2018-02-09 | 22.8 | 34 |
| 0110P | 624 | 0 | 2021-10-17 | 2021-12-03 | 21.2 | 104 |
| CK23E010 | 612 | 0 | 2023-04-27 | 2023-09-13 | 15.7 | 36 |
| CK19N010 | 600 | 0 | 2020-03-18 | 2020-05-29 | 18.1 | 40 |
| 0156P | 544 | 0 | 2020-10-18 | 2021-02-21 | 22.1 | 34 |
| 0061P | 540 | 0 | 2022-07-30 | 2022-10-01 | 16.3 | 90 |
| CK20M030 | 540 | 0 | 2020-10-01 | 2021-02-06 | 14.4 | 18 |
| 0044P | 525 | 0 | 2022-09-29 | 2022-11-05 | 20.0 | 105 |
| 0057P | 496 | 0 | 2021-10-21 | 2021-11-28 | 25.5 | 62 |
| CK19Y040 | 480 | 0 | 2020-03-03 | 2020-04-07 | 15.0 | 15 |
| CK20R040 | 480 | 0 | 2021-03-23 | 2021-05-14 | 13.3 | 20 |
| CK19F010 | 474 | 0 | 2020-05-13 | 2022-10-19 | 19.8 | 79 |
| CK23H050 | 459 | 0 | 2024-12-02 | 2025-03-23 | 17.6 | 51 |
| 0155P | 450 | 0 | 2019-11-28 | 2020-02-04 | 18.1 | 45 |
| 0006P | 438 | 0 | 2021-06-08 | 2021-08-06 | 13.9 | 73 |
| 0043P | 426 | 0 | 2024-11-25 | 2024-11-25 | 17.2 | 142 |
| 0003I | 425 | 0 | 2025-07-13 | 2025-08-09 | 12.7 | 25 |
| CK20F050 | 405 | 0 | 2021-09-15 | 2022-09-21 | N/A | 81 |
| 0064P | 403 | 0 | 2018-08-17 | 2018-11-01 | N/A | 31 |
| 0077P | 396 | 0 | 2023-04-13 | 2023-04-13 | 21.0 | 132 |
| CK22A030 | 366 | 0 | 2023-02-11 | 2023-03-14 | 19.1 | 61 |
| CK20P06V | 364 | 0 | 2021-05-30 | 2022-03-10 | 18.5 | 26 |
| CK23P010 | 364 | 0 | 2023-08-19 | 2023-09-06 | 20.3 | 26 |
| 0028P | 360 | 0 | 2021-10-10 | 2021-10-17 | N/A | 72 |
| 0126P | 360 | 0 | 2023-07-28 | 2023-09-01 | 18.0 | 60 |
| 0162P | 348 | 0 | 2020-12-09 | 2020-12-09 | 18.7 | 116 |
| CK21A010 | 338 | 0 | 2021-10-10 | 2021-12-03 | 18.2 | 26 |
| 0047P | 330 | 0 | 2025-08-30 | 2025-08-30 | 15.8 | 110 |
| 0114P | 329 | 0 | 2019-10-01 | 2020-02-15 | 20.2 | 47 |
| 0094P | 324 | 0 | 2023-02-23 | 2023-02-23 | 21.7 | 108 |
| 0078P | 322 | 0 | 2025-07-30 | 2025-07-30 | 17.6 | 161 |
| 0154P | 316 | 0 | 2024-06-19 | 2024-10-31 | 21.5 | 79 |
| 0076P | 304 | 0 | 2019-11-05 | 2019-12-25 | 19.5 | 38 |
| 0402P | 290 | 0 | 2021-10-17 | 2022-04-09 | 21.3 | 58 |
| 0130P | 288 | 0 | 2024-11-21 | 2024-11-21 | N/A | 96 |
| 0132P | 288 | 0 | 2021-10-10 | 2021-11-28 | 16.3 | 36 |
| CK18W020 | 288 | 0 | 2019-06-12 | 2019-09-30 | 14.4 | 18 |
| CK22W030 | 288 | 0 | 2023-06-16 | 2023-08-07 | 16.8 | 32 |
| PK21N020 | 288 | 0 | 2021-10-14 | 2021-11-28 | 16.3 | 48 |
| 0143P | 279 | 0 | 2018-05-22 | 2018-05-22 | 20.8 | 93 |
| CK16N060 | 270 | 0 | 2018-03-04 | 2018-10-21 | 14.9 | 30 |
| CK22Q020 | 270 | 0 | 2022-09-30 | 2022-11-16 | 19.5 | 27 |
| CK24E010 | 270 | 0 | 2025-04-07 | 2025-06-28 | 14.7 | 45 |
| 0364P | 264 | 0 | 2023-03-28 | 2023-04-19 | 18.9 | 44 |
| 0108P | 255 | 0 | 2021-10-02 | 2021-10-17 | 17.9 | 51 |
| 0219P | 252 | 0 | 2023-08-10 | 2023-08-10 | 20.4 | 84 |
| CK20Y020 | 246 | 0 | 2021-04-14 | 2021-04-14 | 20.1 | 82 |
| 0071P | 242 | 0 | 2023-10-17 | 2023-10-17 | 22.4 | 121 |
| 0244P | 238 | 0 | 2022-11-05 | 2022-11-05 | 18.9 | 119 |
| 0115P | 232 | 0 | 2020-05-14 | 2020-08-24 | 20.8 | 58 |
| CK22P010 | 232 | 0 | 2022-09-16 | 2022-09-30 | 16.1 | 29 |
| CK21E030 | 228 | 0 | 2021-10-29 | 2023-02-22 | 18.6 | 57 |
| 0038P | 221 | 0 | 2018-08-18 | 2018-12-17 | 18.3 | 13 |
| 0096P | 210 | 0 | 2023-04-27 | 2023-04-27 | 21.7 | 70 |
| CK19D010 | 208 | 0 | 2019-06-12 | 2019-07-29 | 15.4 | 13 |
| 0125P | 204 | 0 | 2024-06-19 | 2024-06-19 | 20.9 | 68 |
| 0015P | 201 | 0 | 2021-07-18 | 2021-07-18 | 19.6 | 67 |
| 0141P | 198 | 0 | 2020-12-09 | 2021-02-06 | 15.5 | 22 |
| CK20S030 | 198 | 0 | 2020-10-20 | 2020-11-16 | 16.8 | 22 |
| 0059P | 196 | 0 | 2018-10-18 | 2018-12-17 | 18.3 | 49 |
| CK24M010 | 180 | 0 | 2024-10-31 | 2024-11-25 | 17.8 | 30 |
| 0242P | 176 | 0 | 2024-12-28 | 2024-12-28 | 18.0 | 88 |
| CK23H020 | 162 | 0 | 2023-10-25 | 2023-11-08 | 17.5 | 27 |
| 0398P | 150 | 0 | 2020-10-15 | 2021-02-06 | 22.7 | 10 |
| 0409P | 150 | 0 | 2021-02-22 | 2021-04-19 | 16.9 | 10 |
| CK21A020 | 144 | 0 | 2021-02-02 | 2021-02-28 | 15.5 | 12 |
| PK23S010 | 144 | 0 | 2025-02-23 | 2025-02-23 | 17.6 | 48 |
| CK17B030 | 141 | 0 | 2020-10-20 | 2020-10-20 | N/A | 47 |
| 0215P | 138 | 0 | 2020-11-11 | 2020-11-11 | 22.1 | 69 |
| 0002I | 135 | 0 | 2019-11-04 | 2019-12-24 | 17.3 | 27 |
| 0285P | 135 | 0 | 2022-08-07 | 2022-09-16 | 14.6 | 27 |
| 0257P | 134 | 0 | 2020-08-19 | 2020-08-19 | 21.1 | 67 |
| CK23Q010 | 132 | 0 | 2024-10-01 | 2024-10-01 | 19.1 | 44 |
| PK23M040 | 132 | 0 | 2023-07-25 | 2023-09-13 | 19.3 | 22 |
| 0084P | 128 | 0 | 2020-10-01 | 2020-10-01 | 19.1 | 64 |
| 0204P | 124 | 0 | 2022-12-26 | 2022-12-26 | 18.3 | 62 |
| CK22J05K | 123 | 0 | 2023-08-22 | 2023-08-22 | 22.0 | 41 |
| CK22U020 | 120 | 0 | 2023-01-11 | 2023-02-11 | 14.8 | 24 |
| CK20U050 | 118 | 0 | 2022-05-04 | 2022-05-04 | 23.3 | 59 |
| 0487P | 114 | 0 | 2024-10-31 | 2024-11-25 | 18.2 | 19 |
| 0104P | 111 | 0 | 2022-03-09 | 2022-03-09 | 15.6 | 37 |
| 0327P | 111 | 0 | 2022-10-01 | 2022-10-01 | 15.9 | 37 |
| 0179P | 108 | 0 | 2022-11-25 | 2022-11-25 | 19.2 | 54 |
| CK24J030 | 108 | 0 | 2025-07-28 | 2025-07-28 | 16.6 | 36 |
| CK25K010 | 108 | 0 | 2025-06-27 | 2025-08-08 | 14.8 | 12 |
| 0087P | 105 | 0 | 2020-04-25 | 2020-04-25 | 20.8 | 35 |
| 0261P | 105 | 0 | 2019-08-06 | 2019-08-06 | 18.1 | 35 |
| 0333P | 105 | 0 | 2024-12-02 | 2024-12-02 | N/A | 35 |
| 0440P | 98 | 0 | 2022-02-27 | 2022-04-02 | 18.4 | 14 |
| 0066P | 96 | 0 | 2018-08-18 | 2018-10-07 | 16.2 | 24 |
| CK19Y010 | 96 | 0 | 2020-04-27 | 2020-05-11 | 15.2 | 16 |
| CK20F030 | 90 | 0 | 2020-07-31 | 2020-08-19 | 22.5 | 18 |
| 0471P | 88 | 0 | 2023-09-13 | 2023-10-14 | 19.2 | 22 |
| 0210P | 86 | 0 | 2020-05-14 | 2020-05-14 | 18.5 | 43 |
| CK23T22D | 84 | 0 | 2024-08-26 | 2024-09-04 | 20.8 | 14 |
| CK24A010 | 84 | 0 | 2025-03-22 | 2025-03-22 | 17.1 | 42 |
| 0060P | 80 | 0 | 2018-10-21 | 2018-10-21 | N/A | 40 |
| CK18C020 | 80 | 0 | 2018-05-14 | 2018-06-07 | 16.8 | 8 |
| CK18D04O | 78 | 0 | 2019-10-02 | 2019-10-26 | 23.6 | 13 |
| CK24L050 | 78 | 0 | 2025-03-23 | 2025-03-23 | 16.2 | 26 |
| CK22U040 | 76 | 0 | 2023-08-07 | 2023-08-07 | 18.5 | 38 |
| CK19Y04b | 72 | 0 | 2020-04-07 | 2020-04-07 | 24.3 | 8 |
| CK16A010 | 68 | 0 | 2018-02-09 | 2018-02-09 | 18.1 | 34 |
| CK21Q45M | 62 | 0 | 2022-12-03 | 2022-12-03 | N/A | 31 |
| CK18Y010 | 60 | 0 | 2019-02-24 | 2019-02-24 | 15.5 | 15 |
| CK23B020 | 60 | 0 | 2023-04-27 | 2023-04-27 | 14.0 | 20 |
| CK21D020 | 58 | 0 | 2021-04-22 | 2021-04-22 | 23.8 | 29 |
| 0496P | 57 | 0 | 2024-11-21 | 2024-11-21 | 17.1 | 19 |
| CK20Q010 | 55 | 0 | 2020-08-20 | 2020-08-25 | N/A | 11 |
| PK23B010 | 54 | 0 | 2023-03-14 | 2023-03-14 | 20.2 | 18 |
| CK17T010 | 50 | 0 | 2017-12-20 | 2017-12-22 | 11.1 | 10 |
| CK21A040 | 48 | 0 | 2021-02-19 | 2021-02-28 | 15.2 | 8 |
| CK25F020 | 48 | 0 | 2025-04-04 | 2025-04-07 | 19.1 | 8 |
| CK19U060 | 46 | 0 | 2020-08-24 | 2020-08-24 | 17.4 | 23 |
| 0479P | 45 | 0 | 2024-02-12 | 2024-02-12 | 18.9 | 15 |
| CK20A020 | 39 | 0 | 2020-02-04 | 2020-02-04 | 18.5 | 13 |
| CK24C040 | 39 | 0 | 2024-05-02 | 2024-05-02 | 21.3 | 13 |
| CK19K040 | 36 | 0 | 2019-06-26 | 2019-06-26 | 16.6 | 9 |
| CK24S010 | 36 | 0 | 2024-09-30 | 2024-10-01 | 16.1 | 9 |
| PK25C010 | 36 | 0 | 2025-02-23 | 2025-02-23 | 19.1 | 12 |
| CK17S030 | 33 | 0 | 2018-05-14 | 2018-05-14 | 16.0 | 11 |
| CK22J010 | 33 | 0 | 2022-05-10 | 2022-05-10 | 19.3 | 11 |
| CK23S020 | 33 | 0 | 2023-10-02 | 2023-10-02 | 13.8 | 11 |
| CK21F010 | 32 | 0 | 2022-01-24 | 2022-01-24 | N/A | 16 |
| CK19K050 | 30 | 0 | 2019-09-30 | 2019-09-30 | 20.0 | 10 |
| CK20S080 | 27 | 0 | 2021-04-19 | 2021-04-19 | 20.1 | 9 |
| PK21Q050 | 27 | 0 | 2021-09-19 | 2021-09-19 | 21.0 | 9 |
| 0277P | 26 | 0 | 2021-02-06 | 2021-02-06 | 16.9 | 13 |
| PK19Y020 | 26 | 0 | 2020-03-26 | 2020-03-26 | 19.7 | 13 |
| CK18V010 | 25 | 0 | 2018-11-19 | 2018-11-19 | 9.1 | 5 |
| CK19Y04a | 24 | 0 | 2020-04-03 | 2020-04-03 | 16.5 | 4 |
| CK20H020 | 14 | 0 | 2020-04-29 | 2020-04-29 | 20.2 | 7 |
| CK21O010 | 12 | 0 | 2021-07-24 | 2021-07-24 | N/A | 4 |
| PK10Y03K | 12 | 0 | 2023-08-23 | 2023-08-24 | 16.3 | 2 |
| CK18K010 | 6 | 0 | 2018-06-07 | 2018-06-07 | 17.3 | 3 |
List of Observers
| Observer Group | Total MPECs |
|---|---|
| H. Sato | 136 |
| Individual Observer | Total MPECs |
|---|---|
| H. Sato | 136 |
List of Measurers
| Measurer Group | Total MPECs |
|---|---|
| Unknown | 136 |
| Individual Measurer | Total MPECs |
|---|---|
| Unknown | 136 |
List of Facilities
| Facilities | Count |
|---|---|
| 0.25-m f/4 reflector + CCD | 136 |