Z10 PGC, Fregenal de la Sierra
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 | 23 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 3 | 0 |
| 2024 | 22 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 1 | 0 |
| 2023 | 32 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 4 | 0 |
| 2022 | 36 | 0 | 0 | 28 | 7 | 0 | 0 | 0 | 1 | 0 |
| 2021 | 17 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2020 | 12 | 0 | 0 | 9 | 1 | 0 | 0 | 0 | 2 | 0 |
| 2019 | 0 | 0 | 0 | 0 | 0 | 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
Objects Observed by This Station (251 total)
| Object | Observations | Discoveries | First Obs | Last Obs | Magnitude | MPECs |
|---|---|---|---|---|---|---|
| 0029P | 337636 | 0 | 2020-07-26 | 2025-06-06 | 16.4 | 604 |
| CK17K020 | 51264 | 0 | 2020-05-31 | 2025-08-21 | 19.2 | 178 |
| CK19L030 | 20736 | 0 | 2020-05-28 | 2023-03-15 | 19.0 | 128 |
| 0067P | 19240 | 0 | 2021-07-04 | 2022-05-01 | N/A | 185 |
| CK20V020 | 17145 | 0 | 2021-02-14 | 2023-09-19 | 18.8 | 135 |
| 0117P | 17100 | 0 | 2020-12-27 | 2023-12-14 | 18.9 | 300 |
| CK19T040 | 12730 | 0 | 2021-12-13 | 2025-02-04 | 19.3 | 134 |
| 0012P | 12482 | 0 | 2023-04-15 | 2024-03-11 | 18.7 | 79 |
| CK23A030 | 11438 | 0 | 2023-03-14 | 2025-08-21 | 18.4 | 86 |
| 0022P | 8688 | 0 | 2021-03-14 | 2022-11-10 | 22.6 | 181 |
| CK22E030 | 8475 | 0 | 2022-04-14 | 2023-03-21 | 11.7 | 75 |
| 0004P | 8382 | 0 | 2021-07-07 | 2022-04-14 | 21.6 | 127 |
| 0103P | 8113 | 0 | 2023-06-14 | 2024-02-27 | 21.6 | 133 |
| CK22E020 | 8100 | 0 | 2023-01-22 | 2025-09-02 | 15.1 | 100 |
| 0081P | 8028 | 0 | 2021-11-07 | 2023-07-12 | 21.1 | 223 |
| CK21S030 | 7250 | 0 | 2024-02-18 | 2025-07-23 | 21.0 | 125 |
| CK20K010 | 7182 | 0 | 2021-07-07 | 2022-09-27 | 18.6 | 126 |
| 0116P | 6981 | 0 | 2021-11-05 | 2022-05-01 | 22.1 | 179 |
| CK19U050 | 6664 | 0 | 2021-07-07 | 2023-04-15 | 19.2 | 119 |
| 0240P | 6561 | 0 | 2025-07-21 | 2025-09-30 | 15.2 | 81 |
| CK19O030 | 6104 | 0 | 2021-06-23 | 2022-11-05 | 19.0 | 109 |
| 0065P | 5328 | 0 | 2024-02-03 | 2025-08-21 | 18.4 | 333 |
| CK22A020 | 5184 | 0 | 2022-12-01 | 2023-11-04 | 21.6 | 81 |
| 0009P | 5148 | 0 | 2021-01-12 | 2022-08-30 | 22.3 | 198 |
| 0019P | 4953 | 0 | 2021-12-30 | 2022-05-01 | 21.7 | 127 |
| 0017P | 4920 | 0 | 2021-07-04 | 2022-01-27 | 18.0 | 164 |
| 04015 | 4912 | 0 | 2022-05-05 | 2022-09-16 | 21.0 | 307 |
| 0032P | 4560 | 0 | 2023-08-16 | 2024-04-08 | 15.6 | 152 |
| 0119P | 4524 | 0 | 2021-08-30 | 2023-03-15 | N/A | 156 |
| CK20F050 | 4374 | 0 | 2021-08-05 | 2022-09-30 | N/A | 81 |
| 0118P | 3926 | 0 | 2022-11-04 | 2023-02-23 | 15.7 | 151 |
| CK21G020 | 3924 | 0 | 2024-12-28 | 2025-08-19 | 16.9 | 109 |
| 0110P | 3848 | 0 | 2021-11-04 | 2022-04-27 | 21.2 | 104 |
| CK22N020 | 3717 | 0 | 2024-07-01 | 2025-09-02 | 15.0 | 63 |
| CK21X010 | 3700 | 0 | 2022-11-04 | 2024-08-01 | N/A | 74 |
| CK19K070 | 3648 | 0 | 2020-06-28 | 2022-02-27 | 20.4 | 76 |
| 0062P | 3483 | 0 | 2023-09-25 | 2024-04-08 | 17.2 | 81 |
| 0002P | 3417 | 0 | 2023-07-24 | 2023-09-26 | 20.4 | 201 |
| 0013P | 3192 | 0 | 2023-12-10 | 2025-04-26 | 17.4 | 57 |
| 0237P | 3154 | 0 | 2023-03-22 | 2023-10-08 | 21.5 | 83 |
| 0010P | 3030 | 0 | 2021-08-07 | 2021-11-30 | N/A | 202 |
| CK18N020 | 3009 | 0 | 2020-08-19 | 2021-07-16 | 15.1 | 59 |
| 0130P | 2784 | 0 | 2024-07-01 | 2024-11-02 | N/A | 96 |
| CK20O020 | 2688 | 0 | 2021-05-04 | 2022-08-30 | 19.7 | 64 |
| CK22L020 | 2660 | 0 | 2022-06-27 | 2023-07-24 | 18.4 | 95 |
| 0144P | 2640 | 0 | 2023-09-25 | 2024-04-08 | 18.8 | 88 |
| CK20H060 | 2607 | 0 | 2021-05-03 | 2022-06-28 | N/A | 79 |
| CK18U010 | 2550 | 0 | 2020-06-28 | 2021-07-16 | 17.8 | 75 |
| CK23E010 | 2484 | 0 | 2023-04-10 | 2023-09-12 | 15.7 | 36 |
| CK20T020 | 2418 | 0 | 2021-01-17 | 2021-08-27 | 18.9 | 39 |
| CK20M050 | 2400 | 0 | 2020-08-13 | 2022-04-24 | 18.5 | 50 |
| CK22Q78E | 2387 | 0 | 2023-11-18 | 2025-03-23 | 17.6 | 77 |
| CK20J010 | 2294 | 0 | 2021-05-15 | 2022-06-03 | 18.5 | 62 |
| 0156P | 2244 | 0 | 2020-10-06 | 2021-05-01 | 22.1 | 34 |
| PK22L030 | 2058 | 0 | 2022-07-05 | 2023-01-21 | 19.9 | 42 |
| CK20R070 | 2001 | 0 | 2023-02-24 | 2023-07-24 | 21.3 | 87 |
| 0043P | 1988 | 0 | 2024-11-02 | 2025-03-14 | 17.2 | 142 |
| CK20S040 | 1924 | 0 | 2022-11-05 | 2023-04-15 | N/A | 74 |
| 0088P | 1914 | 0 | 2020-07-08 | 2021-01-03 | 19.4 | 174 |
| 0126P | 1860 | 0 | 2023-07-22 | 2023-12-10 | 18.0 | 60 |
| CK23R010 | 1856 | 0 | 2024-11-02 | 2025-08-29 | 16.7 | 58 |
| CK23C020 | 1830 | 0 | 2025-04-20 | 2025-09-02 | 16.5 | 61 |
| 0015P | 1809 | 0 | 2021-07-20 | 2022-01-08 | 19.6 | 67 |
| CK19T030 | 1768 | 0 | 2020-09-14 | 2022-08-21 | 16.7 | 68 |
| CK23H050 | 1683 | 0 | 2024-03-05 | 2025-08-21 | 17.6 | 51 |
| 0246P | 1680 | 0 | 2020-06-18 | 2022-08-01 | 21.8 | 168 |
| 0006P | 1679 | 0 | 2021-06-20 | 2022-01-28 | 13.9 | 73 |
| 0099P | 1665 | 0 | 2021-03-10 | 2022-04-27 | N/A | 111 |
| 0047P | 1650 | 0 | 2025-06-25 | 2025-08-21 | 15.8 | 110 |
| CK21T040 | 1640 | 0 | 2022-07-25 | 2024-04-08 | 22.0 | 82 |
| CK23Q010 | 1628 | 0 | 2024-07-09 | 2025-04-26 | 19.1 | 44 |
| 0061P | 1620 | 0 | 2022-09-16 | 2022-12-17 | 16.3 | 90 |
| CK21Y010 | 1595 | 0 | 2022-07-27 | 2023-01-21 | 14.9 | 55 |
| 0132P | 1584 | 0 | 2021-07-20 | 2022-01-28 | 16.3 | 36 |
| 0108P | 1581 | 0 | 2021-09-16 | 2022-02-01 | 17.9 | 51 |
| 0044P | 1575 | 0 | 2022-08-01 | 2022-11-05 | 20.0 | 105 |
| 0285P | 1566 | 0 | 2022-08-06 | 2022-09-27 | 14.6 | 27 |
| CK24E010 | 1485 | 0 | 2025-02-06 | 2025-08-29 | 14.7 | 45 |
| 0007P | 1394 | 0 | 2021-01-11 | 2021-06-06 | 13.4 | 82 |
| CK20U050 | 1357 | 0 | 2021-09-28 | 2022-09-04 | 23.3 | 59 |
| CK21A010 | 1300 | 0 | 2021-01-10 | 2021-11-15 | 18.2 | 26 |
| X1471 | 1290 | 0 | 2020-05-24 | 2020-05-25 | 19.0 | 215 |
| 0078P | 1288 | 0 | 2025-07-26 | 2025-08-29 | 17.6 | 161 |
| 0104P | 1258 | 0 | 2021-08-17 | 2022-04-20 | 15.6 | 37 |
| CK21E030 | 1254 | 0 | 2021-07-01 | 2021-09-28 | 18.6 | 57 |
| 0077P | 1188 | 0 | 2023-02-23 | 2023-03-14 | 21.0 | 132 |
| 65803 | 1149 | 0 | 2022-10-14 | 2022-10-14 | 17.4 | 383 |
| CK20P06V | 1118 | 0 | 2021-06-23 | 2022-02-27 | 18.5 | 26 |
| 0071P | 1089 | 0 | 2023-07-27 | 2023-08-16 | 22.4 | 121 |
| 0049P | 1057 | 0 | 2024-11-02 | 2025-02-24 | 15.7 | 151 |
| 0154P | 1027 | 0 | 2024-07-11 | 2024-09-29 | 21.5 | 79 |
| CK23V040 | 972 | 0 | 2024-06-30 | 2024-09-01 | N/A | 36 |
| PK23S010 | 960 | 0 | 2024-12-27 | 2025-05-11 | 17.6 | 48 |
| CK22A030 | 915 | 0 | 2022-12-27 | 2023-04-11 | 19.1 | 61 |
| 0011P | 912 | 0 | 2020-08-29 | 2021-01-17 | 15.3 | 24 |
| CK17B030 | 893 | 0 | 2020-06-28 | 2020-11-17 | N/A | 47 |
| 0327P | 888 | 0 | 2022-07-25 | 2022-09-26 | 15.9 | 37 |
| CK20M030 | 882 | 0 | 2020-09-27 | 2021-04-11 | 14.4 | 18 |
| CK10U030 | 875 | 0 | 2020-06-08 | 2021-05-03 | N/A | 125 |
| CK21D020 | 841 | 0 | 2021-06-06 | 2022-04-27 | 23.8 | 29 |
| CK22W030 | 800 | 0 | 2023-01-15 | 2023-08-12 | 16.8 | 32 |
| CK17T020 | 782 | 0 | 2020-05-27 | 2020-08-13 | 12.8 | 46 |
| 0073P | 740 | 0 | 2022-03-04 | 2022-12-17 | 24.1 | 74 |
| CK20Y020 | 738 | 0 | 2021-05-06 | 2023-07-28 | 20.1 | 82 |
| CK20R040 | 720 | 0 | 2020-10-13 | 2021-06-08 | 13.3 | 20 |
| CK25A060 | 720 | 0 | 2025-08-21 | 2025-09-30 | 10.9 | 10 |
| CK24A010 | 672 | 0 | 2024-11-02 | 2025-04-26 | 17.1 | 42 |
| 0094P | 648 | 0 | 2023-01-22 | 2023-02-26 | 21.7 | 108 |
| 0125P | 612 | 0 | 2024-07-03 | 2024-07-13 | 20.9 | 68 |
| 0162P | 580 | 0 | 2021-02-18 | 2021-04-11 | 18.7 | 116 |
| CK24J030 | 576 | 0 | 2025-06-05 | 2025-08-29 | 16.6 | 36 |
| PK21N020 | 576 | 0 | 2021-07-16 | 2021-11-07 | 16.3 | 48 |
| 0048P | 565 | 0 | 2025-08-05 | 2025-08-21 | 19.3 | 113 |
| 0173P | 552 | 0 | 2021-01-12 | 2021-03-10 | N/A | 69 |
| 0170P | 525 | 0 | 2022-07-29 | 2023-12-10 | N/A | 75 |
| 0402P | 522 | 0 | 2021-12-11 | 2022-01-27 | 21.3 | 58 |
| 0057P | 496 | 0 | 2021-10-22 | 2022-09-30 | 25.5 | 62 |
| CK22J05K | 492 | 0 | 2023-07-24 | 2023-12-10 | 22.0 | 41 |
| 0070P | 480 | 0 | 2022-02-07 | 2022-05-05 | 16.5 | 80 |
| 0157P | 480 | 0 | 2022-09-27 | 2022-10-01 | 17.3 | 96 |
| 0037P | 465 | 0 | 2024-06-12 | 2024-07-06 | 16.1 | 93 |
| 0028P | 432 | 0 | 2021-09-16 | 2021-11-07 | N/A | 72 |
| CK22U010 | 432 | 0 | 2024-07-01 | 2024-08-01 | 19.2 | 72 |
| 0003I | 425 | 0 | 2025-07-14 | 2025-08-29 | 12.7 | 25 |
| 0146P | 420 | 0 | 2024-08-08 | 2024-11-02 | 20.5 | 35 |
| 0030P | 402 | 0 | 2023-12-14 | 2023-12-14 | 19.5 | 134 |
| 0257P | 402 | 0 | 2020-08-15 | 2020-10-29 | 21.1 | 67 |
| 0193P | 396 | 0 | 2021-08-09 | 2021-10-26 | 16.7 | 36 |
| CK25K010 | 384 | 0 | 2025-05-26 | 2025-08-29 | 14.8 | 12 |
| CK23H020 | 378 | 0 | 2023-06-13 | 2023-11-14 | 17.5 | 27 |
| 0398P | 370 | 0 | 2020-11-21 | 2021-04-03 | 22.7 | 10 |
| CK23P010 | 364 | 0 | 2023-08-19 | 2023-08-30 | 20.3 | 26 |
| CK24L050 | 364 | 0 | 2025-02-06 | 2025-05-26 | 16.2 | 26 |
| CK19N010 | 360 | 0 | 2020-05-31 | 2020-07-08 | 18.1 | 40 |
| 0244P | 357 | 0 | 2021-11-07 | 2021-11-07 | 18.9 | 119 |
| 0141P | 352 | 0 | 2020-12-20 | 2021-03-10 | 15.5 | 22 |
| CK20N010 | 352 | 0 | 2020-08-19 | 2021-03-10 | 17.7 | 16 |
| CK20S030 | 352 | 0 | 2020-09-28 | 2021-08-17 | 16.8 | 22 |
| 0178P | 348 | 0 | 2020-12-08 | 2021-01-17 | 25.0 | 58 |
| CK19U060 | 345 | 0 | 2020-07-22 | 2020-09-19 | 17.4 | 23 |
| CK22U020 | 336 | 0 | 2023-01-11 | 2023-02-23 | 14.8 | 24 |
| CK20F020 | 306 | 0 | 2023-04-15 | 2023-04-15 | N/A | 102 |
| 0180P | 290 | 0 | 2023-01-15 | 2023-02-26 | 17.8 | 58 |
| CK21P040 | 290 | 0 | 2021-11-26 | 2022-06-07 | 18.2 | 29 |
| 0409P | 280 | 0 | 2021-01-16 | 2021-04-30 | 16.9 | 10 |
| 0226P | 276 | 0 | 2023-12-10 | 2024-01-11 | 18.0 | 46 |
| PK23B010 | 270 | 0 | 2023-02-16 | 2023-04-11 | 20.2 | 18 |
| CK16Q020 | 268 | 0 | 2020-08-19 | 2021-06-10 | 20.0 | 67 |
| CK22P010 | 261 | 0 | 2022-09-04 | 2022-09-26 | 16.1 | 29 |
| 0084P | 256 | 0 | 2021-01-17 | 2021-02-18 | 19.1 | 64 |
| CK21K010 | 255 | 0 | 2021-07-13 | 2021-10-26 | 15.6 | 17 |
| CK22U030 | 255 | 0 | 2022-11-04 | 2023-11-21 | 19.7 | 51 |
| 0150P | 240 | 0 | 2024-02-02 | 2024-02-29 | 18.9 | 60 |
| CK22S040 | 240 | 0 | 2023-09-12 | 2023-10-09 | 20.7 | 40 |
| CK24M010 | 240 | 0 | 2024-09-29 | 2024-12-27 | 17.8 | 30 |
| 0089P | 220 | 0 | 2024-07-11 | 2024-07-15 | 18.7 | 44 |
| CK22R060 | 219 | 0 | 2024-12-31 | 2024-12-31 | 17.2 | 73 |
| 0152P | 210 | 0 | 2022-06-28 | 2022-06-28 | 22.8 | 105 |
| 0333P | 210 | 0 | 2024-12-27 | 2024-12-31 | N/A | 35 |
| CK21S010 | 210 | 0 | 2021-10-04 | 2021-10-26 | 17.0 | 35 |
| CK21A020 | 204 | 0 | 2021-02-12 | 2021-03-20 | 15.5 | 12 |
| 0054P | 196 | 0 | 2024-08-11 | 2024-09-28 | 19.5 | 28 |
| CK22U040 | 190 | 0 | 2023-03-14 | 2023-04-15 | 18.5 | 38 |
| 0204P | 186 | 0 | 2023-03-15 | 2023-03-15 | 18.3 | 62 |
| 0242P | 176 | 0 | 2023-08-13 | 2023-08-13 | 18.0 | 88 |
| CK22L010 | 176 | 0 | 2022-06-27 | 2022-07-23 | 19.8 | 22 |
| 0496P | 171 | 0 | 2025-02-19 | 2025-03-14 | 17.1 | 19 |
| CK20F030 | 162 | 0 | 2020-08-08 | 2020-08-19 | 22.5 | 18 |
| CK22V020 | 162 | 0 | 2023-06-13 | 2023-12-15 | 17.1 | 27 |
| CK21A040 | 160 | 0 | 2021-02-12 | 2021-03-21 | 15.2 | 8 |
| CK19F010 | 158 | 0 | 2022-08-24 | 2022-08-24 | 19.8 | 79 |
| CK21Q45M | 155 | 0 | 2022-08-30 | 2022-09-16 | N/A | 31 |
| 0105P | 147 | 0 | 2025-07-26 | 2025-07-26 | 19.9 | 49 |
| CK21O030 | 144 | 0 | 2021-08-30 | 2021-10-12 | 19.2 | 16 |
| CK23A010 | 144 | 0 | 2023-02-16 | 2023-03-15 | 17.6 | 16 |
| PK21V020 | 144 | 0 | 2021-11-12 | 2021-11-12 | 20.5 | 48 |
| CK22T010 | 136 | 0 | 2024-03-05 | 2024-04-08 | 18.5 | 34 |
| CK23T030 | 135 | 0 | 2024-12-28 | 2024-12-28 | 17.5 | 45 |
| 0008P | 132 | 0 | 2020-08-19 | 2020-08-19 | 16.9 | 66 |
| 0364P | 132 | 0 | 2023-03-14 | 2023-03-14 | 18.9 | 44 |
| PK23M040 | 132 | 0 | 2023-08-16 | 2023-08-26 | 19.3 | 22 |
| CK20S080 | 126 | 0 | 2021-03-17 | 2021-05-15 | 20.1 | 9 |
| 0036P | 118 | 0 | 2020-10-29 | 2020-10-29 | N/A | 59 |
| CK20U040 | 118 | 0 | 2022-07-25 | 2022-07-25 | 22.0 | 59 |
| 0115P | 116 | 0 | 2020-09-03 | 2020-09-03 | 20.8 | 58 |
| 0227P | 114 | 0 | 2024-02-02 | 2024-02-02 | 15.6 | 38 |
| 0487P | 114 | 0 | 2024-12-22 | 2024-12-31 | 18.2 | 19 |
| 0106P | 108 | 0 | 2021-10-12 | 2021-10-12 | N/A | 36 |
| 0263P | 105 | 0 | 2023-03-15 | 2023-03-15 | 17.7 | 35 |
| 0395P | 104 | 0 | 2022-08-03 | 2022-08-03 | 16.4 | 52 |
| CK23X020 | 104 | 0 | 2025-02-19 | 2025-08-29 | 18.1 | 26 |
| CK18A060 | 100 | 0 | 2020-07-24 | 2020-07-24 | 18.8 | 50 |
| CK20P030 | 100 | 0 | 2020-08-17 | 2020-08-17 | 21.8 | 50 |
| CK23X010 | 99 | 0 | 2023-12-14 | 2023-12-18 | 19.5 | 11 |
| CK25F020 | 88 | 0 | 2025-04-05 | 2025-04-08 | 19.1 | 8 |
| 0274P | 84 | 0 | 2021-12-11 | 2021-12-11 | 21.4 | 42 |
| 0207P | 80 | 0 | 2023-11-18 | 2023-11-18 | 18.1 | 40 |
| CK19Y010 | 80 | 0 | 2020-05-31 | 2020-06-08 | 15.2 | 16 |
| CK21F010 | 80 | 0 | 2022-02-08 | 2022-02-09 | N/A | 16 |
| 0277P | 78 | 0 | 2020-10-29 | 2021-03-13 | 16.9 | 13 |
| 0100P | 74 | 0 | 2022-04-24 | 2022-04-24 | 17.0 | 37 |
| 0325P | 66 | 0 | 2022-07-05 | 2022-07-05 | 18.2 | 22 |
| 0471P | 66 | 0 | 2023-10-08 | 2023-10-08 | 19.2 | 22 |
| CK22R020 | 66 | 0 | 2022-09-27 | 2022-10-01 | 17.9 | 11 |
| CK24C040 | 65 | 0 | 2024-04-08 | 2024-04-16 | 21.3 | 13 |
| CK24J020 | 62 | 0 | 2025-08-02 | 2025-08-02 | 18.4 | 31 |
| PK25C010 | 60 | 0 | 2025-02-19 | 2025-03-25 | 19.1 | 12 |
| 0097P | 58 | 0 | 2021-09-11 | 2021-09-11 | 18.2 | 29 |
| CK19T020 | 56 | 0 | 2020-08-25 | 2020-08-25 | 18.2 | 28 |
| 0413P | 54 | 0 | 2021-04-04 | 2021-04-17 | 17.4 | 9 |
| CK23T020 | 54 | 0 | 2023-11-04 | 2023-11-04 | 19.4 | 18 |
| CK21L030 | 52 | 0 | 2021-06-27 | 2021-06-27 | 20.0 | 26 |
| 0338P | 50 | 0 | 2024-08-08 | 2024-08-08 | N/A | 25 |
| PK24T020 | 48 | 0 | 2024-12-27 | 2024-12-27 | 18.8 | 16 |
| 0208P | 46 | 0 | 2024-08-08 | 2024-08-08 | 20.8 | 23 |
| 0337P | 46 | 0 | 2022-06-28 | 2022-06-28 | 26.0 | 23 |
| CK21U050 | 46 | 0 | 2021-11-12 | 2021-11-13 | 16.0 | 23 |
| PK22V010 | 45 | 0 | 2022-11-28 | 2022-12-30 | N/A | 9 |
| CK20Q010 | 44 | 0 | 2020-08-21 | 2020-09-25 | N/A | 11 |
| CK23S020 | 44 | 0 | 2023-10-06 | 2023-11-06 | 13.8 | 11 |
| 0058P | 40 | 0 | 2020-08-21 | 2020-08-21 | N/A | 20 |
| PK23V020 | 40 | 0 | 2023-11-18 | 2023-11-18 | 19.7 | 20 |
| 0405P | 36 | 0 | 2020-12-27 | 2021-01-17 | 19.8 | 6 |
| CK21Q030 | 36 | 0 | 2021-09-04 | 2021-09-04 | 20.1 | 18 |
| CK25J010 | 36 | 0 | 2025-05-26 | 2025-06-25 | 18.3 | 9 |
| CK21C030 | 35 | 0 | 2021-03-10 | 2021-03-20 | 14.6 | 7 |
| PK20T030 | 35 | 0 | 2021-01-03 | 2021-01-15 | 18.7 | 7 |
| CK20X020 | 33 | 0 | 2020-12-20 | 2020-12-20 | 22.5 | 11 |
| CK23S030 | 30 | 0 | 2024-04-08 | 2024-04-08 | 13.8 | 15 |
| PK21R050 | 30 | 0 | 2021-09-16 | 2021-09-16 | 18.5 | 15 |
| 0440P | 28 | 0 | 2022-01-08 | 2022-01-08 | 18.4 | 14 |
| PK19Y030 | 28 | 0 | 2025-02-16 | 2025-02-22 | 18.2 | 7 |
| CK23R61S | 27 | 0 | 2025-08-29 | 2025-08-29 | 19.8 | 9 |
| PK21U010 | 27 | 0 | 2021-11-04 | 2021-11-04 | 20.2 | 9 |
| CK20H030 | 26 | 0 | 2020-08-15 | 2020-08-15 | N/A | 13 |
| CK22J020 | 26 | 0 | 2022-12-26 | 2022-12-26 | 20.5 | 13 |
| CK22N010 | 26 | 0 | 2022-07-08 | 2022-07-08 | 22.1 | 13 |
| 0420P | 24 | 0 | 2022-07-28 | 2022-07-28 | 21.8 | 12 |
| CK22W020 | 24 | 0 | 2023-01-14 | 2023-01-14 | 21.5 | 12 |
| CK20K030 | 20 | 0 | 2020-05-28 | 2020-05-28 | 22.1 | 10 |
| CK21T020 | 20 | 0 | 2021-10-27 | 2021-10-27 | 20.4 | 10 |
| 0400P | 18 | 0 | 2020-11-21 | 2020-11-21 | 18.7 | 9 |
| PK21Q050 | 18 | 0 | 2021-09-12 | 2021-09-12 | 21.0 | 9 |
| 0397P | 16 | 0 | 2020-12-20 | 2020-12-20 | N/A | 8 |
| 0499P | 16 | 0 | 2025-03-14 | 2025-03-14 | N/A | 8 |
| CK21D010 | 14 | 0 | 2021-04-03 | 2021-04-03 | 15.8 | 7 |
| CK22A010 | 14 | 0 | 2022-01-07 | 2022-01-07 | N/A | 7 |
| CK25D010 | 14 | 0 | 2025-03-23 | 2025-03-23 | 20.4 | 7 |
| CK21A100 | 8 | 0 | 2021-02-13 | 2021-02-13 | N/A | 4 |
| CK24X010 | 6 | 0 | 2024-12-23 | 2024-12-23 | 19.8 | 3 |
| PK16J030 | 4 | 0 | 2021-01-11 | 2021-01-11 | 15.2 | 2 |
List of Observers
| Observer Group | Total MPECs |
|---|---|
| P.Carson | 134 |
| Unknown | 8 |
| Individual Observer | Total MPECs |
|---|---|
| P.Carson | 134 |
| Unknown | 8 |
List of Measurers
| Measurer Group | Total MPECs |
|---|---|
| Unknown | 142 |
| Individual Measurer | Total MPECs |
|---|---|
| Unknown | 142 |
List of Facilities
| Facilities | Count |
|---|---|
| 0.32-m 0.32m reflector f8 + CMOS + CCD | 1 |
| 0.32-m f/8 reflector | 12 |
| 0.32-m f/8 reflector + CCD | 14 |
| 0.32-m f/8 reflector + CCD, 0.32-m f/8 reflector | 4 |
| 0.32-m f/8.0 0.32m reflector f8 + CMOS + CCD | 1 |
| 0.32-m f/8.0 CDK reflector + CMO | 7 |
| 0.32-m f/8.0 CDK reflector + CMO, 0.32-m f/8.0 CDK reflector + CCD | 1 |
| 0.32-m f/8.0 Corrected Dall Kirkham reflector + CCD | 68 |
| 0.32-m reflector + CCD + f/5.4 focal reducer | 4 |
| 0.32-m reflector + CCD + f/5.4 focal reducer, 0.32-m reflector + f/5.4 focal reducer | 1 |
| 0.32m reflector f8 + CMOS | 16 |
| 0.32m reflector f8 + CMOS + CCD, 0.32m reflector f8 + CMOS | 1 |
| 0.32m reflector f8 + CMOS, 0.32m reflector f8 + CMOS + CCD | 3 |
| Unknown | 9 |