K91 Sutherland-LCO A
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 | 7 | 0 | 0 | 6 | 1 | 0 | 0 | 0 | 0 | 0 |
| 2024 | 9 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 4 | 2 |
| 2023 | 9 | 0 | 0 | 2 | 3 | 0 | 0 | 0 | 3 | 1 |
| 2022 | 8 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 2 | 0 |
| 2021 | 24 | 0 | 0 | 3 | 17 | 0 | 0 | 0 | 3 | 1 |
| 2020 | 17 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 4 | 1 |
| 2019 | 34 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 7 | 3 |
| 2018 | 9 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 2 | 1 |
| 2017 | 76 | 0 | 0 | 5 | 22 | 0 | 0 | 0 | 30 | 19 |
| 2016 | 69 | 0 | 0 | 10 | 14 | 0 | 0 | 0 | 29 | 16 |
| 2015 | 63 | 0 | 0 | 3 | 16 | 0 | 0 | 0 | 32 | 12 |
| 2014 | 47 | 0 | 0 | 7 | 5 | 0 | 0 | 0 | 22 | 13 |
| 2013 | 76 | 0 | 0 | 6 | 10 | 0 | 0 | 0 | 42 | 18 |
| 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 (346 total)
| Object | Observations | Discoveries | First Obs | Last Obs | Magnitude | MPECs |
|---|---|---|---|---|---|---|
| 03122 | 9310 | 0 | 2017-03-08 | 2017-03-08 | N/A | 931 |
| 65803 | 8043 | 0 | 2022-06-25 | 2022-06-26 | 17.4 | 383 |
| 0029P | 3624 | 0 | 2017-09-18 | 2017-10-23 | 16.4 | 604 |
| 52760 | 2516 | 0 | 2013-07-11 | 2013-07-11 | 21.0 | 74 |
| 02102 | 1848 | 0 | 2016-12-07 | 2016-12-07 | 17.6 | 231 |
| 99942 | 1704 | 0 | 2020-12-23 | 2020-12-23 | 15.2 | 284 |
| K13U03R | 1584 | 0 | 2013-10-23 | 2013-10-23 | 20.6 | 88 |
| CK13A010 | 1360 | 0 | 2014-09-24 | 2014-10-13 | 20.2 | 80 |
| K15TE5B | 980 | 0 | 2015-10-12 | 2015-10-30 | 22.2 | 49 |
| K04X14P | 954 | 0 | 2019-01-08 | 2019-01-08 | 19.0 | 106 |
| K15HH1V | 893 | 0 | 2015-04-30 | 2015-04-30 | 21.4 | 47 |
| n4710 | 864 | 0 | 2017-05-15 | 2017-05-16 | 21.0 | 48 |
| S5944 | 814 | 0 | 2014-08-09 | 2014-08-09 | N/A | 74 |
| E1527 | 736 | 0 | 2015-03-14 | 2015-03-18 | 22.4 | 46 |
| K17C00S | 695 | 0 | 2017-03-20 | 2017-03-20 | 20.0 | 139 |
| 0048P | 678 | 0 | 2025-08-18 | 2025-08-18 | 19.3 | 113 |
| CK21S030 | 625 | 0 | 2021-10-07 | 2021-10-07 | 21.0 | 125 |
| Z7439 | 616 | 0 | 2015-01-21 | 2015-01-21 | 20.1 | 56 |
| K05F03C | 610 | 0 | 2019-02-02 | 2019-02-07 | 16.5 | 61 |
| CK19K070 | 608 | 0 | 2019-06-01 | 2019-06-01 | 20.4 | 76 |
| 0003I | 600 | 0 | 2025-07-16 | 2025-09-11 | 12.7 | 25 |
| K11P00T | 578 | 0 | 2017-09-11 | 2017-09-13 | 20.7 | 34 |
| K05M13O | 576 | 0 | 2017-05-15 | 2017-05-16 | 19.4 | 36 |
| K11E51P | 570 | 0 | 2017-01-26 | 2017-02-04 | 20.9 | 19 |
| K02N16V | 539 | 0 | 2013-06-17 | 2013-06-17 | 18.7 | 49 |
| K16AJ3J | 495 | 0 | 2016-01-17 | 2021-08-02 | N/A | 45 |
| K14O02A | 480 | 0 | 2014-07-23 | 2014-07-23 | 20.5 | 48 |
| K16J06C | 473 | 0 | 2016-05-03 | 2016-05-03 | 18.4 | 43 |
| Q5482 | 460 | 0 | 2017-01-18 | 2017-01-18 | 22.0 | 46 |
| 0013P | 456 | 0 | 2023-08-12 | 2023-08-26 | 17.4 | 57 |
| K13P06Y | 452 | 0 | 2013-08-03 | 2013-08-03 | 19.4 | 113 |
| K16B14Z | 450 | 0 | 2016-01-30 | 2016-01-30 | N/A | 90 |
| K21A07V | 440 | 0 | 2021-01-31 | 2021-02-21 | N/A | 55 |
| K06U64Y | 392 | 0 | 2015-10-05 | 2015-10-05 | 18.1 | 49 |
| K15G00J | 372 | 0 | 2015-04-08 | 2015-04-08 | 18.6 | 31 |
| J2559 | 348 | 0 | 2017-01-18 | 2017-01-20 | 20.1 | 29 |
| CK23A030 | 344 | 0 | 2023-02-28 | 2023-02-28 | 18.4 | 86 |
| K13P02V | 336 | 0 | 2013-08-02 | 2013-08-02 | 19.4 | 112 |
| K03U11V | 330 | 0 | 2017-10-10 | 2017-10-10 | 13.9 | 66 |
| K06W03O | 328 | 0 | 2016-12-07 | 2016-12-07 | 20.5 | 41 |
| K08H03S | 324 | 0 | 2019-03-15 | 2019-03-15 | 16.3 | 81 |
| K13C32W | 322 | 0 | 2019-01-23 | 2019-01-24 | 21.4 | 23 |
| K01A43V | 320 | 0 | 2013-10-14 | 2013-10-14 | 19.7 | 20 |
| K15P00S | 320 | 0 | 2015-08-08 | 2015-08-08 | 20.5 | 80 |
| PK14L020 | 320 | 0 | 2014-06-12 | 2014-06-12 | 18.6 | 20 |
| CK14UR1N | 306 | 0 | 2021-06-24 | 2021-06-24 | 16.5 | 102 |
| K15H10B | 300 | 0 | 2015-04-18 | 2015-04-18 | 20.8 | 50 |
| f8900 | 300 | 0 | 2019-07-09 | 2019-07-09 | 21.2 | 50 |
| 0252P | 285 | 0 | 2016-02-18 | 2016-02-28 | 20.0 | 19 |
| K13O05O | 285 | 0 | 2013-07-30 | 2013-07-30 | 21.0 | 15 |
| K17S33L | 280 | 0 | 2017-09-26 | 2018-01-09 | 22.1 | 28 |
| K15R37D | 272 | 0 | 2015-09-13 | 2015-09-13 | 21.6 | 34 |
| K15H10M | 245 | 0 | 2015-07-03 | 2015-07-03 | 18.9 | 35 |
| K18E00B | 240 | 0 | 2018-03-03 | 2018-03-07 | N/A | 40 |
| K13N00V | 210 | 0 | 2013-07-01 | 2013-07-01 | 20.9 | 35 |
| K19U12M | 209 | 0 | 2019-10-31 | 2019-11-07 | 17.6 | 11 |
| K13V13D | 201 | 0 | 2013-11-10 | 2013-11-10 | 21.8 | 67 |
| CK20O020 | 192 | 0 | 2020-07-29 | 2020-07-29 | 19.7 | 64 |
| K13N11P | 192 | 0 | 2013-07-10 | 2013-07-10 | 19.9 | 32 |
| K15G13S | 192 | 0 | 2015-04-14 | 2015-04-14 | 22.4 | 32 |
| K17N06L | 192 | 0 | 2017-07-10 | 2017-07-10 | N/A | 32 |
| K15B92X | 190 | 0 | 2015-01-20 | 2015-01-20 | 22.9 | 19 |
| K19X00S | 190 | 0 | 2021-11-09 | 2021-11-09 | 22.1 | 38 |
| f3577 | 188 | 0 | 2015-11-05 | 2015-11-05 | 21.6 | 47 |
| K18L00K | 184 | 0 | 2018-06-07 | 2018-06-07 | 21.8 | 23 |
| K13N10H | 182 | 0 | 2013-07-09 | 2013-07-09 | N/A | 14 |
| a0502 | 176 | 0 | 2021-01-06 | 2021-01-06 | 17.9 | 44 |
| K14K91E | 172 | 0 | 2014-05-30 | 2014-05-31 | 23.2 | 43 |
| K13N10J | 171 | 0 | 2013-07-09 | 2013-07-16 | 21.7 | 19 |
| K07T68F | 168 | 0 | 2017-10-10 | 2017-10-10 | 20.6 | 21 |
| K09C00T | 168 | 0 | 2014-02-02 | 2014-02-02 | 21.6 | 28 |
| K14SX9R | 168 | 0 | 2014-10-02 | 2014-10-02 | N/A | 56 |
| K15P00Q | 168 | 0 | 2015-08-08 | 2015-08-08 | 22.6 | 28 |
| K19M02A | 168 | 0 | 2019-07-10 | 2019-07-10 | 16.8 | 28 |
| J94X01L | 165 | 0 | 2016-12-05 | 2016-12-05 | 17.6 | 15 |
| K16A08Z | 165 | 0 | 2016-01-05 | 2016-01-05 | 21.4 | 55 |
| U2311 | 165 | 0 | 2022-05-03 | 2022-05-03 | 17.1 | 55 |
| K14C14H | 160 | 0 | 2014-02-10 | 2014-02-10 | N/A | 10 |
| K15S02Z | 156 | 0 | 2015-09-25 | 2015-09-25 | 17.5 | 13 |
| m5652 | 156 | 0 | 2017-09-10 | 2017-09-10 | N/A | 52 |
| CK19K010 | 150 | 0 | 2019-05-16 | 2019-05-16 | 19.8 | 15 |
| K09H82D | 148 | 0 | 2020-12-22 | 2020-12-22 | 25.0 | 37 |
| K16AD1O | 148 | 0 | 2016-01-11 | 2016-01-11 | 22.0 | 37 |
| K16GM0T | 145 | 0 | 2016-04-13 | 2016-04-13 | 21.2 | 29 |
| K15J00J | 144 | 0 | 2015-05-08 | 2015-05-08 | 22.6 | 36 |
| K16J06M | 144 | 0 | 2016-05-04 | 2016-05-04 | 21.9 | 16 |
| 0333P | 140 | 0 | 2024-02-28 | 2024-03-01 | N/A | 35 |
| CK16A010 | 136 | 0 | 2016-01-01 | 2016-01-01 | 18.1 | 34 |
| K22H02R | 136 | 0 | 2022-04-27 | 2022-04-27 | 19.6 | 34 |
| PK16P050 | 136 | 0 | 2025-08-29 | 2025-09-24 | 20.5 | 8 |
| K20O05K | 135 | 0 | 2020-07-31 | 2020-07-31 | 20.1 | 45 |
| K16G02E | 132 | 0 | 2016-04-02 | 2016-04-02 | 20.3 | 44 |
| K11B40D | 128 | 0 | 2013-08-01 | 2013-08-01 | 21.2 | 32 |
| K15E07D | 128 | 0 | 2015-03-14 | 2015-03-14 | 21.5 | 16 |
| K15G14C | 126 | 0 | 2015-04-15 | 2015-04-15 | 19.6 | 14 |
| K13M05Y | 123 | 0 | 2013-06-19 | 2013-06-19 | 20.3 | 41 |
| K14C14F | 120 | 0 | 2014-02-11 | 2014-02-11 | 21.5 | 24 |
| K16GM1U | 120 | 0 | 2016-04-14 | 2016-04-14 | 20.3 | 15 |
| 0097P | 116 | 0 | 2021-11-03 | 2021-11-03 | 18.2 | 29 |
| CK15D030 | 115 | 0 | 2015-02-23 | 2015-02-23 | 21.2 | 23 |
| K20M03X | 115 | 0 | 2020-07-02 | 2020-07-02 | 16.3 | 23 |
| K10N65Y | 112 | 0 | 2013-06-28 | 2013-06-28 | 21.2 | 28 |
| K13O05N | 111 | 0 | 2013-07-31 | 2013-08-01 | 22.3 | 37 |
| K13M00R | 108 | 0 | 2013-06-17 | 2013-06-17 | 21.6 | 18 |
| K15E00G | 108 | 0 | 2019-03-05 | 2019-03-05 | 17.3 | 18 |
| PK13P050 | 108 | 0 | 2013-08-26 | 2013-08-26 | N/A | 9 |
| K13S30L | 105 | 0 | 2017-09-18 | 2017-09-18 | 21.1 | 35 |
| K15XG9V | 105 | 0 | 2015-12-08 | 2015-12-08 | 20.2 | 15 |
| K19S05V | 105 | 0 | 2019-09-26 | 2019-09-26 | 22.2 | 15 |
| N1937 | 105 | 0 | 2021-03-06 | 2021-03-06 | 19.4 | 21 |
| CK13O030 | 104 | 0 | 2013-07-25 | 2013-07-25 | 19.3 | 8 |
| K14C14G | 102 | 0 | 2014-02-10 | 2014-02-10 | N/A | 17 |
| K16P01L | 102 | 0 | 2016-08-01 | 2016-08-01 | 21.9 | 34 |
| K13E89R | 100 | 0 | 2024-04-03 | 2024-04-03 | 20.0 | 25 |
| K15Q08V | 100 | 0 | 2015-08-21 | 2015-08-21 | 20.3 | 20 |
| K15W01A | 99 | 0 | 2015-11-18 | 2015-11-18 | 21.1 | 33 |
| PK14L030 | 99 | 0 | 2014-06-10 | 2014-06-10 | 19.7 | 11 |
| K15B92E | 98 | 0 | 2015-01-22 | 2015-01-22 | N/A | 7 |
| K15P00L | 96 | 0 | 2015-08-07 | 2015-08-07 | 18.4 | 24 |
| K15TE4Y | 96 | 0 | 2015-10-11 | 2015-10-11 | 20.3 | 32 |
| K06T07U | 93 | 0 | 2017-09-13 | 2017-09-13 | 18.7 | 31 |
| K12H01O | 92 | 0 | 2021-04-07 | 2021-04-07 | 21.0 | 23 |
| K11S25S | 90 | 0 | 2016-08-10 | 2016-08-10 | 19.2 | 30 |
| CK22O010 | 88 | 0 | 2022-08-04 | 2022-08-04 | 19.8 | 22 |
| K13N11T | 84 | 0 | 2013-07-09 | 2013-07-09 | 22.9 | 21 |
| K15E07Q | 84 | 0 | 2015-03-15 | 2015-03-15 | 22.8 | 14 |
| K16E27K | 84 | 0 | 2016-03-03 | 2016-03-03 | 23.7 | 28 |
| K19W02H | 84 | 0 | 2019-11-27 | 2019-11-30 | 20.5 | 7 |
| K13K01R | 81 | 0 | 2013-05-19 | 2013-05-19 | 23.1 | 27 |
| CK17O010 | 80 | 0 | 2017-07-20 | 2017-07-20 | 14.1 | 16 |
| K19E00N | 80 | 0 | 2019-03-06 | 2019-03-06 | 20.5 | 16 |
| K19V05H | 80 | 0 | 2019-11-24 | 2019-11-24 | 20.7 | 16 |
| K21P01J | 77 | 0 | 2021-08-10 | 2021-08-10 | 17.4 | 11 |
| K13U08P | 75 | 0 | 2013-10-29 | 2013-10-29 | 21.4 | 25 |
| K16P38R | 75 | 0 | 2016-08-08 | 2016-08-08 | N/A | 25 |
| K19S07L | 75 | 0 | 2019-10-04 | 2019-10-04 | 17.6 | 15 |
| L6985 | 75 | 0 | 2018-01-05 | 2018-01-05 | 20.7 | 25 |
| G2183 | 72 | 0 | 2017-06-30 | 2017-07-01 | 23.0 | 9 |
| K15Bp0M | 72 | 0 | 2015-01-30 | 2015-01-30 | 17.3 | 9 |
| K16B14A | 72 | 0 | 2016-01-29 | 2016-01-31 | 19.0 | 12 |
| K16R40Z | 72 | 0 | 2016-09-25 | 2016-09-25 | 20.7 | 24 |
| K20B12X | 72 | 0 | 2020-01-30 | 2020-01-30 | 21.3 | 18 |
| PK16B14A | 72 | 0 | 2016-01-29 | 2016-01-31 | 14.1 | 12 |
| K17K27Q | 70 | 0 | 2017-06-02 | 2017-06-02 | 19.5 | 10 |
| K19K00D | 70 | 0 | 2019-05-24 | 2019-05-24 | 21.9 | 14 |
| K13V13F | 69 | 0 | 2013-11-09 | 2013-11-09 | 22.4 | 23 |
| K13H20G | 68 | 0 | 2013-04-30 | 2013-04-30 | 19.5 | 34 |
| N4145 | 68 | 0 | 2017-11-25 | 2017-11-25 | N/A | 17 |
| K14C13D | 66 | 0 | 2014-02-10 | 2014-02-10 | N/A | 22 |
| K14G45D | 66 | 0 | 2014-04-08 | 2014-04-08 | 20.3 | 22 |
| K14J02R | 66 | 0 | 2014-05-02 | 2014-05-02 | 19.6 | 22 |
| c8189 | 66 | 0 | 2018-01-05 | 2018-01-09 | 19.2 | 11 |
| CK16E010 | 65 | 0 | 2016-03-03 | 2016-03-03 | 21.2 | 13 |
| K09C00D | 65 | 0 | 2021-02-01 | 2021-02-01 | 21.6 | 13 |
| K02E03C | 63 | 0 | 2021-02-22 | 2021-02-22 | N/A | 21 |
| K08C06D | 63 | 0 | 2021-09-11 | 2021-09-11 | 16.3 | 21 |
| K16W09G | 63 | 0 | 2016-11-29 | 2016-11-29 | N/A | 9 |
| K07V85A | 60 | 0 | 2016-01-01 | 2016-01-01 | 17.4 | 12 |
| K13J07M | 60 | 0 | 2013-05-06 | 2013-05-06 | 21.3 | 20 |
| K13K01Y | 60 | 0 | 2013-05-19 | 2013-05-19 | 19.6 | 20 |
| K16F01F | 60 | 0 | 2016-03-16 | 2016-03-16 | 22.2 | 12 |
| K22L00V | 60 | 0 | 2022-06-07 | 2022-06-07 | 17.4 | 12 |
| K05X01B | 57 | 0 | 2017-11-09 | 2017-11-09 | 19.6 | 19 |
| K13L28X | 57 | 0 | 2013-06-12 | 2013-06-12 | 22.3 | 19 |
| K15Bo9O | 57 | 0 | 2015-01-21 | 2015-01-21 | 20.7 | 19 |
| CK16C020 | 56 | 0 | 2016-02-24 | 2016-02-24 | 16.1 | 7 |
| K13V13E | 56 | 0 | 2013-11-09 | 2013-11-09 | 22.3 | 14 |
| K15R00D | 56 | 0 | 2015-09-06 | 2015-09-06 | 20.9 | 7 |
| K16CJ3Y | 56 | 0 | 2016-02-10 | 2016-02-10 | 22.7 | 14 |
| K17B03O | 56 | 0 | 2017-01-24 | 2017-01-24 | 23.0 | 14 |
| K12B27E | 54 | 0 | 2023-01-09 | 2023-01-09 | 18.5 | 6 |
| K13L28V | 54 | 0 | 2013-06-10 | 2013-06-10 | 22.5 | 18 |
| K15HB7C | 54 | 0 | 2015-04-25 | 2015-04-25 | 21.7 | 9 |
| K17S20W | 54 | 0 | 2017-09-26 | 2017-09-26 | N/A | 18 |
| K13M06D | 52 | 0 | 2013-06-19 | 2013-06-19 | 21.3 | 13 |
| K14L25Q | 52 | 0 | 2014-06-10 | 2014-06-11 | N/A | 13 |
| K18V08X | 51 | 0 | 2018-11-15 | 2018-11-15 | N/A | 17 |
| K20J01X | 51 | 0 | 2020-06-15 | 2020-06-15 | N/A | 17 |
| K14L14W | 50 | 0 | 2014-06-03 | 2014-06-03 | 21.6 | 10 |
| j6537 | 50 | 0 | 2021-02-12 | 2021-02-12 | 16.7 | 10 |
| J97G32C | 48 | 0 | 2017-03-27 | 2017-03-27 | 21.2 | 16 |
| K13J07N | 48 | 0 | 2013-05-06 | 2013-05-06 | N/A | 16 |
| K13M00Q | 48 | 0 | 2013-06-17 | 2013-06-17 | 20.6 | 12 |
| K20O03G | 48 | 0 | 2020-07-30 | 2020-07-30 | N/A | 8 |
| K13K01Z | 45 | 0 | 2013-05-19 | 2013-05-19 | 19.6 | 15 |
| K13M05Z | 45 | 0 | 2013-06-19 | 2013-06-19 | 21.6 | 15 |
| K14D07P | 45 | 0 | 2014-02-22 | 2014-02-22 | 21.2 | 15 |
| K19G06C | 45 | 0 | 2019-04-17 | 2019-04-17 | 18.9 | 9 |
| K20L00V | 45 | 0 | 2020-06-16 | 2020-06-18 | 20.0 | 5 |
| K20O01L | 45 | 0 | 2020-07-21 | 2020-07-21 | 19.3 | 9 |
| p0529 | 45 | 0 | 2022-05-11 | 2022-05-11 | 20.6 | 15 |
| K13K02B | 44 | 0 | 2013-05-19 | 2013-05-19 | 22.1 | 11 |
| K13J00C | 42 | 0 | 2013-05-01 | 2013-05-01 | 22.4 | 7 |
| K15T24B | 42 | 0 | 2015-10-08 | 2015-10-08 | 20.6 | 14 |
| K24F02X | 42 | 0 | 2024-03-26 | 2024-03-26 | 22.3 | 7 |
| K01W49F | 40 | 0 | 2016-12-01 | 2016-12-01 | 20.5 | 5 |
| K13N06H | 40 | 0 | 2013-07-10 | 2013-07-16 | 20.9 | 8 |
| K13P03H | 40 | 0 | 2013-08-02 | 2013-08-02 | 22.2 | 10 |
| K15E07P | 40 | 0 | 2015-03-15 | 2015-03-15 | 20.0 | 8 |
| K16N16Q | 40 | 0 | 2016-07-08 | 2016-07-08 | 22.7 | 8 |
| K19E00J | 40 | 0 | 2019-03-01 | 2019-03-01 | 22.1 | 10 |
| K20O01C | 40 | 0 | 2020-07-24 | 2020-07-24 | 19.9 | 10 |
| K15G45Z | 39 | 0 | 2015-04-13 | 2015-04-13 | N/A | 13 |
| K16CD7F | 39 | 0 | 2016-02-08 | 2016-02-08 | 24.9 | 13 |
| z2089 | 39 | 0 | 2022-05-04 | 2022-05-04 | 18.1 | 13 |
| CK20Y030 | 36 | 0 | 2020-12-29 | 2020-12-29 | 22.4 | 9 |
| F4590 | 36 | 0 | 2017-05-31 | 2017-05-31 | 21.7 | 18 |
| K15TE5C | 36 | 0 | 2015-10-10 | 2015-10-10 | 22.4 | 9 |
| K16P00S | 36 | 0 | 2016-08-03 | 2016-08-03 | N/A | 9 |
| K16Y00P | 36 | 0 | 2016-12-19 | 2016-12-19 | 19.7 | 9 |
| K17F02X | 36 | 0 | 2017-03-19 | 2017-03-19 | 20.8 | 12 |
| K19W01H | 36 | 0 | 2019-11-23 | 2019-11-23 | 21.3 | 12 |
| K15W00G | 35 | 0 | 2015-11-18 | 2015-11-18 | 18.0 | 7 |
| K00S10M | 33 | 0 | 2015-09-06 | 2015-09-06 | 18.8 | 11 |
| K06H50W | 33 | 0 | 2017-02-03 | 2017-02-03 | 22.3 | 11 |
| K13N00W | 33 | 0 | 2013-07-10 | 2013-07-10 | 21.8 | 11 |
| K13R21L | 33 | 0 | 2013-09-04 | 2013-09-04 | 20.5 | 11 |
| K15R01T | 33 | 0 | 2015-09-06 | 2015-09-06 | N/A | 11 |
| K15VE2O | 33 | 0 | 2015-11-16 | 2015-11-16 | 18.9 | 11 |
| K17B06S | 33 | 0 | 2017-01-26 | 2017-01-26 | 18.8 | 11 |
| K13R73M | 32 | 0 | 2013-09-13 | 2013-09-13 | 18.8 | 4 |
| K17F03B | 32 | 0 | 2017-03-19 | 2017-03-19 | 22.4 | 8 |
| K23C01X | 32 | 0 | 2023-02-12 | 2023-02-12 | 12.0 | 8 |
| K09D45M | 30 | 0 | 2023-02-22 | 2023-02-22 | 20.3 | 10 |
| K16CD7M | 30 | 0 | 2016-02-09 | 2016-02-09 | N/A | 5 |
| K16CJ3C | 30 | 0 | 2016-02-09 | 2016-02-09 | 19.4 | 10 |
| CK14X08B | 28 | 0 | 2014-12-16 | 2014-12-16 | 20.6 | 7 |
| CK20A030 | 28 | 0 | 2020-01-16 | 2020-01-16 | 20.8 | 7 |
| K15T20L | 28 | 0 | 2015-10-05 | 2015-10-05 | 20.0 | 7 |
| K16AG4H | 28 | 0 | 2016-01-13 | 2016-01-13 | 20.9 | 4 |
| K17X01C | 28 | 0 | 2017-12-08 | 2017-12-08 | 22.5 | 7 |
| K19F03B | 28 | 0 | 2019-04-10 | 2019-04-10 | 18.4 | 7 |
| K19V05J | 28 | 0 | 2019-11-08 | 2019-11-08 | 21.0 | 7 |
| PK16G010 | 28 | 0 | 2016-04-02 | 2016-04-02 | N/A | 7 |
| CK15V040 | 27 | 0 | 2015-11-04 | 2015-11-04 | 19.7 | 9 |
| K13N11O | 27 | 0 | 2013-07-09 | 2013-07-09 | 21.0 | 9 |
| K13O00F | 27 | 0 | 2013-07-17 | 2013-07-17 | 23.7 | 9 |
| K14C13P | 27 | 0 | 2014-02-10 | 2014-02-10 | 20.7 | 9 |
| K14R30U | 27 | 0 | 2014-09-15 | 2014-09-15 | 22.8 | 9 |
| K16P38O | 27 | 0 | 2016-08-08 | 2016-08-08 | 22.8 | 9 |
| K21N05Q | 27 | 0 | 2021-07-19 | 2021-07-19 | 21.2 | 27 |
| K24R08H | 27 | 0 | 2024-09-07 | 2024-09-07 | 20.2 | 9 |
| K14R17D | 25 | 0 | 2014-09-12 | 2014-09-12 | 20.0 | 5 |
| K20O04M | 25 | 0 | 2020-07-29 | 2020-07-29 | 18.0 | 5 |
| K13U08R | 24 | 0 | 2013-10-28 | 2013-10-28 | 21.5 | 8 |
| K14T18G | 24 | 0 | 2014-10-04 | 2014-10-04 | 18.7 | 4 |
| K15HH7B | 24 | 0 | 2015-04-30 | 2015-04-30 | 21.1 | 8 |
| K16B15P | 24 | 0 | 2016-01-30 | 2016-01-30 | N/A | 8 |
| K16V18Z | 24 | 0 | 2016-11-24 | 2016-11-24 | N/A | 12 |
| K17D00E | 24 | 0 | 2017-02-16 | 2017-02-16 | 17.8 | 8 |
| K17E00H | 24 | 0 | 2017-03-02 | 2017-03-02 | 21.5 | 8 |
| K17P26K | 24 | 0 | 2017-08-14 | 2017-08-14 | 22.2 | 8 |
| K19S03P | 24 | 0 | 2019-09-25 | 2019-09-25 | 20.9 | 6 |
| K19V00N | 24 | 0 | 2019-11-08 | 2019-11-08 | 18.8 | 6 |
| K20O04L | 24 | 0 | 2020-07-31 | 2020-08-03 | 18.8 | 3 |
| PK13N030 | 24 | 0 | 2013-07-09 | 2013-07-09 | 19.2 | 6 |
| AK17U010 | 21 | 0 | 2017-10-27 | 2017-10-27 | 22.5 | 7 |
| K17F63H | 21 | 0 | 2017-03-20 | 2017-03-20 | 20.9 | 7 |
| K17F64N | 21 | 0 | 2017-03-19 | 2017-03-19 | 22.5 | 7 |
| K17N05T | 21 | 0 | 2017-07-13 | 2017-07-13 | 12.5 | 3 |
| K17O19O | 21 | 0 | 2017-07-26 | 2017-07-26 | 22.2 | 7 |
| K17S10M | 21 | 0 | 2017-09-18 | 2017-09-18 | N/A | 7 |
| K17X62B | 21 | 0 | 2017-12-14 | 2017-12-14 | 22.0 | 7 |
| CK20N020 | 20 | 0 | 2020-07-17 | 2020-07-17 | 21.8 | 5 |
| K13N19E | 20 | 0 | 2013-07-16 | 2013-07-16 | 20.4 | 5 |
| K16E27J | 20 | 0 | 2016-03-03 | 2016-03-03 | 18.9 | 10 |
| K16GM1X | 20 | 0 | 2016-04-14 | 2016-04-14 | 22.4 | 5 |
| K16GM2K | 20 | 0 | 2016-04-14 | 2016-04-14 | 21.2 | 5 |
| K16Y00G | 20 | 0 | 2016-12-19 | 2016-12-19 | 19.7 | 5 |
| K18K04B | 20 | 0 | 2018-05-26 | 2018-05-26 | 21.3 | 5 |
| K20C01Y | 20 | 0 | 2020-02-10 | 2020-02-10 | N/A | 5 |
| K23R03Y | 20 | 0 | 2023-09-20 | 2023-09-20 | 21.5 | 5 |
| K24F01S | 20 | 0 | 2024-03-18 | 2024-03-18 | 22.7 | 5 |
| K14B25F | 18 | 0 | 2014-01-24 | 2014-01-24 | 22.6 | 6 |
| K15FC4P | 18 | 0 | 2015-04-08 | 2015-04-08 | 19.5 | 6 |
| K16F14A | 18 | 0 | 2016-03-31 | 2016-03-31 | 21.5 | 6 |
| K16GK6N | 18 | 0 | 2016-04-07 | 2016-04-07 | 21.9 | 6 |
| K21P27H | 18 | 0 | 2021-08-15 | 2021-08-15 | 19.6 | 18 |
| K13J14K | 16 | 0 | 2013-05-09 | 2013-05-09 | 20.7 | 4 |
| K15TN8S | 16 | 0 | 2015-10-16 | 2015-10-16 | 21.4 | 4 |
| K16D02Q | 16 | 0 | 2016-02-28 | 2016-02-28 | 21.7 | 4 |
| K17A21K | 16 | 0 | 2017-01-18 | 2017-01-18 | 20.5 | 4 |
| K20L00Y | 16 | 0 | 2020-06-14 | 2020-06-14 | 20.8 | 4 |
| PK23B030 | 16 | 0 | 2023-01-23 | 2023-01-23 | 20.5 | 4 |
| o6590 | 16 | 0 | 2017-11-19 | 2017-11-19 | 21.1 | 4 |
| CK21B030 | 15 | 0 | 2021-01-25 | 2021-01-25 | 18.9 | 5 |
| K14B25G | 15 | 0 | 2014-01-24 | 2014-01-24 | 21.2 | 5 |
| K15E07G | 15 | 0 | 2015-03-15 | 2015-03-15 | 18.1 | 5 |
| K15F00E | 15 | 0 | 2015-03-16 | 2015-03-16 | 19.9 | 3 |
| K17S17R | 15 | 0 | 2017-09-26 | 2017-09-26 | N/A | 5 |
| K19U12F | 15 | 0 | 2019-10-29 | 2019-10-29 | 20.5 | 5 |
| K15RO5K | 14 | 0 | 2015-09-13 | 2015-09-13 | 19.9 | 2 |
| CK16V18Z | 12 | 0 | 2016-11-24 | 2016-11-24 | 23.6 | 6 |
| K13H19G | 12 | 0 | 2013-04-29 | 2013-04-29 | 21.9 | 3 |
| K13M08D | 12 | 0 | 2013-06-19 | 2013-06-19 | 20.0 | 3 |
| K13P21F | 12 | 0 | 2013-08-09 | 2013-08-09 | 20.9 | 4 |
| K13P26D | 12 | 0 | 2013-08-02 | 2013-08-02 | 21.8 | 4 |
| K13X22J | 12 | 0 | 2014-04-08 | 2014-04-08 | 22.7 | 4 |
| K15Bp5V | 12 | 0 | 2015-01-30 | 2015-01-30 | 17.9 | 4 |
| K16J05O | 12 | 0 | 2016-05-02 | 2016-05-02 | 22.1 | 4 |
| K16N38S | 12 | 0 | 2016-07-12 | 2016-07-12 | 20.4 | 3 |
| K16W48O | 12 | 0 | 2016-12-01 | 2016-12-01 | 20.0 | 4 |
| K17F02V | 12 | 0 | 2017-03-19 | 2017-03-19 | 20.3 | 4 |
| K17F63J | 12 | 0 | 2017-03-20 | 2017-03-20 | 22.7 | 4 |
| K17H00X | 12 | 0 | 2017-04-17 | 2017-04-17 | 21.7 | 3 |
| K17H02K | 12 | 0 | 2017-04-21 | 2017-04-21 | 21.0 | 4 |
| K19G04O | 12 | 0 | 2019-04-10 | 2019-04-10 | 19.4 | 3 |
| PK13N050 | 12 | 0 | 2013-08-02 | 2013-08-02 | 19.2 | 4 |
| K13P07B | 10 | 0 | 2013-08-04 | 2013-08-04 | 19.7 | 2 |
| PK07V85A | 10 | 0 | 2016-01-01 | 2016-01-01 | 15.2 | 2 |
| K13O05P | 9 | 0 | 2013-07-30 | 2013-07-30 | 19.1 | 1 |
| K13R21H | 9 | 0 | 2013-09-04 | 2013-09-04 | 21.0 | 3 |
| K15T00J | 9 | 0 | 2015-10-03 | 2015-10-03 | 21.8 | 3 |
| K17O07G | 9 | 0 | 2017-07-26 | 2017-07-26 | 21.3 | 3 |
| K19B03Y | 9 | 0 | 2019-01-29 | 2019-01-29 | 18.6 | 3 |
| K19U12K | 9 | 0 | 2019-10-31 | 2019-10-31 | 21.4 | 3 |
| K20Y03G | 9 | 0 | 2020-12-23 | 2020-12-23 | N/A | 3 |
| K24V03T | 9 | 0 | 2024-11-11 | 2024-11-11 | 19.1 | 3 |
| K15H00G | 8 | 0 | 2015-04-16 | 2015-04-16 | 20.8 | 2 |
| K13L25J | 6 | 0 | 2013-06-10 | 2013-06-10 | 20.3 | 2 |
| K13N10G | 6 | 0 | 2013-07-09 | 2013-07-09 | 21.1 | 1 |
| K13N24A | 6 | 0 | 2013-07-16 | 2013-07-16 | 20.2 | 2 |
| K14N65J | 6 | 0 | 2014-07-08 | 2014-07-08 | 19.7 | 2 |
| K14T17M | 6 | 0 | 2014-10-02 | 2014-10-02 | 21.9 | 2 |
| K15TH9A | 6 | 0 | 2015-10-12 | 2015-10-12 | 22.0 | 2 |
| K16G02V | 6 | 0 | 2016-04-03 | 2016-04-03 | 20.9 | 2 |
| K17E00F | 6 | 0 | 2017-03-02 | 2017-03-02 | 20.9 | 2 |
| K17E00J | 6 | 0 | 2017-03-02 | 2017-03-02 | 17.8 | 2 |
| K17O20A | 6 | 0 | 2017-07-26 | 2017-07-26 | 21.3 | 2 |
| K25O00B | 6 | 0 | 2025-07-18 | 2025-07-18 | N/A | 3 |
| PK15S010 | 6 | 0 | 2015-10-03 | 2015-10-03 | 19.1 | 2 |
| K17DC0C | 5 | 0 | 2017-03-01 | 2017-03-01 | 19.7 | 1 |
| K17F64M | 5 | 0 | 2017-03-20 | 2017-03-20 | 22.9 | 1 |
| K24E04L | 5 | 0 | 2024-03-14 | 2024-03-14 | 19.5 | 5 |
| K14N64G | 4 | 0 | 2014-07-09 | 2014-07-09 | 21.2 | 1 |
| K14V10F | 4 | 0 | 2014-11-13 | 2014-11-13 | N/A | 1 |
| K17R16G | 4 | 0 | 2017-09-13 | 2017-09-13 | 19.9 | 1 |
| K21R02S | 4 | 0 | 2021-09-07 | 2021-09-07 | N/A | 4 |
| K14M19C | 3 | 0 | 2014-06-23 | 2014-06-23 | 21.7 | 1 |
| K14UB6T | 3 | 0 | 2014-10-26 | 2014-10-26 | 21.2 | 1 |
| K16K01J | 3 | 0 | 2016-05-25 | 2016-05-25 | 21.5 | 1 |
| K17E00G | 3 | 0 | 2017-03-02 | 2017-03-02 | 20.0 | 1 |
| K17G08F | 3 | 0 | 2017-04-04 | 2017-04-04 | 21.4 | 1 |
| K17S10F | 3 | 0 | 2017-09-17 | 2017-09-17 | 21.5 | 1 |
| K23R49C | 3 | 0 | 2023-09-13 | 2023-09-13 | 21.8 | 1 |
| K22R01T | 2 | 0 | 2022-09-01 | 2022-09-01 | 23.4 | 1 |
List of Observers
| Observer Group | Total MPECs |
|---|---|
| Unknown | 138 |
| E.Gomez, S.Greenstreet, T.Lister | 75 |
| T.Lister | 67 |
| E.J.Christensen, S.M.Larson, T.Lister | 29 |
| E.Gomez, J.Chatelain, S.Greenstreet, T.Lister | 10 |
| C.Holt, E.Gomez, J.Chatelain, S.Greenstreet, T.Lister | 6 |
| E.Gomez, J.MacFarlane, S.Greenstreet, T.Lister | 6 |
| J.D.Armstrong | 4 |
| P.Breitenstein | 3 |
| E.Gomez, L.Buzzi, P.Miller, R.Holmes, S.Foglia, T.Linder, T.Vorobjov | 3 |
| A.Hale | 2 |
| J.D.Armstrong, L.Denneau | 2 |
| L.Broering, P.Breitenstein | 2 |
| P.-J.Dekelver, W.Cuppens | 2 |
| F.Ocana, L.Conversi, M.Micheli, T.Santana-Ros | 2 |
| L.Conversi, M.Micheli, T.Santana-Ros | 2 |
| F.Ocana, L.Conversi, M.Devogele, M.Micheli, T.Santana-Ros | 2 |
| H.Throop, J.-Y.Li | 1 |
| J.D.Armstrong, L.K.DuBach | 1 |
| C.Holt, E.Gomez, J.Chatelain, M.Knight, M.S.P.Kelley, Q.Ye, S.Greenstreet, T.Lister | 1 |
| E.Gomez, L.Buzzi, P.Miller, R.Holmes, S.Foglia | 1 |
| E.Gomez, L.Buzzi, P.-J.Dekelver, P.Miller, R.Holmes, S.Foglia, W.Cuppens | 1 |
| C.Holt, C.Opitom, C.Schambeau, C.Snodgrass, C.Stoddard-Jones, D.Bodewits, E.Fernandez-Valenzuela, E.Gomez, E.Jehin, E.Lilly, G.Gyuk, H.Hsieh, H.Usher, J.Bauer, J.Chatelain, M.-T.Hui, M.Hammergren, M.Knight, M.S.P.Kelley, M.Schwamb, M.T.Bannister, M.Vander Donckt, Q.Ye, R.Kokotanekova, R.Ridden-Harper, S.Greenstreet, S.Protopapa, T.Lister, Y.Moulane | 1 |
| Individual Observer | Total MPECs |
|---|---|
| T.Lister | 195 |
| Unknown | 138 |
| E.Gomez | 104 |
| S.Greenstreet | 99 |
| E.J.Christensen | 29 |
| S.M.Larson | 29 |
| J.Chatelain | 18 |
| C.Holt | 8 |
| J.D.Armstrong | 7 |
| J.MacFarlane | 6 |
| L.Conversi | 6 |
| M.Micheli | 6 |
| T.Santana-Ros | 6 |
| P.Breitenstein | 5 |
| L.Buzzi | 5 |
| P.Miller | 5 |
| R.Holmes | 5 |
| S.Foglia | 5 |
| F.Ocana | 4 |
| T.Linder | 3 |
| T.Vorobjov | 3 |
| P.-J.Dekelver | 3 |
| W.Cuppens | 3 |
| A.Hale | 2 |
| L.Denneau | 2 |
| M.Knight | 2 |
| M.S.P.Kelley | 2 |
| Q.Ye | 2 |
| L.Broering | 2 |
| M.Devogele | 2 |
| H.Throop | 1 |
| J.-Y.Li | 1 |
| L.K.DuBach | 1 |
| C.Opitom | 1 |
| C.Schambeau | 1 |
| C.Snodgrass | 1 |
| C.Stoddard-Jones | 1 |
| D.Bodewits | 1 |
| E.Fernandez-Valenzuela | 1 |
| E.Jehin | 1 |
| E.Lilly | 1 |
| G.Gyuk | 1 |
| H.Hsieh | 1 |
| H.Usher | 1 |
| J.Bauer | 1 |
| M.-T.Hui | 1 |
| M.Hammergren | 1 |
| M.Schwamb | 1 |
| M.T.Bannister | 1 |
| M.Vander Donckt | 1 |
| R.Kokotanekova | 1 |
| R.Ridden-Harper | 1 |
| S.Protopapa | 1 |
| Y.Moulane | 1 |
List of Measurers
| Measurer Group | Total MPECs |
|---|---|
| Unknown | 217 |
| T.Lister | 120 |
| M.Micheli | 5 |
| S.Greenstreet | 5 |
| L.Buzzi, S.Foglia | 4 |
| J.MacFarlane | 3 |
| F.Ocana, M.Micheli | 2 |
| P.-J.Dekelver | 2 |
| E.Schwab, P.Breitenstein | 1 |
| M.Wawerzonnek, P.Breitenstein | 1 |
| L.Buzzi, P.-J.Dekelver, S.Foglia | 1 |
| Individual Measurer | Total MPECs |
|---|---|
| Unknown | 217 |
| T.Lister | 120 |
| M.Micheli | 7 |
| L.Buzzi | 5 |
| S.Foglia | 5 |
| S.Greenstreet | 5 |
| J.MacFarlane | 3 |
| P.-J.Dekelver | 3 |
| F.Ocana | 2 |
| P.Breitenstein | 2 |
| E.Schwab | 1 |
| M.Wawerzonnek | 1 |
List of Facilities
| Facilities | Count |
|---|---|
| 0.4-m f/8.0 Schmidt-Cassegrain + CCD | 1 |
| 1.0-m Ritchey- Chretien + CCD | 1 |
| 1.0-m Ritchey-Chretien + CCD | 3 |
| 1.0-m f/8 Ritchey-Chretien + CCD | 189 |
| 1.0-m f/8 Schmidt-Cassegrain + CCD | 2 |
| 1.0-m f/8 modified Ritchey- Chretien + CCD | 3 |
| 1.0-m f/8 modified Ritchey-Chretien + CCD | 1 |
| 1.0-m f/8.0 Ritchey-Chretien + 4096x4096 CCD | 1 |
| 1.0-m f/8.0 Ritchey-Chretien + CCD | 9 |
| 1.0-m reflector + CCD | 5 |
| 2.0-m Ritchey- Chretien + CCD | 1 |
| 4096x4096 CCD | 5 |
| Unknown | 140 |