X74 Observatorio Campo dos Amarais
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 | 4 | 3 | 7 | 0 | 0 | 0 | 0 | 0 |
| 2024 | 21 | 0 | 5 | 1 | 13 | 0 | 0 | 0 | 1 | 1 |
| 2023 | 34 | 0 | 7 | 4 | 19 | 0 | 0 | 0 | 3 | 1 |
| 2022 | 39 | 0 | 7 | 6 | 19 | 0 | 0 | 0 | 6 | 1 |
| 2021 | 53 | 0 | 2 | 14 | 29 | 0 | 0 | 0 | 7 | 1 |
| 2020 | 71 | 0 | 2 | 8 | 50 | 0 | 0 | 0 | 11 | 0 |
| 2019 | 36 | 0 | 3 | 1 | 25 | 0 | 0 | 0 | 7 | 0 |
| 2018 | 37 | 0 | 0 | 1 | 27 | 0 | 0 | 0 | 7 | 2 |
| 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 (266 total)
| Object | Observations | Discoveries | First Obs | Last Obs | Magnitude | MPECs |
|---|---|---|---|---|---|---|
| K19N01C | 5811 | 149 | 2019-06-30 | 2022-07-31 | 20.1 | 149 |
| CK20O020 | 3648 | 64 | 2020-07-23 | 2021-08-13 | 19.7 | 64 |
| K20Q06U | 1431 | 53 | 2020-08-26 | 2020-09-07 | 22.1 | 53 |
| K19M02K | 1968 | 41 | 2019-06-28 | 2019-07-27 | 18.0 | 41 |
| K24L01D | 156 | 26 | 2024-06-04 | 2024-06-06 | 23.1 | 26 |
| K22K01A | 161 | 23 | 2022-05-21 | 2022-05-22 | 18.0 | 23 |
| K24L02S | 240 | 20 | 2024-06-08 | 2024-06-10 | 22.0 | 20 |
| K22U09L | 306 | 17 | 2022-10-24 | 2022-10-26 | 20.8 | 17 |
| K22O02U | 273 | 13 | 2022-07-27 | 2022-07-31 | 17.1 | 13 |
| K23P00C | 108 | 9 | 2023-08-06 | 2023-08-08 | 19.9 | 9 |
| K25H22X | 108 | 9 | 2025-04-29 | 2025-05-02 | 22.0 | 9 |
| K23J02H | 88 | 8 | 2023-05-13 | 2023-05-14 | 22.0 | 8 |
| K24L00Y | 63 | 7 | 2024-06-03 | 2024-06-04 | 22.0 | 7 |
| K23L00O | 42 | 7 | 2023-06-09 | 2023-06-09 | 19.0 | 7 |
| K23H08A | 66 | 6 | 2023-04-30 | 2023-05-02 | 20.9 | 6 |
| K23P00Z | 36 | 6 | 2023-08-11 | 2023-08-12 | 19.4 | 6 |
| K21N04L | 75 | 5 | 2021-07-10 | 2021-07-15 | 18.6 | 5 |
| K25Q07O | 60 | 5 | 2025-08-25 | 2025-08-30 | 18.6 | 5 |
| K24L01Q | 45 | 5 | 2024-06-05 | 2024-06-06 | 22.0 | 5 |
| K21N03O | 48 | 4 | 2021-07-08 | 2021-07-10 | 18.9 | 4 |
| K23Y00C | 36 | 4 | 2023-12-16 | 2023-12-17 | 20.0 | 4 |
| K22M04D | 117 | 3 | 2022-06-24 | 2022-07-02 | 20.7 | 3 |
| K22Q06O | 36 | 3 | 2022-08-26 | 2022-08-27 | 20.5 | 3 |
| K22W02T | 36 | 3 | 2022-11-17 | 2022-11-20 | 20.6 | 3 |
| K19N04M | 36 | 2 | 2019-07-05 | 2019-07-09 | 17.8 | 2 |
| K24L02V | 24 | 2 | 2024-06-08 | 2024-06-10 | 18.8 | 2 |
| K25Q07F | 6 | 2 | 2025-08-25 | 2025-08-25 | 19.7 | 2 |
| K23F04N | 12 | 1 | 2023-03-21 | 2023-03-21 | 19.5 | 1 |
| K22U16G | 9 | 1 | 2022-10-25 | 2022-10-26 | 19.4 | 1 |
| K25U06X | 6 | 1 | 2025-10-24 | 2025-10-25 | 18.9 | 1 |
| 04954 | 31284 | 0 | 2018-06-14 | 2023-03-24 | N/A | 948 |
| 06569 | 6585 | 0 | 2018-07-06 | 2020-09-11 | 19.9 | 439 |
| 03122 | 5586 | 0 | 2019-05-05 | 2019-05-22 | N/A | 931 |
| 85275 | 3708 | 0 | 2020-09-03 | 2020-11-23 | 18.0 | 412 |
| E4411 | 2736 | 0 | 2020-03-25 | 2020-05-08 | N/A | 228 |
| 01980 | 2619 | 0 | 2019-04-25 | 2019-04-26 | 18.6 | 873 |
| 04544 | 2580 | 0 | 2021-04-29 | 2021-05-05 | 17.9 | 430 |
| 05131 | 2448 | 0 | 2019-07-07 | 2019-11-04 | 19.2 | 408 |
| 07341 | 2424 | 0 | 2022-03-07 | 2022-03-07 | 15.8 | 404 |
| 01566 | 2358 | 0 | 2020-07-27 | 2023-06-23 | 18.8 | 131 |
| 04957 | 2331 | 0 | 2021-02-09 | 2023-06-11 | 17.7 | 259 |
| 18882 | 1902 | 0 | 2020-07-11 | 2020-07-13 | 19.3 | 317 |
| 25916 | 1875 | 0 | 2018-08-26 | 2018-08-26 | 19.5 | 625 |
| G9675 | 1800 | 0 | 2020-07-22 | 2020-09-17 | 22.1 | 100 |
| 07889 | 1749 | 0 | 2018-08-30 | 2018-08-30 | 17.8 | 583 |
| 0162P | 1740 | 0 | 2020-08-11 | 2020-10-11 | 18.7 | 116 |
| 96744 | 1704 | 0 | 2019-12-30 | 2022-12-24 | 19.4 | 284 |
| 99248 | 1704 | 0 | 2019-05-19 | 2019-06-29 | 18.6 | 284 |
| 09202 | 1629 | 0 | 2020-07-26 | 2020-08-07 | 20.4 | 181 |
| 01916 | 1515 | 0 | 2018-07-15 | 2018-07-15 | 16.0 | 505 |
| 03199 | 1503 | 0 | 2019-04-09 | 2019-04-09 | 18.8 | 501 |
| CK20J010 | 1488 | 0 | 2020-05-04 | 2020-08-25 | 18.5 | 62 |
| 96189 | 1482 | 0 | 2018-06-01 | 2018-07-03 | 19.6 | 247 |
| G3243 | 1392 | 0 | 2020-02-29 | 2020-03-04 | 18.1 | 232 |
| 20826 | 1359 | 0 | 2020-05-27 | 2020-05-27 | 19.7 | 453 |
| 04953 | 1308 | 0 | 2019-05-10 | 2019-05-10 | 18.4 | 436 |
| 05646 | 1233 | 0 | 2021-05-10 | 2021-05-10 | 19.5 | 411 |
| 85839 | 1227 | 0 | 2023-08-11 | 2023-08-11 | 18.6 | 409 |
| 99935 | 1167 | 0 | 2020-06-19 | 2020-06-19 | 18.0 | 389 |
| F4229 | 1143 | 0 | 2019-06-22 | 2019-07-01 | 21.1 | 127 |
| 66146 | 1125 | 0 | 2019-09-11 | 2019-09-11 | 12.8 | 375 |
| 31346 | 1110 | 0 | 2024-04-11 | 2024-04-28 | 17.4 | 185 |
| 06053 | 1077 | 0 | 2020-07-11 | 2020-07-11 | 19.8 | 359 |
| 08037 | 1068 | 0 | 2021-05-10 | 2021-05-10 | 20.2 | 356 |
| L4088 | 987 | 0 | 2019-07-06 | 2019-07-06 | 20.8 | 329 |
| 04341 | 972 | 0 | 2021-09-30 | 2021-10-01 | 20.4 | 162 |
| CK20F050 | 972 | 0 | 2020-08-05 | 2021-04-23 | N/A | 81 |
| CK20H060 | 948 | 0 | 2020-04-29 | 2021-05-09 | N/A | 79 |
| 09400 | 903 | 0 | 2019-09-07 | 2019-09-07 | 19.8 | 301 |
| n5615 | 903 | 0 | 2019-05-25 | 2019-05-25 | 19.0 | 301 |
| 86324 | 861 | 0 | 2018-07-05 | 2018-07-05 | 20.0 | 287 |
| 03753 | 849 | 0 | 2018-08-30 | 2018-08-30 | 16.4 | 283 |
| E2555 | 828 | 0 | 2020-01-27 | 2020-04-05 | 19.9 | 138 |
| 0077P | 792 | 0 | 2023-05-11 | 2023-05-20 | 21.0 | 132 |
| F9857 | 774 | 0 | 2021-12-26 | 2021-12-26 | 20.0 | 258 |
| J2563 | 756 | 0 | 2020-06-01 | 2020-07-20 | 18.6 | 126 |
| 04450 | 744 | 0 | 2021-12-10 | 2021-12-10 | 18.6 | 248 |
| 88263 | 694 | 0 | 2019-03-26 | 2019-03-26 | 18.2 | 347 |
| 37336 | 657 | 0 | 2021-05-10 | 2021-05-10 | 17.8 | 219 |
| K05R33O | 630 | 0 | 2021-08-13 | 2021-08-13 | 19.2 | 70 |
| 02061 | 624 | 0 | 2018-07-11 | 2018-07-11 | 19.1 | 208 |
| 05604 | 588 | 0 | 2019-05-19 | 2019-05-19 | 19.3 | 196 |
| E1765 | 588 | 0 | 2022-08-04 | 2022-08-04 | 18.6 | 196 |
| 99799 | 552 | 0 | 2018-08-29 | 2018-08-29 | 18.9 | 184 |
| g0302 | 552 | 0 | 2020-05-29 | 2020-05-29 | 16.2 | 184 |
| K18B03N | 549 | 0 | 2022-07-02 | 2022-07-02 | N/A | 61 |
| 54660 | 546 | 0 | 2023-04-28 | 2023-04-30 | 20.4 | 91 |
| 0022P | 543 | 0 | 2022-04-18 | 2022-04-18 | 22.6 | 181 |
| N2368 | 531 | 0 | 2022-09-18 | 2022-09-18 | 19.8 | 177 |
| CK20R070 | 522 | 0 | 2020-11-21 | 2021-01-08 | 21.3 | 87 |
| 10145 | 504 | 0 | 2019-05-26 | 2019-05-26 | 19.8 | 168 |
| 20790 | 468 | 0 | 2024-05-02 | 2024-05-02 | 19.6 | 156 |
| D7799 | 468 | 0 | 2023-05-13 | 2023-05-13 | 17.9 | 156 |
| K14J25O | 462 | 0 | 2023-04-22 | 2023-05-18 | 19.1 | 77 |
| K18N00B | 462 | 0 | 2018-07-01 | 2018-07-02 | 15.9 | 77 |
| CK19K070 | 456 | 0 | 2019-06-25 | 2019-06-25 | 20.4 | 76 |
| P6412 | 450 | 0 | 2024-09-28 | 2024-09-28 | 21.1 | 150 |
| CK17M040 | 444 | 0 | 2019-05-19 | 2021-04-02 | 16.6 | 37 |
| c8838 | 435 | 0 | 2020-07-22 | 2020-07-22 | 18.9 | 145 |
| j4177 | 435 | 0 | 2019-01-29 | 2019-01-29 | 20.2 | 145 |
| CK20V020 | 405 | 0 | 2023-11-07 | 2023-11-07 | 18.8 | 135 |
| 69230 | 402 | 0 | 2020-11-05 | 2020-11-05 | 18.9 | 134 |
| CK19T040 | 402 | 0 | 2021-12-27 | 2021-12-27 | 19.3 | 134 |
| 85184 | 396 | 0 | 2020-04-18 | 2020-04-18 | 21.4 | 132 |
| K22L03L | 390 | 0 | 2022-07-30 | 2022-07-30 | 18.3 | 65 |
| g8086 | 384 | 0 | 2020-05-18 | 2020-05-18 | 16.8 | 128 |
| K24C09R | 381 | 0 | 2024-05-06 | 2024-05-06 | 15.1 | 127 |
| o5657 | 381 | 0 | 2020-09-11 | 2020-09-11 | 19.0 | 127 |
| G2168 | 363 | 0 | 2018-07-13 | 2018-07-13 | 21.7 | 121 |
| G3818 | 354 | 0 | 2019-04-10 | 2019-04-10 | 20.9 | 118 |
| b7732 | 354 | 0 | 2021-12-27 | 2021-12-27 | 20.5 | 118 |
| g9733 | 354 | 0 | 2023-05-01 | 2023-05-01 | 17.3 | 118 |
| K18F05Q | 342 | 0 | 2018-05-22 | 2018-05-22 | 19.8 | 57 |
| CK21G020 | 327 | 0 | 2024-05-04 | 2024-05-04 | 16.9 | 109 |
| P0697 | 318 | 0 | 2019-05-10 | 2019-05-10 | 19.5 | 106 |
| k7317 | 318 | 0 | 2019-09-13 | 2019-09-15 | 17.2 | 53 |
| 67367 | 309 | 0 | 2018-05-24 | 2018-05-24 | 18.6 | 103 |
| CK19E030 | 306 | 0 | 2021-02-08 | 2021-02-08 | 18.8 | 102 |
| K09M09C | 306 | 0 | 2022-07-29 | 2022-07-29 | 21.6 | 102 |
| 05660 | 300 | 0 | 2020-04-21 | 2020-04-21 | 17.0 | 100 |
| D6993 | 288 | 0 | 2019-09-24 | 2019-09-24 | N/A | 96 |
| O8590 | 288 | 0 | 2021-02-07 | 2021-02-07 | 20.1 | 96 |
| PK12S020 | 288 | 0 | 2021-07-09 | 2021-07-12 | 18.3 | 12 |
| CK22L020 | 285 | 0 | 2024-04-30 | 2024-04-30 | 18.4 | 95 |
| D6839 | 261 | 0 | 2018-05-25 | 2018-05-26 | 21.6 | 87 |
| K18N04N | 261 | 0 | 2018-07-12 | 2018-07-15 | N/A | 29 |
| K08L16W | 252 | 0 | 2019-06-30 | 2019-07-06 | 17.9 | 42 |
| CK20Y020 | 246 | 0 | 2022-04-19 | 2022-04-19 | 20.1 | 82 |
| R6732 | 246 | 0 | 2020-03-06 | 2020-03-06 | 20.1 | 82 |
| K14G01K | 240 | 0 | 2024-05-02 | 2024-05-02 | 21.6 | 80 |
| c0160 | 240 | 0 | 2019-07-01 | 2019-07-01 | 18.9 | 80 |
| E0928 | 237 | 0 | 2019-02-09 | 2019-02-09 | 20.8 | 79 |
| K2411 | 234 | 0 | 2021-02-08 | 2021-02-08 | 20.2 | 78 |
| F3267 | 231 | 0 | 2024-08-13 | 2024-08-13 | 21.2 | 77 |
| K11U00A | 231 | 0 | 2018-06-17 | 2018-06-17 | N/A | 77 |
| K06W29U | 228 | 0 | 2023-11-08 | 2023-11-08 | 21.2 | 76 |
| i3923 | 228 | 0 | 2018-08-19 | 2018-08-19 | 20.6 | 76 |
| m9486 | 228 | 0 | 2019-02-09 | 2019-02-09 | N/A | 76 |
| F9686 | 222 | 0 | 2025-03-21 | 2025-03-21 | 20.3 | 74 |
| K21T21Q | 222 | 0 | 2021-12-03 | 2021-12-05 | 21.1 | 37 |
| K23A01O | 219 | 0 | 2023-03-20 | 2023-03-20 | 21.2 | 73 |
| CK17U070 | 216 | 0 | 2019-06-21 | 2020-06-16 | 17.8 | 36 |
| 0215P | 207 | 0 | 2019-06-29 | 2019-06-30 | 22.1 | 69 |
| K13C89K | 195 | 0 | 2019-11-17 | 2019-11-17 | 21.6 | 65 |
| D6795 | 192 | 0 | 2020-06-16 | 2020-06-16 | 21.4 | 64 |
| h6324 | 192 | 0 | 2020-04-01 | 2020-04-01 | 21.5 | 64 |
| K21M01O | 189 | 0 | 2021-09-04 | 2021-09-04 | 17.9 | 63 |
| K17Q18M | 183 | 0 | 2020-06-19 | 2020-06-19 | N/A | 61 |
| L5757 | 183 | 0 | 2019-05-26 | 2019-05-26 | 21.9 | 61 |
| K15N13U | 180 | 0 | 2021-01-09 | 2021-01-10 | 20.8 | 60 |
| k3282 | 180 | 0 | 2019-07-05 | 2019-07-05 | 21.0 | 60 |
| CK18N020 | 177 | 0 | 2018-07-15 | 2018-07-15 | 15.1 | 59 |
| K09O07Z | 174 | 0 | 2022-07-23 | 2022-07-24 | 22.6 | 29 |
| m1542 | 171 | 0 | 2019-09-29 | 2019-09-29 | N/A | 57 |
| K05U05Y | 168 | 0 | 2018-08-07 | 2018-08-18 | 18.5 | 28 |
| K14J57H | 168 | 0 | 2020-07-27 | 2020-07-27 | N/A | 56 |
| g0262 | 168 | 0 | 2025-05-25 | 2025-05-25 | 19.4 | 56 |
| V6695 | 159 | 0 | 2020-08-26 | 2020-08-26 | 20.8 | 53 |
| K19R03U | 156 | 0 | 2023-11-05 | 2023-11-05 | 21.6 | 52 |
| K15R82B | 153 | 0 | 2018-07-18 | 2018-07-18 | 21.5 | 51 |
| Q5661 | 150 | 0 | 2021-02-06 | 2021-02-06 | 18.0 | 50 |
| a4877 | 147 | 0 | 2019-04-02 | 2019-04-02 | 17.4 | 49 |
| n4880 | 147 | 0 | 2019-10-29 | 2019-10-30 | 22.5 | 49 |
| K19N05W | 144 | 0 | 2022-07-01 | 2022-07-01 | 18.9 | 12 |
| CK17B030 | 141 | 0 | 2020-06-20 | 2020-06-20 | N/A | 47 |
| K16AD0U | 141 | 0 | 2019-07-31 | 2019-07-31 | 21.4 | 47 |
| J99D02B | 138 | 0 | 2020-06-12 | 2020-06-12 | 18.4 | 46 |
| K21C16J | 138 | 0 | 2024-08-04 | 2024-08-04 | N/A | 46 |
| 0303P | 135 | 0 | 2025-07-18 | 2025-07-20 | 18.9 | 15 |
| K01G02S | 135 | 0 | 2020-05-16 | 2020-05-16 | 18.0 | 45 |
| K06P17Y | 135 | 0 | 2020-04-01 | 2020-04-01 | 21.6 | 45 |
| K10X58X | 135 | 0 | 2024-09-30 | 2024-09-30 | 21.8 | 45 |
| K12P06G | 135 | 0 | 2018-07-05 | 2018-07-05 | 17.2 | 45 |
| j5588 | 135 | 0 | 2023-03-25 | 2023-03-25 | 21.4 | 45 |
| Z0462 | 132 | 0 | 2023-03-26 | 2023-03-26 | 20.6 | 44 |
| CK23F030 | 129 | 0 | 2023-06-26 | 2023-06-26 | 18.0 | 43 |
| K07T68W | 126 | 0 | 2022-07-31 | 2022-07-31 | 18.3 | 42 |
| CK19K010 | 120 | 0 | 2019-05-17 | 2019-05-18 | 19.8 | 15 |
| K18P09L | 111 | 0 | 2018-08-09 | 2018-08-09 | 20.1 | 37 |
| p3497 | 111 | 0 | 2018-07-30 | 2018-07-30 | 18.2 | 37 |
| CK20F030 | 108 | 0 | 2020-04-01 | 2020-04-01 | 22.5 | 18 |
| CK23V040 | 108 | 0 | 2023-11-07 | 2023-11-07 | N/A | 36 |
| K18K02K | 105 | 0 | 2023-04-28 | 2023-04-28 | 21.5 | 35 |
| K16P00N | 102 | 0 | 2020-08-12 | 2020-08-12 | 15.8 | 34 |
| K22H02R | 102 | 0 | 2022-07-01 | 2022-07-01 | 19.6 | 34 |
| b6707 | 102 | 0 | 2020-07-30 | 2020-07-30 | 17.3 | 34 |
| K20Q13M | 99 | 0 | 2023-08-11 | 2023-08-11 | 21.2 | 33 |
| p7103 | 99 | 0 | 2020-09-25 | 2020-09-25 | 18.0 | 33 |
| r4676 | 99 | 0 | 2019-10-24 | 2019-10-24 | 21.2 | 33 |
| CK19Y010 | 96 | 0 | 2019-12-31 | 2019-12-31 | 15.2 | 16 |
| PK20G010 | 96 | 0 | 2020-04-15 | 2020-04-16 | 21.0 | 8 |
| K14K91B | 93 | 0 | 2021-11-04 | 2021-11-04 | 21.1 | 31 |
| K18K02M | 93 | 0 | 2020-07-26 | 2020-07-26 | 20.5 | 31 |
| K24N11N | 90 | 0 | 2024-08-29 | 2024-08-30 | 22.2 | 30 |
| q3607 | 87 | 0 | 2022-04-20 | 2022-04-20 | 18.0 | 29 |
| CK19F020 | 84 | 0 | 2019-03-26 | 2019-03-26 | 17.2 | 14 |
| K19M02A | 84 | 0 | 2019-07-01 | 2019-07-01 | 16.8 | 28 |
| d4392 | 81 | 0 | 2023-03-25 | 2023-03-25 | 19.4 | 27 |
| K18N00V | 78 | 0 | 2018-07-07 | 2018-07-08 | N/A | 13 |
| K20B01O | 78 | 0 | 2020-01-19 | 2020-01-19 | 17.9 | 13 |
| 0003I | 75 | 0 | 2025-07-02 | 2025-07-02 | 12.7 | 25 |
| CK18L020 | 75 | 0 | 2018-06-03 | 2018-07-07 | 20.0 | 15 |
| K22B05Z | 75 | 0 | 2022-09-17 | 2022-09-17 | 23.7 | 25 |
| K02P00B | 72 | 0 | 2022-08-23 | 2022-08-23 | 19.3 | 24 |
| K05V07E | 72 | 0 | 2023-03-22 | 2023-03-22 | 21.4 | 24 |
| K09WA5B | 72 | 0 | 2021-12-03 | 2021-12-03 | 17.8 | 24 |
| g0591 | 72 | 0 | 2018-06-19 | 2018-06-19 | 22.0 | 24 |
| CK21U050 | 69 | 0 | 2021-11-04 | 2021-11-04 | 16.0 | 23 |
| K17J03F | 69 | 0 | 2023-03-24 | 2023-03-24 | 20.3 | 23 |
| K21L02G | 69 | 0 | 2021-06-06 | 2021-06-06 | 17.9 | 23 |
| K22G03H | 69 | 0 | 2022-04-07 | 2022-04-07 | 20.4 | 23 |
| K23J03J | 69 | 0 | 2023-05-20 | 2023-05-20 | 19.8 | 23 |
| K20O02Q | 66 | 0 | 2020-08-30 | 2020-08-30 | 21.6 | 22 |
| K21O01X | 66 | 0 | 2021-10-05 | 2021-10-05 | 19.7 | 22 |
| Z0964 | 66 | 0 | 2023-08-05 | 2023-08-05 | 19.2 | 22 |
| h6774 | 63 | 0 | 2019-05-06 | 2019-05-06 | 20.8 | 21 |
| l0951 | 63 | 0 | 2023-06-19 | 2023-06-19 | 18.5 | 21 |
| CK19J010 | 60 | 0 | 2019-05-09 | 2019-05-09 | 18.8 | 10 |
| K04P27Y | 57 | 0 | 2025-07-30 | 2025-07-30 | 21.4 | 19 |
| K24C10O | 57 | 0 | 2024-05-03 | 2024-05-03 | 20.2 | 19 |
| K24E01D | 57 | 0 | 2024-05-02 | 2024-05-02 | 20.1 | 19 |
| 0422P | 54 | 0 | 2021-11-02 | 2021-11-02 | 17.7 | 18 |
| K14M02V | 54 | 0 | 2022-06-25 | 2022-06-25 | 19.1 | 18 |
| k2041 | 54 | 0 | 2020-11-05 | 2020-11-05 | N/A | 18 |
| K14Y00F | 51 | 0 | 2021-11-23 | 2021-11-23 | N/A | 17 |
| K13J07N | 48 | 0 | 2022-04-04 | 2022-04-04 | N/A | 16 |
| K15L02A | 48 | 0 | 2025-06-29 | 2025-06-29 | 19.8 | 16 |
| K21C01Q | 48 | 0 | 2021-08-10 | 2021-08-10 | 20.1 | 16 |
| 0479P | 45 | 0 | 2024-07-07 | 2024-07-07 | 18.9 | 15 |
| CK21A070 | 45 | 0 | 2021-02-20 | 2021-02-20 | 20.8 | 15 |
| K22K00U | 45 | 0 | 2022-06-30 | 2022-06-30 | 21.3 | 15 |
| CK19J030 | 42 | 0 | 2019-05-31 | 2019-06-01 | 18.5 | 7 |
| K21P00B | 39 | 0 | 2021-08-15 | 2021-08-15 | 22.4 | 13 |
| AK17U070 | 36 | 0 | 2019-07-02 | 2019-07-02 | 16.0 | 12 |
| K02O21Y | 36 | 0 | 2021-08-03 | 2021-08-03 | N/A | 12 |
| K22O00R | 36 | 0 | 2022-07-23 | 2022-07-23 | 24.1 | 12 |
| K22O02P | 36 | 0 | 2022-08-03 | 2022-08-03 | 22.1 | 12 |
| K22P02A | 36 | 0 | 2022-08-23 | 2022-08-23 | 21.9 | 6 |
| K21J05N | 33 | 0 | 2021-06-14 | 2021-06-14 | 20.7 | 11 |
| W9915 | 33 | 0 | 2025-07-22 | 2025-07-22 | 19.1 | 11 |
| AK19C010 | 30 | 0 | 2020-03-30 | 2020-03-30 | 17.2 | 10 |
| CK20N020 | 30 | 0 | 2020-07-21 | 2020-07-28 | 21.8 | 5 |
| CK19N03J | 28 | 0 | 2020-07-25 | 2020-07-25 | 19.0 | 7 |
| CK20F080 | 27 | 0 | 2020-04-29 | 2020-04-29 | 21.0 | 9 |
| K20W02K | 24 | 0 | 2020-11-20 | 2020-11-20 | 17.5 | 8 |
| K21L05C | 24 | 0 | 2021-06-12 | 2021-06-12 | N/A | 8 |
| K21O02V | 24 | 0 | 2021-08-06 | 2021-08-06 | N/A | 8 |
| K24P01O | 24 | 0 | 2024-08-26 | 2024-08-26 | 21.9 | 8 |
| K25S02Y | 24 | 0 | 2025-09-24 | 2025-09-24 | 22.5 | 8 |
| K21P02P | 22 | 0 | 2021-08-16 | 2021-08-16 | N/A | 11 |
| CK20P010 | 21 | 0 | 2020-08-06 | 2020-08-06 | 18.5 | 7 |
| K22O01U | 21 | 0 | 2022-07-27 | 2022-07-27 | 22.2 | 7 |
| CK18N010 | 18 | 0 | 2018-07-05 | 2018-07-05 | N/A | 6 |
| K22O00Y | 18 | 0 | 2022-07-23 | 2022-07-24 | 19.7 | 3 |
| K22Q03C | 16 | 0 | 2022-08-23 | 2022-08-23 | 21.3 | 8 |
| K21L05R | 15 | 0 | 2021-06-12 | 2021-06-12 | 19.9 | 5 |
| K23H04Z | 15 | 0 | 2023-04-28 | 2023-04-29 | 17.0 | 5 |
| CK25D060 | 12 | 0 | 2025-03-21 | 2025-03-21 | N/A | 4 |
| K21P05F | 12 | 0 | 2021-08-13 | 2021-08-13 | 19.4 | 4 |
| K23M02T | 12 | 0 | 2023-06-21 | 2023-06-21 | 23.9 | 4 |
| K21L20Z | 9 | 0 | 2021-07-07 | 2021-07-08 | 21.0 | 1 |
| K22G02K | 9 | 0 | 2022-04-06 | 2022-04-06 | 17.1 | 3 |
| K22K05B | 9 | 0 | 2022-06-25 | 2022-06-25 | N/A | 3 |
| K21L01O | 6 | 0 | 2021-06-04 | 2021-06-04 | 19.7 | 2 |
| K22O02F | 6 | 0 | 2022-07-27 | 2022-07-27 | 19.7 | 2 |
| PK21L050 | 3 | 0 | 2021-07-07 | 2021-07-07 | 18.7 | 1 |
List of Observers
| Observer Group | Total MPECs |
|---|---|
| Unknown | 189 |
| L.S.Amaral | 102 |
| B.M.Ramos, C.S.R.Amaral, D.S.R.Amaral, L.S.Amaral | 4 |
| B.M.Ramos, C.S.M.Amaral, L.S.Amaral | 1 |
| C.S.R.Amaral, L.S.Amaral | 1 |
| C.S.R.Amaral, J.P.B.Santos, L.S.Amaral | 1 |
| M.Forslund | 1 |
| Individual Observer | Total MPECs |
|---|---|
| Unknown | 189 |
| L.S.Amaral | 109 |
| C.S.R.Amaral | 6 |
| B.M.Ramos | 5 |
| D.S.R.Amaral | 4 |
| C.S.M.Amaral | 1 |
| J.P.B.Santos | 1 |
| M.Forslund | 1 |
List of Measurers
| Measurer Group | Total MPECs |
|---|---|
| Unknown | 290 |
| L.S.Amaral | 7 |
| P.R.Holvorcem | 1 |
| S.Deen | 1 |
| Individual Measurer | Total MPECs |
|---|---|
| Unknown | 290 |
| L.S.Amaral | 7 |
| P.R.Holvorcem | 1 |
| S.Deen | 1 |
List of Facilities
| Facilities | Count |
|---|---|
| 0.3-m f/4 reflector + CCD | 34 |
| 0.3-m f/4 reflector + CCD, 0.31-m f/2.9 Newtonian reflector + CCD | 4 |
| 0.3-m f/4 reflector + CCD, 0.31-m f/3.4 Newtonian reflector + CCD | 2 |
| 0.3-m f/4 reflector + CCD, 0.31-m f/4 Newtonian reflector + CCD | 2 |
| 0.3-m f/4 reflector + CCD.f/5.4 focal reducer | 1 |
| 0.3-m f/4.0 reflector + CCD | 1 |
| 0.31-m f/2.9 Newtonian reflector + CCD | 10 |
| 0.31-m f/2.9 Newtonian reflector + CCD, 0.3-m f/4 reflector + CCD | 1 |
| 0.31-m f/3.4 Newtonian + CCD | 40 |
| 0.31-m f/3.4 Newtonian reflector + CCD | 10 |
| 0.31-m f/4 Newtonian reflector + CCD | 4 |
| 0.31-m f/4 Newtonian reflector + CCD, 0.3-m f/4 reflector + CCD | 1 |
| Unknown | 189 |