O85 LiShan Observatory, Lintong
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 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
| 2024 | 7 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 2 | 1 |
| 2023 | 38 | 0 | 0 | 2 | 21 | 0 | 0 | 0 | 15 | 0 |
| 2022 | 5 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 3 | 0 |
| 2021 | 4 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 |
| 2020 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
| 2019 | 1 | 0 | 0 | 0 | 1 | 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 (218 total)
| Object | Observations | Discoveries | First Obs | Last Obs | Magnitude | MPECs |
|---|---|---|---|---|---|---|
| F4244 | 22509 | 0 | 2023-08-12 | 2023-08-13 | 22.5 | 369 |
| G3696 | 18386 | 0 | 2019-11-20 | 2019-12-03 | 18.6 | 634 |
| 06569 | 12292 | 0 | 2020-07-01 | 2020-07-02 | 19.9 | 439 |
| 86450 | 11544 | 0 | 2021-01-11 | 2021-01-22 | 18.5 | 222 |
| D7199 | 11235 | 0 | 2020-01-11 | 2020-01-29 | 20.6 | 321 |
| A3067 | 10560 | 0 | 2020-01-29 | 2020-02-12 | 19.3 | 192 |
| 07482 | 8584 | 0 | 2022-01-18 | 2022-01-19 | 18.9 | 296 |
| 40267 | 8260 | 0 | 2020-02-16 | 2020-02-16 | 18.0 | 590 |
| 04660 | 6118 | 0 | 2021-12-08 | 2021-12-08 | 16.7 | 266 |
| 52768 | 5627 | 0 | 2020-04-26 | 2020-04-27 | 21.4 | 331 |
| 90147 | 5412 | 0 | 2020-12-21 | 2021-01-13 | 20.8 | 123 |
| 85236 | 5254 | 0 | 2019-11-20 | 2019-12-03 | 20.3 | 142 |
| o0094 | 5246 | 0 | 2020-08-25 | 2020-08-31 | 20.1 | 122 |
| 86667 | 4640 | 0 | 2020-04-23 | 2020-05-16 | 15.2 | 290 |
| J2563 | 4284 | 0 | 2019-12-03 | 2019-12-21 | 18.6 | 126 |
| r9940 | 3792 | 0 | 2020-04-12 | 2020-05-11 | N/A | 79 |
| K20W05U | 3498 | 0 | 2021-01-11 | 2021-01-18 | 20.8 | 53 |
| G2723 | 3432 | 0 | 2019-11-20 | 2019-11-25 | 21.1 | 104 |
| H4050 | 3280 | 0 | 2021-02-01 | 2021-02-02 | 20.2 | 164 |
| 99942 | 3124 | 0 | 2021-03-03 | 2021-03-03 | 15.2 | 284 |
| K16UA1J | 3116 | 0 | 2023-11-17 | 2023-11-20 | 16.6 | 76 |
| 05879 | 2907 | 0 | 2021-02-02 | 2021-02-02 | 20.2 | 323 |
| g2787 | 2726 | 0 | 2022-10-17 | 2022-10-18 | 22.1 | 94 |
| H5706 | 2616 | 0 | 2022-04-28 | 2022-04-28 | 15.7 | 327 |
| X2446 | 2516 | 0 | 2021-01-12 | 2021-01-18 | 19.0 | 68 |
| K11Y10Q | 2368 | 0 | 2021-09-12 | 2021-09-13 | 17.4 | 148 |
| K19X00S | 2204 | 0 | 2021-11-09 | 2021-11-10 | 22.1 | 38 |
| G3373 | 2116 | 0 | 2020-02-03 | 2020-02-16 | 21.2 | 92 |
| K04U00E | 2109 | 0 | 2021-11-08 | 2021-11-10 | 15.6 | 57 |
| O8926 | 2085 | 0 | 2019-09-21 | 2019-09-26 | 17.1 | 139 |
| A6589 | 2010 | 0 | 2020-06-23 | 2020-06-23 | 20.2 | 335 |
| K15N13U | 1920 | 0 | 2021-01-13 | 2021-01-22 | 20.8 | 60 |
| u0563 | 1856 | 0 | 2022-07-25 | 2022-07-29 | 21.5 | 64 |
| K19U06T | 1806 | 0 | 2023-11-17 | 2023-11-20 | 20.2 | 42 |
| K04U01V | 1672 | 0 | 2023-12-07 | 2023-12-07 | 21.7 | 152 |
| K16CO7O | 1638 | 0 | 2021-01-11 | 2021-01-18 | N/A | 39 |
| K21V25M | 1598 | 0 | 2022-04-09 | 2022-04-10 | 22.5 | 94 |
| K08T27B | 1560 | 0 | 2022-12-14 | 2022-12-17 | 22.1 | 65 |
| K23U11C | 1500 | 0 | 2023-11-13 | 2023-11-20 | 18.0 | 20 |
| e5212 | 1421 | 0 | 2019-09-21 | 2019-09-26 | 21.6 | 49 |
| h7316 | 1360 | 0 | 2020-01-21 | 2020-01-29 | 18.2 | 68 |
| K23Q11E | 1232 | 0 | 2023-12-06 | 2023-12-07 | 17.4 | 77 |
| K23R04A | 1216 | 0 | 2023-10-19 | 2023-10-22 | 20.8 | 32 |
| K23V04R | 1200 | 0 | 2023-11-13 | 2023-11-20 | 21.0 | 20 |
| K19W03R | 1116 | 0 | 2019-12-02 | 2019-12-03 | 18.5 | 31 |
| g0302 | 1104 | 0 | 2020-07-02 | 2020-07-02 | 16.2 | 184 |
| E3649 | 1089 | 0 | 2021-09-12 | 2021-09-13 | 18.7 | 121 |
| 0144P | 1056 | 0 | 2023-11-19 | 2023-11-19 | 18.8 | 88 |
| K13G69G | 1044 | 0 | 2022-06-27 | 2022-06-29 | N/A | 87 |
| K03A23F | 1020 | 0 | 2021-01-11 | 2021-01-13 | N/A | 51 |
| 65717 | 987 | 0 | 2021-02-02 | 2021-02-02 | 21.4 | 141 |
| 85184 | 924 | 0 | 2020-05-11 | 2020-05-11 | 21.4 | 132 |
| K00T28U | 893 | 0 | 2020-10-21 | 2020-10-22 | N/A | 47 |
| r1944 | 840 | 0 | 2022-07-28 | 2022-08-02 | 15.7 | 30 |
| K18X05V | 835 | 0 | 2022-06-14 | 2022-06-14 | N/A | 167 |
| K22L01X | 820 | 0 | 2022-06-23 | 2022-06-27 | 20.9 | 41 |
| K16E85D | 792 | 0 | 2020-09-17 | 2020-09-17 | 19.6 | 132 |
| F9454 | 785 | 0 | 2020-01-29 | 2020-01-29 | 20.1 | 157 |
| D7064 | 763 | 0 | 2020-04-12 | 2020-04-25 | 22.4 | 109 |
| K19A05N | 752 | 0 | 2020-08-09 | 2020-08-09 | 17.3 | 94 |
| Z4030 | 747 | 0 | 2019-09-26 | 2019-09-26 | 19.2 | 83 |
| K22R04M | 741 | 0 | 2022-10-31 | 2022-11-01 | 16.5 | 39 |
| c8945 | 690 | 0 | 2020-04-27 | 2020-04-27 | 19.0 | 230 |
| K21E05C | 680 | 0 | 2021-05-26 | 2021-06-04 | 17.1 | 40 |
| K21C02K | 667 | 0 | 2021-02-11 | 2021-02-16 | 16.1 | 23 |
| K23V03G | 667 | 0 | 2023-12-04 | 2023-12-07 | 18.1 | 23 |
| K21J02H | 666 | 0 | 2021-09-09 | 2021-09-13 | 22.1 | 74 |
| K15R35N | 660 | 0 | 2022-12-17 | 2022-12-17 | 14.4 | 60 |
| K23C03L | 660 | 0 | 2023-05-23 | 2023-05-23 | 17.9 | 33 |
| K10X03J | 644 | 0 | 2023-11-18 | 2023-11-19 | 20.4 | 28 |
| K02A01Y | 640 | 0 | 2024-01-08 | 2024-01-09 | 16.7 | 40 |
| K23V01Y | 627 | 0 | 2023-11-13 | 2023-11-17 | 19.5 | 19 |
| K25F22A | 627 | 0 | 2025-09-23 | 2025-09-24 | 20.1 | 57 |
| K05L03W | 612 | 0 | 2022-11-23 | 2022-11-23 | 13.7 | 34 |
| n5615 | 602 | 0 | 2020-05-16 | 2020-05-16 | 19.0 | 301 |
| r3638 | 600 | 0 | 2023-12-06 | 2023-12-07 | 18.8 | 40 |
| f7581 | 580 | 0 | 2021-02-02 | 2021-02-02 | 19.3 | 145 |
| K22S19C | 560 | 0 | 2022-10-31 | 2022-11-01 | N/A | 35 |
| K23U00O | 558 | 0 | 2023-11-08 | 2023-11-15 | 17.8 | 18 |
| V1044 | 550 | 0 | 2019-12-03 | 2019-12-03 | 17.4 | 50 |
| K20C01X | 544 | 0 | 2021-02-16 | 2021-02-16 | 21.0 | 34 |
| K21U09M | 544 | 0 | 2021-11-09 | 2021-11-13 | 20.2 | 16 |
| G2082 | 520 | 0 | 2019-11-02 | 2019-11-02 | 21.2 | 130 |
| K22Y06O | 520 | 0 | 2023-01-30 | 2023-01-31 | 19.5 | 26 |
| K14HC9K | 504 | 0 | 2022-12-17 | 2022-12-17 | 14.9 | 42 |
| K23D00M | 504 | 0 | 2023-03-12 | 2023-03-13 | 17.7 | 24 |
| K23V05W | 504 | 0 | 2023-11-17 | 2023-11-20 | 17.2 | 12 |
| o1647 | 504 | 0 | 2020-12-21 | 2020-12-23 | 16.5 | 24 |
| K23B10E | 500 | 0 | 2023-03-13 | 2023-03-13 | 17.4 | 50 |
| K19N03O | 486 | 0 | 2024-01-09 | 2024-01-11 | 20.6 | 27 |
| K24E02O | 481 | 0 | 2024-04-11 | 2024-04-11 | 16.0 | 37 |
| K09WA5B | 480 | 0 | 2021-11-24 | 2021-11-25 | 17.8 | 24 |
| K19O01R | 459 | 0 | 2022-11-14 | 2022-11-14 | 22.2 | 51 |
| K15TE5H | 450 | 0 | 2021-03-22 | 2021-03-22 | 19.8 | 50 |
| K20F06M | 434 | 0 | 2023-10-27 | 2023-10-27 | 22.2 | 31 |
| K17T03S | 432 | 0 | 2021-10-29 | 2021-10-29 | N/A | 54 |
| K22J00L | 420 | 0 | 2022-05-03 | 2022-05-06 | 16.1 | 12 |
| J98H49H | 405 | 0 | 2023-10-19 | 2023-10-19 | 21.3 | 27 |
| K22R05B | 400 | 0 | 2022-10-17 | 2022-10-17 | 19.5 | 40 |
| K22H00B | 392 | 0 | 2022-04-20 | 2022-04-20 | 15.1 | 28 |
| K21V26Q | 377 | 0 | 2021-11-22 | 2021-11-25 | 17.7 | 13 |
| K05M05R | 376 | 0 | 2020-06-23 | 2020-06-23 | 20.4 | 47 |
| K15O78X | 376 | 0 | 2020-01-21 | 2020-01-21 | 19.7 | 94 |
| K23V00C | 360 | 0 | 2023-11-06 | 2023-11-08 | 19.3 | 10 |
| l4179 | 350 | 0 | 2020-11-07 | 2020-11-07 | 19.8 | 70 |
| K20G02D | 330 | 0 | 2020-04-23 | 2020-04-25 | N/A | 30 |
| K23X01B | 324 | 0 | 2023-12-04 | 2023-12-07 | N/A | 18 |
| K23T03U | 320 | 0 | 2023-10-27 | 2023-10-27 | 20.6 | 32 |
| K00K00A | 315 | 0 | 2020-05-11 | 2020-05-11 | 15.5 | 35 |
| K23D02Z | 315 | 0 | 2023-03-25 | 2023-03-25 | 16.0 | 21 |
| K22A00B | 312 | 0 | 2022-01-10 | 2022-01-11 | 17.1 | 26 |
| K19W03Q | 306 | 0 | 2019-12-02 | 2019-12-02 | 20.0 | 17 |
| V3276 | 300 | 0 | 2021-01-12 | 2021-01-13 | 17.6 | 25 |
| K23T04V | 299 | 0 | 2023-10-21 | 2023-10-22 | 19.8 | 13 |
| z2098 | 294 | 0 | 2021-03-01 | 2021-03-03 | 20.6 | 14 |
| h3992 | 290 | 0 | 2020-05-11 | 2020-05-11 | 17.6 | 58 |
| 09162 | 278 | 0 | 2020-07-27 | 2020-07-27 | 21.5 | 139 |
| K21J01X | 276 | 0 | 2021-06-04 | 2021-06-04 | 19.3 | 23 |
| K11Y28J | 275 | 0 | 2024-01-11 | 2024-01-11 | 18.4 | 25 |
| K01G02S | 270 | 0 | 2020-04-12 | 2020-04-12 | 18.0 | 45 |
| h8908 | 264 | 0 | 2020-05-11 | 2020-05-11 | 15.7 | 33 |
| K21S04Z | 260 | 0 | 2023-10-21 | 2023-10-21 | 18.7 | 26 |
| K23V07N | 260 | 0 | 2023-11-13 | 2023-11-17 | 19.6 | 13 |
| K11D00W | 253 | 0 | 2021-03-01 | 2021-03-03 | 17.3 | 23 |
| K20M03X | 253 | 0 | 2020-07-27 | 2020-07-27 | 16.3 | 23 |
| K23T08X | 250 | 0 | 2023-10-21 | 2023-10-22 | 17.7 | 10 |
| K23X10Y | 250 | 0 | 2023-12-15 | 2023-12-15 | 18.0 | 25 |
| K22O02U | 247 | 0 | 2022-08-01 | 2022-08-02 | 17.1 | 13 |
| K17W02G | 246 | 0 | 2023-12-15 | 2023-12-15 | 22.1 | 41 |
| K23E00S | 240 | 0 | 2023-03-13 | 2023-03-13 | 16.3 | 16 |
| F4302 | 234 | 0 | 2020-11-07 | 2020-11-07 | 22.8 | 117 |
| m9486 | 228 | 0 | 2019-11-02 | 2019-11-02 | N/A | 76 |
| K21D01W | 224 | 0 | 2021-03-03 | 2021-03-03 | 14.2 | 16 |
| c0929 | 220 | 0 | 2020-11-07 | 2020-11-07 | 22.5 | 44 |
| K20N01K | 210 | 0 | 2020-07-27 | 2020-07-27 | 20.4 | 21 |
| K22U01C | 209 | 0 | 2022-10-20 | 2022-10-21 | N/A | 11 |
| K23P00M | 198 | 0 | 2023-08-21 | 2023-08-21 | 17.0 | 33 |
| K19P00J | 195 | 0 | 2024-01-09 | 2024-01-11 | 22.2 | 15 |
| K15DK0E | 190 | 0 | 2020-01-29 | 2020-01-29 | 21.8 | 38 |
| K14H04G | 186 | 0 | 2023-11-17 | 2023-11-17 | 21.5 | 31 |
| CK23S030 | 180 | 0 | 2023-10-27 | 2023-10-27 | 13.8 | 15 |
| K22H03Y | 176 | 0 | 2022-05-02 | 2022-05-03 | 17.8 | 11 |
| K23F03R | 176 | 0 | 2023-03-25 | 2023-03-25 | 16.6 | 22 |
| K21X02G | 175 | 0 | 2021-12-08 | 2021-12-08 | 23.6 | 25 |
| K21D01X | 174 | 0 | 2021-03-03 | 2021-03-03 | N/A | 29 |
| K21Q03B | 154 | 0 | 2021-09-09 | 2021-09-09 | 16.7 | 22 |
| K23X01K | 154 | 0 | 2023-12-06 | 2023-12-07 | 20.9 | 7 |
| K23T07C | 153 | 0 | 2023-10-14 | 2023-10-14 | 17.2 | 9 |
| K23X00A | 147 | 0 | 2023-12-04 | 2023-12-04 | 19.6 | 7 |
| K23V06D | 145 | 0 | 2023-12-15 | 2023-12-15 | 15.8 | 29 |
| h4188 | 145 | 0 | 2024-01-11 | 2024-01-11 | 19.5 | 29 |
| K22L00V | 144 | 0 | 2022-06-23 | 2022-06-23 | 17.4 | 12 |
| K23X02J | 144 | 0 | 2023-12-07 | 2023-12-07 | 19.3 | 36 |
| z8348 | 144 | 0 | 2020-07-27 | 2020-07-27 | 18.6 | 12 |
| K22M00P | 143 | 0 | 2022-06-23 | 2022-06-23 | N/A | 13 |
| K20K04T | 140 | 0 | 2023-12-15 | 2023-12-15 | N/A | 20 |
| K23Q00C | 140 | 0 | 2023-08-21 | 2023-08-21 | 16.3 | 10 |
| K24A01N | 136 | 0 | 2024-01-09 | 2024-01-11 | 18.4 | 8 |
| K24G01A | 132 | 0 | 2024-04-11 | 2024-04-11 | 17.9 | 11 |
| K23V00F | 130 | 0 | 2023-11-08 | 2023-11-08 | 19.7 | 13 |
| K16CD6L | 128 | 0 | 2021-02-02 | 2021-02-02 | N/A | 32 |
| K23U01W | 128 | 0 | 2023-10-19 | 2023-10-19 | 16.2 | 4 |
| K20X03C | 126 | 0 | 2023-12-07 | 2023-12-07 | 18.8 | 21 |
| K21U01W | 126 | 0 | 2021-10-29 | 2021-10-29 | 17.0 | 9 |
| K23T09U | 126 | 0 | 2023-10-14 | 2023-10-14 | 20.1 | 9 |
| K21C00O | 120 | 0 | 2021-02-10 | 2021-02-11 | 13.5 | 8 |
| f1165 | 120 | 0 | 2020-08-26 | 2020-08-26 | 19.2 | 15 |
| K23J00K | 114 | 0 | 2023-05-19 | 2023-05-19 | 19.6 | 19 |
| K23U00N | 110 | 0 | 2023-10-19 | 2023-10-20 | 17.0 | 5 |
| K23V03D | 108 | 0 | 2023-11-07 | 2023-11-07 | 21.2 | 6 |
| K23U05H | 98 | 0 | 2023-10-22 | 2023-10-22 | 19.1 | 7 |
| K22U04M | 96 | 0 | 2022-10-21 | 2022-10-21 | 17.1 | 6 |
| K22U14D | 96 | 0 | 2022-11-01 | 2022-11-01 | N/A | 24 |
| m0883 | 96 | 0 | 2021-12-08 | 2021-12-08 | N/A | 12 |
| K21V03V | 91 | 0 | 2021-11-08 | 2021-11-08 | 17.6 | 13 |
| K21F00H | 90 | 0 | 2021-03-22 | 2021-03-22 | 17.1 | 9 |
| K21V02R | 90 | 0 | 2021-11-09 | 2021-11-09 | 17.3 | 10 |
| K21C06A | 88 | 0 | 2021-02-13 | 2021-02-13 | 18.1 | 4 |
| K23E00T | 88 | 0 | 2023-03-13 | 2023-03-13 | 17.7 | 8 |
| K23V03E | 85 | 0 | 2023-11-07 | 2023-11-07 | 20.6 | 5 |
| K22H00C | 80 | 0 | 2022-04-20 | 2022-04-20 | 20.1 | 10 |
| K23V02Z | 80 | 0 | 2023-11-07 | 2023-11-08 | 17.8 | 4 |
| K21F01K | 75 | 0 | 2021-03-23 | 2021-03-23 | 17.2 | 5 |
| K22M00Q | 72 | 0 | 2022-06-23 | 2022-06-23 | 17.4 | 9 |
| K21K00C | 70 | 0 | 2021-05-19 | 2021-05-19 | 17.2 | 14 |
| K23J02D | 66 | 0 | 2023-05-19 | 2023-05-19 | 20.7 | 11 |
| K22U02G | 64 | 0 | 2022-10-20 | 2022-10-20 | 16.7 | 4 |
| K08C06D | 63 | 0 | 2021-09-11 | 2021-09-11 | 16.3 | 21 |
| K22J00C | 60 | 0 | 2022-05-06 | 2022-05-06 | 18.5 | 10 |
| K22O05K | 60 | 0 | 2022-08-01 | 2022-08-01 | 17.0 | 5 |
| K23U03G | 60 | 0 | 2023-10-21 | 2023-10-21 | 17.3 | 4 |
| K23V10T | 60 | 0 | 2023-11-16 | 2023-11-17 | 19.7 | 4 |
| K23V09R | 56 | 0 | 2023-11-17 | 2023-11-17 | 19.5 | 7 |
| K22J00K | 54 | 0 | 2022-05-03 | 2022-05-03 | 20.0 | 6 |
| K23X14L | 54 | 0 | 2023-12-15 | 2023-12-15 | 16.7 | 9 |
| K23V07Q | 52 | 0 | 2023-11-13 | 2023-11-13 | 18.4 | 4 |
| K22R00W | 50 | 0 | 2022-09-05 | 2022-09-05 | 15.8 | 10 |
| K23T15K | 49 | 0 | 2023-10-19 | 2023-10-19 | 16.1 | 7 |
| K23X01M | 48 | 0 | 2023-12-04 | 2023-12-04 | 21.2 | 8 |
| K23X03T | 44 | 0 | 2023-12-07 | 2023-12-07 | 18.8 | 4 |
| K24G02J | 44 | 0 | 2024-04-11 | 2024-04-11 | 16.1 | 4 |
| K22O03J | 39 | 0 | 2022-08-02 | 2022-08-02 | 16.7 | 13 |
| K23V07X | 36 | 0 | 2023-11-16 | 2023-11-16 | N/A | 4 |
| K21R02G | 35 | 0 | 2021-09-07 | 2021-09-07 | 17.6 | 7 |
| K23V02B | 34 | 0 | 2023-11-06 | 2023-11-06 | 15.1 | 2 |
| K22H04K | 33 | 0 | 2022-05-01 | 2022-05-01 | 16.9 | 3 |
| K23W00B | 30 | 0 | 2023-11-17 | 2023-11-17 | 19.3 | 6 |
| K23X14S | 28 | 0 | 2023-12-15 | 2023-12-15 | 20.1 | 4 |
| K23X03D | 27 | 0 | 2023-12-07 | 2023-12-07 | 17.8 | 3 |
| K24A02R | 24 | 0 | 2024-01-11 | 2024-01-11 | 17.0 | 3 |
| K25F00L | 24 | 0 | 2025-03-20 | 2025-03-20 | N/A | 4 |
| K23B07J | 22 | 0 | 2023-01-30 | 2023-01-30 | 17.1 | 2 |
| K22U03W | 20 | 0 | 2022-10-21 | 2022-10-21 | 17.6 | 5 |
| K24V01M | 20 | 0 | 2024-11-05 | 2024-11-05 | 15.8 | 4 |
| K22R01R | 18 | 0 | 2022-09-05 | 2022-09-05 | 17.3 | 3 |
| K23W00A | 14 | 0 | 2023-11-16 | 2023-11-16 | 13.3 | 2 |
| K23X00D | 12 | 0 | 2023-12-06 | 2023-12-06 | 17.7 | 3 |
| K24U04O | 11 | 0 | 2024-10-27 | 2024-10-27 | 17.7 | 1 |
List of Observers
| Observer Group | Total MPECs |
|---|---|
| Unknown | 35 |
| A.Pomazan, K.Tang, Y.Yu | 23 |
| Individual Observer | Total MPECs |
|---|---|
| Unknown | 35 |
| A.Pomazan | 23 |
| K.Tang | 23 |
| Y.Yu | 23 |
List of Measurers
| Measurer Group | Total MPECs |
|---|---|
| Unknown | 58 |
| Individual Measurer | Total MPECs |
|---|---|
| Unknown | 58 |
List of Facilities
| Facilities | Count |
|---|---|
| 0.50-m f/7.0 Cassegrain + CCD | 23 |
| Unknown | 35 |