| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 P4 | 2021 12 25.81888 | 22 34 41.59 | +53 16 00.3 | 17.2 | T | I81 |
| C/2021 P4 | 2021 12 25.82238 | 22 34 41.69 | +53 15 58.7 | 17.1 | T | I81 |
| C/2021 P4 | 2021 12 28.78891 | 22 36 19.36 | +52 54 26.3 | 16.0 | T | I81 |
| C/2021 P4 | 2021 12 28.79243 | 22 36 19.53 | +52 54 25.2 | 17.5 | T | I81 |
| C/2021 P4 | 2021 12 28.79594 | 22 36 19.62 | +52 54 23.0 | 17.7 | T | I81 |
| C/2021 P4 | 2021 12 31.75186 | 22 38 11.86 | +52 34 31.5 | 16.5 | T | A77 |
| C/2021 P4 | 2021 12 31.76858 | 22 38 12.49 | +52 34 24.7 | 16.7 | T | A77 |
| C/2021 P4 | 2021 12 31.78528 | 22 38 13.16 | +52 34 17.9 | 17.0 | T | A77 |
| C/2021 P4 | 2022 01 05.70824 | 22 41 51.72 | +52 04 56.9 | 17.1 | T | 215 |
| C/2021 P4 | 2022 01 05.70957 | 22 41 51.80 | +52 04 56.4 | 17.2 | T | 215 |
| C/2021 P4 | 2022 01 05.71090 | 22 41 51.88 | +52 04 56.0 | 17.2 | T | 215 |
| C/2021 P4 | 2022 01 06.80688 | 22 42 45.54 | +51 59 02.6 | 18.0 | T | G00 |
| C/2021 P4 | 2022 01 06.80982 | 22 42 45.69 | +51 59 01.0 | 18.0 | T | G00 |
| C/2021 P4 | 2022 01 06.81275 | 22 42 45.86 | +51 59 00.3 | 17.9 | T | G00 |
| C/2021 P4 | 2022 01 07.90164 | 22 43 41.11 | +51 53 23.7 | 16.6 | T | I81 |
| C/2021 P4 | 2022 01 07.90516 | 22 43 41.36 | +51 53 23.0 | 16.5 | T | I81 |
| C/2021 P4 | 2022 01 07.90867 | 22 43 41.52 | +51 53 21.9 | 16.7 | T | I81 |
| C/2021 P4 | 2022 01 09.81666 | 22 45 22.95 | +51 44 14.4 | 15.3 | T | I81 |
| C/2021 P4 | 2022 01 09.82016 | 22 45 22.78 | +51 44 09.1 | 17.4 | T | I81 |
| C/2021 P4 | 2022 01 09.82368 | 22 45 23.02 | +51 44 06.9 | 18.1 | T | I81 |