| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 P4 | 2021 10 08.85699 | 23 48 04.29 | +63 20 32.1 | 18.0 | T | C23 |
| C/2021 P4 | 2021 10 08.86132 | 23 48 03.73 | +63 20 31.7 | 18.0 | T | C23 |
| C/2021 P4 | 2021 10 10.54061 | 23 44 29.30 | +63 20 04.5 | Q11 | ||
| C/2021 P4 | 2021 10 10.54910 | 23 44 28.21 | +63 20 04.3 | Q11 | ||
| C/2021 P4 | 2021 10 10.55757 | 23 44 27.10 | +63 20 04.2 | 17.6 | T | Q11 |
| C/2021 P4 | 2021 10 10.62259 | 23 44 18.70 | +63 20 01.2 | 17.9 | T | 349 |
| C/2021 P4 | 2021 10 10.64029 | 23 44 16.44 | +63 20 00.8 | 349 | ||
| C/2021 P4 | 2021 10 11.39100 | 23 42 40.72 | +63 19 26.9 | 17.6 | o | T08 |
| C/2021 P4 | 2021 10 11.39422 | 23 42 40.38 | +63 19 27.8 | 18.3 | o | T08 |
| C/2021 P4 | 2021 10 11.40023 | 23 42 39.56 | +63 19 27.3 | 18.4 | o | T08 |
| C/2021 P4 | 2021 10 11.41153 | 23 42 38.10 | +63 19 26.4 | 18.1 | o | T08 |
| C/2021 P4 | 2021 10 12.37712 | 23 40 35.02 | +63 18 24.9 | 658 | ||
| C/2021 P4 | 2021 10 12.38159 | 23 40 34.45 | +63 18 24.5 | 658 | ||
| C/2021 P4 | 2021 10 12.38604 | 23 40 33.88 | +63 18 24.1 | 658 | ||
| C/2021 P4 | 2021 10 12.39051 | 23 40 33.31 | +63 18 23.8 | 658 | ||
| C/2021 P4 | 2021 10 12.39496 | 23 40 32.73 | +63 18 23.6 | 658 | ||
| C/2021 P4 | 2021 10 13.40790 | 23 38 24.12 | +63 16 59.5 | 18.3 | o | T05 |
| C/2021 P4 | 2021 10 13.41111 | 23 38 23.70 | +63 16 59.0 | 18.2 | o | T05 |
| C/2021 P4 | 2021 10 13.41667 | 23 38 23.00 | +63 16 58.5 | 18.5 | o | T05 |
| C/2021 P4 | 2021 10 13.42126 | 23 38 22.37 | +63 16 57.9 | 18.2 | o | T05 |