| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 P4 | 2021 08 14.95662 | 01 05 06.76 | +56 42 36.8 | 19.4 | G | C43 |
| C/2021 P4 | 2021 08 14.95832 | 01 05 06.75 | +56 42 38.0 | 19.4 | G | 204 |
| C/2021 P4 | 2021 08 14.96313 | 01 05 06.61 | +56 42 40.7 | 19.3 | G | C43 |
| C/2021 P4 | 2021 08 14.96584 | 01 05 06.60 | +56 42 43.1 | 204 | ||
| C/2021 P4 | 2021 08 14.97018 | 01 05 06.44 | +56 42 45.4 | 19.6 | G | C43 |
| C/2021 P4 | 2021 08 14.97336 | 01 05 06.38 | +56 42 48.4 | 204 | ||
| C/2021 P4 | 2021 08 14.99135 | 01 05 05.85 | +56 43 00.8 | 19.5 | G | C47 |
| C/2021 P4 | 2021 08 15.01570 | 01 05 05.11 | +56 43 17.2 | 19.5 | G | C47 |
| C/2021 P4 | 2021 08 15.03410 | 01 05 04.59 | +56 43 30.0 | 18.4 | R | K51 |
| C/2021 P4 | 2021 08 15.04124 | 01 05 04.38 | +56 43 34.9 | 18.6 | R | K51 |
| C/2021 P4 | 2021 08 15.04838 | 01 05 04.15 | +56 43 39.5 | 18.5 | R | K51 |
| C/2021 P4 | 2021 08 15.05329 | 01 05 04.00 | +56 43 42.7 | 19.4 | G | K87 |
| C/2021 P4 | 2021 08 15.05988 | 01 05 03.81 | +56 43 47.4 | 19.5 | G | K87 |
| C/2021 P4 | 2021 08 15.11133 | 01 05 02.35 | +56 44 22.4 | 20.0 | V | 033 |
| C/2021 P4 | 2021 08 15.11161 | 01 05 02.31 | +56 44 22.6 | 20.2 | V | 033 |
| C/2021 P4 | 2021 08 15.11190 | 01 05 02.29 | +56 44 22.7 | 20.1 | V | 033 |
| C/2021 P4 | 2021 08 15.11221 | 01 05 02.31 | +56 44 23.0 | 20.4 | V | 033 |
| C/2021 P4 | 2021 08 15.91324 | 01 04 39.04 | +56 53 24.4 | 19.0 | R | C82 |
| C/2021 P4 | 2021 08 15.92861 | 01 04 38.70 | +56 53 36.1 | 19.0 | R | C82 |
| C/2021 P4 | 2021 08 15.96265 | 01 04 37.50 | +56 53 58.1 | 18.8 | G | Z41 |