| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 P4 | 2021 08 13.92144 | 01 05 35.37 | +56 30 53.7 | 19.7 | R | C10 |
| C/2021 P4 | 2021 08 13.94528 | 01 05 34.41 | +56 31 09.0 | 20.3 | T | B96 |
| C/2021 P4 | 2021 08 13.94942 | 01 05 34.35 | +56 31 11.5 | 19.3 | V | C77 |
| C/2021 P4 | 2021 08 13.94982 | 01 05 34.37 | +56 31 12.5 | 19.3 | G | L06 |
| C/2021 P4 | 2021 08 13.95334 | 01 05 34.27 | +56 31 14.9 | 19.3 | G | L06 |
| C/2021 P4 | 2021 08 13.95514 | 01 05 34.19 | +56 31 14.8 | 20.1 | T | B96 |
| C/2021 P4 | 2021 08 13.95826 | 01 05 34.17 | +56 31 18.2 | 19.5 | G | L06 |
| C/2021 P4 | 2021 08 13.96126 | 01 05 34.02 | +56 31 20.1 | 19.2 | V | C77 |
| C/2021 P4 | 2021 08 13.99627 | 01 05 33.07 | +56 31 44.2 | 19.2 | R | 104 |
| C/2021 P4 | 2021 08 14.00379 | 01 05 32.89 | +56 31 49.4 | 19.1 | R | 104 |
| C/2021 P4 | 2021 08 14.01141 | 01 05 32.66 | +56 31 54.7 | 19.5 | G | L06 |
| C/2021 P4 | 2021 08 14.11148 | 01 05 30.04 | +56 33 03.2 | 19.4 | G | G40 |
| C/2021 P4 | 2021 08 14.12171 | 01 05 29.80 | +56 33 10.3 | 19.6 | G | G40 |
| C/2021 P4 | 2021 08 14.83659 | 01 05 10.29 | +56 41 14.8 | 20.1 | V | 033 |
| C/2021 P4 | 2021 08 14.83727 | 01 05 10.18 | +56 41 15.1 | 19.9 | V | 033 |
| C/2021 P4 | 2021 08 14.83835 | 01 05 10.20 | +56 41 15.8 | 20.2 | V | 033 |
| C/2021 P4 | 2021 08 14.83967 | 01 05 10.16 | +56 41 16.9 | 20.2 | V | 033 |
| C/2021 P4 | 2021 08 14.94267 | 01 05 07.36 | +56 42 27.4 | 18.7 | R | C82 |
| C/2021 P4 | 2021 08 14.95012 | 01 05 07.03 | +56 42 32.3 | 19.7 | G | C43 |
| C/2021 P4 | 2021 08 14.95475 | 01 05 06.93 | +56 42 35.6 | 19.1 | R | C82 |