| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 P4 | 2022 05 25.89538 | 05 49 12.81 | +56 28 40.2 | 13.9 | V | A77 |
| C/2021 P4 | 2022 05 25.90268 | 05 49 15.32 | +56 28 33.0 | 13.9 | V | A77 |
| C/2021 P4 | 2022 05 25.90916 | 05 49 17.57 | +56 28 26.2 | 12.2 | T | A77 |
| C/2021 P4 | 2022 05 27.33164 | 05 57 14.35 | +56 03 01.2 | C53 | ||
| C/2021 P4 | 2022 05 27.34102 | 05 57 17.54 | +56 02 52.0 | C53 | ||
| C/2021 P4 | 2022 05 27.34415 | 05 57 18.53 | +56 02 47.9 | C53 | ||
| C/2021 P4 | 2022 05 27.53803 | 05 58 23.47 | +55 59 10.9 | C53 | ||
| C/2021 P4 | 2022 05 27.54220 | 05 58 24.75 | +55 59 06.7 | C53 | ||
| C/2021 P4 | 2022 05 27.54741 | 05 58 26.37 | +55 59 01.8 | C53 | ||
| C/2021 P4 | 2022 05 27.55158 | 05 58 27.59 | +55 58 57.3 | C53 | ||
| C/2021 P4 | 2022 05 27.87317 | 06 00 14.09 | +55 52 47.8 | 14.9 | N | M18 |
| C/2021 P4 | 2022 05 27.88254 | 06 00 17.24 | +55 52 37.0 | 14.9 | N | M18 |
| C/2021 P4 | 2022 05 27.88703 | 06 00 18.64 | +55 52 31.4 | 14.4 | G | C23 |
| C/2021 P4 | 2022 05 27.88853 | 06 00 19.19 | +55 52 30.1 | 14.0 | G | C23 |
| C/2021 P4 | 2022 05 27.89077 | 06 00 19.87 | +55 52 26.7 | 14.7 | G | C23 |
| C/2021 P4 | 2022 05 27.89180 | 06 00 20.36 | +55 52 26.8 | 15.0 | N | M18 |
| C/2021 P4 | 2022 05 27.95410 | 06 00 41.00 | +55 51 13.9 | 13.9 | G | 970 |
| C/2021 P4 | 2022 05 27.96571 | 06 00 44.84 | +55 50 59.8 | 13.9 | G | 970 |
| C/2021 P4 | 2022 05 28.46821 | 06 03 31.08 | +55 41 19.1 | 12.8 | V | Q21 |
| C/2021 P4 | 2022 05 28.47345 | 06 03 32.83 | +55 41 13.1 | 12.9 | V | Q21 |