| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 P4 | 2022 03 21.78509 | 00 50 53.57 | +54 43 11.2 | 15.9 | G | G00 |
| C/2021 P4 | 2022 03 21.78637 | 00 50 53.78 | +54 43 12.1 | 15.9 | G | G00 |
| C/2021 P4 | 2022 03 21.78764 | 00 50 54.01 | +54 43 12.3 | 16.0 | G | G00 |
| C/2021 P4 | 2022 03 22.78518 | 00 53 45.13 | +54 51 31.6 | 15.5 | G | C23 |
| C/2021 P4 | 2022 03 22.78818 | 00 53 45.70 | +54 51 32.8 | 15.3 | G | C23 |
| C/2021 P4 | 2022 03 22.78968 | 00 53 45.92 | +54 51 33.7 | 15.0 | G | C23 |
| C/2021 P4 | 2022 03 22.79267 | 00 53 46.49 | +54 51 35.0 | 14.9 | G | C23 |
| C/2021 P4 | 2022 03 24.10131 | 00 57 35.05 | +55 02 32.6 | H06 | ||
| C/2021 P4 | 2022 03 24.10310 | 00 57 35.36 | +55 02 33.6 | H06 | ||
| C/2021 P4 | 2022 03 24.10488 | 00 57 35.71 | +55 02 34.3 | 14.3 | G | H06 |
| C/2021 P4 | 2022 03 24.14047 | 00 57 42.43 | +55 02 51.1 | 14.9 | G | I81 |
| C/2021 P4 | 2022 03 24.14227 | 00 57 42.75 | +55 02 52.0 | 14.9 | G | I81 |
| C/2021 P4 | 2022 03 24.14406 | 00 57 43.06 | +55 02 52.7 | 14.8 | G | I81 |
| C/2021 P4 | 2022 03 24.14407 | 00 57 43.06 | +55 02 52.7 | 14.8 | G | I81 |
| C/2021 P4 | 2022 03 24.41483 | 00 58 30.57 | +55 05 12.1 | 14.2 | T | 349 |
| C/2021 P4 | 2022 03 24.41828 | 00 58 31.16 | +55 05 14.1 | 349 | ||
| C/2021 P4 | 2022 03 24.78696 | 00 59 36.86 | +55 08 20.4 | 15.8 | N | M18 |
| C/2021 P4 | 2022 03 24.80000 | 00 59 39.13 | +55 08 26.8 | 15.9 | N | M18 |
| C/2021 P4 | 2022 03 24.81674 | 00 59 42.17 | +55 08 35.9 | 16.0 | N | M18 |
| C/2021 P4 | 2022 03 25.83795 | 01 02 46.00 | +55 17 15.0 | 14.4 | R | A98 |