| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 P4 | 2021 10 27.96689 | 23 09 25.87 | +62 18 38.0 | 17.7 | T | C23 |
| C/2021 P4 | 2021 10 27.96977 | 23 09 25.55 | +62 18 37.1 | 17.7 | T | C23 |
| C/2021 P4 | 2021 10 27.97266 | 23 09 25.28 | +62 18 36.2 | 17.7 | T | C23 |
| C/2021 P4 | 2021 10 27.97555 | 23 09 24.97 | +62 18 35.0 | 17.8 | T | C23 |
| C/2021 P4 | 2021 10 29.59271 | 23 06 32.79 | +62 08 06.4 | 17.3 | T | Q11 |
| C/2021 P4 | 2021 10 29.60190 | 23 06 31.82 | +62 08 02.4 | Q11 | ||
| C/2021 P4 | 2021 10 29.60968 | 23 06 31.02 | +62 07 59.2 | Q11 | ||
| C/2021 P4 | 2021 10 29.97473 | 23 05 52.99 | +62 05 31.8 | 17.9 | T | G40 |
| C/2021 P4 | 2021 10 30.01594 | 23 05 48.72 | +62 05 14.1 | 17.4 | T | G40 |
| C/2021 P4 | 2021 10 30.05785 | 23 05 44.29 | +62 04 57.2 | 17.7 | T | G40 |
| C/2021 P4 | 2021 10 30.09258 | 23 05 40.70 | +62 04 42.0 | 17.3 | T | G40 |
| C/2021 P4 | 2021 10 30.12727 | 23 05 37.07 | +62 04 27.3 | 17.3 | T | G40 |
| C/2021 P4 | 2021 10 30.86397 | 23 04 21.60 | +61 59 21.6 | 17.7 | T | 970 |
| C/2021 P4 | 2021 10 30.86806 | 23 04 21.20 | +61 59 19.8 | 18.0 | T | 970 |
| C/2021 P4 | 2021 10 31.32580 | 23 03 34.79 | +61 56 05.7 | 17.8 | o | T08 |
| C/2021 P4 | 2021 10 31.32857 | 23 03 34.52 | +61 56 04.3 | 17.6 | o | T08 |
| C/2021 P4 | 2021 10 31.33549 | 23 03 33.76 | +61 56 01.4 | 17.5 | o | T08 |
| C/2021 P4 | 2021 10 31.34611 | 23 03 32.64 | +61 55 56.5 | 17.9 | o | T08 |
| C/2021 P4 | 2021 11 02.90123 | 22 59 22.55 | +61 36 49.8 | 17.4 | T | 970 |
| C/2021 P4 | 2021 11 02.90549 | 22 59 22.10 | +61 36 48.0 | 17.2 | T | 970 |