| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 05 25.95367 | 20 36 25.39 | +54 31 31.6 | 12.8 | G | A98 |
| C/2021 S3 | 2024 05 25.95514 | 20 36 25.39 | +54 31 33.8 | 13.1 | G | A98 |
| C/2021 S3 | 2024 05 25.95661 | 20 36 25.41 | +54 31 35.6 | 12.9 | G | A98 |
| C/2021 S3 | 2024 05 25.95808 | 20 36 25.41 | +54 31 37.9 | 13.0 | G | A98 |
| C/2021 S3 | 2024 05 25.95955 | 20 36 25.38 | +54 31 39.5 | 12.9 | G | A98 |
| C/2021 S3 | 2024 05 25.96102 | 20 36 25.44 | +54 31 41.6 | 13.1 | G | A98 |
| C/2021 S3 | 2024 05 26.04148 | 20 36 26.29 | +54 33 25.7 | 14.4 | G | Z10 |
| C/2021 S3 | 2024 05 26.04891 | 20 36 26.32 | +54 33 36.4 | 14.4 | G | Z10 |
| C/2021 S3 | 2024 05 26.05719 | 20 36 26.37 | +54 33 46.6 | 14.4 | G | Z10 |
| C/2021 S3 | 2024 05 27.54560 | 20 36 36.79 | +55 05 28.7 | 13.5 | o | T08 |
| C/2021 S3 | 2024 05 27.54918 | 20 36 36.80 | +55 05 33.2 | 13.5 | o | T08 |
| C/2021 S3 | 2024 05 27.55507 | 20 36 36.81 | +55 05 40.6 | 13.4 | o | T08 |
| C/2021 S3 | 2024 05 27.56522 | 20 36 36.82 | +55 05 53.4 | 13.4 | o | T08 |
| C/2021 S3 | 2024 05 27.95185 | 20 36 38.75 | +55 13 52.1 | 13.9 | G | 970 |
| C/2021 S3 | 2024 05 27.96714 | 20 36 38.81 | +55 14 11.4 | 13.9 | G | 970 |
| C/2021 S3 | 2024 05 27.98329 | 20 36 38.95 | +55 14 32.2 | 14.0 | N | Z55 |
| C/2021 S3 | 2024 05 27.98360 | 20 36 38.94 | +55 14 32.7 | 14.0 | N | Z55 |
| C/2021 S3 | 2024 05 27.98391 | 20 36 38.94 | +55 14 33.1 | 14.0 | N | Z55 |
| C/2021 S3 | 2024 05 27.98422 | 20 36 38.94 | +55 14 33.5 | 14.0 | N | Z55 |
| C/2021 S3 | 2024 05 27.98453 | 20 36 38.96 | +55 14 33.8 | 14.0 | N | Z55 |