| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 06 13.01221 | 20 31 35.41 | +59 47 13.2 | 14.7 | G | Z10 |
| C/2021 S3 | 2024 06 13.02019 | 20 31 35.01 | +59 47 19.6 | 14.7 | G | Z10 |
| C/2021 S3 | 2024 06 13.51537 | 20 31 14.48 | +59 53 48.5 | D95 | ||
| C/2021 S3 | 2024 06 13.52044 | 20 31 14.25 | +59 53 52.6 | D95 | ||
| C/2021 S3 | 2024 06 13.52552 | 20 31 14.03 | +59 53 56.7 | 11.9 | T | D95 |
| C/2021 S3 | 2024 06 13.55729 | 20 31 12.73 | +59 54 22.4 | D88 | ||
| C/2021 S3 | 2024 06 13.56379 | 20 31 12.45 | +59 54 27.3 | 12.8 | T | D88 |
| C/2021 S3 | 2024 06 13.57038 | 20 31 12.15 | +59 54 32.5 | D88 | ||
| C/2021 S3 | 2024 06 13.74921 | 20 31 04.06 | +59 56 53.2 | 15.2 | N | 900 |
| C/2021 S3 | 2024 06 13.75621 | 20 31 03.70 | +59 56 58.6 | 14.7 | N | 900 |
| C/2021 S3 | 2024 06 13.93220 | 20 30 56.44 | +59 59 12.2 | 15.2 | N | M18 |
| C/2021 S3 | 2024 06 13.94949 | 20 30 55.65 | +59 59 25.6 | 14.2 | G | C43 |
| C/2021 S3 | 2024 06 13.95566 | 20 30 55.39 | +59 59 30.5 | 14.2 | G | C43 |
| C/2021 S3 | 2024 06 13.95830 | 20 30 55.25 | +59 59 32.5 | 15.3 | N | M18 |
| C/2021 S3 | 2024 06 13.96160 | 20 30 55.10 | +59 59 35.2 | 14.2 | G | C43 |
| C/2021 S3 | 2024 06 13.98732 | 20 30 53.93 | +59 59 55.0 | 15.3 | N | M18 |
| C/2021 S3 | 2024 06 14.51345 | 20 30 30.54 | +60 06 37.4 | 13.8 | o | T05 |
| C/2021 S3 | 2024 06 14.51616 | 20 30 30.42 | +60 06 39.6 | 13.9 | o | T05 |
| C/2021 S3 | 2024 06 14.51933 | 20 30 30.26 | +60 06 41.9 | 13.8 | o | T05 |
| C/2021 S3 | 2024 06 14.52651 | 20 30 29.91 | +60 06 47.5 | 13.8 | o | T05 |