| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 06 22.98545 | 20 22 43.99 | +61 35 43.8 | 14.4 | G | 970 |
| C/2021 S3 | 2024 06 22.99059 | 20 22 43.62 | +61 35 46.8 | 14.5 | r | M09 |
| C/2021 S3 | 2024 06 22.99589 | 20 22 43.26 | +61 35 49.6 | 14.6 | r | M09 |
| C/2021 S3 | 2024 06 23.00030 | 20 22 42.96 | +61 35 51.8 | 14.5 | r | M09 |
| C/2021 S3 | 2024 06 23.93132 | 20 21 42.25 | +61 43 32.5 | 14.5 | G | G06 |
| C/2021 S3 | 2024 06 23.93353 | 20 21 42.10 | +61 43 33.6 | 14.5 | G | G06 |
| C/2021 S3 | 2024 06 23.94675 | 20 21 41.21 | +61 43 40.1 | 14.5 | G | G06 |
| C/2021 S3 | 2024 06 23.94895 | 20 21 41.06 | +61 43 41.2 | 14.5 | G | G06 |
| C/2021 S3 | 2024 06 23.95177 | 20 21 40.92 | +61 43 42.4 | 14.3 | R | C23 |
| C/2021 S3 | 2024 06 23.95402 | 20 21 40.75 | +61 43 43.7 | 14.2 | R | C23 |
| C/2021 S3 | 2024 06 23.95627 | 20 21 40.57 | +61 43 44.5 | 14.4 | R | C23 |
| C/2021 S3 | 2024 06 23.97540 | 20 21 39.22 | +61 43 54.5 | 15.2 | N | M18 |
| C/2021 S3 | 2024 06 23.98755 | 20 21 38.36 | +61 44 00.2 | 15.2 | N | M18 |
| C/2021 S3 | 2024 06 23.99049 | 20 21 38.24 | +61 44 01.4 | 14.5 | r | M09 |
| C/2021 S3 | 2024 06 23.99578 | 20 21 37.87 | +61 44 04.0 | 14.5 | r | M09 |
| C/2021 S3 | 2024 06 23.99953 | 20 21 37.53 | +61 44 06.0 | 15.3 | N | M18 |
| C/2021 S3 | 2024 06 24.00020 | 20 21 37.58 | +61 44 06.1 | 14.6 | r | M09 |
| C/2021 S3 | 2024 06 24.03057 | 20 21 35.46 | +61 44 21.1 | 15.1 | V | K74 |
| C/2021 S3 | 2024 06 24.03147 | 20 21 35.44 | +61 44 21.6 | 15.0 | G | D48 |
| C/2021 S3 | 2024 06 24.03337 | 20 21 35.27 | +61 44 22.5 | 15.1 | V | K74 |