| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 07 10.96882 | 19 59 40.14 | +62 49 56.4 | 14.8 | N | 193 |
| C/2021 S3 | 2024 07 11.86796 | 19 58 25.36 | +62 49 32.3 | 15.7 | V | 193 |
| C/2021 S3 | 2024 07 11.86839 | 19 58 25.32 | +62 49 32.3 | 15.1 | R | 193 |
| C/2021 S3 | 2024 07 11.86882 | 19 58 25.28 | +62 49 32.3 | 14.8 | I | 193 |
| C/2021 S3 | 2024 07 11.86973 | 19 58 25.20 | +62 49 32.3 | 15.7 | V | 193 |
| C/2021 S3 | 2024 07 11.87016 | 19 58 25.17 | +62 49 32.2 | 15.2 | R | 193 |
| C/2021 S3 | 2024 07 11.87059 | 19 58 25.12 | +62 49 32.2 | 14.8 | I | 193 |
| C/2021 S3 | 2024 07 11.87149 | 19 58 25.07 | +62 49 32.1 | 15.4 | V | 193 |
| C/2021 S3 | 2024 07 11.87192 | 19 58 25.01 | +62 49 32.2 | 15.2 | R | 193 |
| C/2021 S3 | 2024 07 11.87236 | 19 58 24.98 | +62 49 32.2 | 14.8 | I | 193 |
| C/2021 S3 | 2024 07 11.87326 | 19 58 24.90 | +62 49 32.1 | 15.6 | V | 193 |
| C/2021 S3 | 2024 07 11.87369 | 19 58 24.86 | +62 49 32.1 | 15.2 | R | 193 |
| C/2021 S3 | 2024 07 11.87412 | 19 58 24.82 | +62 49 32.1 | 14.8 | I | 193 |
| C/2021 S3 | 2024 07 11.87502 | 19 58 24.76 | +62 49 32.1 | 15.9 | V | 193 |
| C/2021 S3 | 2024 07 11.87545 | 19 58 24.70 | +62 49 32.0 | 15.1 | R | 193 |
| C/2021 S3 | 2024 07 11.87588 | 19 58 24.65 | +62 49 32.0 | 14.6 | I | 193 |
| C/2021 S3 | 2024 07 11.88638 | 19 58 23.79 | +62 49 31.4 | 16.8 | B | 193 |
| C/2021 S3 | 2024 07 11.88715 | 19 58 23.70 | +62 49 31.4 | 15.8 | V | 193 |
| C/2021 S3 | 2024 07 11.88793 | 19 58 23.64 | +62 49 31.4 | 15.2 | R | 193 |
| C/2021 S3 | 2024 07 11.88870 | 19 58 23.58 | +62 49 31.4 | 14.8 | I | 193 |