| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 03 10.13416 | 18 35 38.31 | +02 26 31.8 | 10.1 | I | 585 |
| C/2021 S3 | 2024 03 10.23283 | 18 35 54.12 | +02 31 53.3 | 12.2 | R | 950 |
| C/2021 S3 | 2024 03 10.24006 | 18 35 55.26 | +02 32 16.6 | 12.8 | V | 950 |
| C/2021 S3 | 2024 03 10.24687 | 18 35 56.34 | +02 32 38.4 | 12.2 | R | 950 |
| C/2021 S3 | 2024 03 11.08687 | 18 38 09.58 | +03 18 05.6 | 12.9 | B | 585 |
| C/2021 S3 | 2024 03 11.08950 | 18 38 10.03 | +03 18 13.3 | 13.1 | B | 585 |
| C/2021 S3 | 2024 03 11.09319 | 18 38 10.57 | +03 18 25.6 | 13.1 | B | 585 |
| C/2021 S3 | 2024 03 11.09372 | 18 38 10.68 | +03 18 27.4 | 13.0 | B | 585 |
| C/2021 S3 | 2024 03 11.09425 | 18 38 10.72 | +03 18 28.8 | 13.1 | B | 585 |
| C/2021 S3 | 2024 03 11.09583 | 18 38 11.04 | +03 18 34.3 | 13.0 | B | 585 |
| C/2021 S3 | 2024 03 11.09636 | 18 38 11.07 | +03 18 36.0 | 13.1 | B | 585 |
| C/2021 S3 | 2024 03 11.09847 | 18 38 11.44 | +03 18 42.6 | 13.0 | B | 585 |
| C/2021 S3 | 2024 03 11.10057 | 18 38 11.77 | +03 18 49.8 | 13.0 | B | 585 |
| C/2021 S3 | 2024 03 11.10163 | 18 38 11.94 | +03 18 53.0 | 13.0 | B | 585 |
| C/2021 S3 | 2024 03 11.10216 | 18 38 12.01 | +03 18 54.6 | 13.1 | B | 585 |
| C/2021 S3 | 2024 03 11.10263 | 18 38 12.09 | +03 18 56.0 | 12.0 | V | 585 |
| C/2021 S3 | 2024 03 11.10475 | 18 38 12.40 | +03 19 02.8 | 12.0 | V | 585 |
| C/2021 S3 | 2024 03 11.10616 | 18 38 12.61 | +03 19 08.1 | 12.0 | V | 585 |
| C/2021 S3 | 2024 03 11.10687 | 18 38 12.73 | +03 19 09.6 | 12.0 | V | 585 |
| C/2021 S3 | 2024 03 11.10899 | 18 38 13.07 | +03 19 16.6 | 12.0 | V | 585 |