| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 06 25.97723 | 20 19 22.79 | +61 58 58.5 | 14.5 | R | C23 |
| C/2021 S3 | 2024 06 25.98179 | 20 19 22.47 | +61 59 00.3 | 14.4 | G | 970 |
| C/2021 S3 | 2024 06 25.98431 | 20 19 22.20 | +61 59 01.8 | 15.3 | N | M18 |
| C/2021 S3 | 2024 06 25.98771 | 20 19 22.01 | +61 59 03.0 | 14.5 | R | C23 |
| C/2021 S3 | 2024 06 25.99894 | 20 19 21.24 | +61 59 07.8 | 14.4 | R | C23 |
| C/2021 S3 | 2024 06 26.01675 | 20 19 19.92 | +61 59 15.7 | 15.0 | G | D48 |
| C/2021 S3 | 2024 06 26.01892 | 20 19 19.75 | +61 59 16.8 | 15.1 | V | K74 |
| C/2021 S3 | 2024 06 26.02387 | 20 19 19.39 | +61 59 18.8 | 15.1 | V | K74 |
| C/2021 S3 | 2024 06 26.02847 | 20 19 19.06 | +61 59 20.7 | 15.1 | G | D48 |
| C/2021 S3 | 2024 06 26.02882 | 20 19 19.01 | +61 59 20.9 | 15.2 | V | K74 |
| C/2021 S3 | 2024 06 26.02935 | 20 19 18.99 | +61 59 21.1 | 15.1 | V | K74 |
| C/2021 S3 | 2024 06 26.03412 | 20 19 18.64 | +61 59 23.1 | 15.1 | V | K74 |
| C/2021 S3 | 2024 06 26.03964 | 20 19 18.26 | +61 59 25.2 | 14.6 | r | M09 |
| C/2021 S3 | 2024 06 26.03977 | 20 19 18.23 | +61 59 25.5 | 15.1 | V | K74 |
| C/2021 S3 | 2024 06 26.04020 | 20 19 18.21 | +61 59 25.7 | 15.1 | G | D48 |
| C/2021 S3 | 2024 06 26.04494 | 20 19 17.85 | +61 59 27.5 | 14.5 | r | M09 |
| C/2021 S3 | 2024 06 26.04935 | 20 19 17.54 | +61 59 29.1 | 14.5 | r | M09 |
| C/2021 S3 | 2024 06 26.47324 | 20 18 47.79 | +62 02 26.9 | 14.1 | o | T05 |
| C/2021 S3 | 2024 06 26.47614 | 20 18 47.58 | +62 02 28.1 | 14.1 | o | T05 |
| C/2021 S3 | 2024 06 26.47931 | 20 18 47.34 | +62 02 29.3 | 14.2 | o | T05 |