| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 08 19.92880 | 19 21 14.90 | +57 25 33.2 | 15.8 | G | 134 |
| C/2021 S3 | 2024 08 19.92953 | 19 21 14.90 | +57 25 32.1 | 15.8 | G | 134 |
| C/2021 S3 | 2024 08 19.93024 | 19 21 14.86 | +57 25 31.1 | 15.8 | G | 134 |
| C/2021 S3 | 2024 08 19.93097 | 19 21 14.86 | +57 25 30.7 | 15.8 | G | 134 |
| C/2021 S3 | 2024 08 19.93169 | 19 21 14.77 | +57 25 30.0 | 15.8 | G | 134 |
| C/2021 S3 | 2024 08 19.93242 | 19 21 14.82 | +57 25 29.9 | 15.8 | G | 134 |
| C/2021 S3 | 2024 08 19.93314 | 19 21 14.84 | +57 25 28.9 | 15.8 | G | 134 |
| C/2021 S3 | 2024 08 19.93387 | 19 21 14.74 | +57 25 28.8 | 15.8 | G | 134 |
| C/2021 S3 | 2024 08 19.93458 | 19 21 14.73 | +57 25 28.0 | 15.8 | G | 134 |
| C/2021 S3 | 2024 08 19.97405 | 19 21 14.02 | +57 24 54.7 | 15.2 | G | B50 |
| C/2021 S3 | 2024 08 19.97775 | 19 21 13.93 | +57 24 51.4 | 15.3 | G | B50 |
| C/2021 S3 | 2024 08 19.98147 | 19 21 13.86 | +57 24 48.1 | 15.3 | G | B50 |
| C/2021 S3 | 2024 08 19.98517 | 19 21 13.77 | +57 24 44.9 | 15.3 | G | B50 |
| C/2021 S3 | 2024 08 20.90299 | 19 20 58.02 | +57 11 44.8 | 15.2 | G | 970 |
| C/2021 S3 | 2024 08 20.91325 | 19 20 57.82 | +57 11 35.9 | 15.1 | G | 970 |
| C/2021 S3 | 2024 08 20.92434 | 19 20 57.63 | +57 11 26.6 | 15.2 | G | 970 |
| C/2021 S3 | 2024 08 20.93022 | 19 20 57.50 | +57 11 21.7 | 15.5 | V | D28 |
| C/2021 S3 | 2024 08 20.93336 | 19 20 57.44 | +57 11 19.0 | 15.4 | V | D28 |
| C/2021 S3 | 2024 08 20.93608 | 19 20 57.37 | +57 11 17.0 | 15.4 | V | D28 |
| C/2021 S3 | 2024 08 20.96935 | 19 20 56.84 | +57 10 47.4 | 15.5 | R | Z80 |