| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 09 20.88980 | 19 27 16.54 | +48 57 57.7 | 16.0 | g | G19 |
| C/2021 S3 | 2024 09 20.89369 | 19 27 16.68 | +48 57 53.5 | 16.3 | N | M18 |
| C/2021 S3 | 2024 09 20.90345 | 19 27 17.05 | +48 57 43.8 | 16.3 | N | M18 |
| C/2021 S3 | 2024 09 20.91164 | 19 27 17.26 | +48 57 35.3 | 15.4 | R | C36 |
| C/2021 S3 | 2024 09 20.91288 | 19 27 17.37 | +48 57 34.4 | 16.3 | N | M18 |
| C/2021 S3 | 2024 09 20.91458 | 19 27 17.36 | +48 57 31.9 | 14.9 | R | C36 |
| C/2021 S3 | 2024 09 20.91532 | 19 27 17.50 | +48 57 31.5 | 15.0 | R | C36 |
| C/2021 S3 | 2024 09 20.91826 | 19 27 17.55 | +48 57 28.0 | 15.2 | R | C36 |
| C/2021 S3 | 2024 09 20.92047 | 19 27 17.70 | +48 57 25.6 | 14.6 | R | C36 |
| C/2021 S3 | 2024 09 20.92636 | 19 27 17.82 | +48 57 19.9 | 15.0 | R | C36 |
| C/2021 S3 | 2024 09 20.92931 | 19 27 17.91 | +48 57 16.9 | 14.6 | R | C36 |
| C/2021 S3 | 2024 09 21.77653 | 19 27 49.17 | +48 43 19.3 | 16.1 | G | 134 |
| C/2021 S3 | 2024 09 21.77728 | 19 27 49.20 | +48 43 18.3 | 16.1 | G | 134 |
| C/2021 S3 | 2024 09 21.77800 | 19 27 49.23 | +48 43 17.8 | 16.1 | G | 134 |
| C/2021 S3 | 2024 09 21.77807 | 19 27 49.22 | +48 43 18.0 | 15.9 | g | G19 |
| C/2021 S3 | 2024 09 21.77873 | 19 27 49.25 | +48 43 17.8 | 16.1 | G | 134 |
| C/2021 S3 | 2024 09 21.77944 | 19 27 49.26 | +48 43 16.7 | 16.1 | G | 134 |
| C/2021 S3 | 2024 09 21.78017 | 19 27 49.34 | +48 43 16.0 | 16.1 | G | 134 |
| C/2021 S3 | 2024 09 21.78089 | 19 27 49.34 | +48 43 15.3 | 16.1 | G | 134 |
| C/2021 S3 | 2024 09 21.78102 | 19 27 49.32 | +48 43 15.2 | 15.9 | g | G19 |