| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 07 12.91366 | 19 56 58.46 | +62 48 36.2 | 15.3 | N | 193 |
| C/2021 S3 | 2024 07 12.91513 | 19 56 58.34 | +62 48 36.0 | 14.7 | N | 193 |
| C/2021 S3 | 2024 07 12.93303 | 19 56 57.08 | +62 48 35.0 | 15.1 | G | L47 |
| C/2021 S3 | 2024 07 12.93451 | 19 56 57.23 | +62 48 34.8 | 14.7 | G | L47 |
| C/2021 S3 | 2024 07 12.94632 | 19 56 56.27 | +62 48 33.9 | 14.8 | N | Z55 |
| C/2021 S3 | 2024 07 12.94746 | 19 56 56.11 | +62 48 34.0 | 14.7 | N | Z55 |
| C/2021 S3 | 2024 07 12.94859 | 19 56 56.04 | +62 48 33.9 | 14.7 | N | Z55 |
| C/2021 S3 | 2024 07 12.94971 | 19 56 55.96 | +62 48 33.8 | 14.7 | N | Z55 |
| C/2021 S3 | 2024 07 12.95084 | 19 56 55.86 | +62 48 33.6 | 14.7 | N | Z55 |
| C/2021 S3 | 2024 07 12.98756 | 19 56 52.70 | +62 48 31.2 | 14.8 | G | J36 |
| C/2021 S3 | 2024 07 12.99376 | 19 56 52.17 | +62 48 30.7 | 14.7 | G | J36 |
| C/2021 S3 | 2024 07 13.02300 | 19 56 49.65 | +62 48 28.7 | 14.8 | G | J36 |
| C/2021 S3 | 2024 07 13.32237 | 19 56 24.77 | +62 48 05.9 | 15.5 | G | V21 |
| C/2021 S3 | 2024 07 13.35744 | 19 56 21.90 | +62 48 04.1 | 15.4 | G | V21 |
| C/2021 S3 | 2024 07 13.87856 | 19 55 39.18 | +62 47 17.0 | 15.3 | G | M26 |
| C/2021 S3 | 2024 07 13.88047 | 19 55 39.02 | +62 47 17.0 | 15.2 | G | M26 |
| C/2021 S3 | 2024 07 13.88240 | 19 55 38.86 | +62 47 16.7 | 15.4 | G | M26 |
| C/2021 S3 | 2024 07 13.90748 | 19 55 36.74 | +62 47 14.2 | 15.1 | V | K97 |
| C/2021 S3 | 2024 07 13.91660 | 19 55 35.96 | +62 47 13.4 | 15.1 | V | K97 |
| C/2021 S3 | 2024 07 13.92542 | 19 55 35.22 | +62 47 12.6 | 15.1 | V | K97 |