| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 06 11.16597 | 20 32 46.85 | +59 21 54.5 | 13.7 | V | W24 |
| C/2021 S3 | 2024 06 11.42497 | 20 32 36.98 | +59 25 36.2 | 13.4 | G | G96 |
| C/2021 S3 | 2024 06 11.43003 | 20 32 36.79 | +59 25 40.3 | 13.3 | G | G96 |
| C/2021 S3 | 2024 06 11.43509 | 20 32 36.56 | +59 25 44.5 | 13.2 | G | G96 |
| C/2021 S3 | 2024 06 11.44016 | 20 32 36.37 | +59 25 48.8 | 13.4 | G | G96 |
| C/2021 S3 | 2024 06 11.93602 | 20 32 18.14 | +59 32 39.0 | 14.0 | R | C23 |
| C/2021 S3 | 2024 06 11.94051 | 20 32 17.96 | +59 32 42.9 | 14.0 | R | C23 |
| C/2021 S3 | 2024 06 11.94649 | 20 32 17.71 | +59 32 48.2 | 14.3 | R | C23 |
| C/2021 S3 | 2024 06 12.01487 | 20 32 14.98 | +59 33 45.3 | 14.3 | r | M09 |
| C/2021 S3 | 2024 06 12.01982 | 20 32 14.77 | +59 33 49.5 | 14.3 | r | M09 |
| C/2021 S3 | 2024 06 12.02408 | 20 32 14.60 | +59 33 53.0 | 14.3 | r | M09 |
| C/2021 S3 | 2024 06 12.02907 | 20 32 14.30 | +59 33 57.5 | 14.8 | G | 134 |
| C/2021 S3 | 2024 06 12.02980 | 20 32 14.30 | +59 33 57.7 | 14.8 | G | 134 |
| C/2021 S3 | 2024 06 12.03052 | 20 32 14.30 | +59 33 58.8 | 14.8 | G | 134 |
| C/2021 S3 | 2024 06 12.03125 | 20 32 14.24 | +59 33 59.1 | 14.8 | G | 134 |
| C/2021 S3 | 2024 06 12.03197 | 20 32 14.22 | +59 34 00.0 | 14.8 | G | 134 |
| C/2021 S3 | 2024 06 12.03270 | 20 32 14.21 | +59 34 00.4 | 14.8 | G | 134 |
| C/2021 S3 | 2024 06 12.03341 | 20 32 14.18 | +59 34 00.9 | 14.8 | G | 134 |
| C/2021 S3 | 2024 06 12.03414 | 20 32 14.14 | +59 34 01.3 | 14.8 | G | 134 |
| C/2021 S3 | 2024 06 12.03486 | 20 32 14.10 | +59 34 02.1 | 14.8 | G | 134 |