| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 06 19.92319 | 20 25 51.57 | +61 07 27.8 | 14.3 | R | C23 |
| C/2021 S3 | 2024 06 19.92694 | 20 25 51.33 | +61 07 30.1 | 14.2 | R | C23 |
| C/2021 S3 | 2024 06 19.93068 | 20 25 51.10 | +61 07 32.4 | 14.2 | R | C23 |
| C/2021 S3 | 2024 06 20.00713 | 20 25 46.54 | +61 08 18.7 | 14.3 | G | 970 |
| C/2021 S3 | 2024 06 20.00792 | 20 25 46.49 | +61 08 19.0 | 14.2 | G | 970 |
| C/2021 S3 | 2024 06 20.02127 | 20 25 45.71 | +61 08 27.3 | 14.3 | G | 970 |
| C/2021 S3 | 2024 06 20.02362 | 20 25 45.56 | +61 08 28.6 | 14.3 | G | 970 |
| C/2021 S3 | 2024 06 20.08450 | 20 25 41.76 | +61 09 02.3 | C51 | ||
| C/2021 S3 | 2024 06 20.48965 | 20 25 18.18 | +61 13 05.0 | 13.9 | o | T08 |
| C/2021 S3 | 2024 06 20.49196 | 20 25 18.04 | +61 13 06.3 | 13.9 | o | T08 |
| C/2021 S3 | 2024 06 20.49474 | 20 25 17.85 | +61 13 07.9 | 13.8 | o | T08 |
| C/2021 S3 | 2024 06 20.50598 | 20 25 17.15 | +61 13 14.5 | 13.9 | o | T08 |
| C/2021 S3 | 2024 06 20.84846 | 20 24 56.85 | +61 16 30.7 | 15.8 | B | 193 |
| C/2021 S3 | 2024 06 20.85262 | 20 24 56.60 | +61 16 33.1 | 15.9 | B | 193 |
| C/2021 S3 | 2024 06 20.85670 | 20 24 56.34 | +61 16 35.4 | 15.9 | B | 193 |
| C/2021 S3 | 2024 06 20.86078 | 20 24 56.07 | +61 16 37.8 | 15.9 | B | 193 |
| C/2021 S3 | 2024 06 20.86486 | 20 24 55.81 | +61 16 40.1 | 15.9 | B | 193 |
| C/2021 S3 | 2024 06 20.86894 | 20 24 55.57 | +61 16 42.5 | 15.8 | B | 193 |
| C/2021 S3 | 2024 06 20.87302 | 20 24 55.30 | +61 16 44.9 | 15.9 | B | 193 |
| C/2021 S3 | 2024 06 20.87709 | 20 24 55.05 | +61 16 47.1 | 15.8 | B | 193 |