| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2025 07 13.53015 | 23 42 11.43 | +43 53 50.9 | 18.8 | o | T08 |
| C/2021 S3 | 2025 07 21.49647 | 23 40 08.18 | +44 19 27.7 | 18.9 | o | T08 |
| C/2021 S3 | 2025 07 21.50014 | 23 40 08.09 | +44 19 27.8 | 18.8 | o | T08 |
| C/2021 S3 | 2025 07 21.50266 | 23 40 08.04 | +44 19 30.2 | 17.5 | o | T08 |
| C/2021 S3 | 2025 07 21.50592 | 23 40 08.04 | +44 19 29.6 | 19.3 | o | T08 |
| C/2021 S3 | 2025 07 24.05594 | 23 39 17.95 | +44 26 18.6 | 19.2 | G | Z10 |
| C/2021 S3 | 2025 07 24.06546 | 23 39 17.75 | +44 26 19.3 | 19.3 | G | Z10 |
| C/2021 S3 | 2025 07 24.09873 | 23 39 17.17 | +44 26 24.8 | 18.9 | G | W62 |
| C/2021 S3 | 2025 07 24.11520 | 23 39 16.83 | +44 26 27.3 | 18.7 | G | W62 |
| C/2021 S3 | 2025 07 24.13131 | 23 39 16.49 | +44 26 30.0 | 18.6 | G | W62 |
| C/2021 S3 | 2025 07 24.52992 | 23 39 08.23 | +44 27 29.1 | 18.1 | T | D95 |
| C/2021 S3 | 2025 07 24.55633 | 23 39 07.53 | +44 27 34.7 | D95 | ||
| C/2021 S3 | 2025 07 26.06588 | 23 38 35.25 | +44 31 10.6 | 17.1 | R | C23 |
| C/2021 S3 | 2025 07 26.06887 | 23 38 35.29 | +44 31 11.4 | 17.4 | R | C23 |
| C/2021 S3 | 2025 07 26.07186 | 23 38 35.11 | +44 31 13.3 | 17.4 | R | C23 |
| C/2021 S3 | 2025 07 29.03546 | 23 37 26.67 | +44 37 31.3 | 17.9 | G | Y87 |
| C/2021 S3 | 2025 07 29.04320 | 23 37 26.44 | +44 37 32.4 | 18.3 | G | Y87 |
| C/2021 S3 | 2025 07 29.05093 | 23 37 26.23 | +44 37 33.5 | 18.4 | G | Y87 |
| C/2021 S3 | 2025 07 30.44879 | 23 36 51.71 | +44 40 12.8 | 19.1 | o | T08 |
| C/2021 S3 | 2025 07 30.46210 | 23 36 51.49 | +44 40 13.4 | 19.0 | o | T08 |
