| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2025 09 17.65781 | 23 08 06.82 | +43 20 16.1 | 349 | ||
| C/2021 S3 | 2025 09 17.67602 | 23 08 06.17 | +43 20 10.2 | 17.9 | T | 349 |
| C/2021 S3 | 2025 09 19.00366 | 23 07 17.84 | +43 13 20.5 | 17.9 | R | C23 |
| C/2021 S3 | 2025 09 19.01115 | 23 07 17.51 | +43 13 16.3 | 18.0 | R | C23 |
| C/2021 S3 | 2025 09 21.59033 | 23 05 45.23 | +42 59 18.7 | 18.5 | T | 903 |
| C/2021 S3 | 2025 09 21.59443 | 23 05 45.06 | +42 59 16.9 | 903 | ||
| C/2021 S3 | 2025 09 21.64946 | 23 05 43.57 | +42 59 00.2 | 20.7 | V | Q14 |
| C/2021 S3 | 2025 09 21.65302 | 23 05 43.16 | +42 58 57.8 | 19.9 | V | Q14 |
| C/2021 S3 | 2025 09 22.83072 | 23 05 01.85 | +42 52 18.7 | 18.9 | r | I75 |
| C/2021 S3 | 2025 09 22.85443 | 23 05 01.07 | +42 52 11.6 | 19.0 | r | I75 |
| C/2021 S3 | 2025 09 22.87755 | 23 05 00.18 | +42 52 04.9 | 18.8 | r | I75 |
| C/2021 S3 | 2025 09 25.92208 | 23 03 16.20 | +42 34 12.0 | 19.6 | G | I81 |
| C/2021 S3 | 2025 09 25.92839 | 23 03 15.98 | +42 34 09.5 | 19.1 | G | I81 |
| C/2021 S3 | 2025 09 27.98862 | 23 02 07.73 | +42 21 30.9 | 17.6 | R | C23 |
| C/2021 S3 | 2025 09 27.99087 | 23 02 07.75 | +42 21 31.0 | 17.5 | R | C23 |
| C/2021 S3 | 2025 09 27.99385 | 23 02 07.71 | +42 21 30.7 | 17.3 | R | C23 |
| C/2021 S3 | 2025 09 30.17742 | 23 00 58.10 | +42 07 38.0 | 18.8 | G | G96 |
| C/2021 S3 | 2025 09 30.18277 | 23 00 57.99 | +42 07 36.0 | 18.9 | G | G96 |
| C/2021 S3 | 2025 09 30.18934 | 23 00 57.79 | +42 07 34.0 | 19.0 | G | G96 |
| C/2021 S3 | 2025 09 30.19469 | 23 00 57.59 | +42 07 31.7 | 19.0 | G | G96 |