| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 08 25.93747 | 19 20 01.55 | +55 57 46.9 | 15.1 | R | C23 |
| C/2021 S3 | 2024 08 25.99581 | 19 20 01.28 | +55 56 54.6 | 15.2 | G | I81 |
| C/2021 S3 | 2024 08 26.00010 | 19 20 01.25 | +55 56 50.6 | 15.7 | G | I81 |
| C/2021 S3 | 2024 08 26.00494 | 19 20 01.18 | +55 56 46.5 | 15.2 | G | I81 |
| C/2021 S3 | 2024 08 26.49352 | 19 19 58.71 | +55 49 24.3 | 367 | ||
| C/2021 S3 | 2024 08 26.49716 | 19 19 58.70 | +55 49 21.1 | 367 | ||
| C/2021 S3 | 2024 08 26.49830 | 19 19 58.69 | +55 49 19.8 | Q23 | ||
| C/2021 S3 | 2024 08 26.50081 | 19 19 58.67 | +55 49 17.7 | 13.8 | T | 367 |
| C/2021 S3 | 2024 08 26.50633 | 19 19 58.64 | +55 49 12.4 | Q23 | ||
| C/2021 S3 | 2024 08 26.51439 | 19 19 58.59 | +55 49 05.1 | 14.0 | T | Q23 |
| C/2021 S3 | 2024 08 26.87212 | 19 19 56.91 | +55 43 38.6 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 26.87284 | 19 19 56.88 | +55 43 37.6 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 26.87356 | 19 19 56.86 | +55 43 37.4 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 26.87428 | 19 19 56.90 | +55 43 36.4 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 26.87501 | 19 19 56.88 | +55 43 36.0 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 26.87573 | 19 19 56.89 | +55 43 35.1 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 26.87646 | 19 19 56.86 | +55 43 34.7 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 26.87718 | 19 19 56.83 | +55 43 33.3 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 26.87791 | 19 19 56.88 | +55 43 32.6 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 26.87862 | 19 19 56.87 | +55 43 32.2 | 15.7 | G | 134 |