| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 08 02.94295 | 19 31 42.72 | +60 50 30.4 | 15.1 | N | J01 |
| C/2021 S3 | 2024 08 02.95398 | 19 31 42.06 | +60 50 23.6 | 15.1 | N | J01 |
| C/2021 S3 | 2024 08 02.96501 | 19 31 41.43 | +60 50 17.4 | 15.1 | N | J01 |
| C/2021 S3 | 2024 08 03.19446 | 19 31 28.94 | +60 48 04.4 | V21 | ||
| C/2021 S3 | 2024 08 03.21200 | 19 31 27.96 | +60 47 54.4 | V21 | ||
| C/2021 S3 | 2024 08 03.40075 | 19 31 17.50 | +60 46 04.3 | 14.5 | o | T08 |
| C/2021 S3 | 2024 08 03.40399 | 19 31 17.32 | +60 46 02.3 | 14.5 | o | T08 |
| C/2021 S3 | 2024 08 03.41038 | 19 31 16.94 | +60 45 58.4 | 14.5 | o | T08 |
| C/2021 S3 | 2024 08 03.42022 | 19 31 16.38 | +60 45 52.6 | 14.6 | o | T08 |
| C/2021 S3 | 2024 08 03.91422 | 19 30 49.99 | +60 40 58.7 | 15.3 | G | C95 |
| C/2021 S3 | 2024 08 03.91911 | 19 30 49.70 | +60 40 56.0 | 15.3 | G | C95 |
| C/2021 S3 | 2024 08 03.92400 | 19 30 49.42 | +60 40 53.1 | 15.3 | G | C95 |
| C/2021 S3 | 2024 08 03.99310 | 19 30 45.68 | +60 40 10.6 | 15.0 | G | I81 |
| C/2021 S3 | 2024 08 03.99598 | 19 30 45.52 | +60 40 08.9 | 15.1 | G | I81 |
| C/2021 S3 | 2024 08 03.99887 | 19 30 45.37 | +60 40 07.1 | 14.8 | G | I81 |
| C/2021 S3 | 2024 08 04.85880 | 19 30 00.73 | +60 31 25.6 | 15.1 | R | A77 |
| C/2021 S3 | 2024 08 04.86429 | 19 30 00.39 | +60 31 22.0 | 15.1 | R | A77 |
| C/2021 S3 | 2024 08 04.87096 | 19 30 00.04 | +60 31 18.0 | 15.1 | R | A77 |
| C/2021 S3 | 2024 08 04.87852 | 19 29 59.65 | +60 31 13.8 | 15.2 | R | A77 |
| C/2021 S3 | 2024 08 04.88520 | 19 29 59.29 | +60 31 09.3 | 15.1 | R | A77 |