| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 07 28.91156 | 19 36 45.66 | +61 34 36.8 | 15.0 | R | C23 |
| C/2021 S3 | 2024 07 28.91288 | 19 36 45.49 | +61 34 36.1 | 15.4 | G | 134 |
| C/2021 S3 | 2024 07 28.91361 | 19 36 45.43 | +61 34 36.0 | 15.4 | G | 134 |
| C/2021 S3 | 2024 07 28.91435 | 19 36 45.45 | +61 34 35.8 | 15.4 | G | 134 |
| C/2021 S3 | 2024 07 28.91509 | 19 36 45.37 | +61 34 35.1 | 15.4 | G | 134 |
| C/2021 S3 | 2024 07 28.91583 | 19 36 45.33 | +61 34 35.0 | 15.4 | G | 134 |
| C/2021 S3 | 2024 07 28.91657 | 19 36 45.25 | +61 34 34.7 | 15.4 | G | 134 |
| C/2021 S3 | 2024 07 28.91701 | 19 36 45.31 | +61 34 34.4 | 15.4 | G | B72 |
| C/2021 S3 | 2024 07 28.91773 | 19 36 45.25 | +61 34 33.8 | 15.3 | G | B72 |
| C/2021 S3 | 2024 07 28.91905 | 19 36 45.09 | +61 34 33.3 | 15.4 | G | 134 |
| C/2021 S3 | 2024 07 28.91978 | 19 36 45.04 | +61 34 33.2 | 15.4 | G | 134 |
| C/2021 S3 | 2024 07 28.92050 | 19 36 45.01 | +61 34 33.0 | 15.4 | G | 134 |
| C/2021 S3 | 2024 07 28.92056 | 19 36 45.05 | +61 34 32.8 | 15.3 | G | B72 |
| C/2021 S3 | 2024 07 28.92123 | 19 36 44.91 | +61 34 32.2 | 15.4 | G | 134 |
| C/2021 S3 | 2024 07 28.92412 | 19 36 44.84 | +61 34 30.8 | 15.4 | G | B72 |
| C/2021 S3 | 2024 07 28.93711 | 19 36 43.89 | +61 34 24.9 | 15.1 | R | 215 |
| C/2021 S3 | 2024 07 28.93840 | 19 36 43.80 | +61 34 24.3 | 15.1 | R | 215 |
| C/2021 S3 | 2024 07 28.93970 | 19 36 43.72 | +61 34 23.6 | 15.2 | R | 215 |
| C/2021 S3 | 2024 07 28.95563 | 19 36 42.74 | +61 34 16.8 | 15.2 | V | Y99 |
| C/2021 S3 | 2024 07 28.96700 | 19 36 41.99 | +61 34 11.4 | 15.2 | V | Y99 |