| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 07 28.97837 | 19 36 41.24 | +61 34 05.6 | 15.2 | V | Y99 |
| C/2021 S3 | 2024 07 28.98369 | 19 36 40.86 | +61 34 02.8 | 14.9 | G | 970 |
| C/2021 S3 | 2024 07 28.99550 | 19 36 40.05 | +61 33 57.2 | 14.9 | G | 970 |
| C/2021 S3 | 2024 07 29.03170 | 19 36 37.61 | +61 33 40.1 | 15.1 | G | K87 |
| C/2021 S3 | 2024 07 29.03830 | 19 36 37.10 | +61 33 37.1 | 15.1 | G | K87 |
| C/2021 S3 | 2024 07 29.04635 | 19 36 36.59 | +61 33 33.0 | 15.1 | G | K87 |
| C/2021 S3 | 2024 07 29.50230 | 19 36 07.74 | +61 29 55.1 | 349 | ||
| C/2021 S3 | 2024 07 29.50693 | 19 36 07.43 | +61 29 52.9 | 349 | ||
| C/2021 S3 | 2024 07 29.51194 | 19 36 07.11 | +61 29 50.5 | 13.3 | T | 349 |
| C/2021 S3 | 2024 07 29.60310 | 19 36 01.02 | +61 29 06.2 | 903 | ||
| C/2021 S3 | 2024 07 29.60714 | 19 36 00.73 | +61 29 04.7 | 13.3 | T | 903 |
| C/2021 S3 | 2024 07 29.61128 | 19 36 00.57 | +61 29 02.6 | 903 | ||
| C/2021 S3 | 2024 07 29.89578 | 19 35 42.55 | +61 26 42.3 | 14.6 | V | L04 |
| C/2021 S3 | 2024 07 29.89911 | 19 35 42.33 | +61 26 40.6 | 14.7 | V | L04 |
| C/2021 S3 | 2024 07 29.90890 | 19 35 41.78 | +61 26 36.1 | 15.2 | G | L79 |
| C/2021 S3 | 2024 07 29.91179 | 19 35 41.57 | +61 26 34.9 | 15.2 | G | L79 |
| C/2021 S3 | 2024 07 29.91400 | 19 35 41.54 | +61 26 32.8 | 14.8 | R | C23 |
| C/2021 S3 | 2024 07 29.91495 | 19 35 41.34 | +61 26 32.8 | 15.4 | G | L79 |
| C/2021 S3 | 2024 07 29.91550 | 19 35 41.34 | +61 26 31.9 | 14.3 | R | C23 |
| C/2021 S3 | 2024 07 29.91700 | 19 35 41.21 | +61 26 30.8 | 14.5 | R | C23 |