| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 06 26.02882 | 20 19 19.01 | +61 59 20.9 | 15.2 | V | K74 |
| C/2021 S3 | 2024 06 26.02935 | 20 19 18.99 | +61 59 21.1 | 15.1 | V | K74 |
| C/2021 S3 | 2024 06 26.03412 | 20 19 18.64 | +61 59 23.1 | 15.1 | V | K74 |
| C/2021 S3 | 2024 06 26.03964 | 20 19 18.26 | +61 59 25.2 | 14.6 | r | M09 |
| C/2021 S3 | 2024 06 26.03977 | 20 19 18.23 | +61 59 25.5 | 15.1 | V | K74 |
| C/2021 S3 | 2024 06 26.04020 | 20 19 18.21 | +61 59 25.7 | 15.1 | G | D48 |
| C/2021 S3 | 2024 06 26.04494 | 20 19 17.85 | +61 59 27.5 | 14.5 | r | M09 |
| C/2021 S3 | 2024 06 26.04935 | 20 19 17.54 | +61 59 29.1 | 14.5 | r | M09 |
| C/2021 S3 | 2024 06 26.47324 | 20 18 47.79 | +62 02 26.9 | 14.1 | o | T05 |
| C/2021 S3 | 2024 06 26.47614 | 20 18 47.58 | +62 02 28.1 | 14.1 | o | T05 |
| C/2021 S3 | 2024 06 26.47931 | 20 18 47.34 | +62 02 29.3 | 14.2 | o | T05 |
| C/2021 S3 | 2024 06 26.49238 | 20 18 46.37 | +62 02 34.7 | 14.1 | o | T05 |
| C/2021 S3 | 2024 06 26.53494 | 20 18 43.19 | +62 02 51.9 | 14.0 | o | T05 |
| C/2021 S3 | 2024 06 26.53818 | 20 18 42.95 | +62 02 53.2 | 14.0 | o | T05 |
| C/2021 S3 | 2024 06 26.88289 | 20 18 18.85 | +62 05 08.9 | 13.9 | V | L85 |
| C/2021 S3 | 2024 06 26.96737 | 20 18 12.62 | +62 05 43.4 | 13.9 | V | L85 |
| C/2021 S3 | 2024 06 27.03417 | 20 18 07.74 | +62 06 09.4 | 14.6 | r | M09 |
| C/2021 S3 | 2024 06 27.03947 | 20 18 07.36 | +62 06 11.5 | 14.6 | r | M09 |
| C/2021 S3 | 2024 06 27.04388 | 20 18 07.02 | +62 06 13.2 | 14.6 | r | M09 |
| C/2021 S3 | 2024 06 27.91076 | 20 17 04.65 | +62 11 40.2 | 14.3 | R | 950 |