| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 07 10.02654 | 20 00 58.73 | +62 49 55.6 | 15.1 | G | Z10 |
| C/2021 S3 | 2024 07 10.03456 | 20 00 58.07 | +62 49 55.9 | 15.1 | G | Z10 |
| C/2021 S3 | 2024 07 10.89192 | 19 59 46.83 | +62 49 55.0 | 15.1 | G | B96 |
| C/2021 S3 | 2024 07 10.89683 | 19 59 46.42 | +62 49 54.9 | 15.1 | G | B96 |
| C/2021 S3 | 2024 07 10.90174 | 19 59 45.98 | +62 49 55.1 | 15.1 | G | B96 |
| C/2021 S3 | 2024 07 10.90855 | 19 59 45.38 | +62 49 54.9 | 14.6 | R | B96 |
| C/2021 S3 | 2024 07 10.91756 | 19 59 44.27 | +62 49 56.2 | 15.7 | N | 193 |
| C/2021 S3 | 2024 07 10.91799 | 19 59 44.22 | +62 49 56.2 | 15.2 | N | 193 |
| C/2021 S3 | 2024 07 10.91841 | 19 59 44.19 | +62 49 56.2 | 14.9 | N | 193 |
| C/2021 S3 | 2024 07 10.91889 | 19 59 44.16 | +62 49 55.9 | 16.6 | N | 193 |
| C/2021 S3 | 2024 07 10.91932 | 19 59 44.11 | +62 49 56.0 | 15.6 | N | 193 |
| C/2021 S3 | 2024 07 10.91975 | 19 59 44.07 | +62 49 56.1 | 15.2 | N | 193 |
| C/2021 S3 | 2024 07 10.92017 | 19 59 44.02 | +62 49 56.1 | 14.8 | N | 193 |
| C/2021 S3 | 2024 07 10.92065 | 19 59 43.95 | +62 49 56.0 | 16.4 | N | 193 |
| C/2021 S3 | 2024 07 10.92109 | 19 59 43.95 | +62 49 56.1 | 15.6 | N | 193 |
| C/2021 S3 | 2024 07 10.92152 | 19 59 43.92 | +62 49 56.1 | 15.3 | N | 193 |
| C/2021 S3 | 2024 07 10.92194 | 19 59 43.87 | +62 49 56.1 | 14.8 | N | 193 |
| C/2021 S3 | 2024 07 10.92242 | 19 59 43.83 | +62 49 56.3 | 16.2 | N | 193 |
| C/2021 S3 | 2024 07 10.92285 | 19 59 43.81 | +62 49 56.1 | 15.5 | N | 193 |
| C/2021 S3 | 2024 07 10.92328 | 19 59 43.77 | +62 49 56.1 | 15.2 | N | 193 |