| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| 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 |
| C/2021 S3 | 2024 07 10.92370 | 19 59 43.73 | +62 49 56.1 | 14.7 | N | 193 |
| C/2021 S3 | 2024 07 10.92418 | 19 59 43.69 | +62 49 56.1 | 16.6 | N | 193 |
| C/2021 S3 | 2024 07 10.92462 | 19 59 43.66 | +62 49 56.1 | 16.1 | N | 193 |
| C/2021 S3 | 2024 07 10.92505 | 19 59 43.61 | +62 49 56.1 | 15.1 | N | 193 |
| C/2021 S3 | 2024 07 10.92547 | 19 59 43.58 | +62 49 56.0 | 14.8 | N | 193 |
| C/2021 S3 | 2024 07 10.93589 | 19 59 42.71 | +62 49 55.4 | 16.2 | N | 193 |
| C/2021 S3 | 2024 07 10.93667 | 19 59 42.62 | +62 49 55.6 | 15.7 | N | 193 |
| C/2021 S3 | 2024 07 10.93744 | 19 59 42.56 | +62 49 55.7 | 15.2 | R | 193 |
| C/2021 S3 | 2024 07 10.93822 | 19 59 42.49 | +62 49 55.7 | 14.8 | I | 193 |
| C/2021 S3 | 2024 07 10.93904 | 19 59 42.46 | +62 49 55.8 | 16.3 | N | 193 |
| C/2021 S3 | 2024 07 10.93981 | 19 59 42.37 | +62 49 55.7 | 15.6 | N | 193 |
| C/2021 S3 | 2024 07 10.94060 | 19 59 42.29 | +62 49 55.6 | 15.2 | N | 193 |