| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 07 12.85951 | 19 57 03.08 | +62 48 40.3 | 15.3 | N | 193 |
| C/2021 S3 | 2024 07 12.85994 | 19 57 03.05 | +62 48 40.1 | 14.8 | N | 193 |
| C/2021 S3 | 2024 07 12.86042 | 19 57 03.03 | +62 48 40.1 | 16.1 | N | 193 |
| C/2021 S3 | 2024 07 12.86084 | 19 57 02.95 | +62 48 40.3 | 15.7 | N | 193 |
| C/2021 S3 | 2024 07 12.86127 | 19 57 02.94 | +62 48 40.0 | 15.4 | N | 193 |
| C/2021 S3 | 2024 07 12.86170 | 19 57 02.90 | +62 48 40.0 | 14.9 | N | 193 |
| C/2021 S3 | 2024 07 12.86218 | 19 57 02.85 | +62 48 39.9 | 16.5 | N | 193 |
| C/2021 S3 | 2024 07 12.86262 | 19 57 02.81 | +62 48 40.2 | 15.7 | N | 193 |
| C/2021 S3 | 2024 07 12.86304 | 19 57 02.78 | +62 48 39.9 | 15.4 | N | 193 |
| C/2021 S3 | 2024 07 12.86347 | 19 57 02.74 | +62 48 39.9 | 14.8 | N | 193 |
| C/2021 S3 | 2024 07 12.86395 | 19 57 02.69 | +62 48 40.0 | 16.7 | N | 193 |
| C/2021 S3 | 2024 07 12.86438 | 19 57 02.66 | +62 48 40.0 | 15.9 | N | 193 |
| C/2021 S3 | 2024 07 12.86480 | 19 57 02.63 | +62 48 39.8 | 15.4 | N | 193 |
| C/2021 S3 | 2024 07 12.86524 | 19 57 02.60 | +62 48 39.8 | 14.8 | N | 193 |
| C/2021 S3 | 2024 07 12.86615 | 19 57 02.52 | +62 48 39.7 | 16.1 | N | 193 |
| C/2021 S3 | 2024 07 12.86657 | 19 57 02.48 | +62 48 39.6 | 15.3 | N | 193 |
| C/2021 S3 | 2024 07 12.86700 | 19 57 02.44 | +62 48 39.6 | 14.9 | N | 193 |
| C/2021 S3 | 2024 07 12.86791 | 19 57 02.38 | +62 48 39.7 | 15.9 | N | 193 |
| C/2021 S3 | 2024 07 12.86833 | 19 57 02.33 | +62 48 39.5 | 15.3 | N | 193 |
| C/2021 S3 | 2024 07 12.86877 | 19 57 02.29 | +62 48 39.5 | 14.8 | N | 193 |