| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 09 10.67369 | 19 22 16.57 | +51 47 03.2 | 15.7 | N | 193 |
| C/2021 S3 | 2024 09 10.67451 | 19 22 16.57 | +51 47 02.3 | 17.2 | N | 193 |
| C/2021 S3 | 2024 09 10.67529 | 19 22 16.58 | +51 47 01.7 | 16.5 | N | 193 |
| C/2021 S3 | 2024 09 10.67606 | 19 22 16.62 | +51 47 00.9 | 16.0 | N | 193 |
| C/2021 S3 | 2024 09 10.67684 | 19 22 16.62 | +51 47 00.1 | 15.5 | N | 193 |
| C/2021 S3 | 2024 09 10.67844 | 19 22 16.68 | +51 46 58.7 | 16.4 | N | 193 |
| C/2021 S3 | 2024 09 10.67921 | 19 22 16.68 | +51 46 57.7 | 16.0 | N | 193 |
| C/2021 S3 | 2024 09 10.68000 | 19 22 16.69 | +51 46 56.8 | 15.5 | N | 193 |
| C/2021 S3 | 2024 09 10.68081 | 19 22 16.76 | +51 46 56.1 | 17.0 | N | 193 |
| C/2021 S3 | 2024 09 10.68160 | 19 22 16.76 | +51 46 55.6 | 16.2 | N | 193 |
| C/2021 S3 | 2024 09 10.68237 | 19 22 16.75 | +51 46 54.7 | 15.9 | N | 193 |
| C/2021 S3 | 2024 09 10.68315 | 19 22 16.75 | +51 46 54.0 | 15.5 | N | 193 |
| C/2021 S3 | 2024 09 10.68475 | 19 22 16.79 | +51 46 52.1 | 16.3 | N | 193 |
| C/2021 S3 | 2024 09 10.68552 | 19 22 16.80 | +51 46 51.5 | 16.0 | N | 193 |
| C/2021 S3 | 2024 09 10.68630 | 19 22 16.85 | +51 46 50.5 | 15.6 | N | 193 |
| C/2021 S3 | 2024 09 10.81281 | 19 22 19.74 | +51 44 45.3 | 15.7 | G | C95 |
| C/2021 S3 | 2024 09 10.81691 | 19 22 19.79 | +51 44 41.4 | 15.7 | G | C95 |
| C/2021 S3 | 2024 09 10.82101 | 19 22 19.91 | +51 44 37.4 | 15.6 | G | C95 |
| C/2021 S3 | 2024 09 10.92829 | 19 22 22.16 | +51 42 50.4 | 15.4 | G | 970 |
| C/2021 S3 | 2024 09 10.93303 | 19 22 22.26 | +51 42 45.6 | 15.5 | G | 970 |