| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 07 08.90195 | 20 02 32.44 | +62 49 21.8 | 14.6 | R | L27 |
| C/2021 S3 | 2024 07 08.92293 | 20 02 30.64 | +62 49 22.9 | 14.6 | R | L27 |
| C/2021 S3 | 2024 07 08.94464 | 20 02 28.79 | +62 49 24.1 | 14.6 | R | L27 |
| C/2021 S3 | 2024 07 08.94623 | 20 02 28.40 | +62 49 23.4 | 15.5 | N | M18 |
| C/2021 S3 | 2024 07 08.95784 | 20 02 27.60 | +62 49 23.9 | 15.2 | N | M18 |
| C/2021 S3 | 2024 07 08.96947 | 20 02 26.74 | +62 49 24.6 | 15.5 | N | M18 |
| C/2021 S3 | 2024 07 08.98299 | 20 02 25.47 | +62 49 25.8 | 14.3 | V | K74 |
| C/2021 S3 | 2024 07 08.98649 | 20 02 25.16 | +62 49 25.7 | 14.1 | V | K74 |
| C/2021 S3 | 2024 07 08.98999 | 20 02 24.88 | +62 49 25.8 | 14.3 | V | K74 |
| C/2021 S3 | 2024 07 09.00696 | 20 02 23.43 | +62 49 26.5 | 14.6 | G | B50 |
| C/2021 S3 | 2024 07 09.02652 | 20 02 21.79 | +62 49 27.2 | 14.7 | G | B50 |
| C/2021 S3 | 2024 07 09.03431 | 20 02 21.14 | +62 49 27.3 | 14.7 | G | B50 |
| C/2021 S3 | 2024 07 09.89594 | 20 01 09.72 | +62 49 52.5 | 14.3 | V | G19 |
| C/2021 S3 | 2024 07 09.89895 | 20 01 09.46 | +62 49 52.5 | 14.8 | V | G19 |
| C/2021 S3 | 2024 07 09.90157 | 20 01 09.27 | +62 49 52.4 | 15.0 | V | G19 |
| C/2021 S3 | 2024 07 09.93434 | 20 01 06.46 | +62 49 53.2 | 15.2 | G | 134 |
| C/2021 S3 | 2024 07 09.93506 | 20 01 06.37 | +62 49 53.4 | 15.2 | G | 134 |
| C/2021 S3 | 2024 07 09.93579 | 20 01 06.31 | +62 49 53.4 | 15.2 | G | 134 |
| C/2021 S3 | 2024 07 09.93650 | 20 01 06.27 | +62 49 53.4 | 15.2 | G | 134 |
| C/2021 S3 | 2024 07 09.93712 | 20 01 06.27 | +62 49 53.5 | 14.5 | r | 213 |