| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 08 25.05835 | 19 20 07.94 | +56 11 01.2 | 15.3 | G | W53 |
| C/2021 S3 | 2024 08 25.06638 | 19 20 07.85 | +56 10 53.8 | 15.3 | G | W53 |
| C/2021 S3 | 2024 08 25.14723 | 19 20 07.08 | +56 09 42.1 | 15.3 | G | W53 |
| C/2021 S3 | 2024 08 25.15473 | 19 20 07.01 | +56 09 34.7 | 15.2 | G | W53 |
| C/2021 S3 | 2024 08 25.16273 | 19 20 06.92 | +56 09 27.1 | 15.2 | G | W53 |
| C/2021 S3 | 2024 08 25.86008 | 19 20 02.24 | +55 58 58.1 | 15.3 | G | B50 |
| C/2021 S3 | 2024 08 25.86250 | 19 20 02.19 | +55 58 56.1 | 15.4 | G | K87 |
| C/2021 S3 | 2024 08 25.86456 | 19 20 02.18 | +55 58 53.8 | 15.2 | G | B50 |
| C/2021 S3 | 2024 08 25.86885 | 19 20 02.04 | +55 58 49.3 | 15.0 | G | B50 |
| C/2021 S3 | 2024 08 25.88758 | 19 20 02.01 | +55 58 33.7 | 13.1 | N | L06 |
| C/2021 S3 | 2024 08 25.89179 | 19 20 01.97 | +55 58 29.7 | 12.9 | N | L06 |
| C/2021 S3 | 2024 08 25.89234 | 19 20 02.00 | +55 58 29.5 | 15.6 | G | K87 |
| C/2021 S3 | 2024 08 25.89601 | 19 20 01.93 | +55 58 26.1 | 13.0 | N | L06 |
| C/2021 S3 | 2024 08 25.90657 | 19 20 01.93 | +55 58 16.6 | 15.4 | N | Z55 |
| C/2021 S3 | 2024 08 25.90728 | 19 20 01.90 | +55 58 16.5 | 15.4 | N | Z55 |
| C/2021 S3 | 2024 08 25.90799 | 19 20 01.93 | +55 58 15.3 | 15.3 | N | Z55 |
| C/2021 S3 | 2024 08 25.90870 | 19 20 01.93 | +55 58 14.7 | 15.4 | N | Z55 |
| C/2021 S3 | 2024 08 25.91530 | 19 20 01.72 | +55 58 07.5 | 14.2 | R | A98 |
| C/2021 S3 | 2024 08 25.91579 | 19 20 01.78 | +55 58 07.6 | 15.4 | r | M09 |
| C/2021 S3 | 2024 08 25.91677 | 19 20 01.73 | +55 58 06.2 | 14.5 | R | A98 |