| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 08 10.89005 | 19 25 30.25 | +59 24 02.1 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 10.89076 | 19 25 30.25 | +59 24 01.9 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 10.89149 | 19 25 30.23 | +59 24 01.1 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 10.89221 | 19 25 30.13 | +59 24 00.8 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 10.89293 | 19 25 30.16 | +59 23 59.8 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 10.89366 | 19 25 30.14 | +59 23 59.5 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 10.89438 | 19 25 30.08 | +59 23 59.3 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 10.89510 | 19 25 30.07 | +59 23 58.4 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 10.89582 | 19 25 30.01 | +59 23 58.1 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 10.89655 | 19 25 30.03 | +59 23 57.4 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 10.90243 | 19 25 29.73 | +59 23 53.0 | 15.5 | G | L79 |
| C/2021 S3 | 2024 08 10.90561 | 19 25 29.65 | +59 23 50.9 | 15.8 | N | M18 |
| C/2021 S3 | 2024 08 10.90652 | 19 25 29.58 | +59 23 50.1 | 15.5 | G | L79 |
| C/2021 S3 | 2024 08 10.91111 | 19 25 29.39 | +59 23 46.8 | 15.5 | G | L79 |
| C/2021 S3 | 2024 08 10.91513 | 19 25 29.27 | +59 23 43.9 | 15.8 | N | M18 |
| C/2021 S3 | 2024 08 10.92032 | 19 25 29.15 | +59 23 40.1 | 15.1 | G | 970 |
| C/2021 S3 | 2024 08 10.92111 | 19 25 29.02 | +59 23 39.2 | 15.4 | G | K87 |
| C/2021 S3 | 2024 08 10.92480 | 19 25 28.90 | +59 23 37.0 | 15.8 | N | M18 |
| C/2021 S3 | 2024 08 10.92507 | 19 25 28.95 | +59 23 36.6 | 15.1 | G | 970 |
| C/2021 S3 | 2024 08 10.92694 | 19 25 28.87 | +59 23 36.4 | 15.4 | G | K87 |