| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 08 11.90954 | 19 24 52.44 | +59 11 38.1 | 15.8 | N | M18 |
| C/2021 S3 | 2024 08 11.91490 | 19 24 52.23 | +59 11 34.1 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 11.91561 | 19 24 52.20 | +59 11 33.5 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 11.91634 | 19 24 52.14 | +59 11 33.2 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 11.91706 | 19 24 52.11 | +59 11 32.9 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 11.91779 | 19 24 52.14 | +59 11 32.2 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 11.91851 | 19 24 52.14 | +59 11 31.5 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 11.91924 | 19 24 52.10 | +59 11 31.0 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 11.91995 | 19 24 52.07 | +59 11 30.8 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 11.92068 | 19 24 52.02 | +59 11 29.7 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 11.92113 | 19 24 51.99 | +59 11 29.8 | 15.8 | N | M18 |
| C/2021 S3 | 2024 08 11.92141 | 19 24 51.99 | +59 11 29.2 | 15.7 | G | 134 |
| C/2021 S3 | 2024 08 11.93236 | 19 24 51.60 | +59 11 21.1 | 15.8 | N | M18 |
| C/2021 S3 | 2024 08 11.95667 | 19 24 50.70 | +59 11 03.5 | 15.0 | R | C23 |
| C/2021 S3 | 2024 08 11.95966 | 19 24 50.60 | +59 11 01.0 | 15.2 | R | C23 |
| C/2021 S3 | 2024 08 11.96192 | 19 24 50.49 | +59 10 60.0 | 15.5 | G | C95 |
| C/2021 S3 | 2024 08 11.96266 | 19 24 50.52 | +59 10 59.0 | 15.3 | R | C23 |
| C/2021 S3 | 2024 08 11.96926 | 19 24 50.21 | +59 10 54.4 | 15.5 | G | C95 |
| C/2021 S3 | 2024 08 11.97497 | 19 24 50.00 | +59 10 50.0 | 15.5 | G | C95 |
| C/2021 S3 | 2024 08 12.04319 | 19 24 47.49 | +59 09 59.5 | 15.6 | G | Z10 |