| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 07 07.00226 | 20 05 09.46 | +62 47 02.9 | 14.6 | R | C23 |
| C/2021 S3 | 2024 07 07.01006 | 20 05 08.83 | +62 47 03.6 | 14.6 | G | 970 |
| C/2021 S3 | 2024 07 07.01319 | 20 05 08.56 | +62 47 04.0 | 14.6 | G | 970 |
| C/2021 S3 | 2024 07 07.98251 | 20 03 48.58 | +62 48 28.0 | 14.8 | R | Z80 |
| C/2021 S3 | 2024 07 07.98949 | 20 03 47.93 | +62 48 27.6 | 14.9 | R | Z80 |
| C/2021 S3 | 2024 07 08.23042 | 20 03 27.91 | +62 48 45.4 | 14.7 | G | W62 |
| C/2021 S3 | 2024 07 08.23738 | 20 03 27.32 | +62 48 45.7 | 14.7 | G | W62 |
| C/2021 S3 | 2024 07 08.24434 | 20 03 26.73 | +62 48 46.2 | 14.7 | G | W62 |
| C/2021 S3 | 2024 07 08.42500 | 20 03 11.89 | +62 48 58.3 | 14.5 | o | T05 |
| C/2021 S3 | 2024 07 08.42802 | 20 03 11.62 | +62 48 58.6 | 14.4 | o | T05 |
| C/2021 S3 | 2024 07 08.43173 | 20 03 11.31 | +62 48 58.8 | 14.3 | o | T05 |
| C/2021 S3 | 2024 07 08.44116 | 20 03 10.49 | +62 48 59.5 | 14.4 | o | T05 |
| 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 |