| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 07 06.88681 | 20 05 19.21 | +62 46 50.4 | 15.2 | G | B72 |
| C/2021 S3 | 2024 07 06.96939 | 20 05 12.23 | +62 46 59.6 | 14.7 | r | M09 |
| C/2021 S3 | 2024 07 06.97469 | 20 05 11.77 | +62 47 00.0 | 14.8 | r | M09 |
| C/2021 S3 | 2024 07 06.97910 | 20 05 11.40 | +62 47 00.7 | 14.8 | r | M09 |
| C/2021 S3 | 2024 07 06.98803 | 20 05 10.69 | +62 47 01.4 | 14.5 | R | C23 |
| C/2021 S3 | 2024 07 06.99477 | 20 05 10.08 | +62 47 02.3 | 14.5 | R | C23 |
| C/2021 S3 | 2024 07 07.00060 | 20 05 09.62 | +62 47 02.7 | 14.6 | G | 970 |
| C/2021 S3 | 2024 07 07.00139 | 20 05 09.55 | +62 47 02.8 | 14.6 | G | 970 |
| 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 |