| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2024 06 28.98478 | 20 15 44.89 | +62 17 58.2 | 14.9 | G | B72 |
| C/2021 S3 | 2024 06 28.99047 | 20 15 44.45 | +62 18 00.1 | 14.9 | G | B72 |
| C/2021 S3 | 2024 06 28.99615 | 20 15 44.02 | +62 18 02.1 | 14.9 | G | B72 |
| C/2021 S3 | 2024 06 28.99723 | 20 15 43.96 | +62 18 02.2 | 14.5 | G | 970 |
| C/2021 S3 | 2024 06 29.00986 | 20 15 43.00 | +62 18 06.6 | 14.5 | G | 970 |
| C/2021 S3 | 2024 06 29.01644 | 20 15 42.46 | +62 18 08.9 | 14.6 | r | M09 |
| C/2021 S3 | 2024 06 29.02173 | 20 15 42.06 | +62 18 10.8 | 14.7 | r | M09 |
| C/2021 S3 | 2024 06 29.02615 | 20 15 41.71 | +62 18 12.3 | 14.6 | r | M09 |
| C/2021 S3 | 2024 06 29.03085 | 20 15 41.22 | +62 18 14.1 | 15.1 | G | M45 |
| C/2021 S3 | 2024 06 29.03248 | 20 15 41.09 | +62 18 14.5 | M45 | ||
| C/2021 S3 | 2024 06 29.03453 | 20 15 40.94 | +62 18 15.4 | 14.8 | G | M45 |
| C/2021 S3 | 2024 06 29.28250 | 20 15 22.28 | +62 19 38.7 | 14.3 | V | 303 |
| C/2021 S3 | 2024 06 29.29104 | 20 15 21.49 | +62 19 42.2 | 14.5 | V | 303 |
| C/2021 S3 | 2024 06 29.29330 | 20 15 21.29 | +62 19 42.9 | 14.4 | V | 303 |
| C/2021 S3 | 2024 06 29.29420 | 20 15 21.26 | +62 19 43.7 | 14.5 | V | 303 |
| C/2021 S3 | 2024 06 29.53332 | 20 15 03.89 | +62 20 57.4 | 12.6 | T | D95 |
| C/2021 S3 | 2024 06 29.53405 | 20 15 03.85 | +62 20 57.4 | D95 | ||
| C/2021 S3 | 2024 06 29.53553 | 20 15 03.73 | +62 20 58.0 | 12.3 | T | 349 |
| C/2021 S3 | 2024 06 29.53840 | 20 15 03.50 | +62 20 59.1 | D95 | ||
| C/2021 S3 | 2024 06 29.54229 | 20 15 03.22 | +62 21 00.2 | 349 |