| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S3 | 2025 06 03.59838 | 23 39 45.22 | +40 37 36.1 | 18.6 | o | T08 |
| C/2021 S3 | 2025 06 03.61207 | 23 39 45.63 | +40 37 41.5 | 18.7 | o | T08 |
| C/2021 S3 | 2025 06 04.74625 | 23 40 06.56 | +40 44 13.7 | Q11 | ||
| C/2021 S3 | 2025 06 04.75193 | 23 40 06.66 | +40 44 15.5 | Q11 | ||
| C/2021 S3 | 2025 06 04.75799 | 23 40 06.77 | +40 44 17.7 | 17.6 | T | Q11 |
| C/2021 S3 | 2025 06 07.55850 | 23 40 54.74 | +41 00 19.8 | 17.6 | o | T08 |
| C/2021 S3 | 2025 06 07.58152 | 23 40 55.16 | +41 00 27.6 | 17.7 | o | T08 |
| C/2021 S3 | 2025 06 07.58752 | 23 40 55.27 | +41 00 31.2 | 18.6 | o | T08 |
| C/2021 S3 | 2025 06 07.60136 | 23 40 55.52 | +41 00 34.2 | 18.9 | o | T08 |
| C/2021 S3 | 2025 06 15.58539 | 23 42 40.08 | +41 44 52.4 | 18.6 | o | T08 |
| C/2021 S3 | 2025 06 15.59292 | 23 42 40.30 | +41 44 57.5 | 17.2 | o | T08 |
| C/2021 S3 | 2025 06 15.60600 | 23 42 40.40 | +41 45 02.4 | 18.6 | o | T08 |
| C/2021 S3 | 2025 06 15.61458 | 23 42 40.50 | +41 45 02.4 | 18.7 | o | T08 |
| C/2021 S3 | 2025 06 19.74727 | 23 43 15.71 | +42 07 00.2 | 18.5 | G | 900 |
| C/2021 S3 | 2025 06 19.75431 | 23 43 15.73 | +42 07 03.3 | 19.7 | G | 900 |
| C/2021 S3 | 2025 06 21.04396 | 23 43 23.82 | +42 13 45.7 | 19.5 | G | L79 |
| C/2021 S3 | 2025 06 21.04709 | 23 43 23.76 | +42 13 45.7 | 18.9 | G | L79 |
| C/2021 S3 | 2025 06 21.04946 | 23 43 23.93 | +42 13 47.6 | 19.4 | G | L79 |
| C/2021 S3 | 2025 06 22.99928 | 23 43 33.91 | +42 23 43.7 | 18.5 | G | G00 |
| C/2021 S3 | 2025 06 23.00428 | 23 43 33.96 | +42 23 45.0 | 18.5 | G | G00 |