| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S1 | 2021 10 08.59822 | 06 59 05.68 | +57 49 57.5 | 19.6 | T | 568 |
| C/2021 S1 | 2021 10 08.59910 | 06 59 05.70 | +57 49 57.6 | 19.7 | T | 568 |
| C/2021 S1 | 2021 10 08.59996 | 06 59 05.72 | +57 49 57.7 | 19.7 | T | 568 |
| C/2021 S1 | 2021 10 08.60083 | 06 59 05.74 | +57 49 57.7 | 19.8 | T | 568 |
| C/2021 S1 | 2021 10 11.03322 | 06 59 52.22 | +57 52 39.3 | 18.3 | T | 215 |
| C/2021 S1 | 2021 10 11.03515 | 06 59 52.25 | +57 52 39.4 | 18.3 | T | 215 |
| C/2021 S1 | 2021 10 11.03709 | 06 59 52.30 | +57 52 39.7 | 18.4 | T | 215 |
| C/2021 S1 | 2021 10 11.11354 | 06 59 53.66 | +57 52 45.3 | 18.4 | T | A77 |
| C/2021 S1 | 2021 10 11.12407 | 06 59 53.82 | +57 52 46.1 | 18.4 | T | A77 |
| C/2021 S1 | 2021 10 11.13460 | 06 59 54.00 | +57 52 46.7 | 18.8 | T | A77 |
| C/2021 S1 | 2021 10 11.60713 | 07 00 02.19 | +57 53 19.4 | 18.6 | o | T08 |
| C/2021 S1 | 2021 10 11.61127 | 07 00 02.28 | +57 53 19.6 | 18.9 | o | T08 |
| C/2021 S1 | 2021 10 11.62154 | 07 00 02.39 | +57 53 20.2 | 18.6 | o | T08 |
| C/2021 S1 | 2021 10 11.62895 | 07 00 02.50 | +57 53 20.5 | 18.4 | o | T08 |
| C/2021 S1 | 2021 10 14.15724 | 07 00 41.83 | +57 56 13.8 | 18.6 | T | A77 |
| C/2021 S1 | 2021 10 14.16872 | 07 00 41.98 | +57 56 14.4 | 18.4 | T | A77 |
| C/2021 S1 | 2021 10 19.57818 | 07 01 40.20 | +58 02 30.8 | 18.4 | o | T08 |
| C/2021 S1 | 2021 10 19.58142 | 07 01 40.28 | +58 02 32.8 | 18.5 | o | T08 |
| C/2021 S1 | 2021 10 19.58695 | 07 01 40.21 | +58 02 32.5 | 18.3 | o | T08 |
| C/2021 S1 | 2021 10 19.60296 | 07 01 40.40 | +58 02 34.3 | 18.2 | o | T08 |