| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S1 | 2021 09 29.60928 | 06 55 16.06 | +57 40 43.4 | 18.3 | o | T08 |
| C/2021 S1 | 2021 09 29.61343 | 06 55 16.24 | +57 40 43.1 | 18.7 | o | T08 |
| C/2021 S1 | 2021 09 29.62369 | 06 55 16.64 | +57 40 43.8 | 18.8 | o | T08 |
| C/2021 S1 | 2021 09 29.63253 | 06 55 16.87 | +57 40 44.8 | 18.8 | o | T08 |
| C/2021 S1 | 2021 09 29.85167 | 06 55 23.43 | +57 40 55.2 | 18.5 | R | C10 |
| C/2021 S1 | 2021 09 29.86343 | 06 55 23.80 | +57 40 56.1 | 18.5 | R | C10 |
| C/2021 S1 | 2021 09 29.87519 | 06 55 24.14 | +57 40 56.8 | 18.3 | R | C10 |
| C/2021 S1 | 2021 09 29.99129 | 06 55 27.70 | +57 41 03.3 | 19.0 | G | L06 |
| C/2021 S1 | 2021 09 30.00886 | 06 55 28.24 | +57 41 04.8 | 18.8 | V | L06 |
| C/2021 S1 | 2021 09 30.02993 | 06 55 28.86 | +57 41 06.1 | 19.0 | V | L06 |
| C/2021 S1 | 2021 09 30.04205 | 06 55 29.19 | +57 41 06.4 | 18.3 | G | K74 |
| C/2021 S1 | 2021 09 30.04741 | 06 55 29.37 | +57 41 06.9 | 18.3 | G | K74 |
| C/2021 S1 | 2021 09 30.05101 | 06 55 29.50 | +57 41 07.3 | 19.2 | V | L06 |
| C/2021 S1 | 2021 09 30.05204 | 06 55 29.50 | +57 41 06.8 | 18.2 | G | K74 |
| C/2021 S1 | 2021 09 30.05668 | 06 55 29.65 | +57 41 07.4 | 18.0 | G | K74 |
| C/2021 S1 | 2021 09 30.09771 | 06 55 30.90 | +57 41 10.1 | 18.7 | G | I93 |
| C/2021 S1 | 2021 09 30.11052 | 06 55 31.25 | +57 41 11.0 | 18.6 | G | C23 |
| C/2021 S1 | 2021 09 30.11629 | 06 55 31.38 | +57 41 11.2 | 18.5 | G | C23 |
| C/2021 S1 | 2021 09 30.12206 | 06 55 31.60 | +57 41 11.3 | 18.6 | G | C23 |
| C/2021 S1 | 2021 09 30.12641 | 06 55 31.71 | +57 41 11.6 | 18.7 | G | I93 |