| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S1 | 2021 10 23.50586 | 07 02 00.25 | +58 07 03.9 | 18.3 | o | T08 |
| C/2021 S1 | 2021 10 23.51100 | 07 02 00.37 | +58 07 05.2 | 18.6 | o | T08 |
| C/2021 S1 | 2021 10 23.51379 | 07 02 00.27 | +58 07 05.3 | 18.3 | o | T08 |
| C/2021 S1 | 2021 10 23.51980 | 07 02 00.19 | +58 07 05.7 | 18.3 | o | T08 |
| C/2021 S1 | 2021 10 23.53013 | 07 02 00.28 | +58 07 07.0 | 18.3 | o | T08 |
| C/2021 S1 | 2021 10 23.87950 | 07 02 01.02 | +58 07 29.3 | 19.3 | T | 213 |
| C/2021 S1 | 2021 10 23.94635 | 07 02 01.23 | +58 07 33.7 | 18.0 | T | 213 |
| C/2021 S1 | 2021 10 24.01351 | 07 02 01.35 | +58 07 38.9 | 18.1 | T | 213 |
| C/2021 S1 | 2021 10 27.02770 | 07 02 01.53 | +58 11 02.4 | 18.6 | T | Z10 |
| C/2021 S1 | 2021 10 27.03317 | 07 02 01.55 | +58 11 03.6 | 18.5 | T | Z10 |
| C/2021 S1 | 2021 10 27.03942 | 07 02 01.65 | +58 11 03.6 | 18.3 | T | Z10 |
| C/2021 S1 | 2021 10 29.68405 | 07 01 52.16 | +58 13 58.5 | 18.4 | T | 349 |
| C/2021 S1 | 2021 10 29.71436 | 07 01 52.02 | +58 14 00.2 | 349 | ||
| C/2021 S1 | 2021 10 29.74749 | 07 01 51.90 | +58 14 02.0 | 19.2 | T | Q21 |
| C/2021 S1 | 2021 10 29.75274 | 07 01 51.90 | +58 14 02.3 | 18.6 | T | Q21 |
| C/2021 S1 | 2021 10 30.94861 | 07 01 44.65 | +58 15 16.5 | 18.5 | T | 970 |
| C/2021 S1 | 2021 10 30.96043 | 07 01 44.56 | +58 15 17.4 | 18.2 | T | 970 |
| C/2021 S1 | 2021 10 31.04560 | 07 01 43.92 | +58 15 22.8 | 18.3 | T | I81 |
| C/2021 S1 | 2021 10 31.04845 | 07 01 43.90 | +58 15 23.1 | 18.2 | T | I81 |
| C/2021 S1 | 2021 10 31.05131 | 07 01 43.88 | +58 15 23.4 | 18.2 | T | I81 |