| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 S1 | 2022 01 03.03096 | 06 20 32.71 | +56 46 30.2 | 17.5 | T | 970 |
| C/2021 S1 | 2022 01 04.94397 | 06 18 56.66 | +56 36 27.6 | 17.9 | T | 970 |
| C/2021 S1 | 2022 01 04.95220 | 06 18 56.24 | +56 36 24.7 | 18.0 | T | 970 |
| C/2021 S1 | 2022 01 05.46987 | 06 18 30.47 | +56 33 37.6 | 20.2 | T | 568 |
| C/2021 S1 | 2022 01 05.47074 | 06 18 30.42 | +56 33 37.2 | 20.3 | T | 568 |
| C/2021 S1 | 2022 01 06.92832 | 06 17 18.98 | +56 25 32.8 | 17.7 | T | 215 |
| C/2021 S1 | 2022 01 06.92961 | 06 17 18.92 | +56 25 32.4 | 17.8 | T | 215 |
| C/2021 S1 | 2022 01 06.93090 | 06 17 18.88 | +56 25 32.1 | 17.7 | T | 215 |
| C/2021 S1 | 2022 01 06.94054 | 06 17 18.32 | +56 25 29.2 | 17.9 | N | 212 |
| C/2021 S1 | 2022 01 06.94341 | 06 17 18.28 | +56 25 28.9 | 17.7 | N | 212 |
| C/2021 S1 | 2022 01 06.94485 | 06 17 18.14 | +56 25 29.1 | 18.1 | N | 212 |
| C/2021 S1 | 2022 01 07.90206 | 06 16 31.92 | +56 20 01.8 | 11.8 | T | Z93 |
| C/2021 S1 | 2022 01 07.91770 | 06 16 31.04 | +56 19 56.5 | 12.1 | T | Z93 |
| C/2021 S1 | 2022 01 07.93150 | 06 16 30.36 | +56 19 50.6 | 12.0 | T | Z93 |
| C/2021 S1 | 2022 01 12.23655 | 06 13 09.72 | +55 54 04.4 | 17.9 | G | G96 |
| C/2021 S1 | 2022 01 12.24187 | 06 13 09.47 | +55 54 02.4 | 17.9 | G | G96 |
| C/2021 S1 | 2022 01 12.24717 | 06 13 09.21 | +55 54 00.2 | 18.0 | G | G96 |
| C/2021 S1 | 2022 01 12.25246 | 06 13 08.97 | +55 53 58.4 | 17.9 | G | G96 |
| C/2021 S1 | 2022 01 20.04626 | 06 07 42.65 | +55 02 13.6 | 18.2 | T | 970 |
| C/2021 S1 | 2022 01 20.05041 | 06 07 42.45 | +55 02 11.9 | 18.0 | T | 970 |