| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 Y1 | 2022 12 09.93468 | 04 04 01.34 | +06 56 41.5 | 15.4 | G | B72 |
| C/2021 Y1 | 2022 12 10.18600 | 04 03 36.59 | +06 49 11.2 | 14.8 | o | W68 |
| C/2021 Y1 | 2022 12 10.18916 | 04 03 36.28 | +06 49 05.7 | 14.7 | o | W68 |
| C/2021 Y1 | 2022 12 10.19910 | 04 03 35.27 | +06 48 47.5 | 14.7 | o | W68 |
| C/2021 Y1 | 2022 12 10.20722 | 04 03 34.46 | +06 48 32.8 | 14.7 | o | W68 |
| C/2021 Y1 | 2022 12 10.94369 | 04 02 22.53 | +06 26 08.6 | 14.5 | r | 213 |
| C/2021 Y1 | 2022 12 10.98339 | 04 02 18.59 | +06 24 56.6 | 14.6 | r | 213 |
| C/2021 Y1 | 2022 12 11.02230 | 04 02 14.74 | +06 23 46.0 | 14.5 | r | 213 |
| C/2021 Y1 | 2022 12 11.77700 | 04 01 01.63 | +06 00 58.2 | 15.1 | R | A77 |
| C/2021 Y1 | 2022 12 11.78592 | 04 01 00.80 | +06 00 42.1 | 15.1 | R | A77 |
| C/2021 Y1 | 2022 12 11.78835 | 04 01 00.54 | +06 00 37.6 | 15.1 | R | A77 |
| C/2021 Y1 | 2022 12 11.97404 | 04 00 42.39 | +05 55 01.8 | 15.0 | G | I81 |
| C/2021 Y1 | 2022 12 11.97691 | 04 00 42.11 | +05 54 56.8 | 15.0 | G | I81 |
| C/2021 Y1 | 2022 12 11.97978 | 04 00 41.83 | +05 54 51.5 | 15.0 | G | I81 |
| C/2021 Y1 | 2022 12 12.49653 | 03 59 52.20 | +05 39 21.9 | 14.2 | G | G26 |
| C/2021 Y1 | 2022 12 12.51016 | 03 59 50.69 | +05 38 56.7 | D88 | ||
| C/2021 Y1 | 2022 12 12.51350 | 03 59 50.37 | +05 38 50.7 | D88 | ||
| C/2021 Y1 | 2022 12 12.51581 | 03 59 50.33 | +05 38 49.8 | 14.6 | G | G26 |
| C/2021 Y1 | 2022 12 12.51684 | 03 59 50.05 | +05 38 44.6 | 14.3 | T | D88 |
| C/2021 Y1 | 2022 12 12.80972 | 03 59 21.98 | +05 29 56.3 | 15.4 | G | C23 |