| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 A1 | 2021 05 09.95442 | 11 12 50.19 | +60 32 33.6 | 18.0 | N | I72 |
| C/2021 A1 | 2021 05 09.96652 | 11 12 48.78 | +60 32 28.8 | 18.1 | N | I72 |
| C/2021 A1 | 2021 05 09.97917 | 11 12 47.33 | +60 32 23.0 | 18.0 | N | I72 |
| C/2021 A1 | 2021 05 10.30572 | 11 12 09.67 | +60 30 03.6 | 18.2 | c | T05 |
| C/2021 A1 | 2021 05 10.30893 | 11 12 09.21 | +60 30 02.4 | 18.4 | c | T05 |
| C/2021 A1 | 2021 05 10.31443 | 11 12 08.70 | +60 29 59.3 | 17.7 | c | T05 |
| C/2021 A1 | 2021 05 11.19709 | 11 10 28.09 | +60 23 33.4 | 17.7 | T | U69 |
| C/2021 A1 | 2021 05 11.19995 | 11 10 27.78 | +60 23 32.0 | 17.7 | T | U69 |
| C/2021 A1 | 2021 05 11.20266 | 11 10 27.46 | +60 23 30.8 | 17.9 | T | U69 |
| C/2021 A1 | 2021 05 11.86259 | 11 09 13.66 | +60 18 32.2 | 17.7 | T | A98 |
| C/2021 A1 | 2021 05 11.86545 | 11 09 13.39 | +60 18 31.6 | 17.5 | T | A98 |
| C/2021 A1 | 2021 05 11.86831 | 11 09 13.02 | +60 18 30.2 | 18.0 | T | A98 |
| C/2021 A1 | 2021 05 11.87117 | 11 09 12.74 | +60 18 28.7 | 17.7 | T | A98 |
| C/2021 A1 | 2021 05 11.87403 | 11 09 12.42 | +60 18 27.1 | 17.3 | T | A98 |
| C/2021 A1 | 2021 05 11.87689 | 11 09 12.16 | +60 18 25.8 | 17.3 | T | A98 |
| C/2021 A1 | 2021 05 11.87975 | 11 09 11.72 | +60 18 25.3 | 17.8 | T | A98 |
| C/2021 A1 | 2021 05 12.31340 | 11 08 24.13 | +60 15 08.2 | 17.7 | o | T08 |
| C/2021 A1 | 2021 05 12.31617 | 11 08 23.81 | +60 15 07.1 | 17.9 | o | T08 |
| C/2021 A1 | 2021 05 12.32354 | 11 08 22.95 | +60 15 03.7 | 18.1 | o | T08 |
| C/2021 A1 | 2021 05 12.32957 | 11 08 22.30 | +60 15 00.9 | 18.2 | o | T08 |