| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 A1 | 2021 03 30.84174 | 12 52 19.50 | +60 23 32.8 | 18.4 | T | C35 |
| C/2021 A1 | 2021 03 30.86892 | 12 52 15.50 | +60 23 45.7 | 18.0 | T | C35 |
| C/2021 A1 | 2021 03 30.89671 | 12 52 11.33 | +60 23 59.4 | 18.2 | T | C35 |
| C/2021 A1 | 2021 03 30.95832 | 12 52 02.07 | +60 24 32.8 | 18.0 | T | 213 |
| C/2021 A1 | 2021 03 31.01000 | 12 51 54.37 | +60 24 59.3 | 17.7 | T | 213 |
| C/2021 A1 | 2021 03 31.06397 | 12 51 46.19 | +60 25 27.3 | 18.8 | T | 213 |
| C/2021 A1 | 2021 03 31.40970 | 12 50 54.89 | +60 28 22.8 | 18.1 | o | T05 |
| C/2021 A1 | 2021 03 31.41475 | 12 50 54.10 | +60 28 26.1 | 18.3 | o | T05 |
| C/2021 A1 | 2021 03 31.41658 | 12 50 53.87 | +60 28 26.5 | 18.3 | o | T05 |
| C/2021 A1 | 2021 03 31.42486 | 12 50 52.60 | +60 28 30.4 | 18.5 | o | T05 |
| C/2021 A1 | 2021 03 31.46414 | 12 50 46.65 | +60 28 51.2 | 18.9 | i | F51 |
| C/2021 A1 | 2021 03 31.47390 | 12 50 45.18 | +60 28 56.0 | 18.9 | i | F51 |
| C/2021 A1 | 2021 03 31.48362 | 12 50 43.71 | +60 29 00.9 | 18.8 | i | F51 |
| C/2021 A1 | 2021 03 31.49335 | 12 50 42.25 | +60 29 05.8 | 18.7 | i | F51 |
| C/2021 A1 | 2021 03 31.87813 | 12 49 44.97 | +60 32 15.1 | 18.7 | T | B49 |
| C/2021 A1 | 2021 03 31.88936 | 12 49 43.20 | +60 32 21.0 | B49 | ||
| C/2021 A1 | 2021 04 01.99797 | 12 46 55.68 | +60 41 10.9 | 17.9 | T | I81 |
| C/2021 A1 | 2021 04 02.00154 | 12 46 55.13 | +60 41 12.5 | 17.9 | T | I81 |
| C/2021 A1 | 2021 04 02.00509 | 12 46 54.58 | +60 41 14.2 | 18.0 | T | I81 |
| C/2021 A1 | 2021 04 02.13148 | 12 46 35.13 | +60 42 14.0 | 18.2 | T | A77 |