| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 E3 | 2021 08 02.93960 | 19 36 18.54 | +34 46 41.3 | 16.8 | T | A77 |
| C/2021 E3 | 2021 08 03.06528 | 19 36 07.16 | +34 45 10.1 | 17.5 | T | W62 |
| C/2021 E3 | 2021 08 03.07227 | 19 36 06.51 | +34 45 05.1 | 17.5 | T | W62 |
| C/2021 E3 | 2021 08 03.07925 | 19 36 05.85 | +34 44 59.9 | 17.7 | T | W62 |
| C/2021 E3 | 2021 08 03.98431 | 19 34 42.62 | +34 33 50.7 | 17.0 | T | 970 |
| C/2021 E3 | 2021 08 03.98848 | 19 34 42.26 | +34 33 48.0 | 16.6 | T | 970 |
| C/2021 E3 | 2021 08 06.04731 | 19 31 34.60 | +34 07 21.8 | 17.1 | T | Z10 |
| C/2021 E3 | 2021 08 06.05380 | 19 31 34.01 | +34 07 16.8 | 16.9 | T | Z10 |
| C/2021 E3 | 2021 08 06.06103 | 19 31 33.35 | +34 07 10.7 | 17.1 | T | Z10 |
| C/2021 E3 | 2021 08 06.07216 | 19 31 32.51 | +34 07 02.6 | 17.3 | T | W62 |
| C/2021 E3 | 2021 08 06.07991 | 19 31 31.82 | +34 06 56.6 | 17.5 | T | W62 |
| C/2021 E3 | 2021 08 06.08836 | 19 31 31.02 | +34 06 49.8 | 17.2 | T | W62 |
| C/2021 E3 | 2021 08 06.86012 | 19 30 21.22 | +33 56 30.1 | 16.3 | T | L47 |
| C/2021 E3 | 2021 08 06.87514 | 19 30 19.82 | +33 56 18.8 | 16.4 | T | L47 |
| C/2021 E3 | 2021 08 06.91059 | 19 30 16.60 | +33 55 50.0 | 16.5 | T | A77 |
| C/2021 E3 | 2021 08 06.91563 | 19 30 16.12 | +33 55 46.0 | 16.7 | T | A77 |
| C/2021 E3 | 2021 08 06.91939 | 19 30 15.77 | +33 55 42.7 | 16.5 | T | A77 |
| C/2021 E3 | 2021 08 07.51088 | 19 29 22.51 | +33 47 40.7 | 16.8 | c | T08 |
| C/2021 E3 | 2021 08 07.51809 | 19 29 21.87 | +33 47 34.7 | 16.9 | c | T08 |
| C/2021 E3 | 2021 08 07.55368 | 19 29 18.66 | +33 47 05.0 | 16.9 | c | T08 |