| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 E3 | 2021 06 13.95062 | 20 43 15.02 | +37 55 58.8 | 18.2 | T | L59 |
| C/2021 E3 | 2021 06 13.97042 | 20 43 13.95 | +37 56 02.1 | 17.9 | T | L59 |
| C/2021 E3 | 2021 06 14.66060 | 20 42 36.71 | +37 57 50.9 | 349 | ||
| C/2021 E3 | 2021 06 14.67104 | 20 42 36.16 | +37 57 52.2 | 17.3 | T | 349 |
| C/2021 E3 | 2021 06 17.56002 | 20 39 53.04 | +38 04 34.2 | 18.1 | c | T08 |
| C/2021 E3 | 2021 06 17.56325 | 20 39 52.83 | +38 04 34.4 | 18.0 | c | T08 |
| C/2021 E3 | 2021 06 17.57062 | 20 39 52.40 | +38 04 34.9 | 17.9 | c | T08 |
| C/2021 E3 | 2021 06 17.58085 | 20 39 51.77 | +38 04 36.4 | 17.8 | c | T08 |
| C/2021 E3 | 2021 06 17.68265 | 20 39 45.90 | +38 04 48.3 | 17.9 | T | Q21 |
| C/2021 E3 | 2021 06 17.68934 | 20 39 45.60 | +38 04 49.2 | 17.7 | T | Q21 |
| C/2021 E3 | 2021 06 17.92890 | 20 39 31.48 | +38 05 16.8 | 17.7 | T | 215 |
| C/2021 E3 | 2021 06 17.93019 | 20 39 31.41 | +38 05 16.9 | 17.7 | T | 215 |
| C/2021 E3 | 2021 06 17.93148 | 20 39 31.34 | +38 05 17.1 | 17.7 | T | 215 |
| C/2021 E3 | 2021 06 18.39692 | 20 39 03.70 | +38 06 12.0 | 658 | ||
| C/2021 E3 | 2021 06 18.39916 | 20 39 03.57 | +38 06 12.3 | 658 | ||
| C/2021 E3 | 2021 06 18.40139 | 20 39 03.44 | +38 06 12.5 | 658 | ||
| C/2021 E3 | 2021 06 18.40362 | 20 39 03.30 | +38 06 12.8 | 658 | ||
| C/2021 E3 | 2021 06 18.40586 | 20 39 03.17 | +38 06 13.1 | 658 | ||
| C/2021 E3 | 2021 06 19.44677 | 20 38 00.43 | +38 08 06.0 | 17.4 | o | T05 |
| C/2021 E3 | 2021 06 19.45185 | 20 38 00.12 | +38 08 06.4 | 17.6 | o | T05 |