| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 E3 | 2021 06 19.47899 | 20 37 58.46 | +38 08 09.2 | 17.7 | o | T05 |
| C/2021 E3 | 2021 06 19.48359 | 20 37 58.17 | +38 08 09.6 | 17.6 | o | T05 |
| C/2021 E3 | 2021 06 21.54002 | 20 35 49.68 | +38 11 12.5 | 17.8 | o | T08 |
| C/2021 E3 | 2021 06 21.54374 | 20 35 49.42 | +38 11 13.0 | 17.7 | o | T08 |
| C/2021 E3 | 2021 06 21.54927 | 20 35 49.09 | +38 11 13.6 | 17.8 | o | T08 |
| C/2021 E3 | 2021 06 21.56079 | 20 35 48.35 | +38 11 14.1 | 17.3 | o | T08 |
| C/2021 E3 | 2021 06 21.61421 | 20 35 44.87 | +38 11 17.6 | 17.3 | o | T08 |
| C/2021 E3 | 2021 06 23.01411 | 20 34 14.24 | +38 12 50.3 | 17.7 | T | 970 |
| C/2021 E3 | 2021 06 23.01821 | 20 34 13.92 | +38 12 50.2 | 17.0 | T | 970 |
| C/2021 E3 | 2021 06 24.03939 | 20 33 06.05 | +38 13 42.4 | 17.2 | T | 970 |
| C/2021 E3 | 2021 06 24.04352 | 20 33 05.75 | +38 13 42.7 | 17.6 | T | 970 |
| C/2021 E3 | 2021 06 25.47715 | 20 31 28.14 | +38 14 33.1 | 17.5 | o | T08 |
| C/2021 E3 | 2021 06 25.47999 | 20 31 27.95 | +38 14 34.2 | 17.8 | o | T08 |
| C/2021 E3 | 2021 06 25.48321 | 20 31 27.73 | +38 14 33.8 | 17.6 | o | T08 |
| C/2021 E3 | 2021 06 25.49041 | 20 31 27.21 | +38 14 33.4 | 17.5 | o | T08 |
| C/2021 E3 | 2021 06 25.98769 | 20 30 52.78 | +38 14 43.2 | 16.6 | T | 204 |
| C/2021 E3 | 2021 06 26.01039 | 20 30 51.18 | +38 14 44.2 | 204 | ||
| C/2021 E3 | 2021 06 26.05197 | 20 30 48.25 | +38 14 44.2 | 204 | ||
| C/2021 E3 | 2021 06 27.42675 | 20 29 11.28 | +38 14 54.7 | 17.7 | o | T05 |
| C/2021 E3 | 2021 06 27.43657 | 20 29 10.54 | +38 14 54.4 | 17.2 | o | T05 |