| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2020 R4 | 2021 04 21.13973 | 16 57 28.66 | +24 39 41.3 | 12.9 | T | G40 |
| C/2020 R4 | 2021 04 21.28532 | 16 54 55.96 | +24 54 54.4 | 14.1 | T | I22 |
| C/2020 R4 | 2021 04 21.28554 | 16 54 55.75 | +24 54 55.6 | 13.9 | T | I22 |
| C/2020 R4 | 2021 04 21.28576 | 16 54 55.50 | +24 54 57.1 | 13.9 | T | I22 |
| C/2020 R4 | 2021 04 21.28598 | 16 54 55.25 | +24 54 58.7 | 13.9 | T | I22 |
| C/2020 R4 | 2021 04 21.28620 | 16 54 55.04 | +24 54 59.8 | 13.9 | T | I22 |
| C/2020 R4 | 2021 04 21.28666 | 16 54 54.51 | +24 55 02.5 | 13.9 | T | I22 |
| C/2020 R4 | 2021 04 21.28688 | 16 54 54.31 | +24 55 04.4 | 13.9 | T | I22 |
| C/2020 R4 | 2021 04 21.28709 | 16 54 54.10 | +24 55 05.6 | 13.9 | T | I22 |
| C/2020 R4 | 2021 04 21.28731 | 16 54 53.84 | +24 55 06.5 | 13.9 | T | I22 |
| C/2020 R4 | 2021 04 21.28775 | 16 54 53.40 | +24 55 09.4 | 13.9 | T | I22 |
| C/2020 R4 | 2021 04 21.28797 | 16 54 53.18 | +24 55 11.3 | 13.9 | T | I22 |
| C/2020 R4 | 2021 04 21.28819 | 16 54 52.92 | +24 55 12.0 | 13.8 | T | I22 |
| C/2020 R4 | 2021 04 21.28863 | 16 54 52.45 | +24 55 15.3 | 13.8 | T | I22 |
| C/2020 R4 | 2021 04 21.28885 | 16 54 52.18 | +24 55 16.1 | 13.9 | T | I22 |
| C/2020 R4 | 2021 04 21.28912 | 16 54 51.92 | +24 55 17.9 | 13.9 | T | I22 |
| C/2020 R4 | 2021 04 21.28934 | 16 54 51.74 | +24 55 19.3 | 13.9 | T | I22 |
| C/2020 R4 | 2021 04 21.28978 | 16 54 51.26 | +24 55 22.6 | 13.9 | T | I22 |
| C/2020 R4 | 2021 04 21.29000 | 16 54 51.03 | +24 55 23.7 | 13.9 | T | I22 |
| C/2020 R4 | 2021 04 21.29022 | 16 54 50.79 | +24 55 25.0 | 13.8 | T | I22 |