| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2020 R4 | 2021 04 19.69169 | 17 21 31.57 | +22 02 51.0 | Q23 | ||
| C/2020 R4 | 2021 04 19.77432 | 17 20 12.40 | +22 11 54.8 | 13.2 | T | Q21 |
| C/2020 R4 | 2021 04 19.77955 | 17 20 07.31 | +22 12 28.5 | 13.0 | T | Q21 |
| C/2020 R4 | 2021 04 19.78375 | 17 20 03.25 | +22 12 56.1 | 12.8 | T | Q21 |
| C/2020 R4 | 2021 04 19.99758 | 17 16 38.69 | +22 36 23.4 | 14.8 | T | M09 |
| C/2020 R4 | 2021 04 20.01781 | 17 16 18.95 | +22 38 36.5 | 14.4 | T | M09 |
| C/2020 R4 | 2021 04 20.03859 | 17 15 58.69 | +22 40 53.5 | 14.8 | T | M09 |
| C/2020 R4 | 2021 04 20.10383 | 17 14 54.84 | +22 48 05.6 | 14.7 | T | A77 |
| C/2020 R4 | 2021 04 20.10702 | 17 14 51.72 | +22 48 27.1 | 15.3 | T | A77 |
| C/2020 R4 | 2021 04 20.11051 | 17 14 48.31 | +22 48 49.7 | 15.4 | T | A77 |
| C/2020 R4 | 2021 04 20.11369 | 17 14 45.16 | +22 49 10.2 | 12.6 | T | A77 |
| C/2020 R4 | 2021 04 20.62934 | 17 06 13.53 | +23 45 10.9 | 15.2 | N | 900 |
| C/2020 R4 | 2021 04 20.63302 | 17 06 09.80 | +23 45 34.8 | 14.8 | N | 900 |
| C/2020 R4 | 2021 04 20.72939 | 17 04 31.17 | +23 55 55.0 | 12.0 | T | Q21 |
| C/2020 R4 | 2021 04 20.73464 | 17 04 25.96 | +23 56 31.5 | 14.3 | T | Q21 |
| C/2020 R4 | 2021 04 20.73883 | 17 04 21.63 | +23 56 58.8 | 16.1 | T | Q21 |
| C/2020 R4 | 2021 04 20.90792 | 17 01 29.40 | +24 14 56.2 | 14.5 | T | 134 |
| C/2020 R4 | 2021 04 20.90818 | 17 01 29.13 | +24 14 57.9 | 14.5 | T | 134 |
| C/2020 R4 | 2021 04 20.90844 | 17 01 28.86 | +24 14 59.3 | 14.5 | T | 134 |
| C/2020 R4 | 2021 04 20.90870 | 17 01 28.57 | +24 15 01.0 | 14.5 | T | 134 |