| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2020 R4 | 2021 04 10.10718 | 19 05 11.90 | +06 46 32.9 | 15.4 | T | I81 |
| C/2020 R4 | 2021 04 10.11006 | 19 05 10.70 | +06 46 45.0 | 15.3 | T | I81 |
| C/2020 R4 | 2021 04 10.76330 | 19 00 34.29 | +07 34 57.1 | 9.8 | T | 349 |
| C/2020 R4 | 2021 04 10.76406 | 19 00 33.96 | +07 34 59.9 | D95 | ||
| C/2020 R4 | 2021 04 10.76551 | 19 00 33.30 | +07 35 07.3 | 349 | ||
| C/2020 R4 | 2021 04 10.76831 | 19 00 32.10 | +07 35 19.6 | D95 | ||
| C/2020 R4 | 2021 04 10.76922 | 19 00 31.69 | +07 35 24.4 | 349 | ||
| C/2020 R4 | 2021 04 10.77043 | 19 00 31.16 | +07 35 29.0 | 9.6 | T | D95 |
| C/2020 R4 | 2021 04 10.77145 | 19 00 30.69 | +07 35 34.3 | 349 | ||
| C/2020 R4 | 2021 04 11.45571 | 18 55 23.31 | +08 28 24.3 | 14.9 | T | H06 |
| C/2020 R4 | 2021 04 11.45678 | 18 55 22.81 | +08 28 29.2 | 14.6 | T | H06 |
| C/2020 R4 | 2021 04 11.45817 | 18 55 22.16 | +08 28 35.7 | 14.5 | T | H06 |
| C/2020 R4 | 2021 04 11.45989 | 18 55 21.35 | +08 28 44.3 | 14.3 | T | H06 |
| C/2020 R4 | 2021 04 11.69089 | 18 53 33.55 | +08 47 22.3 | 15.8 | T | Q62 |
| C/2020 R4 | 2021 04 11.69142 | 18 53 33.30 | +08 47 24.9 | 15.7 | T | Q62 |
| C/2020 R4 | 2021 04 11.69199 | 18 53 33.05 | +08 47 27.4 | 15.6 | T | Q62 |
| C/2020 R4 | 2021 04 11.73436 | 18 53 12.82 | +08 50 36.1 | D95 | ||
| C/2020 R4 | 2021 04 11.73807 | 18 53 11.05 | +08 50 54.2 | D95 | ||
| C/2020 R4 | 2021 04 11.73993 | 18 53 10.16 | +08 51 02.9 | 9.6 | T | D95 |
| C/2020 R4 | 2021 04 11.77600 | 18 52 52.84 | +08 53 58.4 | 10.0 | T | Q23 |