| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2020 R4 | 2021 04 06.16185 | 19 28 09.48 | +02 38 15.6 | 14.5 | T | Z06 |
| C/2020 R4 | 2021 04 06.16399 | 19 28 09.07 | +02 38 22.0 | 14.4 | T | Z06 |
| C/2020 R4 | 2021 04 06.16612 | 19 28 08.45 | +02 38 29.6 | 13.8 | T | Z06 |
| C/2020 R4 | 2021 04 07.73333 | 19 19 54.68 | +04 09 03.6 | 10.2 | T | Q23 |
| C/2020 R4 | 2021 04 07.74127 | 19 19 51.99 | +04 09 32.6 | Q23 | ||
| C/2020 R4 | 2021 04 07.74617 | 19 19 50.32 | +04 09 50.5 | Q23 | ||
| C/2020 R4 | 2021 04 08.15567 | 19 17 30.09 | +04 35 12.8 | 16.1 | T | A77 |
| C/2020 R4 | 2021 04 08.15891 | 19 17 28.93 | +04 35 23.9 | 15.5 | T | A77 |
| C/2020 R4 | 2021 04 08.16076 | 19 17 28.35 | +04 35 31.3 | 12.4 | T | A77 |
| C/2020 R4 | 2021 04 08.58732 | 19 14 57.32 | +05 02 47.1 | 13.7 | c | T08 |
| C/2020 R4 | 2021 04 08.60008 | 19 14 52.66 | +05 03 36.8 | 13.7 | c | T08 |
| C/2020 R4 | 2021 04 08.60561 | 19 14 50.74 | +05 03 58.9 | 15.5 | c | T08 |
| C/2020 R4 | 2021 04 08.61072 | 19 14 48.77 | +05 04 18.2 | 13.6 | c | T08 |
| C/2020 R4 | 2021 04 09.74002 | 19 07 40.55 | +06 20 30.3 | 15.9 | T | 900 |
| C/2020 R4 | 2021 04 09.74356 | 19 07 39.13 | +06 20 45.5 | 15.8 | T | 900 |
| C/2020 R4 | 2021 04 09.76747 | 19 07 29.47 | +06 22 25.0 | D95 | ||
| C/2020 R4 | 2021 04 09.77165 | 19 07 27.79 | +06 22 42.5 | D95 | ||
| C/2020 R4 | 2021 04 09.78116 | 19 07 23.95 | +06 23 22.8 | 9.9 | T | D95 |
| C/2020 R4 | 2021 04 10.10358 | 19 05 13.34 | +06 46 16.8 | 15.2 | T | I81 |
| C/2020 R4 | 2021 04 10.10501 | 19 05 12.70 | +06 46 23.6 | 15.8 | T | I81 |