| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2020 R4 | 2021 04 15.13907 | 18 21 39.82 | +13 56 07.5 | 15.9 | T | A77 |
| C/2020 R4 | 2021 04 15.14695 | 18 21 34.63 | +13 56 54.1 | 15.9 | T | A77 |
| C/2020 R4 | 2021 04 15.15392 | 18 21 30.09 | +13 57 35.6 | 15.2 | T | A77 |
| C/2020 R4 | 2021 04 15.53916 | 18 17 16.94 | +14 36 06.5 | 15.4 | o | T05 |
| C/2020 R4 | 2021 04 15.54244 | 18 17 14.65 | +14 36 25.8 | 13.8 | o | T05 |
| C/2020 R4 | 2021 04 15.54789 | 18 17 10.96 | +14 36 58.9 | 13.7 | o | T05 |
| C/2020 R4 | 2021 04 15.56311 | 18 17 00.69 | +14 38 31.3 | 14.1 | o | T05 |
| C/2020 R4 | 2021 04 15.74511 | 18 14 57.46 | +14 56 52.4 | 9.5 | T | D95 |
| C/2020 R4 | 2021 04 15.74855 | 18 14 55.08 | +14 57 13.5 | D95 | ||
| C/2020 R4 | 2021 04 15.75464 | 18 14 50.89 | +14 57 51.0 | D95 | ||
| C/2020 R4 | 2021 04 16.03745 | 18 11 35.45 | +15 26 42.7 | 14.5 | T | I81 |
| C/2020 R4 | 2021 04 16.04030 | 18 11 33.48 | +15 27 01.2 | 14.4 | T | I81 |
| C/2020 R4 | 2021 04 16.04243 | 18 11 32.00 | +15 27 13.9 | 14.4 | T | I81 |
| C/2020 R4 | 2021 04 16.04531 | 18 11 29.95 | +15 27 32.6 | 14.2 | T | I81 |
| C/2020 R4 | 2021 04 16.11097 | 18 10 43.64 | +15 34 20.4 | 14.7 | T | 970 |
| C/2020 R4 | 2021 04 16.14161 | 18 10 21.90 | +15 37 30.4 | 14.7 | T | 970 |
| C/2020 R4 | 2021 04 16.74616 | 18 03 03.49 | +16 40 46.7 | 13.9 | T | G26 |
| C/2020 R4 | 2021 04 16.77711 | 18 02 40.15 | +16 44 03.6 | 14.1 | T | G26 |
| C/2020 R4 | 2021 04 16.97664 | 18 00 10.24 | +17 05 15.3 | 16.0 | T | L47 |
| C/2020 R4 | 2021 04 16.98383 | 18 00 04.05 | +17 06 04.1 | 14.9 | T | M09 |