| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2020 R4 | 2021 04 13.63702 | 18 36 47.00 | +11 33 40.5 | 14.1 | c | T08 |
| C/2020 R4 | 2021 04 14.08035 | 18 32 32.46 | +12 14 21.2 | 14.3 | T | I81 |
| C/2020 R4 | 2021 04 14.08176 | 18 32 31.58 | +12 14 28.8 | 14.2 | T | I81 |
| C/2020 R4 | 2021 04 14.08318 | 18 32 30.81 | +12 14 37.1 | 14.2 | T | I81 |
| C/2020 R4 | 2021 04 14.08532 | 18 32 29.46 | +12 14 48.7 | 14.2 | T | I81 |
| C/2020 R4 | 2021 04 14.08817 | 18 32 27.83 | +12 15 05.4 | 14.2 | T | I81 |
| C/2020 R4 | 2021 04 14.77277 | 18 25 32.67 | +13 20 18.0 | 10.1 | T | Q23 |
| C/2020 R4 | 2021 04 14.79046 | 18 25 21.51 | +13 22 01.2 | Q23 | ||
| C/2020 R4 | 2021 04 14.80207 | 18 25 14.18 | +13 23 08.8 | Q23 | ||
| C/2020 R4 | 2021 04 15.03054 | 18 22 50.14 | +13 45 22.8 | 14.3 | N | J38 |
| C/2020 R4 | 2021 04 15.03116 | 18 22 49.74 | +13 45 25.9 | 14.4 | N | J38 |
| C/2020 R4 | 2021 04 15.04094 | 18 22 43.33 | +13 46 23.3 | 14.6 | T | M09 |
| C/2020 R4 | 2021 04 15.06414 | 18 22 28.39 | +13 48 39.3 | 14.4 | T | I81 |
| C/2020 R4 | 2021 04 15.06610 | 18 22 27.13 | +13 48 52.2 | 14.5 | T | M09 |
| C/2020 R4 | 2021 04 15.06627 | 18 22 27.00 | +13 48 52.2 | 14.4 | T | I81 |
| C/2020 R4 | 2021 04 15.06911 | 18 22 25.16 | +13 49 09.1 | 14.3 | T | I81 |
| C/2020 R4 | 2021 04 15.07196 | 18 22 23.40 | +13 49 25.4 | 14.4 | T | I81 |
| C/2020 R4 | 2021 04 15.09176 | 18 22 10.26 | +13 51 23.5 | 14.0 | T | M09 |
| C/2020 R4 | 2021 04 15.09316 | 18 22 09.70 | +13 51 30.9 | 14.1 | T | I81 |
| C/2020 R4 | 2021 04 15.09532 | 18 22 08.23 | +13 51 43.3 | 14.3 | T | I81 |