| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2020 X4 | 2020 12 26.07805 | 21 06 57.32 | +16 38 33.1 | 691 | ||
| C/2020 X4 | 2020 12 26.09868 | 21 06 58.12 | +16 38 26.6 | 691 | ||
| C/2020 X4 | 2020 12 26.11930 | 21 06 59.15 | +16 38 17.6 | 691 | ||
| C/2020 X4 | 2020 12 26.57638 | 21 07 21.36 | +16 35 14.8 | 19.2 | r | N51 |
| C/2020 X4 | 2020 12 26.57822 | 21 07 21.45 | +16 35 14.0 | 19.2 | r | N51 |
| C/2020 X4 | 2020 12 26.58007 | 21 07 21.54 | +16 35 13.2 | 19.1 | r | N51 |
| C/2020 X4 | 2020 12 26.58194 | 21 07 21.62 | +16 35 12.5 | 19.1 | r | N51 |
| C/2020 X4 | 2020 12 26.58570 | 21 07 21.80 | +16 35 10.9 | 19.1 | r | N51 |
| C/2020 X4 | 2020 12 31.79222 | 21 11 36.91 | +16 02 24.7 | J95 | ||
| C/2020 X4 | 2020 12 31.79854 | 21 11 37.25 | +16 02 22.4 | 19.8 | G | J95 |
| C/2020 X4 | 2020 12 31.80684 | 21 11 37.71 | +16 02 19.6 | J95 | ||
| C/2020 X4 | 2021 01 02.06466 | 21 12 40.14 | +15 54 53.4 | 19.5 | G | I52 |
| C/2020 X4 | 2021 01 02.07045 | 21 12 40.36 | +15 54 52.4 | 19.8 | G | I52 |
| C/2020 X4 | 2021 01 02.07624 | 21 12 40.64 | +15 54 50.3 | 19.7 | G | I52 |
| C/2020 X4 | 2021 01 03.09349 | 21 13 31.23 | +15 48 58.1 | 19.9 | G | I52 |
| C/2020 X4 | 2021 01 03.09750 | 21 13 31.49 | +15 48 56.3 | 21.0 | G | I52 |
| C/2020 X4 | 2021 01 03.10150 | 21 13 31.68 | +15 48 54.5 | 20.1 | G | I52 |
| C/2020 X4 | 2021 01 03.10551 | 21 13 31.88 | +15 48 53.3 | 20.2 | G | I52 |
| C/2020 X4 | 2021 01 05.05954 | 21 15 09.53 | +15 37 55.1 | H06 | ||
| C/2020 X4 | 2021 01 05.06567 | 21 15 09.82 | +15 37 52.8 | 20.2 | G | H06 |