| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2020 X4 | 2020 12 16.06833 | 20 59 03.98 | +17 51 37.1 | 20.1 | G | I52 |
| C/2020 X4 | 2020 12 16.71977 | 20 59 33.75 | +17 46 19.9 | 19.5 | G | L74 |
| C/2020 X4 | 2020 12 16.73078 | 20 59 34.21 | +17 46 14.3 | 21.7 | G | L74 |
| C/2020 X4 | 2020 12 16.74257 | 20 59 34.89 | +17 46 09.8 | 20.1 | G | L74 |
| C/2020 X4 | 2020 12 17.04629 | 20 59 49.10 | +17 43 54.8 | H06 | ||
| C/2020 X4 | 2020 12 17.05239 | 20 59 49.38 | +17 43 51.9 | 20.0 | G | H06 |
| C/2020 X4 | 2020 12 17.09152 | 20 59 51.21 | +17 43 33.5 | 20.3 | G | I52 |
| C/2020 X4 | 2020 12 17.09578 | 20 59 51.40 | +17 43 32.0 | I52 | ||
| C/2020 X4 | 2020 12 17.10004 | 20 59 51.57 | +17 43 29.5 | I52 | ||
| C/2020 X4 | 2020 12 17.20912 | 20 59 56.62 | +17 42 38.9 | 20.5 | w | F51 |
| C/2020 X4 | 2020 12 17.22162 | 20 59 57.23 | +17 42 32.6 | 19.9 | w | F51 |
| C/2020 X4 | 2020 12 17.23409 | 20 59 57.81 | +17 42 26.9 | 19.9 | w | F51 |
| C/2020 X4 | 2020 12 17.76758 | 21 00 22.62 | +17 38 18.8 | 19.7 | G | 587 |
| C/2020 X4 | 2020 12 17.77108 | 21 00 22.79 | +17 38 16.9 | 20.0 | G | 587 |
| C/2020 X4 | 2020 12 17.77457 | 21 00 22.94 | +17 38 16.1 | 19.8 | G | 587 |
| C/2020 X4 | 2020 12 19.07107 | 21 01 23.30 | +17 28 22.5 | V06 | ||
| C/2020 X4 | 2020 12 19.07774 | 21 01 23.64 | +17 28 18.7 | 20.7 | G | V06 |
| C/2020 X4 | 2020 12 19.08426 | 21 01 23.96 | +17 28 15.9 | 20.3 | G | V06 |
| C/2020 X4 | 2020 12 19.09093 | 21 01 24.23 | +17 28 13.3 | 21.4 | G | V06 |
| C/2020 X4 | 2020 12 20.01124 | 21 02 07.48 | +17 21 19.9 | 19.8 | G | H36 |