| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2018 X2 | 2018 12 12.16345 | 03 59 21.27 | +53 54 58.3 | 18.9 | G | I52 |
| C/2018 X2 | 2018 12 12.16602 | 03 59 20.96 | +53 54 57.2 | 18.7 | R | 850 |
| C/2018 X2 | 2018 12 12.16887 | 03 59 20.93 | +53 54 58.0 | 18.8 | G | I52 |
| C/2018 X2 | 2018 12 12.17311 | 03 59 20.53 | +53 54 58.6 | 19.0 | R | 850 |
| C/2018 X2 | 2018 12 12.17784 | 03 59 20.35 | +53 54 55.8 | 18.8 | G | I52 |
| C/2018 X2 | 2018 12 12.91322 | 03 58 34.14 | +53 52 51.7 | 19.1 | G | Z80 |
| C/2018 X2 | 2018 12 12.92242 | 03 58 33.42 | +53 52 50.4 | 19.0 | G | Z80 |
| C/2018 X2 | 2018 12 12.93168 | 03 58 33.04 | +53 52 49.3 | 18.9 | G | Z80 |
| C/2018 X2 | 2018 12 13.11238 | 03 58 21.98 | +53 52 18.5 | 18.9 | G | I52 |
| C/2018 X2 | 2018 12 13.11798 | 03 58 21.67 | +53 52 17.5 | 19.0 | G | I52 |
| C/2018 X2 | 2018 12 13.12561 | 03 58 21.13 | +53 52 15.3 | 18.5 | G | I52 |
| C/2018 X2 | 2018 12 13.13126 | 03 58 20.87 | +53 52 14.4 | 20.0 | G | I52 |
| C/2018 X2 | 2018 12 13.63011 | 03 57 49.51 | +53 50 46.0 | 18.0 | R | Q11 |
| C/2018 X2 | 2018 12 13.63732 | 03 57 49.04 | +53 50 44.6 | Q11 | ||
| C/2018 X2 | 2018 12 13.65895 | 03 57 47.66 | +53 50 40.7 | Q11 | ||
| C/2018 X2 | 2018 12 14.37219 | 03 57 03.81 | +53 48 25.8 | 18.2 | G | I52 |
| C/2018 X2 | 2018 12 14.37809 | 03 57 03.48 | +53 48 24.6 | 18.5 | G | I52 |
| C/2018 X2 | 2018 12 14.38986 | 03 57 02.67 | +53 48 22.6 | 18.2 | G | I52 |
| C/2018 X2 | 2018 12 15.05110 | 03 56 22.63 | +53 46 10.6 | 18.8 | G | 204 |
| C/2018 X2 | 2018 12 15.05812 | 03 56 22.20 | +53 46 09.0 | 204 |