| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2018 X2 | 2018 12 11.76926 | 03 59 46.16 | +53 55 58.4 | 19.7 | G | Z99 |
| C/2018 X2 | 2018 12 11.77251 | 03 59 45.92 | +53 55 58.2 | 19.7 | G | Z99 |
| C/2018 X2 | 2018 12 11.77496 | 03 59 45.72 | +53 55 57.9 | 19.4 | G | Z99 |
| C/2018 X2 | 2018 12 11.78402 | 03 59 45.21 | +53 55 56.6 | 18.2 | R | K38 |
| C/2018 X2 | 2018 12 11.81458 | 03 59 43.27 | +53 55 52.2 | 18.2 | R | K38 |
| C/2018 X2 | 2018 12 11.82438 | 03 59 42.54 | +53 55 51.4 | 18.9 | V | L04 |
| C/2018 X2 | 2018 12 11.83244 | 03 59 42.00 | +53 55 50.0 | 18.9 | V | L04 |
| C/2018 X2 | 2018 12 11.83877 | 03 59 41.66 | +53 55 49.6 | 19.0 | V | L04 |
| C/2018 X2 | 2018 12 11.84635 | 03 59 41.18 | +53 55 48.2 | 18.5 | R | 106 |
| C/2018 X2 | 2018 12 11.85912 | 03 59 40.34 | +53 55 45.9 | 17.9 | R | K51 |
| C/2018 X2 | 2018 12 11.86189 | 03 59 40.17 | +53 55 45.5 | 18.3 | R | 106 |
| C/2018 X2 | 2018 12 11.86340 | 03 59 40.07 | +53 55 45.4 | 17.8 | R | K51 |
| C/2018 X2 | 2018 12 11.87152 | 03 59 39.52 | +53 55 43.6 | 18.0 | R | K38 |
| C/2018 X2 | 2018 12 11.87743 | 03 59 39.28 | +53 55 43.1 | 17.6 | R | 106 |
| C/2018 X2 | 2018 12 11.89297 | 03 59 38.14 | +53 55 40.6 | 18.2 | R | 106 |
| C/2018 X2 | 2018 12 11.91613 | 03 59 36.69 | +53 55 35.8 | 18.9 | R | L27 |
| C/2018 X2 | 2018 12 11.93955 | 03 59 35.13 | +53 55 33.2 | 19.0 | R | L27 |
| C/2018 X2 | 2018 12 11.96297 | 03 59 33.67 | +53 55 29.0 | 18.9 | R | L27 |
| C/2018 X2 | 2018 12 12.15677 | 03 59 21.70 | +53 54 59.0 | 18.8 | G | I52 |
| C/2018 X2 | 2018 12 12.15895 | 03 59 21.35 | +53 54 59.2 | 18.7 | R | 850 |