| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2015 XY1 | 2018 02 12.55422 | 05 41 39.98 | +16 56 57.2 | Q11 | ||
| C/2015 XY1 | 2018 02 12.56278 | 05 41 39.68 | +16 56 56.6 | Q11 | ||
| C/2015 XY1 | 2018 02 18.07274 | 05 38 49.33 | +16 48 54.4 | 18.1 | N | W88 |
| C/2015 XY1 | 2018 02 18.08105 | 05 38 49.05 | +16 48 53.9 | 18.2 | N | W88 |
| C/2015 XY1 | 2018 02 19.86136 | 05 37 58.21 | +16 46 21.3 | 17.8 | N | A77 |
| C/2015 XY1 | 2018 02 19.87491 | 05 37 57.85 | +16 46 20.3 | 17.9 | N | A77 |
| C/2015 XY1 | 2018 02 22.55472 | 05 36 45.33 | +16 42 38.4 | D95 | ||
| C/2015 XY1 | 2018 02 22.55900 | 05 36 45.23 | +16 42 37.8 | 17.3 | T | D95 |
| C/2015 XY1 | 2018 03 04.52885 | 05 32 56.85 | +16 29 41.4 | 17.5 | T | 349 |
| C/2015 XY1 | 2018 03 04.53920 | 05 32 56.63 | +16 29 40.5 | 349 | ||
| C/2015 XY1 | 2018 03 11.16630 | 05 31 00.24 | +16 21 46.4 | H06 | ||
| C/2015 XY1 | 2018 03 11.16790 | 05 31 00.21 | +16 21 45.8 | 17.6 | T | H06 |
| C/2015 XY1 | 2018 03 11.53369 | 05 30 54.63 | +16 21 21.5 | Q11 | ||
| C/2015 XY1 | 2018 03 11.54081 | 05 30 54.53 | +16 21 20.8 | Q11 | ||
| C/2015 XY1 | 2018 03 11.54438 | 05 30 54.46 | +16 21 20.7 | 17.8 | T | Q11 |
| C/2015 XY1 | 2018 03 12.51772 | 05 30 39.91 | +16 20 14.1 | 17.6 | T | D95 |
| C/2015 XY1 | 2018 03 12.52057 | 05 30 39.88 | +16 20 13.6 | D95 | ||
| C/2015 XY1 | 2018 03 12.52342 | 05 30 39.82 | +16 20 13.2 | D95 | ||
| C/2015 XY1 | 2018 03 16.87614 | 05 29 41.90 | +16 15 22.0 | 18.2 | T | 215 |
| C/2015 XY1 | 2018 03 16.87742 | 05 29 41.89 | +16 15 21.9 | 18.3 | T | 215 |