| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2015 XY1 | 2017 01 25.90073 | 07 27 54.44 | +28 29 30.6 | 18.6 | N | 585 |
| C/2015 XY1 | 2017 01 25.90144 | 07 27 54.39 | +28 29 30.8 | 18.7 | N | 585 |
| C/2015 XY1 | 2017 01 25.90285 | 07 27 54.33 | +28 29 30.3 | 19.0 | N | 585 |
| C/2015 XY1 | 2017 01 25.90355 | 07 27 54.28 | +28 29 29.8 | 18.4 | N | 585 |
| C/2015 XY1 | 2017 01 25.90426 | 07 27 54.27 | +28 29 30.2 | 18.5 | N | 585 |
| C/2015 XY1 | 2017 01 25.90497 | 07 27 54.25 | +28 29 29.8 | 18.5 | N | 585 |
| C/2015 XY1 | 2017 01 25.90568 | 07 27 54.20 | +28 29 29.7 | 18.5 | N | 585 |
| C/2015 XY1 | 2017 01 25.90639 | 07 27 54.15 | +28 29 30.1 | 18.5 | N | 585 |
| C/2015 XY1 | 2017 01 25.90709 | 07 27 54.12 | +28 29 30.0 | 18.5 | N | 585 |
| C/2015 XY1 | 2017 01 25.90780 | 07 27 54.06 | +28 29 30.0 | 18.5 | N | 585 |
| C/2015 XY1 | 2017 01 25.90851 | 07 27 54.02 | +28 29 29.8 | 18.4 | N | 585 |
| C/2015 XY1 | 2017 01 25.90922 | 07 27 54.01 | +28 29 30.1 | 18.5 | N | 585 |
| C/2015 XY1 | 2017 01 25.90993 | 07 27 53.98 | +28 29 29.5 | 18.1 | N | 585 |
| C/2015 XY1 | 2017 01 25.91064 | 07 27 53.95 | +28 29 29.6 | 18.4 | N | 585 |
| C/2015 XY1 | 2017 01 25.91206 | 07 27 53.83 | +28 29 29.9 | 18.1 | N | 585 |
| C/2015 XY1 | 2017 01 28.41111 | 07 25 47.40 | +28 28 07.4 | 18.8 | T | T05 |
| C/2015 XY1 | 2017 01 28.42360 | 07 25 46.76 | +28 28 07.8 | 18.6 | T | T05 |
| C/2015 XY1 | 2017 01 28.43836 | 07 25 45.95 | +28 28 06.5 | 19.0 | T | F51 |
| C/2015 XY1 | 2017 01 28.44318 | 07 25 45.76 | +28 28 06.3 | 18.3 | T | T05 |
| C/2015 XY1 | 2017 01 28.44959 | 07 25 45.54 | +28 28 05.7 | 18.4 | T | T05 |