| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 K2 | 2017 05 27.99010 | 17 49 03.21 | +64 38 06.1 | 19.1 | N | A71 |
| C/2017 K2 | 2017 05 27.99735 | 17 49 02.99 | +64 38 07.4 | 18.7 | N | A71 |
| C/2017 K2 | 2017 05 27.99772 | 17 49 03.08 | +64 38 06.5 | 19.3 | N | 157 |
| C/2017 K2 | 2017 05 28.00720 | 17 49 02.75 | +64 38 07.5 | 19.3 | N | 157 |
| C/2017 K2 | 2017 05 28.01666 | 17 49 02.43 | +64 38 08.0 | 19.2 | N | 157 |
| C/2017 K2 | 2017 05 28.01935 | 17 49 02.32 | +64 38 07.7 | 19.3 | T | J95 |
| C/2017 K2 | 2017 05 28.42349 | 17 48 49.69 | +64 38 31.1 | 19.7 | T | 568 |
| C/2017 K2 | 2017 05 28.42559 | 17 48 49.61 | +64 38 31.1 | 19.3 | T | 568 |
| C/2017 K2 | 2017 05 28.66541 | 17 48 42.06 | +64 38 45.0 | 19.1 | T | C42 |
| C/2017 K2 | 2017 05 28.69798 | 17 48 40.85 | +64 38 46.8 | 19.1 | T | C42 |
| C/2017 K2 | 2017 05 28.71530 | 17 48 40.18 | +64 38 48.5 | 19.0 | T | C42 |
| C/2017 K2 | 2017 05 29.67269 | 17 48 10.22 | +64 39 40.7 | 18.8 | T | C42 |
| C/2017 K2 | 2017 05 29.70838 | 17 48 08.98 | +64 39 41.0 | 18.9 | T | C42 |
| C/2017 K2 | 2017 05 29.77337 | 17 48 06.78 | +64 39 44.2 | 18.8 | T | C42 |
| C/2017 K2 | 2017 05 29.95777 | 17 48 00.94 | +64 39 53.4 | 19.6 | T | 461 |
| C/2017 K2 | 2017 05 29.96788 | 17 48 00.66 | +64 39 54.0 | 20.0 | T | 461 |
| C/2017 K2 | 2017 05 30.00851 | 17 47 59.28 | +64 39 56.3 | 19.5 | T | 461 |
| C/2017 K2 | 2017 05 30.93406 | 17 47 29.68 | +64 40 40.6 | 18.6 | N | 970 |
| C/2017 K2 | 2017 05 30.94811 | 17 47 29.21 | +64 40 41.3 | 18.7 | N | 970 |
| C/2017 K2 | 2017 05 30.96329 | 17 47 28.71 | +64 40 41.4 | 18.7 | N | 970 |