| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2017 X1 | 2017 12 12.55556 | 10 02 52.58 | -22 47 50.1 | 20.2 | w | F51 |
| C/2017 X1 | 2017 12 12.56719 | 10 02 52.67 | -22 47 56.2 | 20.1 | w | F51 |
| C/2017 X1 | 2017 12 12.57881 | 10 02 52.81 | -22 48 02.3 | 20.0 | w | F51 |
| C/2017 X1 | 2017 12 12.59044 | 10 02 52.92 | -22 48 08.3 | 19.9 | w | F51 |
| C/2017 X1 | 2017 12 13.60423 | 10 03 03.96 | -22 56 50.5 | 20.0 | G | 568 |
| C/2017 X1 | 2017 12 13.60517 | 10 03 03.97 | -22 56 50.9 | 19.9 | G | 568 |
| C/2017 X1 | 2017 12 13.60612 | 10 03 03.98 | -22 56 51.4 | 19.9 | G | 568 |
| C/2017 X1 | 2017 12 14.48359 | 10 03 12.89 | -23 04 20.4 | 19.5 | G | I52 |
| C/2017 X1 | 2017 12 14.49004 | 10 03 12.92 | -23 04 23.8 | 19.3 | G | I52 |
| C/2017 X1 | 2017 12 14.49742 | 10 03 13.02 | -23 04 27.6 | 19.8 | G | I52 |
| C/2017 X1 | 2017 12 14.50382 | 10 03 13.06 | -23 04 30.8 | 19.6 | G | I52 |
| C/2017 X1 | 2017 12 14.72093 | 10 03 15.21 | -23 06 19.7 | Q62 | ||
| C/2017 X1 | 2017 12 14.72303 | 10 03 15.22 | -23 06 20.6 | Q62 | ||
| C/2017 X1 | 2017 12 14.72514 | 10 03 15.24 | -23 06 21.7 | 19.3 | w | Q62 |
| C/2017 X1 | 2017 12 15.21345 | 10 03 19.94 | -23 10 30.1 | 20.0 | V | 807 |
| C/2017 X1 | 2017 12 15.21696 | 10 03 19.98 | -23 10 31.7 | 19.7 | V | 807 |
| C/2017 X1 | 2017 12 15.22033 | 10 03 20.01 | -23 10 33.4 | 19.9 | V | 807 |
| C/2017 X1 | 2017 12 15.25016 | 10 03 20.28 | -23 10 48.8 | 20.0 | G | W87 |
| C/2017 X1 | 2017 12 15.25016 | 10 03 20.29 | -23 10 48.5 | 19.7 | w | W87 |
| C/2017 X1 | 2017 12 15.25414 | 10 03 20.33 | -23 10 50.5 | 0.0 | w | W87 |