| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 M2 | 1998 06 25.09005 | 18 06 00.36 | +06 08 26.8 | 104 | ||
| C/1998 M2 | 1998 06 25.23360 | 18 05 50.27 | +06 11 42.3 | 15.2 | N | 752 |
| C/1998 M2 | 1998 06 25.23799 | 18 05 49.93 | +06 11 47.4 | 15.1 | N | 752 |
| C/1998 M2 | 1998 06 25.24373 | 18 05 49.53 | +06 11 55.8 | 15.2 | N | 752 |
| C/1998 M2 | 1998 06 25.25074 | 18 05 49.01 | +06 12 05.8 | 15.2 | N | 752 |
| C/1998 M2 | 1998 06 25.25535 | 18 05 48.71 | +06 12 11.6 | 15.2 | N | 752 |
| C/1998 M2 | 1998 06 25.28056 | 18 05 46.97 | +06 12 47.0 | 14.4 | T | 713 |
| C/1998 M2 | 1998 06 25.29398 | 18 05 45.97 | +06 13 06.0 | 14.2 | T | 713 |
| C/1998 M2 | 1998 06 25.30763 | 18 05 44.96 | +06 13 24.3 | 14.4 | T | 713 |
| C/1998 M2 | 1998 06 26.25022 | 18 04 37.90 | +06 34 34.0 | 14.2 | T | 713 |
| C/1998 M2 | 1998 06 26.27743 | 18 04 35.68 | +06 35 10.8 | 14.4 | T | 713 |
| C/1998 M2 | 1998 06 27.90200 | 18 02 40.14 | +07 11 04.8 | 16.3 | N | 046 |
| C/1998 M2 | 1998 06 27.90491 | 18 02 39.93 | +07 11 08.6 | 046 | ||
| C/1998 M2 | 1998 06 27.90733 | 18 02 39.75 | +07 11 11.8 | 046 | ||
| C/1998 M2 | 1998 06 27.96192 | 18 02 35.87 | +07 12 22.4 | 504 | ||
| C/1998 M2 | 1998 06 27.96929 | 18 02 35.26 | +07 12 33.3 | 107 | ||
| C/1998 M2 | 1998 06 27.97569 | 18 02 34.81 | +07 12 41.0 | 107 | ||
| C/1998 M2 | 1998 06 27.97600 | 18 02 34.82 | +07 12 41.4 | 504 | ||
| C/1998 M2 | 1998 06 27.97898 | 18 02 34.61 | +07 12 45.6 | 14.7 | T | 504 |
| C/1998 M2 | 1998 06 27.98000 | 18 02 34.55 | +07 12 47.0 | 14.9 | T | 504 |