| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 M2 | 1998 10 23.76490 | 18 07 50.95 | +21 05 19.8 | 15.6 | T | 071 |
| C/1998 M2 | 1998 10 23.76891 | 18 07 51.48 | +21 05 21.6 | 15.9 | T | 071 |
| C/1998 M2 | 1998 10 23.77082 | 18 07 51.68 | +21 05 21.2 | 15.8 | T | 071 |
| C/1998 M2 | 1998 10 23.77274 | 18 07 51.78 | +21 05 21.5 | 15.6 | T | 071 |
| C/1998 M2 | 1998 11 01.77331 | 18 19 32.13 | +21 32 03.1 | 16.1 | T | 143 |
| C/1998 M2 | 1998 11 01.78115 | 18 19 32.74 | +21 32 04.0 | 16.0 | T | 143 |
| C/1998 M2 | 1998 11 01.78897 | 18 19 33.38 | +21 32 04.7 | 15.9 | T | 143 |
| C/1998 M2 | 1998 11 05.40778 | 18 24 31.18 | +21 44 30.1 | 15.2 | T | 402 |
| C/1998 M2 | 1998 11 05.40917 | 18 24 31.30 | +21 44 29.8 | 402 | ||
| C/1998 M2 | 1998 11 05.41056 | 18 24 31.44 | +21 44 30.7 | 402 | ||
| C/1998 M2 | 1998 11 08.41372 | 18 28 45.19 | +21 55 34.2 | 15.2 | T | 360 |
| C/1998 M2 | 1998 11 08.41563 | 18 28 45.35 | +21 55 34.5 | 360 | ||
| C/1998 M2 | 1998 11 11.42654 | 18 33 05.74 | +22 07 23.8 | 897 | ||
| C/1998 M2 | 1998 11 11.43303 | 18 33 06.38 | +22 07 24.6 | 897 | ||
| C/1998 M2 | 1998 11 11.43657 | 18 33 06.27 | +22 07 26.5 | 15.4 | T | 897 |
| C/1998 M2 | 1998 11 11.43936 | 18 33 06.99 | +22 07 28.3 | 897 | ||
| C/1998 M2 | 1998 11 14.38547 | 18 37 26.96 | +22 19 45.7 | 16.0 | T | 402 |
| C/1998 M2 | 1998 11 14.38686 | 18 37 27.08 | +22 19 45.7 | 402 | ||
| C/1998 M2 | 1998 11 14.38825 | 18 37 27.20 | +22 19 46.1 | 402 | ||
| C/1998 M2 | 1998 11 23.40747 | 18 51 14.41 | +23 02 20.7 | 15.4 | T | 360 |