| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 M2 | 1998 07 02.98625 | 17 56 42.86 | +08 58 04.4 | 118 | ||
| C/1998 M2 | 1998 07 03.53853 | 17 56 04.89 | +09 09 11.2 | 13.5 | T | 367 |
| C/1998 M2 | 1998 07 03.54270 | 17 56 04.61 | +09 09 16.3 | 367 | ||
| C/1998 M2 | 1998 07 03.54686 | 17 56 04.31 | +09 09 21.2 | 367 | ||
| C/1998 M2 | 1998 07 03.60853 | 17 55 59.98 | +09 10 35.1 | 14.3 | T | 352 |
| C/1998 M2 | 1998 07 03.61131 | 17 55 59.80 | +09 10 37.8 | 352 | ||
| C/1998 M2 | 1998 07 03.61409 | 17 55 59.57 | +09 10 40.7 | 352 | ||
| C/1998 M2 | 1998 07 03.63733 | 17 55 57.93 | +09 11 09.5 | 13.9 | T | 360 |
| C/1998 M2 | 1998 07 03.64010 | 17 55 57.74 | +09 11 12.8 | 360 | ||
| C/1998 M2 | 1998 07 03.64288 | 17 55 57.54 | +09 11 16.1 | 360 | ||
| C/1998 M2 | 1998 07 03.64604 | 17 55 57.32 | +09 11 19.8 | 13.9 | T | 402 |
| C/1998 M2 | 1998 07 03.64743 | 17 55 57.23 | +09 11 21.4 | 402 | ||
| C/1998 M2 | 1998 07 03.65021 | 17 55 57.03 | +09 11 24.6 | 402 | ||
| C/1998 M2 | 1998 07 03.66111 | 17 55 56.27 | +09 11 37.5 | 867 | ||
| C/1998 M2 | 1998 07 03.66424 | 17 55 56.05 | +09 11 41.2 | 867 | ||
| C/1998 M2 | 1998 07 03.66701 | 17 55 55.84 | +09 11 44.2 | 867 | ||
| C/1998 M2 | 1998 07 03.92140 | 17 55 38.54 | +09 16 47.9 | 15.4 | N | 046 |
| C/1998 M2 | 1998 07 03.92251 | 17 55 38.45 | +09 16 49.3 | 046 | ||
| C/1998 M2 | 1998 07 03.92403 | 17 55 38.34 | +09 16 51.3 | 046 | ||
| C/1998 M2 | 1998 07 03.92564 | 17 55 38.23 | +09 16 53.2 | 046 |