| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 M3 | 1998 06 26.52621 | 16 15 54.56 | -00 45 32.6 | 17.6 | T | 426 |
| C/1998 M3 | 1998 06 26.54131 | 16 15 53.77 | -00 45 27.0 | 17.7 | T | 426 |
| C/1998 M3 | 1998 06 26.54831 | 16 15 53.44 | -00 45 23.6 | 17.6 | T | 426 |
| C/1998 M3 | 1998 06 27.24198 | 16 15 20.08 | -00 40 57.2 | 658 | ||
| C/1998 M3 | 1998 06 27.24576 | 16 15 19.90 | -00 40 55.5 | 658 | ||
| C/1998 M3 | 1998 06 27.24933 | 16 15 19.71 | -00 40 54.8 | 658 | ||
| C/1998 M3 | 1998 06 27.44884 | 16 15 10.18 | -00 39 38.5 | 568 | ||
| C/1998 M3 | 1998 06 27.46293 | 16 15 09.52 | -00 39 33.1 | 568 | ||
| C/1998 M3 | 1998 06 27.88918 | 16 14 49.21 | -00 36 50.4 | 18.6 | N | 046 |
| C/1998 M3 | 1998 06 27.89196 | 16 14 49.09 | -00 36 49.5 | 046 | ||
| C/1998 M3 | 1998 06 27.89381 | 16 14 48.98 | -00 36 47.9 | 046 | ||
| C/1998 M3 | 1998 06 27.89566 | 16 14 48.95 | -00 36 47.3 | 046 | ||
| C/1998 M3 | 1998 06 27.92138 | 16 14 47.51 | -00 36 37.5 | 18.1 | T | 504 |
| C/1998 M3 | 1998 06 27.94053 | 16 14 46.76 | -00 36 30.1 | 557 | ||
| C/1998 M3 | 1998 06 27.94428 | 16 14 46.55 | -00 36 28.7 | 557 | ||
| C/1998 M3 | 1998 06 27.94590 | 16 14 46.46 | -00 36 28.4 | 18.2 | T | 557 |
| C/1998 M3 | 1998 06 30.55012 | 16 12 44.91 | -00 20 18.2 | 18.4 | T | 402 |
| C/1998 M3 | 1998 06 30.55221 | 16 12 44.77 | -00 20 17.1 | 402 | ||
| C/1998 M3 | 1998 06 30.55429 | 16 12 44.63 | -00 20 16.3 | 402 | ||
| C/1998 M3 | 1998 07 02.28013 | 16 11 26.29 | -00 09 56.4 | 658 |