| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 M2 | 1998 06 20.60312 | 18 11 20.14 | +04 24 02.7 | 355 | ||
| C/1998 M2 | 1998 06 20.87237 | 18 11 01.15 | +04 30 26.6 | 14.0 | T | 596 |
| C/1998 M2 | 1998 06 20.87705 | 18 11 00.84 | +04 30 33.3 | 596 | ||
| C/1998 M2 | 1998 06 20.89106 | 18 10 59.80 | +04 30 53.6 | 596 | ||
| C/1998 M2 | 1998 06 20.94410 | 18 10 55.96 | +04 32 08.0 | 15.0 | T | 120 |
| C/1998 M2 | 1998 06 20.94870 | 18 10 55.62 | +04 32 13.8 | 15.0 | T | 120 |
| C/1998 M2 | 1998 06 20.97564 | 18 10 53.67 | +04 32 53.5 | 046 | ||
| C/1998 M2 | 1998 06 20.97912 | 18 10 53.42 | +04 32 58.4 | 046 | ||
| C/1998 M2 | 1998 06 20.98433 | 18 10 53.04 | +04 33 05.8 | 046 | ||
| C/1998 M2 | 1998 06 21.01714 | 18 10 50.71 | +04 33 49.6 | 14.7 | T | 120 |
| C/1998 M2 | 1998 06 21.02088 | 18 10 50.54 | +04 33 55.2 | 14.8 | T | 120 |
| C/1998 M2 | 1998 06 21.02307 | 18 10 50.37 | +04 33 58.7 | 15.0 | T | 120 |
| C/1998 M2 | 1998 06 21.90954 | 18 09 47.51 | +04 54 55.9 | 15.9 | N | 143 |
| C/1998 M2 | 1998 06 21.91542 | 18 09 47.08 | +04 55 04.9 | 15.9 | N | 143 |
| C/1998 M2 | 1998 06 21.91737 | 18 09 46.88 | +04 55 07.3 | 15.9 | N | 143 |
| C/1998 M2 | 1998 06 21.91934 | 18 09 46.81 | +04 55 11.5 | 16.0 | N | 143 |
| C/1998 M2 | 1998 06 21.92718 | 18 09 46.21 | +04 55 21.2 | 16.1 | N | 143 |
| C/1998 M2 | 1998 06 22.13358 | 18 09 31.41 | +05 00 17.8 | 14.6 | T | 860 |
| C/1998 M2 | 1998 06 22.13859 | 18 09 31.07 | +05 00 25.1 | 14.7 | T | 860 |
| C/1998 M2 | 1998 06 22.14638 | 18 09 30.53 | +05 00 35.7 | 14.6 | T | 860 |