| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 M2 | 1998 07 17.95147 | 17 40 58.25 | +13 18 54.6 | 107 | ||
| C/1998 M2 | 1998 07 17.95404 | 17 40 57.99 | +13 18 57.4 | 107 | ||
| C/1998 M2 | 1998 07 18.59257 | 17 40 22.89 | +13 28 14.0 | 15.8 | T | 351 |
| C/1998 M2 | 1998 07 18.61072 | 17 40 21.91 | +13 28 30.1 | 351 | ||
| C/1998 M2 | 1998 07 18.61476 | 17 40 21.70 | +13 28 33.6 | 351 | ||
| C/1998 M2 | 1998 07 18.62101 | 17 40 21.29 | +13 28 39.7 | 351 | ||
| C/1998 M2 | 1998 07 18.62605 | 17 40 21.07 | +13 28 42.4 | 867 | ||
| C/1998 M2 | 1998 07 18.62987 | 17 40 20.86 | +13 28 45.8 | 867 | ||
| C/1998 M2 | 1998 07 18.63404 | 17 40 20.62 | +13 28 49.5 | 867 | ||
| C/1998 M2 | 1998 07 18.65843 | 17 40 19.25 | +13 29 09.8 | 900 | ||
| C/1998 M2 | 1998 07 18.67050 | 17 40 18.59 | +13 29 20.6 | 14.4 | T | 900 |
| C/1998 M2 | 1998 07 19.49392 | 17 39 34.23 | +13 41 01.3 | 15.8 | T | 566 |
| C/1998 M2 | 1998 07 19.51475 | 17 39 33.12 | +13 41 18.3 | 15.9 | T | 566 |
| C/1998 M2 | 1998 07 19.53570 | 17 39 31.94 | +13 41 34.0 | 15.6 | T | 566 |
| C/1998 M2 | 1998 07 19.87338 | 17 39 14.36 | +13 46 17.0 | 15.7 | N | 633 |
| C/1998 M2 | 1998 07 19.90110 | 17 39 12.85 | +13 46 40.4 | 15.6 | N | 633 |
| C/1998 M2 | 1998 07 19.91451 | 17 39 12.14 | +13 46 51.7 | 15.6 | N | 633 |
| C/1998 M2 | 1998 07 20.57600 | 17 38 37.53 | +13 55 57.0 | 14.0 | T | 886 |
| C/1998 M2 | 1998 07 20.61773 | 17 38 35.31 | +13 56 31.0 | 886 | ||
| C/1998 M2 | 1998 07 20.90198 | 17 38 20.71 | +14 00 21.9 | 15.7 | T | 138 |