| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 T1 | 1998 11 10.82657 | 00 26 35.13 | +13 49 14.5 | 504 | ||
| C/1998 T1 | 1998 11 11.75613 | 00 24 39.53 | +13 32 56.9 | 046 | ||
| C/1998 T1 | 1998 11 11.75882 | 00 24 39.21 | +13 32 54.3 | 046 | ||
| C/1998 T1 | 1998 11 11.76064 | 00 24 38.98 | +13 32 52.1 | 046 | ||
| C/1998 T1 | 1998 11 12.50608 | 00 23 07.18 | +13 19 49.7 | 16.2 | T | 360 |
| C/1998 T1 | 1998 11 12.50885 | 00 23 06.83 | +13 19 46.9 | 360 | ||
| C/1998 T1 | 1998 11 12.53561 | 00 23 03.40 | +13 19 17.7 | 16.1 | T | 897 |
| C/1998 T1 | 1998 11 12.54454 | 00 23 02.39 | +13 19 09.5 | 897 | ||
| C/1998 T1 | 1998 11 13.77738 | 00 20 32.99 | +12 57 36.9 | 118 | ||
| C/1998 T1 | 1998 11 13.78071 | 00 20 32.58 | +12 57 32.9 | 17.0 | T | 118 |
| C/1998 T1 | 1998 11 13.78225 | 00 20 32.42 | +12 57 31.6 | 118 | ||
| C/1998 T1 | 1998 11 14.44182 | 00 19 13.51 | +12 46 02.5 | 16.3 | T | 402 |
| C/1998 T1 | 1998 11 14.44322 | 00 19 13.34 | +12 46 00.9 | 402 | ||
| C/1998 T1 | 1998 11 14.44461 | 00 19 13.17 | +12 45 59.4 | 402 | ||
| C/1998 T1 | 1998 11 14.57323 | 00 18 57.73 | +12 43 45.0 | 352 | ||
| C/1998 T1 | 1998 11 14.58017 | 00 18 56.89 | +12 43 37.9 | 352 | ||
| C/1998 T1 | 1998 11 14.58365 | 00 18 56.48 | +12 43 34.3 | 352 | ||
| C/1998 T1 | 1998 11 15.46674 | 00 17 12.39 | +12 28 14.0 | 16.1 | T | 355 |
| C/1998 T1 | 1998 11 15.47127 | 00 17 11.87 | +12 28 08.4 | 355 | ||
| C/1998 T1 | 1998 11 15.47602 | 00 17 11.27 | +12 28 04.4 | 355 |