| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 T1 | 1998 11 26.41443 | 23 57 47.33 | +09 25 40.2 | 402 | ||
| C/1998 T1 | 1998 11 27.09807 | 23 56 42.79 | +09 14 54.8 | 14.0 | T | 696 |
| C/1998 T1 | 1998 11 27.10038 | 23 56 42.61 | +09 14 52.9 | 696 | ||
| C/1998 T1 | 1998 11 27.16071 | 23 56 36.91 | +09 13 55.7 | 696 | ||
| C/1998 T1 | 1998 12 02.75336 | 23 48 27.21 | +07 49 32.5 | 046 | ||
| C/1998 T1 | 1998 12 02.75461 | 23 48 27.12 | +07 49 31.5 | 046 | ||
| C/1998 T1 | 1998 12 02.75572 | 23 48 27.01 | +07 49 30.3 | 046 | ||
| C/1998 T1 | 1998 12 03.75256 | 23 47 06.63 | +07 35 11.0 | 046 | ||
| C/1998 T1 | 1998 12 03.75363 | 23 47 06.55 | +07 35 09.9 | 046 | ||
| C/1998 T1 | 1998 12 04.71811 | 23 45 50.83 | +07 21 31.9 | 097 | ||
| C/1998 T1 | 1998 12 04.72815 | 23 45 50.05 | +07 21 23.6 | 097 | ||
| C/1998 T1 | 1998 12 09.11890 | 23 40 29.82 | +06 22 03.1 | 17.9 | T | 704 |
| C/1998 T1 | 1998 12 09.12940 | 23 40 29.08 | +06 21 53.9 | 18.1 | T | 704 |
| C/1998 T1 | 1998 12 09.13990 | 23 40 28.35 | +06 21 45.6 | 18.0 | T | 704 |
| C/1998 T1 | 1998 12 09.15028 | 23 40 27.58 | +06 21 37.2 | 704 | ||
| C/1998 T1 | 1998 12 09.16064 | 23 40 26.86 | +06 21 29.2 | 704 | ||
| C/1998 T1 | 1998 12 12.43021 | 23 36 54.14 | +05 40 16.7 | 16.5 | T | 360 |
| C/1998 T1 | 1998 12 12.43264 | 23 36 53.99 | +05 40 15.1 | 360 | ||
| C/1998 T1 | 1998 12 16.74705 | 23 32 45.29 | +04 49 48.3 | 046 | ||
| C/1998 T1 | 1998 12 16.74914 | 23 32 45.17 | +04 49 47.0 | 046 |