| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 Q1 | 1998 09 17.56927 | 22 19 00.16 | -15 07 37.7 | 16.2 | T | 360 |
| C/1998 Q1 | 1998 09 17.57309 | 22 19 00.24 | -15 07 44.6 | 360 | ||
| C/1998 Q1 | 1998 09 17.57674 | 22 19 00.33 | -15 07 50.7 | 360 | ||
| C/1998 Q1 | 1998 09 17.88356 | 22 19 09.74 | -15 16 25.2 | 16.8 | T | 504 |
| C/1998 Q1 | 1998 09 17.88906 | 22 19 09.92 | -15 16 34.4 | 16.8 | T | 504 |
| C/1998 Q1 | 1998 09 18.24928 | 22 19 20.78 | -15 26 33.1 | 18.3 | T | 704 |
| C/1998 Q1 | 1998 09 18.26211 | 22 19 21.11 | -15 26 53.1 | 18.8 | T | 704 |
| C/1998 Q1 | 1998 09 18.27501 | 22 19 21.41 | -15 27 16.1 | 18.6 | T | 704 |
| C/1998 Q1 | 1998 09 18.28785 | 22 19 21.86 | -15 27 36.1 | 18.4 | T | 704 |
| C/1998 Q1 | 1998 09 18.30067 | 22 19 22.18 | -15 27 56.4 | 18.4 | T | 704 |
| C/1998 Q1 | 1998 09 19.54734 | 22 20 01.20 | -16 01 30.4 | 355 | ||
| C/1998 Q1 | 1998 09 19.55119 | 22 20 01.30 | -16 01 36.6 | 355 | ||
| C/1998 Q1 | 1998 09 19.56560 | 22 20 01.80 | -16 01 59.6 | 16.4 | T | 900 |
| C/1998 Q1 | 1998 09 19.57478 | 22 20 02.00 | -16 02 14.4 | 900 | ||
| C/1998 Q1 | 1998 09 25.12020 | 22 23 09.04 | -18 15 08.6 | 18.7 | T | 704 |
| C/1998 Q1 | 1998 09 25.14362 | 22 23 09.79 | -18 15 39.2 | 19.0 | T | 704 |
| C/1998 Q1 | 1998 09 25.16680 | 22 23 10.60 | -18 16 08.2 | 18.5 | T | 704 |
| C/1998 Q1 | 1998 09 25.18995 | 22 23 11.32 | -18 16 37.0 | 18.7 | T | 704 |
| C/1998 Q1 | 1998 09 25.21309 | 22 23 12.06 | -18 17 08.7 | 18.6 | T | 704 |
| C/1998 Q1 | 1998 09 27.11997 | 22 24 22.25 | -18 56 45.7 | 18.6 | T | 704 |