| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1997 L1 | 1998 03 28.75045 | 17 22 57.09 | +17 33 55.4 | 18.0 | T | 402 |
| C/1997 L1 | 1998 03 28.75601 | 17 22 57.10 | +17 34 01.4 | 402 | ||
| C/1997 L1 | 1998 04 03.75903 | 17 22 37.28 | +18 38 29.1 | 19.2 | T | 360 |
| C/1997 L1 | 1998 04 03.76441 | 17 22 37.35 | +18 38 33.4 | 360 | ||
| C/1997 L1 | 1998 04 03.76979 | 17 22 37.23 | +18 38 35.2 | 360 | ||
| C/1997 L1 | 1998 04 27.77363 | 17 17 10.24 | +22 45 24.1 | 18.5 | T | 867 |
| C/1997 L1 | 1998 04 27.78023 | 17 17 10.08 | +22 45 28.4 | 867 | ||
| C/1997 L1 | 1998 04 27.78613 | 17 17 09.94 | +22 45 32.3 | 867 | ||
| C/1997 L1 | 1998 05 19.60977 | 17 07 26.46 | +25 50 03.3 | 19.3 | T | 867 |
| C/1997 L1 | 1998 05 19.62157 | 17 07 26.17 | +25 50 08.2 | 867 | ||
| C/1997 L1 | 1998 05 19.64032 | 17 07 25.48 | +25 50 15.8 | 867 | ||
| C/1997 L1 | 1998 05 29.67044 | 17 02 01.81 | +26 55 02.8 | 19.7 | T | 327 |
| C/1997 L1 | 1998 05 29.69013 | 17 02 01.17 | +26 55 10.2 | 327 | ||
| C/1997 L1 | 1998 05 29.71032 | 17 02 00.42 | +26 55 13.9 | 327 | ||
| C/1997 L1 | 1998 05 30.62920 | 17 01 30.08 | +27 00 29.0 | 19.0 | T | 402 |
| C/1997 L1 | 1998 05 30.63267 | 17 01 29.93 | +27 00 30.2 | 402 | ||
| C/1997 L1 | 1998 05 30.63615 | 17 01 29.71 | +27 00 32.1 | 402 | ||
| C/1997 L1 | 1998 06 17.26969 | 16 51 46.41 | +28 16 07.6 | 696 | ||
| C/1997 L1 | 1998 06 17.27356 | 16 51 46.31 | +28 16 07.7 | 18.4 | T | 696 |