| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1998 M5 | 1999 10 17.82256 | 10 49 13.28 | -04 26 48.9 | 15.4 | T | 349 |
| C/1998 M5 | 1999 10 17.82410 | 10 49 13.36 | -04 26 50.6 | 349 | ||
| C/1998 M5 | 1999 10 20.81393 | 10 50 26.56 | -05 03 40.0 | 349 | ||
| C/1998 M5 | 1999 10 20.81713 | 10 50 26.63 | -05 03 43.0 | 349 | ||
| C/1998 M5 | 1999 10 20.82184 | 10 50 26.76 | -05 03 46.4 | 349 | ||
| C/1998 M5 | 1999 11 04.78200 | 10 55 10.76 | -08 06 07.7 | 15.5 | T | 349 |
| C/1998 M5 | 1999 11 04.78757 | 10 55 10.80 | -08 06 10.6 | 349 | ||
| C/1998 M5 | 1999 11 05.81830 | 10 55 24.80 | -08 18 36.1 | 897 | ||
| C/1998 M5 | 1999 11 05.82392 | 10 55 24.89 | -08 18 40.1 | 15.9 | T | 897 |
| C/1998 M5 | 1999 11 05.82837 | 10 55 24.87 | -08 18 42.6 | 897 | ||
| C/1998 M5 | 1999 11 13.83840 | 10 56 46.12 | -09 54 35.0 | 402 | ||
| C/1998 M5 | 1999 11 13.84301 | 10 56 46.13 | -09 54 38.2 | 14.7 | T | 402 |
| C/1998 M5 | 1999 11 16.84983 | 10 57 03.23 | -10 30 14.8 | 14.7 | T | 360 |
| C/1998 M5 | 1999 11 16.85208 | 10 57 03.26 | -10 30 16.3 | 360 | ||
| C/1998 M5 | 1999 11 30.80412 | 10 56 37.99 | -13 11 49.0 | 15.3 | T | 349 |
| C/1998 M5 | 1999 11 30.83248 | 10 56 37.69 | -13 12 09.8 | 349 | ||
| C/1998 M5 | 1999 11 30.83374 | 10 56 37.73 | -13 12 09.7 | 349 | ||
| C/1998 M5 | 1999 12 03.86370 | 10 56 07.48 | -13 46 13.5 | 16.3 | T | 897 |
| C/1998 M5 | 1999 12 03.86734 | 10 56 07.47 | -13 46 16.0 | 897 | ||
| C/1998 M5 | 1999 12 07.83542 | 10 55 13.79 | -14 30 12.0 | 14.9 | T | 360 |