| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 H1 | 1999 09 15.14446 | 04 38 02.65 | +58 06 05.1 | 046 | ||
| C/1999 H1 | 1999 09 15.14573 | 04 38 01.79 | +58 06 06.7 | 046 | ||
| C/1999 H1 | 1999 09 15.14701 | 04 38 00.95 | +58 06 08.6 | 046 | ||
| C/1999 H1 | 1999 09 17.30846 | 04 12 59.04 | +58 51 11.2 | 848 | ||
| C/1999 H1 | 1999 09 17.30961 | 04 12 58.20 | +58 51 11.3 | 848 | ||
| C/1999 H1 | 1999 09 17.31069 | 04 12 57.28 | +58 51 13.3 | 848 | ||
| C/1999 H1 | 1999 09 18.28959 | 04 00 39.08 | +59 05 35.1 | 848 | ||
| C/1999 H1 | 1999 09 18.29068 | 04 00 38.26 | +59 05 35.9 | 848 | ||
| C/1999 H1 | 1999 09 18.29177 | 04 00 37.37 | +59 05 36.9 | 848 | ||
| C/1999 H1 | 1999 09 19.44821 | 03 45 22.34 | +59 16 46.1 | 848 | ||
| C/1999 H1 | 1999 09 19.44924 | 03 45 21.42 | +59 16 46.6 | 848 | ||
| C/1999 H1 | 1999 09 19.45031 | 03 45 20.51 | +59 16 46.1 | 848 | ||
| C/1999 H1 | 1999 09 19.64494 | 03 42 43.03 | +59 17 55.5 | 903 | ||
| C/1999 H1 | 1999 09 19.65189 | 03 42 37.34 | +59 17 57.2 | 903 | ||
| C/1999 H1 | 1999 09 19.65426 | 03 42 35.37 | +59 17 59.3 | 903 | ||
| C/1999 H1 | 1999 09 19.79941 | 03 40 35.74 | +59 18 44.4 | 349 | ||
| C/1999 H1 | 1999 09 19.80020 | 03 40 35.17 | +59 18 44.7 | 349 | ||
| C/1999 H1 | 1999 09 19.80091 | 03 40 34.59 | +59 18 45.3 | 349 | ||
| C/1999 H1 | 1999 09 20.81461 | 03 26 30.12 | +59 20 26.9 | 349 | ||
| C/1999 H1 | 1999 09 20.81645 | 03 26 28.51 | +59 20 26.6 | 349 |
