| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 H1 | 1999 10 04.84831 | 00 24 06.98 | +48 18 14.9 | 504 | ||
| C/1999 H1 | 1999 10 05.15693 | 00 21 16.39 | +47 52 36.9 | 642 | ||
| C/1999 H1 | 1999 10 05.16690 | 00 21 10.83 | +47 51 47.0 | 642 | ||
| C/1999 H1 | 1999 10 05.17021 | 00 21 09.03 | +47 51 31.1 | 642 | ||
| C/1999 H1 | 1999 10 05.64778 | 00 16 51.55 | +47 11 30.9 | 903 | ||
| C/1999 H1 | 1999 10 05.65134 | 00 16 49.61 | +47 11 12.8 | 903 | ||
| C/1999 H1 | 1999 10 05.65848 | 00 16 45.83 | +47 10 37.0 | 903 | ||
| C/1999 H1 | 1999 10 07.18125 | 00 04 03.91 | +45 00 28.4 | 720 | ||
| C/1999 H1 | 1999 10 07.18403 | 00 04 02.62 | +45 00 14.1 | 720 | ||
| C/1999 H1 | 1999 10 07.18681 | 00 04 01.24 | +44 59 59.7 | 720 | ||
| C/1999 H1 | 1999 10 07.18958 | 00 03 59.96 | +44 59 45.6 | 720 | ||
| C/1999 H1 | 1999 10 07.19167 | 00 03 58.97 | +44 59 35.0 | 720 | ||
| C/1999 H1 | 1999 10 07.88777 | 23 58 37.69 | +43 59 11.8 | 169 | ||
| C/1999 H1 | 1999 10 07.88865 | 23 58 37.21 | +43 59 07.8 | 169 | ||
| C/1999 H1 | 1999 10 07.89275 | 23 58 35.36 | +43 58 45.3 | 169 | ||
| C/1999 H1 | 1999 10 07.89332 | 23 58 35.18 | +43 58 42.4 | 169 | ||
| C/1999 H1 | 1999 10 07.89693 | 23 58 33.47 | +43 58 23.1 | 169 | ||
| C/1999 H1 | 1999 10 07.89752 | 23 58 33.21 | +43 58 19.3 | 169 | ||
| C/1999 H1 | 1999 10 07.90109 | 23 58 31.62 | +43 58 01.7 | 169 | ||
| C/1999 H1 | 1999 10 07.90525 | 23 58 29.73 | +43 57 40.1 | 169 |
