| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 H1 | 1999 10 14.92858 | 23 17 34.49 | +34 00 24.7 | 945 | ||
| C/1999 H1 | 1999 10 14.94475 | 23 17 30.30 | +33 59 07.4 | 945 | ||
| C/1999 H1 | 1999 10 15.13323 | 23 16 41.17 | +33 44 01.7 | 642 | ||
| C/1999 H1 | 1999 10 15.13802 | 23 16 39.93 | +33 43 39.6 | 642 | ||
| C/1999 H1 | 1999 10 15.14005 | 23 16 39.45 | +33 43 29.5 | 642 | ||
| C/1999 H1 | 1999 10 15.14272 | 23 16 38.54 | +33 43 18.8 | 13.5 | N | 713 |
| C/1999 H1 | 1999 10 15.15660 | 23 16 34.92 | +33 42 12.2 | 13.6 | N | 713 |
| C/1999 H1 | 1999 10 15.17397 | 23 16 30.34 | +33 40 49.2 | 13.1 | N | 713 |
| C/1999 H1 | 1999 10 16.14022 | 23 12 27.72 | +32 24 32.4 | 642 | ||
| C/1999 H1 | 1999 10 16.14700 | 23 12 26.31 | +32 24 03.7 | 642 | ||
| C/1999 H1 | 1999 10 16.15132 | 23 12 25.11 | +32 23 39.9 | 642 | ||
| C/1999 H1 | 1999 10 16.83138 | 23 09 44.49 | +31 31 12.1 | 145 | ||
| C/1999 H1 | 1999 10 16.83378 | 23 09 43.92 | +31 31 01.4 | 145 | ||
| C/1999 H1 | 1999 10 16.83770 | 23 09 42.99 | +31 30 43.3 | 145 | ||
| C/1999 H1 | 1999 10 16.86679 | 23 09 36.25 | +31 28 30.1 | 145 | ||
| C/1999 H1 | 1999 10 17.20211 | 23 08 20.33 | +31 03 02.6 | 642 | ||
| C/1999 H1 | 1999 10 17.20358 | 23 08 20.07 | +31 02 54.7 | 642 | ||
| C/1999 H1 | 1999 10 17.20498 | 23 08 19.74 | +31 02 49.1 | 642 | ||
| C/1999 H1 | 1999 10 17.20736 | 23 08 18.88 | +31 02 39.2 | 642 | ||
| C/1999 H1 | 1999 10 17.52198 | 23 07 09.44 | +30 39 00.0 | 367 |