| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1999 H1 | 1999 11 05.41582 | 22 30 20.35 | +13 37 51.2 | 402 | ||
| C/1999 H1 | 1999 11 05.41708 | 22 30 20.28 | +13 37 48.5 | 402 | ||
| C/1999 H1 | 1999 11 05.45738 | 22 30 18.19 | +13 36 21.2 | 12.3 | T | 355 |
| C/1999 H1 | 1999 11 05.46089 | 22 30 17.98 | +13 36 13.2 | 355 | ||
| C/1999 H1 | 1999 11 05.46484 | 22 30 17.80 | +13 36 04.8 | 355 | ||
| C/1999 H1 | 1999 11 05.49384 | 22 30 16.24 | +13 35 01.9 | 12.7 | T | 349 |
| C/1999 H1 | 1999 11 05.49786 | 22 30 16.03 | +13 34 53.6 | 349 | ||
| C/1999 H1 | 1999 11 05.49887 | 22 30 15.96 | +13 34 51.4 | 349 | ||
| C/1999 H1 | 1999 11 05.52528 | 22 30 14.59 | +13 33 54.2 | 12.5 | T | 347 |
| C/1999 H1 | 1999 11 05.52951 | 22 30 14.32 | +13 33 44.9 | 12.4 | T | 347 |
| C/1999 H1 | 1999 11 05.53422 | 22 30 14.11 | +13 33 34.6 | 347 | ||
| C/1999 H1 | 1999 11 06.01128 | 22 29 50.83 | +13 16 35.6 | 16.3 | T | 750 |
| C/1999 H1 | 1999 11 06.05290 | 22 29 48.72 | +13 15 08.2 | 16.6 | T | 750 |
| C/1999 H1 | 1999 11 06.14968 | 22 29 44.20 | +13 11 44.1 | 14.6 | T | 706 |
| C/1999 H1 | 1999 11 06.16664 | 22 29 43.32 | +13 11 07.5 | 14.6 | T | 706 |
| C/1999 H1 | 1999 11 06.42277 | 22 29 31.22 | +13 02 13.9 | 349 | ||
| C/1999 H1 | 1999 11 06.42487 | 22 29 31.10 | +13 02 09.1 | 349 | ||
| C/1999 H1 | 1999 11 08.72296 | 22 27 55.00 | +11 46 12.9 | 143 | ||
| C/1999 H1 | 1999 11 08.72380 | 22 27 54.93 | +11 46 11.2 | 143 | ||
| C/1999 H1 | 1999 11 08.72462 | 22 27 54.91 | +11 46 09.7 | 143 |