| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1987 H1 | 1987 05 29.72153 | 16 14 11.44 | +11 38 23.8 | 323 | ||
| C/1987 H1 | 1987 05 30.26750 | 16 13 34.80 | +11 42 14.2 | 801 | ||
| C/1987 H1 | 1987 05 30.36996 | 16 13 27.83 | +11 42 58.2 | 675 | ||
| C/1987 H1 | 1987 05 31.35069 | 16 12 21.82 | +11 49 49.1 | 675 | ||
| C/1987 H1 | 1987 06 01.17700 | 16 11 26.56 | +11 55 29.8 | 801 | ||
| C/1987 H1 | 1987 06 01.36736 | 16 11 13.70 | +11 56 46.8 | 675 | ||
| C/1987 H1 | 1987 06 03.42646 | 16 08 56.38 | +12 10 22.1 | 657 | ||
| C/1987 H1 | 1987 06 03.68611 | 16 08 38.88 | +12 12 05.6 | 17.0 | T | 372 |
| C/1987 H1 | 1987 06 06.27361 | 16 05 47.65 | +12 28 09.6 | 293 | ||
| C/1987 H1 | 1987 06 18.30354 | 15 53 07.37 | +13 29 53.5 | 657 | ||
| C/1987 H1 | 1987 06 20.31667 | 15 51 07.69 | +13 38 03.0 | 657 | ||
| C/1987 H1 | 1987 06 20.33785 | 15 51 06.05 | +13 38 13.2 | 707 | ||
| C/1987 H1 | 1987 06 20.36354 | 15 51 04.46 | +13 38 18.8 | 707 | ||
| C/1987 H1 | 1987 06 21.13500 | 15 50 19.38 | +13 41 19.6 | 801 | ||
| C/1987 H1 | 1987 06 22.37929 | 15 49 07.07 | +13 45 54.4 | 16.1 | T | 691 |
| C/1987 H1 | 1987 06 22.38633 | 15 49 06.66 | +13 45 56.3 | 691 | ||
| C/1987 H1 | 1987 06 23.29861 | 15 48 14.44 | +13 49 10.7 | 691 | ||
| C/1987 H1 | 1987 06 23.31208 | 15 48 13.62 | +13 49 14.0 | 691 | ||
| C/1987 H1 | 1987 06 24.32021 | 15 47 16.66 | +13 52 35.4 | 657 | ||
| C/1987 H1 | 1987 06 25.27264 | 15 46 23.32 | +13 55 45.3 | 657 |