| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1986 P1 | 1987 10 28.36303 | 09 48 11.14 | +02 02 39.7 | 809 | ||
| C/1986 P1 | 1987 10 28.36597 | 09 48 11.11 | +02 02 40.5 | 809 | ||
| C/1986 P1 | 1987 10 29.33121 | 09 47 54.86 | +02 05 17.7 | 809 | ||
| C/1986 P1 | 1987 10 29.34437 | 09 47 54.64 | +02 05 19.6 | 809 | ||
| C/1986 P1 | 1987 11 16.42145 | 09 39 04.12 | +03 12 32.3 | 691 | ||
| C/1986 P1 | 1987 11 16.43054 | 09 39 03.78 | +03 12 35.4 | 691 | ||
| C/1986 P1 | 1987 11 20.16756 | 09 36 14.72 | +03 31 34.6 | 491 | ||
| C/1986 P1 | 1987 11 27.07781 | 09 30 02.93 | +04 12 05.4 | 491 | ||
| C/1986 P1 | 1987 11 29.69760 | 09 27 21.37 | +04 29 20.2 | 894 | ||
| C/1986 P1 | 1987 11 29.73010 | 09 27 19.30 | +04 29 32.1 | 894 | ||
| C/1986 P1 | 1987 12 14.63999 | 09 08 21.76 | +06 28 20.5 | 373 | ||
| C/1986 P1 | 1987 12 17.74730 | 09 03 39.70 | +06 57 18.9 | 894 | ||
| C/1986 P1 | 1987 12 17.76308 | 09 03 38.26 | +06 57 27.3 | 894 | ||
| C/1986 P1 | 1987 12 18.64666 | 09 02 15.66 | +07 05 26.8 | 894 | ||
| C/1986 P1 | 1987 12 18.66496 | 09 02 14.07 | +07 06 06.1 | 894 | ||
| C/1986 P1 | 1987 12 19.05965 | 09 01 36.59 | +07 09 54.0 | 503 | ||
| C/1986 P1 | 1987 12 20.74045 | 08 58 55.16 | +07 26 25.3 | 11.0 | T | 897 |
| C/1986 P1 | 1987 12 20.77986 | 08 58 51.27 | +07 26 49.2 | 897 | ||
| C/1986 P1 | 1987 12 22.39885 | 08 56 12.07 | +07 43 02.0 | 801 | ||
| C/1986 P1 | 1987 12 24.34809 | 08 52 56.24 | +08 02 57.0 | 801 |