| Cycle | Start Date | End Date | Passes |
| 1 | 1985-03-30 23:59:52 | 1985-04-13 06:56:47 | 381 |
| 2 | 1985-04-13 06:56:59 | 1985-05-06 08:36:40 | 635 |
| 3 | 1985-05-06 08:36:36 | 1985-05-29 10:16:25 | 659 |
| 4 | 1985-05-29 10:16:22 | 1985-06-21 11:54:33 | 660 |
| 5 | 1985-06-21 11:57:25 | 1985-07-14 13:35:48 | 660 |
| 6 | 1985-07-14 13:35:48 | 1985-08-06 15:15:20 | 660 |
| 7 | 1985-08-06 15:15:32 | 1985-08-29 16:54:59 | 660 |
| 8 | 1985-08-29 16:54:55 | 1985-09-21 18:34:29 | 660 |
| 9 | 1985-09-21 18:34:24 | 1985-10-14 20:13:48 | 660 |
| 10 | 1985-10-14 20:13:48 | 1985-11-06 21:53:08 | 660 |
| 11 | 1985-11-06 21:53:06 | 1985-11-29 23:32:25 | 660 |
| 12 | 1985-11-29 23:32:20 | 1985-12-23 01:11:37 | 660 |
| 13 | 1985-12-23 01:11:33 | 1986-01-15 02:50:45 | 644 |
| 14 | 1986-01-15 02:50:42 | 1986-02-07 04:29:50 | 660 |
| 15 | 1986-02-07 04:29:52 | 1986-03-02 06:08:55 | 660 |
| 16 | 1986-03-02 06:08:50 | 1986-03-25 07:47:50 | 660 |
| 17 | 1986-03-25 07:47:45 | 1986-04-17 09:26:40 | 642 |
| 18 | 1986-04-17 09:26:35 | 1986-05-10 11:05:20 | 660 |
| 19 | 1986-05-10 11:05:20 | 1986-06-02 12:44:00 | 660 |
| 20 | 1986-06-02 12:44:15 | 1986-06-25 14:22:39 | 658 |
| 21 | 1986-06-25 14:22:36 | 1986-07-18 16:01:16 | 660 |
| 22 | 1986-07-18 16:01:11 | 1986-08-10 17:39:49 | 660 |
| 23 | 1986-08-10 17:39:47 | 1986-09-02 19:18:18 | 660 |
| 24 | 1986-09-02 19:18:18 | 1986-09-25 20:56:46 | 660 |
| 25 | 1986-09-25 20:56:45 | 1986-09-30 23:55:52 | 147 |