orbit epoch 00:03 00:03 02:00 02:00 03:58 03:58 05:55 05:55 07:52 07:52 09:49 09:49 11:47 11:47 13:44 13:44 15:41 15:41 17:38 17:38 19:35 19:35 21:33 21:33 23:30 23:30