orbit epoch 00:05 00:05 02:03 02:03 04:00 04:00 05:57 05:57 07:54 07:54 09:51 09:51 11:49 11:49 13:46 13:46 15:43 15:43 17:40 17:40 19:37 19:37 21:35 21:35 23:32 23:32