Time Range      Source Name   Position
-----------------  ------------  --------
16:06:03 17:54:43  AR9987        S15W68
18:16:22 19:27:42  AR9987        S15W68
19:53:23 21:09:39  AR9987        S15W68
21:31:24 23:47:40  AR9987        S15W68