Time Range      Source Name   Position
-----------------  ------------  --------
15:55:22 17:54:42  AR8981        S22W21
18:16:34 19:44:44  AR8983        N24E33
20:10:34 21:54:44  AR8983        N24E33
22:16:32 23:46:42  AR8983        N24E33