SAP provides standard tables that you can use to get the detail about Transport objects.
E070: Change & Transport System: Header of Requests/Tasks
E070T: Change & Transport System: Short Texts for Requests/Tasks
E071: Change & Transport System: Object Entries of Requests/Tasks (This table provides you details of transport objects).
E070A: Change & Transport System: Attributes of a Request
E070C: CTS: Source/Target Client of Requests/Tasks
To open any of the table, you can T-code: SE11 Enter table E071. You can group result in Grid Display by PGMID, OBJECT, and OBJ_NAME.