I've been looking at the developer site and also checked out the official SKMaps Reference, but I was unable to find the proper documentation for SKTMapsObject. Is there any documentation you are not telling us about or is it just missing? In any case: Can you please provide documentation for the complete API? Thank you.
From 2.2 onwards there is an SDKTools library that provides some additional functionality to the SDK (e.g. a download manager & a navigation UI) - a project that lives independent of the SDK, maintained by Scout devs, but open to anyone for modification.
There you'll find also details about SKTMapsObject: http://developer.skobbler.com/getting-started/iosTools