This announcement from NorthStar Earth & Space Inc.  was released on April 1, 2019. 

NorthStar Earth & Space and ExoAnalytic Solutions  will collaborate on the development of new commercial services to protect satellites and other high-value space assets from potentially catastrophic collisions with space debris and other orbiting objects. The comprehensive global telescope network of ExoAnalytic Solutions and the sensors deployed on NorthStar’s satellite constellation, will combine to enable space situational awareness information of unique dimension, precision and timeliness.