A camera closes in on a detailed model satellite, to simulate the extreme “guidance navigation and control” (GNC) challenge of rendezvousing with an uncooperative target, such as a derelict satellite or distant asteroid.
![](https://scx1.b-cdn.net/csz/news/tmb/2020/simulatedsat.jpg)
Source:
https://phys.org/news/2020-10-image-simulated-satellite-rendezvous.html