GPS fans and engineers, here is a great tool for you.
You need check the satellite BLOCK type, space vehicle number (SVN), orbit plane and slot at your daily work, even more, maybe you are interested in when was each satellite bird was launched.
The GPS Constellation Status App will provide you all the information about the space vehicle you want to know, PRN, SVN, block type, orbit plane.
Be ready to show off this App to your co-workers or other GPS sparkfuns.
Tags: gps constellation status , gps constellation