The Global Positioning System (GPS) is a network of about 30 satellites orbiting the Earth at an altitude of 20,000 km.
There are 435 voting members in the House of Representatives.
Some states gain representatives and some states lose representatives but the total number stays at 435. The number of voting members in the US House of Representatives is fixed at 435. That was set by Congress in The Reapportionment Act of 1929.