Geocentric model the coordinate system in order to predict the motions of planetary bodies, though doing so may make calculations easier to perform or interpret. A geocentric coordinate system can be more convenient when dealing only with bodies mostly influenced by the gravity of the Earth (such as artificial satellites and the Moon), or when calculating what the sky will look like when viewed from Earth (as opposed to an imaginary observer looking down on the entire solar system, where a different coordinate system might be more convenient). The Ptolemaic model of the solar system held sway into the early modern age;
Central Sunbelt Federal Credit Union County, Pike County, Simpson County, Wayne County, and parts of Forrest, Lamar, and Convington counties. Other credit unions who merged in to create what Central Sunbelt is today: Central Sunbelt Federal Credit Union Central Sunbelt Federal Credit Union (commonly referred to as Central Sunbelt or CSFCU) is a full-service not-for profit credit union offering financial products and services across the Pine Belt region of Southern Mississippi. Central Sunbelt was selected as one of the top 10 places to work in Mississippi 2016 by the Mississippi Business Journal. Central Sunbelt was originally chartered as the Masonite Employees Federal Credit Union on