Possible Clues:

• Orbit's furthest point
• Highest orbital point
• Outermost orbital point
• American backs foreign party drugs - it's a high point
• A river? Gee, that's far from the earth
• Furthest orbital point from the earth
• Point of maximum Earth-moon separation
• American writer describing Georgia's highest point
• The high point is OAP getting drunk - gosh!
• Satellite position