M 1, Q 1 M 2, Q 2 Pericenter Advance Kepler's third law This ignores radiation reaction Einstein-Maxwell theory LRES theory modification Comparison to Einstein-Maxwell theory extremal charged black hole Q=M=M sun, r=4M atomic parameters Q 1 =-Q 2 =e, M=M P, r=a 0 fractional difference10 -75 10 -85
{}