Beacon Aided Positioning Method for Lunar Probes Using Temporal Interferometry

Table 1

Initial position solution process using Newton-Raphson method.

Step 1	Generate an initial solution .
Step 2	Calculate the target function according to Equation (27).
Step 3	Verify the solution has converged according to Equation (32) ().
	Abort iteration and output if the difference between the
	two iterates is smaller than the threshold.
Step 4	Calculate according to Equation (29).
Step 5	Return to step 2 and start next iteration.