Fix #559, updated X band receiver pointing model (#560)

<Receiver>

	<receiverCode>XB</receiverCode>

        <phi>90.0000</phi>

        <coefficientNum00>1</coefficientNum00> <coefficientVal00>-2.2958853245</coefficientVal00>

        <coefficientNum00>1</coefficientNum00> <coefficientVal00>-2.2955527306</coefficientVal00>

        <coefficientNum01>0</coefficientNum01> <coefficientVal01>0.0000000000</coefficientVal01>

        <coefficientNum02>1</coefficientNum02> <coefficientVal02>-0.0028010032</coefficientVal02>

        <coefficientNum03>1</coefficientNum03> <coefficientVal03>0.0174103193</coefficientVal03>

        <coefficientNum04>1</coefficientNum04> <coefficientVal04>-0.0006575030</coefficientVal04>

        <coefficientNum05>1</coefficientNum05> <coefficientVal05>-0.0018693198</coefficientVal05>

        <coefficientNum06>1</coefficientNum06> <coefficientVal06>0.0982902572</coefficientVal06>

        <coefficientNum07>1</coefficientNum07> <coefficientVal07>0.0886350125</coefficientVal07>

        <coefficientNum02>1</coefficientNum02> <coefficientVal02>-0.0027078437</coefficientVal02>

        <coefficientNum03>1</coefficientNum03> <coefficientVal03>0.0173532944</coefficientVal03>

        <coefficientNum04>1</coefficientNum04> <coefficientVal04>-0.0008693041</coefficientVal04>

        <coefficientNum05>1</coefficientNum05> <coefficientVal05>-0.0019183123</coefficientVal05>

        <coefficientNum06>1</coefficientNum06> <coefficientVal06>0.1030814573</coefficientVal06>

        <coefficientNum07>1</coefficientNum07> <coefficientVal07>0.0856014490</coefficientVal07>

        <coefficientNum08>0</coefficientNum08> <coefficientVal08>0.0000000000</coefficientVal08>

        <coefficientNum09>0</coefficientNum09> <coefficientVal09>0.0000000000</coefficientVal09>

        <coefficientNum10>1</coefficientNum10> <coefficientVal10>0.0123823062</coefficientVal10>

        <coefficientNum10>1</coefficientNum10> <coefficientVal10>0.0087973252</coefficientVal10>

        <coefficientNum11>0</coefficientNum11> <coefficientVal11>0.0000000000</coefficientVal11>

        <coefficientNum12>1</coefficientNum12> <coefficientVal12>0.0002171397</coefficientVal12>

        <coefficientNum13>1</coefficientNum13> <coefficientVal13>-0.0000348021</coefficientVal13>

        <coefficientNum12>1</coefficientNum12> <coefficientVal12>0.0003481323</coefficientVal12>

        <coefficientNum13>1</coefficientNum13> <coefficientVal13>0.0001999680</coefficientVal13>

        <coefficientNum14>0</coefficientNum14> <coefficientVal14>0.0000000000</coefficientVal14>

        <coefficientNum15>0</coefficientNum15> <coefficientVal15>0.0000000000</coefficientVal15>

        <coefficientNum16>0</coefficientNum16> <coefficientVal16>0.0000000000</coefficientVal16>