Java mean meanGreenwichSideralTime(double t)

Description

mean Greenwich Sideral Time

License

Apache License

Declaration

private static double meanGreenwichSideralTime(double t) 

Method Source Code

//package com.java2s;
/*/*from   ww w.j  a  va 2  s .  c  o  m*/
 * Copyright 2010 Roger Kapsi
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */

public class Main {
    private static double meanGreenwichSideralTime(double t) {
        double theta = 100.46061837 + 36000.770053608 * t + 0.000387933 * (t * t) - (t * t * t) / 38710000;
        while (theta > 360.0) {
            theta -= 360.0;
        }

        while (theta < 0.0) {
            theta += 360.0;
        }

        return theta;
    }
}

Related

1. meanArray(double[] arr)
2. meandiff(double[] v1, double[] v2)
3. meanEnt(double[] nums)
4. meanFast(final double[] values)
5. meanFilter(float[] weights, int context)
6. meanImage(float[][]... images)
7. meanLow(final int a, final int b)
8. means(double[][] input)
9. meanSlow(final double[] values)