TTScale.java
/* Copyright 2002-2024 CS GROUP
* Licensed to CS GROUP (CS) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* CS licenses this file to You 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.
*/
package org.orekit.time;
/** Terrestrial Time as defined by IAU(1991) recommendation IV.
* <p>Coordinate time at the surface of the Earth. IT is the
* successor of Ephemeris Time TE.</p>
* <p>By convention, TT = TAI + 32.184 s.</p>
* <p>This is intended to be accessed thanks to {@link TimeScales},
* so there is no public constructor.</p>
* @author Luc Maisonobe
* @see AbsoluteDate
*/
public class TTScale extends ConstantOffsetTimeScale {
/** Serializable UID. */
private static final long serialVersionUID = 20240321L;
/** Package private constructor for the factory.
*/
TTScale() {
super("TT", 32.184);
}
}