OrbitCategory.java
/* Copyright 2002-2024 CS GROUP
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* this work for additional information regarding copyright ownership.
* CS licenses this file to You under the Apache License, Version 2.0
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*
* 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,
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package org.orekit.files.ccsds.ndm.odm.ocm;
/** Orbit category used in CCSDS {@link Ocm Orbit Comprehensive Messages}.
* @author Luc Maisonobe
* @since 11.0
*/
public enum OrbitCategory {
/** Extended Geostationary Orbit, 37948 < a < 46380 km, e < 0.25, i < 25°. */
EGO("Extended Geostationary Orbit"),
/** Escape Orbit. */
ESO("Escape Orbit"),
/** GEO-superGEO, Crossing Orbit 31570 < hp < 40002 km, 40002 km < ha. */
GHO("GEO-superGEO, Crossing Orbit"),
/** Geosynchronous Earth Orbit, with i > 3°, 35586 < hp < 35986 km, 35586 < ha < 35986 km. */
GEO("Geosynchronous Earth Orbit"),
/** GeoStationary Orbit, with 3° < i < 25°, 35586 < hp < 35986 km, 35586 < ha < 35986 km. */
GSO("GeoStationary Orbit"),
/** Geosynchronous Transfer Orbit, i < 90°, hp < 2000 km, 31570 < ha < 40002 km. */
GTO("Geosynchronous Transfer Orbit"),
/** High Altitude Earth Orbit, 40002 km < hp, 40002 km < ha. */
HAO("High Altitude Earth Orbit"),
/** Highly Eccentric Earth Orbit, hp < 31570 km, 40002 km < ha. */
HEO("Highly Eccentric Earth Orbit"),
/** Inclined Geosynchronous Orbit, 37948 < a < 46380 km, e < 0.25, 25° < i < 180°. */
IGO("Inclined Geosynchronous Orbit"),
/** Low Earth Orbit, hp < 2000 km, ha < 2000 km. */
LEO("Low Earth Orbit"),
/** LEO-MEO Crossing Orbit, hp < 2000 km, 2000 < ha < 31570 km. */
LMO("LEO-MEO Crossing Orbit"),
/** Medium Earth Orbit, 2000 < hp < 31570 km, 2000 < ha < 31570 km. */
MEO("Medium Earth Orbit"),
/** MEO-GEO Crossing Orbit, 2000 < hp < 31570 km, 31570 < ha < 40002 km. */
MGO("MEO-GEO Crossing Orbit"),
/** Navigation Satellites Orbit 50° < i < 70°, 18100 < hp < 24300 km, 18100 < ha < 4300 km. */
NSO("Navigation Satellites Orbit"),
/** UFO: Undefined Orbit. */
UFO("Undefined Orbit");
/** Description. */
private final String description;
/** Simple constructor.
* @param description description
*/
OrbitCategory(final String description) {
this.description = description;
}
/** {@inheritDoc} */
@Override
public String toString() {
return description;
}
}