Package uk.m0nom.adifproc.satellite.norad

Class NoradSatelliteOrbitReader

java.lang.Object

uk.m0nom.adifproc.satellite.norad.NoradSatelliteOrbitReader

@Service
public class NoradSatelliteOrbitReader
extends Object

Reads a set of TLE definitions of satellite orbits from a NASA format TLE file. See http://www.celestrak.com for more info on this format. DECODE 2-LINE ELSETS WITH THE FOLLOWING KEY: 1 AAAAAU 00 0 0 BBBBB.BBBBBBBB .CCCCCCCC 00000-0 00000-0 0 DDDZ 2 AAAAA EEE.EEEE FFF.FFFF GGGGGGG HHH.HHHH III.IIII JJ.JJJJJJJJKKKKKZ KEY: A-CATALOGNUM B-EPOCHTIME C-DECAY D-ELSETNUM E-INCLINATION F-RAAN G-ECCENTRICITY H-ARGPERIGEE I-MNANOM J-MNMOTION K-ORBITNUM Z-CHECKSUM

Field Summary

Fields

Modifier and Type	Field	Description
static final String	NORAD_TLE_FILE_LOCATION

Constructor Summary

Constructors

Constructor	Description
NoradSatelliteOrbitReader(InternalFileService internalFileService)

Method Summary

Modifier and Type	Method	Description
void	loadCurrentSatelliteTleDataFromCelestrak(ApSatellites satellites)
boolean	loadTleDataFromArchive(ApSatellites satellites, ZonedDateTime date)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

NORAD_TLE_FILE_LOCATION

public static final String NORAD_TLE_FILE_LOCATION

See Also:

• Constant Field Values

Constructor Details

NoradSatelliteOrbitReader

public NoradSatelliteOrbitReader(InternalFileService internalFileService)

Method Details

loadTleDataFromArchive

public boolean loadTleDataFromArchive(ApSatellites satellites,
 ZonedDateTime date)

loadCurrentSatelliteTleDataFromCelestrak

public void loadCurrentSatelliteTleDataFromCelestrak(ApSatellites satellites)