j2100 |
Table of contents
ProcedureJ2100 ( Julian Date of 2100 JAN 1.5 ) DOUBLE PRECISION FUNCTION J2100 ( ) AbstractReturn the Julian Date of 2100 JAN 01 12:00:00 (2100 JAN 1.5). Required_ReadingNone. KeywordsCONSTANTS DeclarationsNone. Brief_I/OThe function returns the Julian Date of 2100 JAN 01 12:00:00 (2100 JAN 1.5). Detailed_InputNone. Detailed_OutputThe function returns 2488070.0, the Julian Date corresponding to 2100 JAN 01 12:00:00 (2100 JAN 1.5). ParametersNone. ExceptionsError free. FilesNone. ParticularsThe function always returns the constant value shown above. ExamplesThe following code fragment illustrates the use of J2100. C C Convert Julian Date to UTC seconds past the reference C epoch (J2100). C SPREF = ( JD - J2100() ) * SPD() RestrictionsNone. Literature_ReferencesNone. Author_and_InstitutionJ. Diaz del Rio (ODC Space) W.L. Taber (JPL) I.M. Underwood (JPL) VersionSPICELIB Version 1.0.2, 08-JUL-2020 (JDR) Edited the header to comply with NAIF standard. SPICELIB Version 1.0.1, 10-MAR-1992 (WLT) Comment section for permuted index source lines was added following the header. SPICELIB Version 1.0.0, 31-JAN-1990 (WLT) (IMU) |
Fri Dec 31 18:36:29 2021