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celestlab >> Models > CL_ephDE_getTDB

CL_ephDE_getTDB

Time scale difference TDB minus TREF using JPL's DExxx ephemerides

Calling Sequence

[tdb_tref] = CL_ephDE_getTDB(cjd, ephem [[, tt_tref, opts]])

Description

Parameters

cjd:

Modified (1950.0) julian day (Time scale: TREF) (1xN)

ephem:

Scilab structure describing the ephemerides (see "See Also").

tt_tref:

(optional) TT-TREF [s]. Default is %CL_TT_TREF. (1xN or 1x1)

opts:

(structure, optional). Additional options. See above for details.

tdb_tref:

Value of TDB minus TREF [s] (1xN)

Authors

See also

Examples

cjd = 21915:21920;
ephem = CL_ephDE_setPath("");
// Would generate an error as DE405 does not contain TDB
// tdb_tref = CL_ephDE_getTDB(cjd, ephem);

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