palEpv
palEpv
- Earth position and velocity with respect to the BCRS
- Description:
- Earth position and velocity, heliocentric and barycentric, with
respect to the Barycentric Celestial Reference System.
- Invocation:
- void palEpv( double date, double ph[3], double vh[3],
double pb[3], double vb[3] );
- Arguments:
-
-
date = double (Given)
-
Date, TDB Modified Julian Date (JD-2400000.5)
-
ph = double [3] (Returned)
-
Heliocentric Earth position (AU)
-
vh = double [3] (Returned)
-
Heliocentric Earth velocity (AU/day)
-
pb = double [3] (Returned)
-
Barycentric Earth position (AU)
-
vb = double [3] (Returned)
-
Barycentric Earth velocity (AU/day)
- Notes:
- See iauEpv00 for details on accuracy
- Note that the status argument from iauEpv00 is ignored