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.help pvobs Jun99 "Slalib Package"
.nf
SUBROUTINE slPVOB (P, H, STL, PV)
- - - - - -
P V O B
- - - - - -
Position and velocity of an observing station (double precision)
Given:
P dp latitude (geodetic, radians)
H dp height above reference spheroid (geodetic, metres)
STL dp local apparent sidereal time (radians)
Returned:
PV dp(6) position/velocity 6-vector (AU, AU/s, true equator
and equinox of date)
Called: slGEOC
IAU 1976 constants are used.
P.T.Wallace Starlink 14 November 1994
Copyright (C) 1995 Rutherford Appleton Laboratory
Copyright (C) 1995 Association of Universities for Research in Astronomy Inc.
.fi
.endhelp
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