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Astronomy Library - Precession/Nutation/Polar Motion
This is the index page for the Precession/Nutation/Polar Motion section of the Astronomy Library for SOFA Library Issue 2016-05-03 for Fortran 77. The Precession/Nutation/Polar Motion section includes the following routines:
| BI00 | — | Frame bias components, IAU 2000 |
| BP00 | — | Frame bias and precession matrices, IAU 2000 |
| BP06 | — | Frame bias and precession matrices, IAU 2006 |
| BPN2XY | — | Bias-precession-nutation matrix given CIP |
| C2I00A | — | Celestial-to-intermediate matrix, IAU 2000A |
| C2I00B | — | Celestial-to-intermediate matrix, IAU 2000B |
| C2I06A | — | Celestial-to-intermediate matrix, IAU 2006/2000A |
| C2IBPN | — | Celestial-to-intermediate matrix given B-P-N |
| C2IXY | — | Celestial-to-intermediate matrix given CIP |
| C2IXYS | — | Celestial-to-intermediate matrix given CIP and s |
| C2T00A | — | Celestial-to-terrestrial matrix, IAU 2000A |
| C2T00B | — | Celestial-to-terrestrial matrix, IAU 2000B |
| C2T06A | — | Celestial-to-terrestrial matrix, IAU 2006/2000A |
| C2TCIO | — | Form CIO-based Celestial-to-terrestrial matrix |
| C2TEQX | — | Celestial-to-terrestrial matrix, classical |
| C2TPE | — | Celestial-to-terrestrial matrix given nutation |
| C2TXY | — | Celestial-to-terrestrial matrix given CIP |
| EO06A | — | Equation of the origins, IAU 2006/2000A |
| EORS | — | Equation of the origins, given NPB matrix and s |
| FW2M | — | Fukushima-Williams angles to r-matrix |
| FW2XY | — | Fukushima-Williams angles to X,Y |
| LTP | — | Long-term precession matrix |
| LTPB | — | Long-term precession matrix, including ICRS frame bias |
| LTPECL | — | Long-term precession of the ecliptic |
| LTPEQU | — | Long-term precession of the equator |
| NUM00A | — | Nutation matrix, IAU 2000A |
| NUM00B | — | Nutation matrix, IAU 2000B |
| NUM06A | — | Nutation matrix, IAU 2006/2000A |
| NUMAT | — | Nutation matrix, generic |
| NUT00A | — | Nutation, IAU 2000A |
| NUT00B | — | Nutation, IAU 2000B |
| NUT06A | — | Nutation, IAU 2006/2000A |
| NUT80 | — | Nutation, IAU 1980 |
| NUTM80 | — | Nutation matrix, IAU 1980 |
| OBL06 | — | Mean obliquity, IAU 2006 |
| OBL80 | — | Mean obliquity, IAU 1980 |
| PB06 | — | Zeta, z, theta precession angles, IAU 2006, including bias |
| PFW06 | — | Bias-precession Fukushima-Williams angles, IAU 2006 |
| PMAT00 | — | Precession matrix (including frame bias), IAU 2000 |
| PMAT06 | — | Precession matrix (including frame bias), IAU 2006 |
| PMAT76 | — | Precession matrix, IAU 1976 |
| PN00 | — | B,P,N matrices, IAU 2000, given nutation |
| PN00A | — | B,P,N matrices, IAU 2000A |
| PN00B | — | B,P,N matrices, IAU 2000B |
| PN06 | — | Bias precession nutation results, IAU 2006 |
| PN06A | — | Bias precession nutation results, IAU 2006/2000A |
| PNM00A | — | Classical NPB matrix, IAU 2000A |
| PNM00B | — | Classical NPB matrix, IAU 2000B |
| PNM06A | — | Classical NPB matrix, IAU 2006/2000A |
| PNM80 | — | Precession/nutation matrix, IAU 1976/1980 |
| P06E | — | Precession angles, IAU 2006, equinox based |
| POM00 | — | Polar-motion matrix, IAU 2000 |
| PR00 | — | Adjustments to IAU 1976 precession, IAU 2000 |
| PREC76 | — | Precession, IAU 1976 |
| S00 | — | The CIO locator s, given X,Y, IAU 2000 |
| S00A | — | The CIO locator s, IAU 2000A |
| S00B | — | The CIO locator s, IAU 2000B |
| S06 | — | The CIO locator s, given X,Y, IAU 2006 |
| S06A | — | The CIO locator s, IAU 2006/2000A |
| SP00 | — | The TIO locator s', IERS 2003 |
| XY06 | — | CIP, IAU 2006/2000A, from series |
| XYS00A | — | CIP and s, IAU 2000A |
| XYS00B | — | CIP and s, IAU 2000B |
| XYS06A | — | CIP and s, IAU 2006/2000A |