15.5.64 c2i06a

c2i06a(jdtt)

[SOFA] Returns the celestial-to-intermediate matrix for TT Julian Dates jdtt according to the IAU 2006 precession model and the IAU 2000A nutation model. jdtt may be a numerical scalar or array.

The return value has dimensions 3, 3 prefixed to the dimensions from jdtt.

See also: c2i00a, c2i00b, c2ibpn, Astronomical Coordinate Calculations