4919=GEOCCS["ITRF2000",DATUM["International_Terrestrial_Reference_Frame_2000",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[-45.91,-29.85,-20.37,-1.6705,0.4594,1.9356,7.07]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Geocentric X",OTHER],AXIS["Geocentric Y",OTHER],AXIS["Geocentric Z",NORTH],AUTHORITY["EPSG","4919"]]