SIRGAS-CON DGF06P01 - EPSG:8978

WKT

GEOGCS["SIRGAS-CON_DGF06P01", 
	DATUM["SIRGAS_Continuously_Operating_Network_DGF06P01", 
		SPHEROID["GRS_1980", 6378137.0, 298.257222101]], 
	PRIMEM["Greenwich", 0.0], 
	UNIT["Degree", 0.0174532925199433]]

WKT2

GEOGCRS["SIRGAS-CON_DGF06P01", 
	DYNAMIC[
		FRAMEEPOCH[2004.0]], 
	DATUM["SIRGAS_Continuously_Operating_Network_DGF06P01", 
		ELLIPSOID["GRS_1980", 6378137.0, 298.257222101]], 
	PRIMEM["Greenwich", 0.0], 
	CS[ellipsoidal, 2], 
	AXIS["Latitude (lat)", north, 
		ORDER[1]], 
	AXIS["Longitude (lon)", east, 
		ORDER[2]], 
	ANGLEUNIT["Degree", 0.0174532925199433], 
	ID["EPSG", "8978"]]

Data from @esri/proj-codes

{
  "wkid": 8978,
  "latestWkid": 8978,
  "macro": "PE_GCS_SIRGAS_CON_DGF06P01",
  "name": "SIRGAS-CON_DGF06P01",
  "wkt": "GEOGCS[\"SIRGAS-CON_DGF06P01\",DATUM[\"SIRGAS_Continuously_Operating_Network_DGF06P01\",SPHEROID[\"GRS_1980\",6378137.0,298.257222101]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]]",
  "wkt2": "GEOGCRS[\"SIRGAS-CON_DGF06P01\",DYNAMIC[FRAMEEPOCH[2004.0]],DATUM[\"SIRGAS_Continuously_Operating_Network_DGF06P01\",ELLIPSOID[\"GRS_1980\",6378137.0,298.257222101]],PRIMEM[\"Greenwich\",0.0],CS[ellipsoidal,2],AXIS[\"Latitude (lat)\",north,ORDER[1]],AXIS[\"Longitude (lon)\",east,ORDER[2]],ANGLEUNIT[\"Degree\",0.0174532925199433],ID[\"EPSG\",\"8978\"]]",
  "description": "SIRGAS-CON DGF06P01",
  "authority": "EPSG",
  "version": "9.7(10.8.0)",
  "deprecated": "no",
  "areaname": "Latin America - Central America and South America",
  "extent": {
    "slat": -59.87,
    "nlat": 32.72,
    "llon": -122.19,
    "rlon": -25.28
  },
  "frameEpoch": 2004,
  "deformationModel": ""
}