NAD 1983 (CSRS) v2 NB Stereographic - EPSG:22240

WKT

PROJCS["NAD83(CSRS)v2_NB_Stereographic", 
	GEOGCS["NAD83(CSRS)v2", 
		DATUM["North_American_Datum_of_1983_(CSRS)_version_2", 
			SPHEROID["GRS_1980", 6378137.0, 298.257222101]], 
		PRIMEM["Greenwich", 0.0], 
		UNIT["Degree", 0.0174532925199433]], 
	PROJECTION["Double_Stereographic"], 
	PARAMETER["False_Easting", 2500000.0], 
	PARAMETER["False_Northing", 7500000.0], 
	PARAMETER["Central_Meridian", -66.5], 
	PARAMETER["Scale_Factor", 0.999912], 
	PARAMETER["Latitude_Of_Origin", 46.5], 
	UNIT["Meter", 1.0]]

WKT2

PROJCRS["NAD83(CSRS)v2_NB_Stereographic", 
	BASEGEOGCRS["NAD83(CSRS)v2", 
		DATUM["North_American_Datum_of_1983_(CSRS)_version_2", 
			ELLIPSOID["GRS_1980", 6378137.0, 298.257222101], 
			ANCHOREPOCH[1997.0]], 
		PRIMEM["Greenwich", 0.0], 
		CS[ellipsoidal, 2], 
		AXIS["Latitude (lat)", north, 
			ORDER[1]], 
		AXIS["Longitude (lon)", east, 
			ORDER[2]], 
		ANGLEUNIT["Degree", 0.0174532925199433]], 
	CONVERSION["Double_Stereographic", 
		METHOD["Double_Stereographic"], 
		PARAMETER["False_Easting", 2500000.0], 
		PARAMETER["False_Northing", 7500000.0], 
		PARAMETER["Central_Meridian", -66.5], 
		PARAMETER["Scale_Factor", 0.999912], 
		PARAMETER["Latitude_Of_Origin", 46.5]], 
	CS[Cartesian, 2], 
	AXIS["Northing (Y)", north, 
		ORDER[1]], 
	AXIS["Easting (X)", east, 
		ORDER[2]], 
	LENGTHUNIT["Meter", 1.0], 
	ID["EPSG", "22240"]]

Data from @esri/proj-codes

{
  "wkid": 22240,
  "latestWkid": 22240,
  "gcsWkid": 8237,
  "macro": "PE_PCS_NAD_1983_CSRS_V2_NB_STEREOGRAPHIC",
  "name": "NAD83(CSRS)v2_NB_Stereographic",
  "wkt": "PROJCS[\"NAD83(CSRS)v2_NB_Stereographic\",GEOGCS[\"NAD83(CSRS)v2\",DATUM[\"North_American_Datum_of_1983_(CSRS)_version_2\",SPHEROID[\"GRS_1980\",6378137.0,298.257222101]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]],PROJECTION[\"Double_Stereographic\"],PARAMETER[\"False_Easting\",2500000.0],PARAMETER[\"False_Northing\",7500000.0],PARAMETER[\"Central_Meridian\",-66.5],PARAMETER[\"Scale_Factor\",0.999912],PARAMETER[\"Latitude_Of_Origin\",46.5],UNIT[\"Meter\",1.0]]",
  "wkt2": "PROJCRS[\"NAD83(CSRS)v2_NB_Stereographic\",BASEGEOGCRS[\"NAD83(CSRS)v2\",DATUM[\"North_American_Datum_of_1983_(CSRS)_version_2\",ELLIPSOID[\"GRS_1980\",6378137.0,298.257222101],ANCHOREPOCH[1997.0]],PRIMEM[\"Greenwich\",0.0],CS[ellipsoidal,2],AXIS[\"Latitude (lat)\",north,ORDER[1]],AXIS[\"Longitude (lon)\",east,ORDER[2]],ANGLEUNIT[\"Degree\",0.0174532925199433]],CONVERSION[\"Double_Stereographic\",METHOD[\"Double_Stereographic\"],PARAMETER[\"False_Easting\",2500000.0],PARAMETER[\"False_Northing\",7500000.0],PARAMETER[\"Central_Meridian\",-66.5],PARAMETER[\"Scale_Factor\",0.999912],PARAMETER[\"Latitude_Of_Origin\",46.5]],CS[Cartesian,2],AXIS[\"Northing (Y)\",north,ORDER[1]],AXIS[\"Easting (X)\",east,ORDER[2]],LENGTHUNIT[\"Meter\",1.0],ID[\"EPSG\",\"22240\"]]",
  "description": "NAD 1983 (CSRS) v2 NB Stereographic",
  "authority": "EPSG",
  "version": "10.063(13.1.0)",
  "deprecated": "no",
  "areaname": "Canada - New Brunswick",
  "extent": {
    "slat": 44.56,
    "nlat": 48.07,
    "llon": -69.05,
    "rlon": -63.7
  }
}