how to develop wmts with time parameter,like Global Imagery Browse Services - GIBS

// Add a WMTS imagery layer var provider = new Cesium.WebMapTileServiceImageryProvider({ url : 'http://map1.vis.earthdata.nasa.gov/wmts-geo/{Product}/{Style}/{Time}/{TileMatrixSet}/{TileMatrix}/{TileRow}/{TileCol}.jpg', layer : 'AMSR2_Snow_Water_Equivalent', style : 'default', tileMatrixSetID : '2km', maximumLevel :17, format : 'image/jpg', clock: viewer.clock, times: times, credit : 'NASA Global Imagery Browse Services for EOSDIS' });