diff --git a/modules/util/util.py b/modules/util/util.py
index 72b7239793a8cf61a591419f46344c971bc35fce..753858d65d2a714455bd25a776eaf150bc239110 100644
--- a/modules/util/util.py
+++ b/modules/util/util.py
@@ -826,12 +826,12 @@ def write_icing_file_nc4(clvrx_str_time, output_dir, preds_dct, probs_dct, x, y,
     proj_ds.setncattr('long_name', 'Himawari Imagery Projection')
     proj_ds.setncattr('grid_mapping_name', 'geostationary')
     proj_ds.setncattr('sweep_angle_axis', 'y')
-    proj_ds.setncattr('semi_major_axis', 6378.137)
-    proj_ds.setncattr('semi_minor_axis', 6356.7523)
+    proj_ds.setncattr('semi_major_axis', 6378137.0)
+    proj_ds.setncattr('semi_minor_axis', 6356752.3)
     proj_ds.setncattr('inverse_flattening', 298.257)
-    proj_ds.setncattr('perspective_point_height', 35785.863)
+    proj_ds.setncattr('perspective_point_height', 35786023.0)
     proj_ds.setncattr('latitude_of_projection_origin', 0.0)
-    proj_ds.setncattr('longitude_of_projection_origin', 140.7)
+    proj_ds.setncattr('longitude_of_projection_origin', -75.0)
 
     if x is not None:
         x_ds = rootgrp.createVariable(dim_0_name, 'f8', [dim_0_name])