Geocoding of Sentinel-2A images with Landsat-8 Images?

Is it possible to gecode sentinel-2A images with Landsat-8 images either in SNAP or in python? My aim is to coregister Sentinel-2A images to Landsat-8 images using a coordinate system rather than the image features.

You could corregisrer both ,

you should have the same projection for both of the images.