@batic To clarify. It would be SUPER helpful to have a shapefile or KML of 60m, 20m, and 10m pixel grids that Sentinel uses precisely so that one can ensure alignment prior to fetching any tiles or pixels.
Do you all have that which you could share? I see it as a VERY useful companion to the tiling grid you all already post.
This would also help address other issues users have had in terms of aligning mappings between different pixel grids (e.g., 10 m/px resolution for all Sentinel-2 bands : how? - #10 by avrecko)