Sensing period end is before sensing period start, Sentinel 2


I’m writing my thesis right now and using SNAP for processing Sentinel 1 and Sentinel 2 products. As I was inspecting the name of the Sentinel 2 product, I found something really strange. Namely that the end of the sensing period is before the start of the sensing period.
The name of the product is as following:


As you can see in the name convention ( the starting period is the first and the ending period is the last time indication.
Start: 20160815T074942
End: 20160815T074941

Has someone any idea why? This is not logical. Maybe something went wrong during downloading?

Thanks in advance,



did you ever get any answer on this matter?