Well alright, so we know that from Earth, the most distant light that reaches us is about 156 billion light years away. Having no idea how far away Knowhere is from that edge, we just have to assume the 156 billion light years and go with that. So...
The year it was for me was 2016, and so add 156 billion to that would make it the year 156,000,002,016. We'll call it 156b for short.