This is an original question.
Russ and Kess are chatting. Russ says he saw Kess cracking away on his computer and wondered "what is the significance of 23986?".
Kess said "it might make your analogy true, but will it cause my syndrome?"
Russ said "it might meet Mr Munroe's 1866".
Kess replied, "it's true, but could he answer what if
it is big enough?"
Can you tell me:
Russ's surname,
Mr Munroe's website and his qualification to answer Kess's question
the fastest time Kess's near name sakes "run" - and the pilot. (optional)
Finally, what is 23986
Hint (cryptic)
I could have used a famous short Danish title
Hint - location
Both of their theories can only occur in orbit