Hey Bob I'm looking at what Jack was talking about and 

it's definitely not a particle that's nearby. 

It is a bright object and it's obviously rotating because it's flashing, 

it's way out in the distance, 

certainly rotating in a very rhythmic fashion because the flashes come around almost on time. 

As we look back at the earth it's up at about 11 o'clock, 

about maybe ten or twelve diameters. 

I don't know whether that does you any good, but there's something out there.