I saw this message on space-track.org:
The JSpOC has identified a close approach between two non-maneuverable satellites in a sun-synchronous orbit (approximately 800km altitude) with a time of closest approach at 21:53:00 UTC (16:53 EST) on 7 January 2017. The probability of collision has been predicted as high as 44%. Affected operators have been notified.
Which two satellites are involved? I'd like to calculate the ground location below where the two orbits intersect in the unlikely even that there will be an "Earth-shattering Kaboom!" but I can not find an event at January 7, near 21:53 in Socrates.
The multiple answers to this question are worth reading for additional background.
Or perhaps this is more appropriate for a potential collision: