Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 10 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 10/16/2016   18:31:53   (  -0.30,-134.90) (  -0.08,-136.00)  125.61                80
 10/17/2016   18:13:54   (  -0.30,-134.86) (  -1.19,-131.01)  439.67                80
 10/19/2016   06:32:53   (   0.30,-134.75) (   0.09,-135.58)   95.26                80
 10/20/2016   06:09:33   (   0.29,-134.71) (   1.19,-130.59)  469.15                80
 10/21/2016   18:28:25   (  -0.29,-134.68) (  -0.16,-135.14)   53.71                80
 10/24/2016   06:29:26   (   0.29,-134.52) (   0.23,-134.73)   24.24                80
 10/26/2016   18:27:37   (  -0.29,-134.43) (  -0.31,-134.29)   15.95                80
 10/29/2016   06:23:18   (   0.28,-134.28) (   0.39,-133.89)   45.05                80