Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 8 18.  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)
 08/19/2016   18:31:46   (  -0.13,-134.96) (   0.08,-136.02)  120.65                80
 08/20/2016   18:13:46   (  -0.11,-135.00) (  -1.02,-131.02)  453.47                80
 08/22/2016   06:30:05   (   0.15,-135.00) (   0.03,-135.62)   70.33                80
 08/24/2016   18:28:15   (  -0.16,-135.13) (  -0.12,-135.18)    6.69                80
 08/27/2016   06:29:13   (   0.17,-135.15) (   0.25,-134.78)   42.97                80
 08/28/2016   18:45:23   (  -0.20,-135.24) (   0.74,-139.34)  467.86                80
 08/29/2016   18:27:23   (  -0.18,-135.26) (  -0.41,-134.34)  105.35                80
 08/31/2016   06:43:40   (   0.21,-135.26) (  -0.61,-138.93)  418.21                80
 09/01/2016   06:25:39   (   0.19,-135.28) (   0.49,-133.93)  154.52                80