Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 11 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)
 11/19/2016   18:28:23   (  -0.22,-135.30) (  -0.29,-135.12)   21.91                80
 11/21/2016   06:50:02   (   0.21,-135.32) (  -0.80,-139.70)  499.18                80
 11/22/2016   06:26:43   (   0.21,-135.34) (   0.33,-134.70)   71.47                80
 11/23/2016   18:48:14   (  -0.20,-135.36) (   0.67,-139.26)  445.03                80
 11/24/2016   18:27:35   (  -0.21,-135.37) (  -0.45,-134.27)  125.76                80
 11/26/2016   06:46:35   (   0.19,-135.39) (  -0.57,-138.86)  395.40                80
 11/27/2016   06:23:16   (   0.20,-135.40) (   0.55,-133.87)  174.60                80
 11/28/2016   18:44:46   (  -0.19,-135.41) (   0.50,-138.42)  343.24                80
 11/29/2016   18:24:06   (  -0.19,-135.42) (  -0.62,-133.42)  226.82                80
 12/01/2016   06:43:07   (   0.18,-135.43) (  -0.39,-138.02)  295.15                80
 12/02/2016   06:19:47   (   0.18,-135.43) (   0.74,-133.03)  274.05                80