Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 3 12.  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)
 03/12/2016   18:41:59   (   0.04,-134.71) (   0.86,-138.42)  422.94                80
 03/13/2016   18:24:00   (   0.04,-134.67) (  -0.27,-133.43)  141.59                80
 03/15/2016   06:40:22   (  -0.03,-134.62) (  -0.79,-138.02)  387.61                80
 03/16/2016   06:22:23   (  -0.03,-134.58) (   0.34,-133.04)  176.52                80
 03/17/2016   18:38:34   (   0.03,-134.49) (   0.74,-137.58)  353.18                80
 03/18/2016   18:20:36   (   0.03,-134.44) (  -0.38,-132.59)  210.88                80
 03/20/2016   06:36:57   (  -0.03,-134.39) (  -0.66,-137.19)  318.64                80
 03/21/2016   06:18:59   (  -0.03,-134.35) (   0.47,-132.20)  245.25                80
 03/22/2016   18:35:10   (   0.03,-134.25) (   0.61,-136.75)  285.00                80
 03/23/2016   18:17:12   (   0.03,-134.20) (  -0.52,-131.76)  278.70                80
 03/25/2016   06:33:33   (  -0.03,-134.15) (  -0.52,-136.36)  251.40                80
 03/26/2016   06:15:33   (  -0.03,-134.10) (   0.56,-131.35)  311.88                80