Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2016 3 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 03/14/2016   23:45:15   (  -0.02,-134.62) (  -0.74,-137.84)  367.08                80
 03/15/2016   23:33:56   (  -0.01,-134.57) (  -0.14,-135.08)   58.03                80
 03/16/2016   23:19:56   (  -0.01,-134.53) (   0.47,-132.32)  250.96                80
 03/19/2016   11:41:42   (   0.02,-134.43) (   0.76,-137.52)  353.22                80
 03/20/2016   11:30:22   (   0.02,-134.38) (   0.14,-134.76)   44.40                80
 03/21/2016   11:21:43   (   0.02,-134.34) (  -0.49,-132.01)  264.59                80
 03/23/2016   23:43:48   (  -0.02,-134.20) (  -0.72,-137.29)  352.42                80
 03/24/2016   23:32:28   (  -0.02,-134.15) (  -0.09,-134.53)   44.04                80
 03/25/2016   23:18:29   (  -0.01,-134.09) (   0.53,-131.78)  264.25                80