Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2016 4 15.  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)
 04/16/2016   11:26:02   (   0.06,-135.40) (  -0.45,-133.19)  252.03                80
 04/18/2016   23:48:03   (  -0.06,-135.39) (  -0.77,-138.45)  349.28                80
 04/19/2016   23:36:43   (  -0.06,-135.39) (  -0.10,-135.70)   34.69                80
 04/20/2016   23:28:03   (  -0.06,-135.39) (   0.50,-132.94)  279.94                80
 04/23/2016   11:49:51   (   0.05,-135.41) (   0.69,-138.14)  312.15                80
 04/24/2016   11:38:31   (   0.05,-135.41) (   0.04,-135.39)    1.87                80
 04/25/2016   11:24:31   (   0.06,-135.40) (  -0.55,-132.63)  315.18                80
 04/27/2016   23:46:29   (  -0.05,-135.35) (  -0.61,-137.89)  289.04                80
 04/28/2016   23:37:49   (  -0.05,-135.34) (   0.01,-135.13)   24.26                80