Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2016 3 13.  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) (  -0.76,-137.83)  367.17                80
 03/15/2016   23:33:55   (  -0.02,-134.57) (  -0.16,-135.08)   58.21                80
 03/16/2016   23:19:57   (  -0.01,-134.53) (   0.51,-132.33)  250.80                80
 03/19/2016   11:41:43   (   0.02,-134.43) (   0.72,-137.53)  353.34                80
 03/20/2016   11:30:23   (   0.02,-134.38) (   0.10,-134.77)   44.46                80
 03/21/2016   11:21:44   (   0.02,-134.33) (  -0.52,-132.02)  264.36                80
 03/23/2016   23:43:48   (  -0.02,-134.19) (  -0.75,-137.28)  352.86                80
 03/24/2016   23:32:28   (  -0.02,-134.14) (  -0.13,-134.53)   44.57                80
 03/25/2016   23:18:29   (  -0.02,-134.09) (   0.49,-131.77)  263.71                80