Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2016 6 24.  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)
 06/24/2016   11:47:12   (  -0.13,-135.50) (   0.20,-136.85)  153.53                80
 06/25/2016   11:38:31   (  -0.12,-135.51) (  -0.42,-134.08)  162.41                80
 06/26/2016   11:27:10   (  -0.12,-135.52) (  -1.10,-131.33)  478.16                80
 06/27/2016   23:57:46   (   0.14,-135.51) (  -0.72,-139.32)  435.24                80
 06/28/2016   23:46:24   (   0.14,-135.51) (  -0.12,-136.56)  120.01                80
 06/29/2016   23:37:44   (   0.14,-135.51) (   0.54,-133.80)  195.03                80
 07/02/2016   11:56:51   (  -0.16,-135.52) (   0.61,-139.01)  397.29                80
 07/03/2016   11:45:29   (  -0.16,-135.52) (  -0.01,-136.25)   82.67                80
 07/04/2016   11:36:48   (  -0.16,-135.51) (  -0.64,-133.49)  231.88                80
 07/06/2016   23:56:03   (   0.18,-135.48) (  -0.55,-138.72)  369.85                80
 07/07/2016   23:44:42   (   0.18,-135.47) (   0.06,-135.96)   55.58                80