Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2016 8 8.  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)
 08/09/2016   11:29:38   (  -0.29,-134.52) (  -1.09,-130.94)  408.57                80
 08/11/2016   23:48:55   (   0.30,-134.40) (  -0.13,-136.18)  204.05                80
 08/12/2016   23:40:14   (   0.30,-134.34) (   0.53,-133.42)  105.27                80
 08/13/2016   23:28:52   (   0.31,-134.28) (   1.13,-130.65)  414.38                80
 08/16/2016   11:47:51   (  -0.32,-134.13) (   0.08,-135.82)  192.94                80
 08/17/2016   11:39:10   (  -0.32,-134.07) (  -0.58,-133.06)  115.57                80
 08/18/2016   11:27:47   (  -0.32,-134.00) (  -1.17,-130.29)  423.87                80
 08/19/2016   23:58:26   (   0.32,-133.91) (  -0.66,-138.29)  499.64                80
 08/20/2016   23:47:03   (   0.32,-133.84) (  -0.05,-135.52)  191.45                80
 08/21/2016   23:38:21   (   0.32,-133.77) (   0.56,-132.75)  116.60                80