Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2016 8 6.  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)
 08/07/2016   11:49:42   (  -0.29,-134.62) (   0.13,-136.48)  211.39                80
 08/08/2016   11:40:59   (  -0.29,-134.57) (  -0.46,-133.70)   98.68                80
 08/09/2016   11:29:38   (  -0.29,-134.52) (  -1.11,-130.94)  408.48                80
 08/11/2016   23:48:56   (   0.30,-134.40) (  -0.11,-136.18)  203.78                80
 08/12/2016   23:40:14   (   0.31,-134.34) (   0.55,-133.43)  105.61                80
 08/13/2016   23:28:52   (   0.31,-134.29) (   1.15,-130.66)  414.72                80
 08/16/2016   11:47:52   (  -0.32,-134.13) (   0.06,-135.82)  192.70                80
 08/17/2016   11:39:09   (  -0.32,-134.07) (  -0.53,-133.05)  115.84                80
 08/18/2016   11:27:48   (  -0.32,-134.01) (  -1.18,-130.29)  424.19                80
 08/19/2016   23:58:26   (   0.32,-133.91) (  -0.66,-138.29)  499.03                80