Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 8 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/05/2019   18:33:16   (   0.03, -75.19) (  -0.41, -77.29)  238.35                80
 08/06/2019   18:17:11   (   0.03, -75.19) (   0.60, -72.76)  277.47                80
 08/08/2019   06:36:18   (  -0.03, -75.17) (   0.61, -78.02)  324.39                80
 08/09/2019   06:20:14   (  -0.03, -75.17) (  -0.41, -73.49)  191.63                80
 08/10/2019   18:39:30   (   0.04, -75.17) (  -0.80, -78.79)  412.84                80
 08/11/2019   18:23:27   (   0.04, -75.17) (   0.27, -74.27)  103.57                80
 08/13/2019   06:42:34   (  -0.05, -75.17) (   0.93, -79.53)  497.34                80
 08/14/2019   06:26:30   (  -0.05, -75.17) (  -0.08, -75.00)   19.40                80
 08/16/2019   18:27:01   (   0.05, -75.19) (  -0.11, -75.77)   66.61                80
 08/17/2019   18:10:57   (   0.05, -75.20) (   0.91, -71.24)  450.94                80