Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 8 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/08/2019   06:38:59   (  -0.04, -75.17) (   0.58, -78.02)  324.86                80
 08/09/2019   06:17:34   (  -0.04, -75.17) (  -0.43, -73.49)  191.96                80
 08/10/2019   18:39:31   (   0.05, -75.18) (  -0.78, -78.79)  411.62                80
 08/11/2019   18:23:26   (   0.05, -75.19) (   0.23, -74.26)  105.60                80
 08/13/2019   06:45:14   (  -0.06, -75.20) (   0.91, -79.53)  493.54                80
 08/14/2019   06:23:50   (  -0.06, -75.21) (  -0.10, -75.00)   23.99                80
 08/16/2019   18:27:03   (   0.06, -75.25) (  -0.03, -75.78)   60.35                80
 08/17/2019   18:10:58   (   0.06, -75.27) (   0.99, -71.25)  458.03                80
 08/19/2019   06:32:46   (  -0.07, -75.30) (   0.22, -76.52)  139.38                80
 08/20/2019   06:11:21   (  -0.06, -75.32) (  -0.79, -71.98)  379.21                80
 08/21/2019   18:33:18   (   0.07, -75.35) (  -0.35, -77.30)  221.88                80