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

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/09/2019   06:17:34   (  -0.03, -75.17) (  -0.41, -73.49)  192.17                80
 08/10/2019   18:39:31   (   0.04, -75.17) (  -0.75, -78.80)  412.65                80
 08/11/2019   18:23:27   (   0.04, -75.17) (   0.27, -74.27)  103.73                80
 08/13/2019   06:45:14   (  -0.05, -75.17) (   0.93, -79.53)  496.80                80
 08/14/2019   06:23:50   (  -0.05, -75.17) (  -0.08, -75.00)   19.90                80
 08/16/2019   18:27:02   (   0.05, -75.19) (  -0.05, -75.78)   66.54                80
 08/17/2019   18:10:58   (   0.05, -75.20) (   0.97, -71.25)  450.98                80
 08/19/2019   06:32:45   (  -0.06, -75.22) (   0.24, -76.51)  147.82                80
 08/20/2019   06:11:21   (  -0.06, -75.23) (  -0.78, -71.98)  369.92                80
 08/21/2019   18:33:17   (   0.06, -75.25) (  -0.42, -77.28)  232.38                80
 08/22/2019   18:17:13   (   0.06, -75.26) (   0.60, -72.75)  285.64                80