Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 5 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/29/2019   18:10:35   (  -0.00, -75.20) (   0.92, -71.22)  453.95                80
 05/31/2019   06:32:24   (   0.00, -75.19) (   0.28, -76.49)  147.35                80
 06/01/2019   06:10:59   (  -0.00, -75.19) (  -0.72, -71.95)  369.04                80
 06/02/2019   18:32:56   (   0.01, -75.20) (  -0.44, -77.26)  234.69                80
 06/03/2019   18:16:52   (   0.01, -75.21) (   0.55, -72.73)  281.79                80
 06/05/2019   06:38:41   (  -0.02, -75.21) (   0.58, -78.01)  319.22                80
 06/06/2019   06:17:17   (  -0.02, -75.21) (  -0.41, -73.48)  197.29                80
 06/07/2019   18:39:14   (   0.02, -75.22) (  -0.75, -78.79)  406.19                80
 06/08/2019   18:23:10   (   0.02, -75.23) (   0.25, -74.26)  110.83                80
 06/10/2019   06:44:58   (  -0.03, -75.24) (   0.95, -79.52)  488.94                80
 06/11/2019   06:23:34   (  -0.03, -75.25) (  -0.11, -75.00)   28.61                80