Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 6 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/02/2019   18:32:56   (  -0.00, -75.20) (  -0.46, -77.26)  234.49                80
 06/03/2019   18:16:52   (   0.00, -75.21) (   0.53, -72.73)  282.06                80
 06/05/2019   06:38:41   (  -0.01, -75.21) (   0.60, -78.01)  318.73                80
 06/06/2019   06:17:16   (  -0.01, -75.21) (  -0.40, -73.47)  197.82                80
 06/07/2019   18:39:14   (   0.02, -75.22) (  -0.76, -78.78)  405.68                80
 06/08/2019   18:23:09   (   0.02, -75.23) (   0.24, -74.25)  111.35                80
 06/10/2019   06:44:57   (  -0.02, -75.24) (   0.96, -79.52)  488.24                80
 06/11/2019   06:23:34   (  -0.02, -75.25) (  -0.10, -75.00)   29.30                80
 06/13/2019   18:26:47   (   0.03, -75.29) (  -0.05, -75.78)   55.17                80
 06/14/2019   18:10:42   (   0.03, -75.30) (   0.95, -71.24)  462.92                80