Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 8 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)
 08/29/2019   06:45:15   (  -0.04, -75.19) (   0.95, -79.51)  493.49                80
 08/30/2019   06:23:51   (  -0.04, -75.20) (  -0.06, -74.98)   23.95                80
 09/01/2019   18:27:03   (   0.04, -75.23) (  -0.06, -75.76)   59.97                80
 09/02/2019   18:10:59   (   0.04, -75.25) (   0.96, -71.23)  458.06                80
 09/04/2019   06:32:46   (  -0.05, -75.26) (   0.24, -76.50)  141.07                80
 09/05/2019   06:11:22   (  -0.05, -75.28) (  -0.78, -71.96)  377.12                80
 09/06/2019   18:33:18   (   0.05, -75.31) (  -0.41, -77.27)  223.30                80
 09/07/2019   18:17:14   (   0.05, -75.33) (   0.61, -72.74)  295.25                80
 09/09/2019   06:39:02   (  -0.06, -75.35) (   0.54, -78.01)  302.95                80
 09/10/2019   06:17:37   (  -0.06, -75.38) (  -0.48, -73.48)  215.90                80