Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 7 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)
 07/28/2019   06:42:32   (  -0.04, -75.20) (   0.91, -79.54)  494.51                80
 07/29/2019   06:26:28   (  -0.04, -75.21) (  -0.10, -75.01)   23.12                80
 07/31/2019   18:26:59   (   0.05, -75.24) (  -0.10, -75.78)   61.71                80
 08/01/2019   18:10:56   (   0.05, -75.25) (   0.97, -71.26)  456.24                80
 08/03/2019   06:30:03   (  -0.05, -75.27) (   0.24, -76.52)  142.17                80
 08/04/2019   06:13:59   (  -0.05, -75.29) (  -0.77, -71.99)  376.20                80
 08/05/2019   18:33:16   (   0.05, -75.33) (  -0.39, -77.30)  224.65                80
 08/06/2019   18:17:12   (   0.05, -75.35) (   0.63, -72.77)  294.14                80
 08/08/2019   06:36:20   (  -0.06, -75.38) (   0.52, -78.04)  303.05                80
 08/09/2019   06:20:15   (  -0.06, -75.40) (  -0.49, -73.51)  215.97                80
 08/10/2019   18:39:33   (   0.07, -75.45) (  -0.66, -78.82)  384.01                80