Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 1 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/26/2020   06:31:44   (   0.06, -75.19) (   0.30, -76.37)  133.99                80
 01/27/2020   06:10:19   (   0.06, -75.19) (  -0.69, -71.84)  382.31                80
 01/28/2020   18:34:56   (  -0.07, -75.20) (  -0.53, -77.14)  220.91                80
 01/29/2020   18:13:32   (  -0.06, -75.21) (   0.53, -72.62)  295.87                80
 01/31/2020   06:38:01   (   0.07, -75.22) (   0.67, -77.89)  304.44                80
 02/01/2020   06:16:36   (   0.07, -75.22) (  -0.33, -73.35)  212.59                80
 02/02/2020   18:41:13   (  -0.08, -75.25) (  -0.83, -78.67)  389.71                80
 02/03/2020   18:19:49   (  -0.08, -75.26) (   0.17, -74.14)  127.56                80
 02/05/2020   06:44:17   (   0.09, -75.27) (   1.03, -79.40)  472.12                80
 02/06/2020   06:22:54   (   0.09, -75.28) (  -0.03, -74.89)   45.28                80