Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 1 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/31/2020   06:38:01   (   0.06, -75.21) (   0.64, -77.89)  304.96                80
 02/01/2020   06:16:37   (   0.06, -75.22) (  -0.36, -73.36)  212.01                80
 02/02/2020   18:41:14   (  -0.07, -75.24) (  -0.81, -78.67)  390.68                80
 02/03/2020   18:19:49   (  -0.07, -75.25) (   0.19, -74.14)  126.55                80
 02/05/2020   06:44:18   (   0.08, -75.26) (   1.00, -79.41)  472.98                80
 02/06/2020   06:22:53   (   0.08, -75.27) (   0.00, -74.88)   44.27                80
 02/08/2020   18:28:46   (  -0.09, -75.30) (  -0.16, -75.66)   40.62                80
 02/09/2020   18:07:22   (  -0.08, -75.31) (   0.84, -71.13)  477.02                80
 02/11/2020   06:31:50   (   0.09, -75.34) (   0.35, -76.40)  121.63                80
 02/12/2020   06:10:26   (   0.09, -75.35) (  -0.71, -71.88)  396.34                80