Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 10 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)
 10/25/2019   18:17:04   (  -0.00, -75.20) (   0.55, -72.72)  282.43                80
 10/27/2019   06:38:51   (   0.00, -75.20) (   0.63, -77.99)  318.22                80
 10/28/2019   06:17:27   (  -0.00, -75.21) (  -0.41, -73.47)  198.78                80
 10/29/2019   18:39:22   (  -0.00, -75.23) (  -0.80, -78.77)  403.96                80
 10/30/2019   18:23:18   (  -0.00, -75.23) (   0.24, -74.24)  113.44                80
 11/01/2019   06:45:05   (   0.01, -75.24) (   0.93, -79.52)  486.13                80
 11/02/2019   06:23:40   (   0.01, -75.25) (  -0.05, -74.98)   31.56                80
 11/04/2019   18:26:50   (  -0.02, -75.30) (  -0.11, -75.75)   52.06                80
 11/05/2019   18:10:45   (  -0.02, -75.31) (   0.87, -71.22)  466.24                80
 11/07/2019   06:32:32   (   0.02, -75.34) (   0.30, -76.49)  131.78                80