Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 2 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)
 02/26/2019   18:32:54   (   0.02, -75.21) (  -0.43, -77.28)  236.23                80
 02/27/2019   18:16:49   (   0.01, -75.21) (   0.56, -72.74)  280.96                80
 03/01/2019   06:38:35   (   0.00, -75.21) (   0.65, -78.00)  319.19                80
 03/02/2019   06:17:10   (   0.01, -75.21) (  -0.40, -73.48)  198.15                80
 03/03/2019   18:39:06   (  -0.00, -75.24) (  -0.80, -78.78)  403.53                80
 03/04/2019   18:23:00   (  -0.00, -75.25) (   0.20, -74.24)  114.27                80
 03/06/2019   06:44:48   (   0.00, -75.26) (   0.95, -79.51)  484.85                80
 03/07/2019   06:23:22   (   0.00, -75.27) (  -0.05, -74.97)   33.31                80
 03/09/2019   18:26:33   (   0.00, -75.32) (  -0.09, -75.75)   48.84                80
 03/10/2019   18:10:27   (   0.00, -75.34) (   0.90, -71.21)  469.78                80