Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 3 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/28/2019   06:32:04   (  -0.02, -75.20) (   0.26, -76.44)  140.98                80
 03/29/2019   06:10:38   (  -0.01, -75.20) (  -0.75, -71.90)  376.24                80
 03/30/2019   18:32:34   (   0.00, -75.23) (  -0.45, -77.20)  224.99                80
 03/31/2019   18:16:28   (   0.00, -75.24) (   0.56, -72.66)  292.80                80
 04/02/2019   06:38:14   (   0.00, -75.24) (   0.63, -77.92)  306.74                80
 04/03/2019   06:16:50   (   0.00, -75.25) (  -0.44, -73.40)  211.25                80
 04/04/2019   18:38:45   (  -0.00, -75.28) (  -0.76, -78.70)  389.18                80
 04/05/2019   18:22:40   (   0.00, -75.30) (   0.25, -74.16)  129.24                80
 04/07/2019   06:44:26   (  -0.00, -75.31) (   0.94, -79.43)  469.19                80
 04/08/2019   06:23:02   (  -0.01, -75.33) (  -0.13, -74.90)   49.28                80